Network Working Group K. Tesink
Request for Comments: 3592 Telcordia Technologies
Obsoletes: 2558 September 2003
Category: Standards Track
Network Working Group K. Tesink
Request for Comments: 3592 Telcordia Technologies
Obsoletes: 2558 September 2003
Category: Standards Track
Definitions of Managed Objects for the Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Interface Type
同步光网络/同步数字体系（SONET/SDH）接口类型的受管对象定义
Status of this Memo
本备忘录的状况
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
本文件规定了互联网社区的互联网标准跟踪协议，并要求进行讨论和提出改进建议。有关本协议的标准化状态和状态，请参考当前版本的“互联网官方协议标准”（STD 1）。本备忘录的分发不受限制。
Copyright Notice
版权公告
Copyright (C) The Internet Society (2003). All Rights Reserved.
版权所有（C）互联网协会（2003年）。版权所有。
Abstract
摘要
This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) interfaces. This document is a companion to the documents that define Managed Objects for the DS1/E1/DS2/E2 and DS3/E3 Interface Types.
此备忘录定义了管理信息库（MIB）的一部分，用于基于TCP/IP的Internet中的网络管理协议。特别是，它定义了用于管理同步光网络/同步数字体系（SONET/SDH）接口的对象。本文档是为DS1/E1/DS2/E2和DS3/E3接口类型定义托管对象的文档的补充。
This memo replaces RFC 2558. Changes relative to RFC 2558 are summarized in the MIB module's REVISION clause.
本备忘录取代RFC 2558。与RFC 2558相关的变更汇总在MIB模块的修订条款中。
Table of Contents
目录
1. Conventions .................................................. 2
2. The Internet-Standard Management Framework ................... 3
3. Overview ..................................................... 3
3.1. Use of the ifTable ..................................... 3
3.2. Use of ifTable for SONET/SDH
Medium/Section/Line Layer .............................. 5
3.3. Use of ifTable for SONET/SDH Paths ..................... 6
3.4. Use of ifTable for SONET/SDH VTs/VCs ................... 7
3.5. SONET/SDH Terminology .................................. 7
4. Object Definitions ........................................... 15
4.1. The SONET/SDH Medium Group ............................. 19
4.2. The SONET/SDH Section Group ............................ 23
1. Conventions .................................................. 2
2. The Internet-Standard Management Framework ................... 3
3. Overview ..................................................... 3
3.1. Use of the ifTable ..................................... 3
3.2. Use of ifTable for SONET/SDH
Medium/Section/Line Layer .............................. 5
3.3. Use of ifTable for SONET/SDH Paths ..................... 6
3.4. Use of ifTable for SONET/SDH VTs/VCs ................... 7
3.5. SONET/SDH Terminology .................................. 7
4. Object Definitions ........................................... 15
4.1. The SONET/SDH Medium Group ............................. 19
4.2. The SONET/SDH Section Group ............................ 23
4.2.1. The SONET/SDH Section Current Group ............ 23
4.2.2. The SONET/SDH Section Interval Group ........... 25
4.3. The SONET/SDH Line Group ............................... 28
4.3.1. The SONET/SDH Line Current Group ............... 28
4.3.2. The SONET/SDH Line Interval Group .............. 30
4.4. The SONET/SDH Far End Line Group ....................... 32
4.4.1. The SONET/SDH Far End Line Current Group ....... 32
4.4.2. The SONET/SDH Far End Line Interval Group ...... 34
4.5. The SONET/SDH Path Group ............................... 37
4.5.1. The SONET/SDH Path Current Group ............... 37
4.5.2. The SONET/SDH Path Interval Group .............. 39
4.6. The SONET/SDH Far End Path Group ....................... 42
4.6.1. The SONET/SDH Far End Path Current Group ....... 42
4.6.2. The SONET/SDH Far End Path Interval Group ...... 44
4.7. The SONET/SDH Virtual Tributary Group .................. 46
4.7.1. The SONET/SDH VT Current Group ................. 46
4.7.2. The SONET/SDH VT Interval Group ................ 49
4.8. The SONET/SDH Far End VT Group ......................... 51
4.8.1. The SONET/SDH Far End VT Current Group ......... 51
4.8.2. The SONET/SDH Far End VT Interval Group......... 53
4.9. Conformance Information ................................ 56
4.10. Compliance Statements .................................. 56
5. Acknowledgments .............................................. 65
6. Security Considerations ...................................... 65
7. References ................................................... 66
7.1. Normative References ................................... 66
7.2. Informative References ................................. 68
8. Intellectual Property Statement .............................. 68
Appendix A: The delay-line approach to statistics collection ..... 69
Appendix B: RFC 1595 SES interpretation .......................... 71
Author's Address ................................................. 72
Full Copyright Statement ......................................... 73
4.2.1. The SONET/SDH Section Current Group ............ 23
4.2.2. The SONET/SDH Section Interval Group ........... 25
4.3. The SONET/SDH Line Group ............................... 28
4.3.1. The SONET/SDH Line Current Group ............... 28
4.3.2. The SONET/SDH Line Interval Group .............. 30
4.4. The SONET/SDH Far End Line Group ....................... 32
4.4.1. The SONET/SDH Far End Line Current Group ....... 32
4.4.2. The SONET/SDH Far End Line Interval Group ...... 34
4.5. The SONET/SDH Path Group ............................... 37
4.5.1. The SONET/SDH Path Current Group ............... 37
4.5.2. The SONET/SDH Path Interval Group .............. 39
4.6. The SONET/SDH Far End Path Group ....................... 42
4.6.1. The SONET/SDH Far End Path Current Group ....... 42
4.6.2. The SONET/SDH Far End Path Interval Group ...... 44
4.7. The SONET/SDH Virtual Tributary Group .................. 46
4.7.1. The SONET/SDH VT Current Group ................. 46
4.7.2. The SONET/SDH VT Interval Group ................ 49
4.8. The SONET/SDH Far End VT Group ......................... 51
4.8.1. The SONET/SDH Far End VT Current Group ......... 51
4.8.2. The SONET/SDH Far End VT Interval Group......... 53
4.9. Conformance Information ................................ 56
4.10. Compliance Statements .................................. 56
5. Acknowledgments .............................................. 65
6. Security Considerations ...................................... 65
7. References ................................................... 66
7.1. Normative References ................................... 66
7.2. Informative References ................................. 68
8. Intellectual Property Statement .............................. 68
Appendix A: The delay-line approach to statistics collection ..... 69
Appendix B: RFC 1595 SES interpretation .......................... 71
Author's Address ................................................. 72
Full Copyright Statement ......................................... 73
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL", when they appear in this document, are to be interpreted as described in BCP 14, RFC 2119 [RFC2119].
本文件中出现的关键词“必须”、“不得”、“必需”、“应”、“不应”、“建议”、“不建议”、“可”和“可选”应按照BCP 14、RFC 2119[RFC2119]中的说明进行解释。
For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410].
有关描述当前互联网标准管理框架的文件的详细概述，请参阅RFC 3410[RFC3410]第7节。
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].
托管对象通过虚拟信息存储（称为管理信息库或MIB）进行访问。MIB对象通常通过简单网络管理协议（SNMP）进行访问。MIB中的对象是使用管理信息结构（SMI）中定义的机制定义的。本备忘录规定了符合SMIv2的MIB模块，如STD 58、RFC 2578[RFC2578]、STD 58、RFC 2579[RFC2579]和STD 58、RFC 2580[RFC2580]所述。
Textual conventions used in this document are defined in RFC 2579 [RFC2579] and RFC 3593 [RFC3593].
本文件中使用的文本约定在RFC 2579[RFC2579]和RFC 3593[RFC3593]中定义。
These objects are used when the particular media being used to realize an interface is a SONET/SDH interface. At present, this applies to these values of the ifType variable in the Internet-standard MIB:
当用于实现接口的特定介质是SONET/SDH接口时，使用这些对象。目前，这适用于Internet标准MIB中ifType变量的这些值：
sonet (39), sonetPath (50), sonetVT (51)
sonet（39）、sonetPath（50）、sonetVT（51）
The definitions contained herein are based on the SONET/SDH specifications in ANSI T1.105 and T1.106-1988 [T1.105a][T1.105b][T1.106] and CCITT G.707, 708, 709, and G.783 [G.707][G.708][G.709][G.783].
本文包含的定义基于ANSI T1.105和T1.106-1988[T1.105a][T1.105b][T1.106]和CCITT G.707、708、709和G.783[G.707][G.708][G.709][G.783]中的SONET/SDH规范。
This section specifies how the MIB II interfaces group, as defined in [RFC2863], is used for SONET/SDH interfaces. The SONET/SDH layers support several multiplexing possibilities.
本节规定了[RFC2863]中定义的MIB II接口组如何用于SONET/SDH接口。SONET/SDH层支持多种复用可能性。
For example in SONET, an Synchronous Transport Signal 3 (STS-3) has 3 SONET Paths, and a STS-3c has 1 SONET Path. Another example could be a STS-12 having 4 SONET STS-3c Paths. Similarly, a SONET Synchronous Payload Envelope (SPE) can carry many Virtual Tributaries (VTs), for example, one SONET SPE can carry 28 VT1.5s. It is important to note that an SPE and a VT in SONET is collectively referred to as a Virtual Container (VC) in SDH. Also, an STS is called Synchronous Transport Module (STM) in SDH.
例如，在SONET中，同步传输信号3（STS-3）具有3条SONET路径，而STS-3c具有1条SONET路径。另一个例子是具有4条SONET STS-3c路径的STS-12。类似地，SONET同步有效负载包络（SPE）可以承载许多虚拟支路（VT），例如，一个SONET SPE可以承载28个VT1.5。需要注意的是，SONET中的SPE和VT在SDH中统称为虚拟容器（VC）。在SDH中，STS也称为同步传输模块（STM）。
Not all SONET/SDH equipment terminates all SONET/SDH layers. For example, a SONET/SDH STE regenerator terminates SONET/SDH Sections only, and is transparent for all layers above that. SONET/SDH Add-Drop multiplexers and Digital Cross Connect Systems terminate SONET/SDH Lines. SONET/SDH Terminal Multiplexers may also terminate SONET/SDH Paths and VTs/VCs.
并非所有SONET/SDH设备都会终止所有SONET/SDH层。例如，SONET/SDH STE再生器仅终止SONET/SDH段，并且对其上的所有层都是透明的。SONET/SDH分插复用器和数字交叉连接系统终止SONET/SDH线路。SONET/SDH终端多路复用器也可以终止SONET/SDH路径和VTs/VCs。
MIB II [RFC1213], as extended by [RFC2863], accommodates these cases by appropriate use of the MIB II system group, and the interfaces group. The system group can name and describe the type of managed resource. The interfaces group defines which SONET/SDH layers apply, how these layers are configured and multiplexed. This is achieved by proper representation of SONET/SDH Layers by ifEntries as defined in [RFC2863], as follows:
由[RFC2863]扩展的MIB II[RFC1213]通过适当使用MIB II系统组和接口组来适应这些情况。系统组可以命名和描述托管资源的类型。接口组定义了应用哪些SONET/SDH层，以及如何配置和复用这些层。这是通过[RFC2863]中定义的ifEntries正确表示SONET/SDH层来实现的，如下所示：
_____________________________
| | | | >
| | | | |
| VT 1 |..........|VT K| > K ifEntries
| | | | |
|_____________|__________|____| >
| | | | >
| | | | |
| Path 1 |......|Path L| > L ifEntries
| | | | |
|_______________|______|______| >
| | >
| | |
| Line | |
| | |
|_____________________________| |
| | |
| | |
| Section Layer | > 1 ifEntry
| | |
|_____________________________| |
| | |
| | |
| Physical Medium Layer | |
| | |
|_____________________________| >
_____________________________
| | | | >
| | | | |
| VT 1 |..........|VT K| > K ifEntries
| | | | |
|_____________|__________|____| >
| | | | >
| | | | |
| Path 1 |......|Path L| > L ifEntries
| | | | |
|_______________|______|______| >
| | >
| | |
| Line | |
| | |
|_____________________________| |
| | |
| | |
| Section Layer | > 1 ifEntry
| | |
|_____________________________| |
| | |
| | |
| Physical Medium Layer | |
| | |
|_____________________________| >
Use of ifTable for a SONET/SDH port
SONET/SDH端口使用ifTable
The exact configuration and multiplexing of the layers is maintained in the ifStackTable [RFC2863] and in the ifInvStackTable [RFC2864].
层的精确配置和复用在ifStackTable[RFC2863]和ifInvStackTable[RFC2864]中进行维护。
Only the ifGeneralInformationGroup needs to be supported.
只需要支持IFGeneralInformation组。
ifTable Object Use for combined SONET/SDH
Medium/Section/Line Layer
=====================================================================
ifIndex Interface index.
ifTable Object Use for combined SONET/SDH
Medium/Section/Line Layer
=====================================================================
ifIndex Interface index.
ifDescr SONET/SDH Medium/Section/Line
ifDescr SONET/SDH Medium/Section/Line
ifType sonet(39)
ifType sonet（39）
ifSpeed Speed of line rate for SONET/SDH, (e.g., 155520000 bps).
ifSpeed SONET/SDH的线速率速度（例如155520000 bps）。
ifPhysAddress The value of the Circuit Identifier. If no Circuit Identifier has been assigned this object should have an octet string with zero length.
ifphy按下电路标识符的值。如果未分配任何回路标识符，则此对象应具有长度为零的八位字节字符串。
ifAdminStatus May be implemented with read-only access. The desired administrative status of the interface.
ifAdminStatus可以通过只读访问实现。接口所需的管理状态。
ifOperStatus The value testing(3) is not used. This object assumes the value down(2), if the objects sonetSectionCurrentStatus and sonetLineCurrentStatus have any other value than sonetSectionNoDefect(1) and sonetLineNoDefect(1), respectively.
如果操作状态，则不使用值测试（3）。如果对象sonetSectionCurrentStatus和sonetLineCurrentStatus分别具有除sonetSectionNoDefect（1）和sonetLineNoDefect（1）之外的任何其他值，则此对象假定值为down（2）。
ifLastChange sysUpTime at the last change in ifOperStatus.
iFlostChange系统正常运行时间在iOperatStatus中的最后一次更改。
ifName Textual name of the interface or an OCTET STRING of zero length.
ifName接口的文本名称或长度为零的八位字节字符串。
ifLinkUpDownTrapEnable Default value is enabled(1). May be implemented with read-only access.
iFlinkUpDownTrappenable默认值已启用（1）。可以通过只读访问来实现。
ifHighSpeed Speed of line in Mega-bits per second (e.g., 155 Mbps)
If高速线路速度，单位为兆位/秒（例如155Mbps）
ifConnectorPresent Set to true(1).
ifConnectorPresent设置为true（1）。
ifAlias The (non-volatile) alias name for this interface as assigned by the network manager.
IFALIA是网络管理器分配的此接口的（非易失性）别名。
Only the ifGeneralInformationGroup needs to be supported.
只需要支持IFGeneralInformation组。
ifTable Object Use for SONET/SDH Paths
=========================================
ifIndex Interface index.
ifTable Object Use for SONET/SDH Paths
=========================================
ifIndex Interface index.
ifDescr SONET/SDH Path
ifDescr SONET/SDH路径
ifType sonetPath(50)
ifType sonetPath（50）
ifSpeed set to speed of SONET/SDH path (e.g., an STS-1 path has a rate of 50112000 bps.)
如果速度设置为SONET/SDH路径的速度（例如，STS-1路径的速率为50112000 bps）
ifPhysAddress Circuit Identifier or OCTET STRING of zero length.
ifPhysAddress电路标识符或长度为零的八位字节字符串。
ifAdminStatus May be implemented with read-only access. The desired administrative status of the interface.
ifAdminStatus可以通过只读访问实现。接口所需的管理状态。
ifOperStatus This object assumes the value down(2), if the object sonetPathCurrentStatus has any other value than sonetPathNoDefect(1).
如果对象sonetPathCurrentStatus具有除SonetPathNodeEffect（1）以外的任何其他值，则此对象假定值为down（2）。
ifLastChange sysUpTime at the last change in ifOperStatus.
iFlostChange系统正常运行时间在iOperatStatus中的最后一次更改。
ifName Textual name of the interface or an OCTET STRING of zero length.
ifName接口的文本名称或长度为零的八位字节字符串。
ifLinkUpDownTrapEnable Default value is disabled(2). May be implemented with read-only access.
iFlinkUpDownTrap可处罚默认值已禁用（2）。可以通过只读访问来实现。
ifHighSpeed Set to rate of SONET/SDH path in Mega-bits per second.
ifHighSpeed设置为SONET/SDH路径的速率，单位为兆位/秒。
ifConnectorPresent Set to false(2).
ifConnectorPresent设置为false（2）。
ifAlias The (non-volatile) alias name for this interface as assigned by the network manager.
IFALIA是网络管理器分配的此接口的（非易失性）别名。
Only the ifGeneralInformationGroup needs to be supported.
只需要支持IFGeneralInformation组。
ifTable Object Use for SONET/SDH VTs/VCs
===========================================
ifIndex Interface index.
ifTable Object Use for SONET/SDH VTs/VCs
===========================================
ifIndex Interface index.
ifDescr SONET/SDH VT/VC
ifDescr SONET/SDH VT/VC
ifType sonetVT(51)
ifType sonetVT（51）
ifSpeed Set to speed of VT/VC (e.g., a VT1.5 has a rate of 1728000 bps.)
如果速度设置为VT/VC（例如，VT1.5的速率为1728000bps。）
ifPhysAddress Circuit Identifier or OCTET STRING of zero length.
ifPhysAddress电路标识符或长度为零的八位字节字符串。
ifAdminStatus May be implemented with read-only access. The desired administrative status of the interface.
ifAdminStatus可以通过只读访问实现。接口所需的管理状态。
ifOperStatus This object assumes the value down(2), if the object sonetVTCurrentStatus has any other value than sonetVTNoDefect(1).
如果对象sonetVTCurrentStatus具有除sonetVTNoDefect（1）以外的任何其他值，则此对象假定值为down（2）。
ifLastChange sysUpTime at the last change in ifOperStatus.
iFlostChange系统正常运行时间在iOperatStatus中的最后一次更改。
ifName Textual name of the interface or an OCTET STRING of zero length.
ifName接口的文本名称或长度为零的八位字节字符串。
ifLinkUpDownTrapEnable Default value is disabled(2). May be implemented with read-only access.
iFlinkUpDownTrap可处罚默认值已禁用（2）。可以通过只读访问来实现。
ifHighSpeed Set to rate of VT in Mega-bits per second.
ifHighSpeed设置为VT的速率，单位为兆位每秒。
ifConnectorPresent Set to false(2).
ifConnectorPresent设置为false（2）。
ifAlias The (non-volatile) alias name for this interface as assigned by the network manager.
IFALIA是网络管理器分配的此接口的（非易失性）别名。
The terminology used in this document to describe error conditions on a SONET circuit as monitored by a SONET system are from the T1.231 [T1M1.3][T1.231a][T1.231b]. The terminology used in this document to describe error conditions on a SDH circuit as monitored by a SDH system are from the CCITT G.783 [G.783]. Only the SONET Performance
本文件中用于描述SONET系统监控的SONET电路错误条件的术语来自T1.231[T1M1.3][T1.231a][T1.231b]。本文件中用于描述SDH系统监控的SDH电路上的错误条件的术语来自CCITT G.783[G.783]。只有SONET的表演
Monitoring terminology is defined in this document. The definitions for SDH Performance Monitoring terms are similar but not identical, and they can be found in [G.783]. If the definition in this document does not match the definition in the T1.231 document, the implementer should follow the definition described in this document. In some cases other or additional references are used as compared with the ones cited above. This will be indicated in the text.
本文件中定义了监控术语。SDH性能监控术语的定义相似但不完全相同，可在[G.783]中找到。如果本文件中的定义与T1.231文件中的定义不匹配，则实施者应遵循本文件中描述的定义。在某些情况下，与上述参考文献相比，使用了其他参考文献或附加参考文献。这将在正文中说明。
Section Loss Of Frame Failure (Out of Frame Event, Severely Errored Frame Defect) An Out of Frame (OOF) event (or Severely Errored Frame defect) is the occurrence of four contiguous errored frame alignment words. A frame alignment word occupies the A1 and A2 bytes of an STS frame, and is defined in T1.105. The SEF defect is terminated when two contiguous error-free frame words are detected. Any implementation of the frame recovery circuitry which achieves realignment following an OOF within the 250 microsecond (two frames) interval implied by this definition is acceptable.
节段丢失帧故障（帧外事件、严重错误帧缺陷）帧外（OOF）事件（或严重错误帧缺陷）是指出现四个连续的错误帧对齐字。帧对齐字占用STS帧的A1和A2字节，在T1.105中定义。当检测到两个连续的无错误帧字时，SEF缺陷终止。在本定义所暗示的250微秒（两帧）间隔内，在OOF之后实现重新对准的帧恢复电路的任何实现都是可接受的。
A Loss of Frame (LOF) defect is declared when an OOF/SEF defect persists for a period of 3 milliseconds. The LOF defect is terminated when the incoming signal remains continuously in-frame for a period of 1 ms to 3 ms.
当OOF/SEF缺陷持续3毫秒时，将声明丢失帧（LOF）缺陷。当输入信号在帧中连续保持1ms至3ms时，LOF缺陷终止。
A LOF failure is declared when the LOF defect persists for a period of 2.5 +/- 0.5 seconds, except when an LOS defect or failure is present. The LOF failure is cleared when the LOS failure is declared, or when the LOF defect is absent for 10 +/- 0.5 seconds.
当LOF缺陷持续2.5+/-0.5秒时，宣布LOF故障，除非存在LOF缺陷或故障。当宣布LOF故障或LOF缺陷消失10+/-0.5秒时，LOF故障被清除。
Loss of Signal The Loss of Signal (LOS) defect is declared when no transitions are detected on the incoming signal (before descrambling). The LOS defect is detected upon observing 2.3 to 100 microseconds of no transitions. The LOS defect is cleared after a 125 microsecond interval (one frame) during which no LOS defect is detected.
信号丢失当传入信号（解扰前）未检测到过渡时，宣布信号丢失（LOS）缺陷。在观察2.3至100微秒的无过渡时检测到服务水平缺陷。在125微秒间隔（一帧）后清除服务水平缺陷，在此期间未检测到服务水平缺陷。
The LOS failure is declared when the LOS defect persists for a period of 2.5 +/- 0.5 seconds, or if LOS defect is present when the criteria for LOF failure declaration have been met. The LOS failure is cleared when the LOS defect is absent for a period of 10 +/- 0.5 seconds. Declaration of LOS failure clears any existing LOF failure. Clearing the LOS failure allows immediate declaration of the LOF failure if conditions warrant.
当服务水平缺陷持续2.5+/-0.5秒时，或当满足服务水平故障声明标准时，如果存在服务水平缺陷，则宣布服务水平故障。当服务水平缺陷消失10+/-0.5秒时，服务水平故障被清除。服务水平故障声明清除任何现有的服务水平故障。如果条件允许，清除LOF故障可以立即宣布LOF故障。
STS-Path Loss of Pointer A Loss of Pointer (LOP) defect is declared when either a valid pointer is not detected in eight consecutive frames, or when eight consecutive frames are detected with the New Data Flag (NDF) set to "1001" without a valid concatenation indicator (see ANSI T1.105). A LOP defect is terminated when either a valid pointer with a normal NDF set to "0110", or a valid concatenation indicator is detected for three contiguous frames. Incoming STS-Path AIS shall not result in the declaration of a LOP defect.
STS指针路径丢失当在八个连续帧中未检测到有效指针，或在八个连续帧中检测到新数据标志（NDF）设置为“1001”且没有有效连接指示符时，会声明指针丢失（LOP）缺陷（参见ANSI T1.105）。当检测到正常NDF设置为“0110”的有效指针或三个连续帧的有效串联指示符时，LOP缺陷终止。输入STS路径AIS不得导致LOP缺陷的声明。
An STS-Path LOP failure is declared when the STS-Path LOP defect persists for a period of 2.5 +/- 0.5 seconds. A STS-Path LOP failure is cleared when the STS-Path LOP defect is absent for 10 +/- 0.5 seconds.
当STS路径LOP缺陷持续2.5+/-0.5秒时，宣布STS路径LOP故障。当STS路径LOP缺陷消失10+/-0.5秒时，STS路径LOP故障被清除。
VT Loss of Pointer A VT LOP defect is declared when either a valid pointer is not detected in eight consecutive VT superframes, or when eight consecutive VT superframes are detected with the NDF set to "1001" without a valid concatenation indicator. A VT LOP defect is terminated when either a valid pointer with a normal NDF set to "0110", or a valid concatenation indicator is detected for three contiguous VT superframes. Incoming VT-Path AIS shall not result in declaring a VT LOP defect.
VT指针丢失当在八个连续VT超帧中未检测到有效指针，或在NDF设置为“1001”且无有效连接指示器的情况下检测到八个连续VT超帧时，宣布VT LOP缺陷。当检测到正常NDF设置为“0110”的有效指针或三个连续VT超帧的有效串联指示符时，VT LOP缺陷终止。进入的VT路径AIS不得导致宣布VT LOP缺陷。
A VT LOP failure is declared when the VT LOP defect persists for 2.5 +/- 0.5 seconds. A VT LOP failure is cleared when the VT LOP defect is absent for 10 +/- 0.5 seconds.
当VT LOP缺陷持续2.5+/-0.5秒时，宣布VT LOP故障。当VT LOP缺陷消失10+/-0.5秒时，VT LOP故障被清除。
Line Alarm Indication Signal A Line Alarm Indication Signal (L-AIS) is defined in ANSI T1.105. The following criteria are specific to the L-AIS defect:
线路报警指示信号ANSI T1.105中定义了线路报警指示信号（L-AIS）。以下标准针对L-AIS缺陷：
- Line AIS defect is detected as a "111" pattern in bits 6, 7, and 8 of the K2 byte in five consecutive frames.
- 行AIS缺陷被检测为五个连续帧中K2字节的位6、7和8中的“111”模式。
- Line AIS defect is terminated when bits 6, 7, and 8 of the K2 byte do not contain the code "111" for five consecutive frames.
- 当K2字节的第6、7和8位在五个连续帧中不包含代码“111”时，行AIS缺陷终止。
A Line AIS failure is declared when the Line AIS defect persists for a period of 2.5 +/- 0.5 seconds. A Line AIS failure is cleared when the Line AIS defect is absent for 10 +/- 0.5 seconds.
当线路AIS缺陷持续2.5+/-0.5秒时，宣布线路AIS故障。当线路AIS缺陷消失10+/-0.5秒时，线路AIS故障被清除。
STS-Path Alarm Indication Signal The STS-Path Alarm Indication Signal (AIS) is defined in ANSI T1.105 as all ones in bytes H1, H2, and H3 as well as all ones in the entire STS SPE. The following criteria are specific to the STS-Path AIS defect:
STS路径报警指示信号STS路径报警指示信号（AIS）在ANSI T1.105中定义为字节H1、H2和H3中的所有信号以及整个STS SPE中的所有信号。以下标准特定于STS路径AIS缺陷：
- STS-Path AIS defect is detected as all ones in bytes H1 and H2 in three contiguous frames.
- STS路径AIS缺陷检测为三个连续帧中字节H1和H2中的所有缺陷。
- The STS-Path AIS defect is terminated when a valid STS Pointer is detected with the NDF set to "1001" (inverted) for one frame, or "0110" (normal) for three contiguous frames.
- 当检测到有效的STS指针且NDF设置为“1001”（反转）用于一个帧，或设置为“0110”（正常）用于三个连续帧时，STS路径AIS缺陷终止。
An STS-Path AIS failure is declared when the STS-Path AIS defect persists for 2.5 +/- 0.5 seconds. An STS-Path AIS failure is cleared when the STS-Path AIS defect is absent for 10 +/- 0.5 seconds.
当STS路径AIS缺陷持续2.5+/-0.5秒时，宣布STS路径AIS故障。当STS路径AIS缺陷消失10+/-0.5秒时，STS路径AIS故障被清除。
VT-Path Alarm Indication Signal The VT-Path Alarm Indication Signal (AIS) is only applicable for VTs in the floating mode of operation. VT-Path AIS is used to alert the downstream VT Path Terminating Entity (PTE) of an upstream failure. Upon detection of a failure, Line AIS, or STS-Path AIS, an STS PTE will generate downstream VT-Path AIS if the STS Synchronous Payload Envelope (SPE) is carrying floating VTs. VT-Path AIS is specified in ANSI T1.105 as all ones in bytes V1, V2, V3, and V4, as well as all ones in the entire VT SPE. The following criteria are specific to VT-Path AIS defect:
VT路径报警指示信号VT路径报警指示信号（AIS）仅适用于浮动操作模式下的VTs。VT路径AIS用于向下游VT路径终止实体（PTE）发出上游故障警报。在检测到故障、线路AIS或STS路径AIS后，如果STS同步有效负载包络线（SPE）承载浮动VT，则STS PTE将生成下游VT路径AIS。在ANSI T1.105中，VT路径AIS指定为字节V1、V2、V3和V4中的所有AIS，以及整个VT SPE中的所有AIS。以下标准特定于VT路径AIS缺陷：
- VT-Path AIS defect is detected by a VT PTE as all ones in bytes V1 and V2 in three contiguous VT superframes.
- VT PTE将VT路径AIS缺陷检测为三个连续VT超帧中字节V1和V2中的所有缺陷。
- VT-Path AIS defect is terminated when valid VT pointer with a valid VT size is detected with the NDF set to "1001" (inverted) for one VT superframe, or "0110" (normal) for three contiguous VT superframes are detected.
- 当检测到一个VT超帧的NDF设置为“1001”（反转）或三个相邻VT超帧的NDF设置为“0110”（正常）时，VT路径AIS缺陷终止。
A VT-Path AIS failure is declared when the VT-Path AIS defect persists for 2.5 +/- 0.5 seconds. A VT-Path AIS failure is cleared when the VT-Path AIS defect is absent for 10 +/- 0.5 seconds.
当VT路径AIS缺陷持续2.5+/-0.5秒时，宣布VT路径AIS故障。当VT路径AIS缺陷消失10+/-0.5秒时，VT路径AIS故障被清除。
Line Remote Defect Indication Line Remote Defect Indication (RDI) (aka Line FERF) signal is the occurrence of a "110" pattern in bit positions 6, 7, and 8 of the K2 byte in STS-1 #1 of the STS-N signal. Line RDI is defined in ANSI T1.105. The following criteria are specific to Line RDI defect:
线路远程缺陷指示线路远程缺陷指示（RDI）（又称线路FERF）信号是在STS-N信号的STS-1#1中K2字节的第6、7和8位出现的“110”模式。行RDI在ANSI T1.105中定义。以下标准适用于线路RDI缺陷：
- Line RDI defect is a "110" code in bits 6, 7, and 8 of the K2 byte of in STS-1 #1 in x consecutive frames, where x = 5 [T1.231a][T1.231b] or 10 [T1.231b].
- 行RDI缺陷是x个连续帧中STS-1#1的K2字节第6、7和8位的“110”代码，其中x=5[T1.231a][T1.231b]或10[T1.231b]。
- Line RDI defect is terminated when any code other than "110" is detected in bits 6, 7, and 8 of the K2 byte in x consecutive frames, where x = 5 [T1.231a][T1.231b] or 10 [T1.231b].
- 当在x个连续帧中的K2字节的位6、7和8中检测到除“110”之外的任何代码时，线路RDI缺陷终止，其中x=5[T1.231a][T1.231b]或10[T1.231b]。
A Line Remote Failure Indication (RFI) failure is declared when the incoming Line RDI defects lasts for 2.5 +/- 0.5 seconds. The Line RFI failure is cleared when no Line RDI defects are detected for 10 +/- 0.5 seconds.
当进线RDI缺陷持续2.5+/-0.5秒时，宣布线路远程故障指示（RFI）故障。在10+/-0.5秒内未检测到线路RDI缺陷时，线路RFI故障被清除。
STS-Path Remote Defect Indication STS-Path RDI (aka STS-Path FERF) signal shall be generated within 100 milliseconds by the STS PTE upon detection of an AIS or LOP defect. Transmission of the STS-Path RDI signal shall cease within 100 milliseconds when the STS PTE no longer detects STS-Path AIS or STS-Path LOP defect. The STS-Path RDI shall accurately report the presence or absence of STS-Path AIS or STS-Path LOP defects. STS-Path RDI defect is defined in ANSI T1.105. The following requirements are specific to the STS-Path RDI defect:
检测到AIS或LOP缺陷后，STS PTE应在100毫秒内生成STS路径远程缺陷指示STS路径RDI（也称为STS路径FERF）信号。当STS PTE不再检测到STS路径AIS或STS路径LOP缺陷时，STS路径RDI信号的传输应在100毫秒内停止。STS路径RDI应准确报告是否存在STS路径AIS或STS路径LOP缺陷。STS路径RDI缺陷在ANSI T1.105中定义。以下要求特定于STS路径RDI缺陷：
- STS-Path RDI is detected by all STS PTEs. STS-Path RDI is detected by the upstream STS PTE as a "1" in bit five of the Path Status byte (G1) for x consecutive frames, where x = 5 [T1.231a] or 10 [T1.231b].
- STS路径RDI由所有STS PTE检测。对于x个连续帧，上游STS PTE将STS路径RDI检测为路径状态字节（G1）第五位中的“1”，其中x＝5[T1.231a]或10[T1.231b]。
- Removal of STS-Path Remote Defect Indication is detected by a "0" in bit 5 of the G1 byte in x consecutive frames, where x = 5 [T1.231a] or 10 [T1.231b].
- STS路径远程缺陷指示的删除由x个连续帧中G1字节第5位的“0”检测，其中x=5[T1.231a]或10[T1.231b]。
An STS-Path Remote Failure Indication (RFI) failure is declared when the incoming STS-Path RDI defects lasts for 2.5 +/- 0.5 seconds. The STS-Path RFI failure is cleared when no STS-Path RDI defects are detected for 10 +/- 0.5 seconds.
当传入STS路径RDI缺陷持续2.5+/-0.5秒时，宣布STS路径远程故障指示（RFI）故障。在10+/-0.5秒内未检测到STS路径RDI缺陷时，STS路径RFI故障被清除。
VT-Path Remote Defect Indication VT Path RDI (aka VT Path FERF) signal shall be generated within 100 milliseconds by the VT PTE upon detection of a VT-Path AIS or LOP defect. Transmission of the VT-Path RDI signal shall cease within 100 milliseconds when the VT PTE no longer detects VT-Path AIS or VT-Path LOP defect. The VT-Path RDI shall accurately report the presence or absence of VT-Path AIS or VT-Path LOP defects. VT-Path RDI defect is defined in ANSI T1.105. The following requirements are specific to VT-Path RDI defect:
当检测到VT路径AIS或LOP缺陷时，VT PTE应在100毫秒内生成VT路径远程缺陷指示VT路径RDI（又名VT路径FERF）信号。当VT PTE不再检测到VT路径AIS或VT路径LOP缺陷时，VT路径RDI信号的传输应在100毫秒内停止。VT路径RDI应准确报告是否存在VT路径AIS或VT路径LOP缺陷。ANSI T1.105中定义了VT路径RDI缺陷。以下要求针对VT路径RDI缺陷：
- VT-Path RDI defect is the occurrence of a "1" in bit 4 of the VT-Path Overhead byte (V5) in x consecutive frames, where x = 5 [T1.231a] or 10 [T1.231b].
- VT路径RDI缺陷是指在x个连续帧中VT路径开销字节（V5）的第4位出现“1”，其中x=5[T1.231a]或10[T1.231b]。
- VT-Path RDI defect is terminated when a "0" is detected in bit 4 of the VT-Path Overhead byte (V5) for x consecutive frames, where x = 5 [T1.231a] or 10 [T1.231b].
- 当在x个连续帧的VT路径开销字节（V5）的位4中检测到“0”时，VT路径RDI缺陷终止，其中x=5[T1.231a]或10[T1.231b]。
A VT-Path Remote Failure Indication (RFI) (derived) failure is declared when the incoming VT-Path RDI defects lasts for 2.5 +/- 0.5 seconds. The VT-Path RFI failure is cleared when no VT-Path RDI defects are detected for 10 +/- 0.5 seconds.
当传入VT路径RDI缺陷持续2.5+/-0.5秒时，宣布VT路径远程故障指示（RFI）（衍生）故障。当在10+/-0.5秒内未检测到VT路径RDI缺陷时，VT路径RFI故障被清除。
VT-Path Remote Failure Indication The VT-Path RFI signal is only required for the case of byte synch mapped DS1s where the DS1 frame bit is not mapped. The VT-Path RFI is specified in ANSI T1.105, where it is currently called VT path yellow. When provided, the VT-Path RFI signal is used to indicate the occurrence of far-end failures. When the VT-Path RFI is not provided, far-end failures are derived from local timing of the VT-Path RDI defect. The VT-Path RFI failure is declared within 5 ms of detecting the incoming VT-Path RFI Signal. The VT-Path Remote Failure Indication (RFI) failure is cleared within 50 ms of detecting the removal of the incoming VT-Path RFI signal.
VT Path远程故障指示VT Path RFI信号仅适用于字节同步映射的DS1，其中DS1帧位未映射。ANSI T1.105中规定了VT路径RFI，目前称为VT路径黄色。提供时，VT路径RFI信号用于指示远端故障的发生。当未提供VT路径RFI时，远端故障源自VT路径RDI缺陷的本地定时。在检测到输入VT路径RFI信号后5 ms内，宣布VT路径RFI故障。VT路径远程故障指示（RFI）故障在检测到输入VT路径RFI信号移除后50 ms内清除。
Coding Violation Coding Violations (CV) are Bit Interleaved Parity (BIP) errors that are detected in the incoming signal. CV counters are incremented for each BIP error detected. That is, each BIP-8 can detect up to eight errors per STS-N frame, with each error incrementing the CV counter. Section CVs shall be collected using the BIP-8 in the B1 byte located in the Section Overhead of STS-1 #1. Line CVs shall be collected using the BIP-8s in B2 bytes located in the Line Overhead of each STS-1 (since all CVs on an STS-N line are counted together, this is equivalent to counting each error in the BIP-8*N contained in the B2 bytes of the STS-N Line Overhead). Thus, on an STS-N signal, up to 8 x N CVs may occur in each frame. Path CVs shall be collected using the BIP-8 in the B3 byte of the STS-Path Overhead of the STS SPE. VT CVs shall be collected using the BIP-2 in the V5 overhead byte of the floating VT.
编码冲突编码冲突（CV）是在传入信号中检测到的位交错奇偶校验（BIP）错误。对于检测到的每个BIP错误，CV计数器都会递增。也就是说，每个BIP-8每个STS-N帧最多可以检测到八个错误，每个错误都会增加CV计数器。应使用STS-1#1段开销中B1字节中的BIP-8收集段CV。应使用位于每个STS-1线路开销中B2字节的BIP-8s收集线路CV（由于STS-N线路上的所有CV一起计数，这相当于计算STS-N线路开销B2字节中包含的BIP-8*N中的每个错误）。因此，在STS-N信号上，每个帧中最多可能出现8 x N CVs。应使用STS SPE的STS路径开销B3字节中的BIP-8收集路径CV。应使用浮动VT的V5开销字节中的BIP-2收集VT CV。
Errored Seconds At each layer, an Errored Second (ES) is a second with one or more Coding Violations at that layer OR one or more incoming defects (e.g., SEF, LOS, AIS, LOP) at that layer has occurred.
每一层的错误秒数，错误秒数是指该层出现一个或多个编码冲突的秒数，或该层出现一个或多个传入缺陷（例如SEF、LOS、AIS、LOP）。
Severely Errored Seconds According to [T1M1.3][T1.231a][TR253][GR253][T1.231b] at each layer, an Severely Errored Second (SES) is a second with x or more CVs at that layer, or a second during which at least one or more incoming defects at that layer has occurred. The values of x in
根据[T1M1.3][T1.231a][TR253][GR253][T1.231b]的规定，严重错误秒（SES）是指在每一层上出现x个或多个CV的秒，或在该层上出现至少一个或多个传入缺陷的秒。中x的值
RFC 1595 [RFC1595] were based on [T1M1.3] and [TR253] (see Appendix B). These values have subsequently been relaxed in [T1.231a][GR253][T1.231b]. In addition, according to G.826 [G.826] SESs are measured as a percentage of errored blocks.
RFC 1595[RFC1595]基于[T1M1.3]和[TR253]（见附录B）。这些值随后在[T1.231a][GR253][T1.231b]中放宽。此外，根据G.826[G.826]的规定，SES是以出错块的百分比进行测量的。
To deal with these sets of definitions this memo defines an object sonetSESthresholdSet that determines the correct interpretation of SES. For backward compatibility, if this object is not implemented the interpretation of Appendix B shall apply. Otherwise, a more recent interpretation is suggested. An agent is not required to support all sets of definitions.
为了处理这些定义集，本备忘录定义了一个对象SONETSESSThresholdSet，用于确定SES的正确解释。对于向后兼容性，如果未实现该目标，则应适用附录B的解释。否则，建议采用更新的解释。代理不需要支持所有定义集。
Note that CV counts should be frozen during SESs.
请注意，在SESs期间应冻结CV计数。
Note that if a manager changes the value of this object all SES statistics collected prior to this change shall be invalidated.
请注意，如果管理者更改此对象的值，则在此更改之前收集的所有SES统计信息都将无效。
Severely Errored Framing Seconds A Severely Errored Framing Second (SEFS) is a second containing one or more SEF events. This counter is only counted at the Section Layer.
严重错误帧秒严重错误帧秒（SEFS）是包含一个或多个SEF事件的秒。此计数器仅在截面层计数。
Unavailable Seconds At the Line, Path, and VT layers, an unavailable second is calculated by counting the number of seconds that the interface is unavailable. At each layer, the SONET/SDH interface is said to be unavailable at the onset of 10 contiguous SESs. The 10 SESs are included in unavailable time. Once unavailable, the SONET/SDH interface becomes available at the onset of 10 contiguous seconds with no SESs. The 10 seconds with no SESs are excluded from unavailable time. With respect to the SONET/SDH error counts at each layer, all counters at that layer are incremented while the SONET/SDH interface is deemed available at that layer. While the interface is deemed unavailable at that layer, the only count that is incremented is UASs at that layer.
不可用秒在测线、路径和VT层，通过计算接口不可用的秒数来计算不可用秒数。在每一层，据说SONET/SDH接口在10个连续SES开始时不可用。10个SES包含在不可用时间内。一旦不可用，SONET/SDH接口在连续10秒开始时变为可用，无SES。无SES的10秒不包括在不可用时间内。关于每层的SONET/SDH错误计数，该层的所有计数器都会增加，而SONET/SDH接口在该层被视为可用。虽然该层的接口被视为不可用，但唯一增加的计数是该层的UAS。
Note that this definition implies that the agent cannot determine until after a ten second interval has passed whether a given one-second interval belongs to available or unavailable time. If the agent chooses to update the various performance statistics in real time then it must be prepared to retroactively reduce the ES, SES, and SEFS counts by 10 and increase the UAS count by 10 when it determines that available time has been entered. It must also be prepared to reduce the CV count by the number of violations counted since the onset of unavailable time. The agent must be similarly prepared to retroactively decrease the UAS count by 10 and increase the ES and CV counts as necessary upon entering available time. A special case exists when the 10 second period
请注意，此定义意味着，在经过10秒的间隔之后，代理才能确定给定的1秒间隔属于可用时间还是不可用时间。如果代理选择实时更新各种性能统计数据，则必须准备在确定已输入可用时间时，追溯性地将ES、SE和SEF计数减少10，并将UAS计数增加10。还必须准备将CV计数减少自不可用时间开始计算的违规次数。代理人必须同样做好准备，在输入可用时间后，追溯性地将UAS计数减少10，并根据需要增加ES和CV计数。当10秒周期
leading to available or unavailable time crosses a 900 second statistics window boundary, as the foregoing description implies that the CV, ES, SES, SEFS, and UAS counts the PREVIOUS interval must be adjusted. In this case successive GETs of the affected sonetPathIntervalSES and sonetPathIntervalUAS objects (and the analogous Line and VT objects also) objects will return differing values if the first GET occurs during the first few seconds of the window.
导致可用或不可用的时间跨越900秒统计窗口边界，因为前面的描述意味着必须调整上一个间隔的CV、ES、SES、SEF和UAS计数。在这种情况下，如果第一次获取发生在窗口的前几秒钟，则受影响的SonetPathIntervales和sonetPathIntervalUAS对象（以及类似的Line和VT对象）的连续获取将返回不同的值。
According to ANSI T1.231 unavailable time begins at the _onset_ of 10 contiguous severely errored seconds -- that is, unavailable time starts with the _first_ of the 10 contiguous SESs. Also, while an interface is deemed unavailable all counters for that interface are frozen except for the UAS count. It follows that an implementation which strictly complies with this standard must _not_ increment any counters other than the UAS count -- even temporarily -- as a result of anything that happens during those 10 seconds. Since changes in the signal state lag the data to which they apply by 10 seconds, an ANSI-compliant implementation must pass the one-second statistics through a 10-second delay line prior to updating any counters. That can be done by performing the following steps at the end of each one second interval.
根据ANSI T1.231，不可用时间从10个连续严重错误秒开始，也就是说，不可用时间从10个连续SES中的第一个开始。此外，当一个接口被视为不可用时，该接口的所有计数器都被冻结，但UAS计数除外。因此，严格遵守此标准的实现必须不增加UAS计数以外的任何计数器，即使是暂时的，因为在这10秒内发生的任何事情。由于信号状态的变化使其应用的数据滞后10秒，因此符合ANSI标准的实现必须在更新任何计数器之前通过10秒延迟线传递1秒统计数据。这可以通过在每一秒间隔结束时执行以下步骤来完成。
i) Read near/far end CV counter and alarm status flags from the hardware.
i) 从硬件读取近端/远端CV计数器和报警状态标志。
ii) Accumulate the CV counts for the preceding second and compare them to the ES and SES threshold for the layer in question. Update the signal state and shift the one-second CV counts and ES/SES flags into the 10-element delay line. Note that far-end one-second statistics are to be flagged as "absent" during any second in which there is an incoming defect at the layer in question or at any lower layer.
ii）累积前一秒的CV计数，并将其与相关层的ES和SES阈值进行比较。更新信号状态，并将1秒CV计数和ES/SES标志移到10元件延迟线中。请注意，在相关层或任何较低层存在传入缺陷的任何一秒钟内，远端1秒统计数据将被标记为“不存在”。
iii) Update the current interval statistics using the signal state from the _previous_ update cycle and the one-second CV counts and ES/SES flags shifted out of the 10-element delay line.
iii）使用上一次更新周期的信号状态以及从10元件延迟线移出的1秒CV计数和ES/SES标志更新当前间隔统计信息。
This approach is further described in Appendix A. An agent may choose to use this approach in lieu of retroactive adjustments to the counters.
该方法在附录A中作了进一步说明。代理商可选择使用该方法代替计数器的追溯调整。
In any case, a linkDown trap shall be sent only after the agent has determined for certain that the unavailable state has been entered, but the time on the trap will be that of the first UAS (i.e., 10 seconds earlier). A linkUp trap shall be handled similarly.
在任何情况下，只有在代理确定已进入不可用状态后，才应发送链路断开陷阱，但陷阱上的时间将是第一个UAS的时间（即，提前10秒）。应以类似方式处理连接陷阱。
Unequipped If a Path or VT connection is not provisioned (idle) the SONET equipment will signal this state by transmitting the Path or VT Signal Label as follows: - byte C2 of the STS Path Overhead equal to 0 for an unequipped Path, - byte V5 of the VT Path Overhead equal to 0 for an unequipped VT.
未装备如果未装备（空闲）路径或VT连接，SONET设备将通过如下方式发送路径或VT信号标签来通知该状态：-未装备路径的STS路径开销字节C2等于0，-未装备VT的VT路径开销字节V5等于0。
Signal Label Mismatch A Path or VT connection is not correctly provisioned if a received Path or VT Signal Label mismatch occurs. A received Signal Label is considered mismatched if it does not equal either the locally provisioned value or the value 'equipped non-specific' (1 hex). Note that any received non-zero Signal Label is considered a locally provisioned value of 'equipped non-specific'. Only in-service, provisioned Path Terminating equipment can detect mismatched Signal labels. It is considered provisioned if it has been configured for a mapping and has been assigned signals to and from which the mapping takes place. While a Path is unequipped or has mismatched signal labels ES/SES counts continue, but these conditions do not themselves contribute to ES/SES.
信号标签不匹配如果发生接收到的路径或VT信号标签不匹配，则未正确设置路径或VT连接。如果接收到的信号标签不等于本地提供的值或“配备非特定”（1十六进制）的值，则视为不匹配。请注意，任何接收到的非零信号标签都被视为本地提供的“配备的非特定”值。只有在服务中，配置的路径终止设备才能检测到不匹配的信号标签。如果已经为映射配置了它，并且已经为其分配了进行映射的信号，则认为它已配置。当路径未装备或信号标签不匹配时，ES/SES计数继续，但这些条件本身不会导致ES/SES。
Circuit Identifier This is a character string specified by the circuit vendor, and is useful when communicating with the vendor during the troubleshooting process.
电路标识符这是电路供应商指定的字符串，在故障排除过程中与供应商通信时非常有用。
SONET-MIB DEFINITIONS ::= BEGIN
SONET-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, transmission FROM SNMPv2-SMI DisplayString, TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF ifIndex FROM IF-MIB PerfCurrentCount, PerfIntervalCount FROM PerfHist-TC-MIB;
导入模块标识、对象类型、整数32、来自SNMPv2 SMI DisplayString的传输、来自SNMPv2 TC MODULE-COMPLIANCE的TruthValue、来自IF-MIB的SNMPv2 CONF iIndex的对象组PerfCurrentCount、来自PerfHist TC MIB的PerfIntervalCount；
-- This is the MIB module for the SONET/SDH Interface objects.
--这是SONET/SDH接口对象的MIB模块。
sonetMIB MODULE-IDENTITY LAST-UPDATED "200308110000Z" ORGANIZATION "IETF AToM MIB Working Group"
sonetMIB模块标识最后更新的“200308110000Z”组织“IETF原子MIB工作组”
CONTACT-INFO
"WG charter:
http://www.ietf.org/html.charters/atommib-charter.html
CONTACT-INFO
"WG charter:
http://www.ietf.org/html.charters/atommib-charter.html
Mailing Lists:
General Discussion: atommib@research.telcordia.com
To Subscribe: atommib-request@research.telcordia.com
Mailing Lists:
General Discussion: atommib@research.telcordia.com
To Subscribe: atommib-request@research.telcordia.com
Kaj Tesink Telcordia Technologies Tel: (732) 758-5254 Fax: (732) 758-2269 E-mail: kaj@research.telcordia.com." DESCRIPTION "The MIB module to describe SONET/SDH interface objects.
Kaj Tesink Telcordia Technologies电话：（732）758-5254传真：（732）758-2269电子邮件：kaj@research.telcordia.com.“描述”用于描述SONET/SDH接口对象的MIB模块。
Copyright (C) The Internet Society (2003). This version of this MIB module is part of RFC 3592; see the RFC itself for full legal notices." REVISION "200308110000Z" DESCRIPTION "The key changes made to this MIB module since its publication in RFC 2558 are as follows.
版权所有（C）互联网协会（2003年）。此版本的MIB模块是RFC 3592的一部分；有关完整的法律通知，请参见RFC本身。“修订版”200308110000Z“说明”自RFC 2558中发布以来，对该MIB模块所做的主要更改如下。
(1) Corrected typographical error (bellcore1991(2) in sonetSESthresholdSet)
(1) 更正了印刷错误（SonetseThresholdset中的bellcore1991（2））
(2) Added support for sts192cSTM64(6) and sts768cSTM256(7) in sonetPathCurrentWidth
(2) 在sonetPathCurrentWidth中添加了对sts192cSTM64（6）和sts768cSTM256（7）的支持
(3) Corrected description of the applicability of VTs for SDH for improved accuracy
(3) 更正了VTs对SDH的适用性说明，以提高准确性
(4) Added clarification in the SES description that CV counts should be frozen during SESs
(4) 在SES说明中增加了澄清，即SES期间应冻结CV计数
(5) Corrected typographical errors: - Line Alarm Indication Signal description of the Terminology section (20.5 --> 2.5 seconds) - In the Terminology section sonetSESThresholdSet --> sonetSESthresholdSet " REVISION "199810190000Z" DESCRIPTION "The RFC 2558 version of this MIB module.
（5） 更正的印刷错误：-术语部分的线路报警指示信号说明（20.5-->2.5秒）-在术语部分SONETSESSThresholdset-->SONETSESSThresholdset“修订版”199810190000Z“说明”中，此MIB模块的RFC 2558版本。
The key changes made to this MIB module since its initial publication in RFC 1595 are as follows.
自RFC1595中首次发布以来，对该MIB模块所做的主要更改如下。
(1) The MODULE-IDENTITY has been updated to reflect the changes to the MIB.
(1) 模块标识已更新，以反映对MIB的更改。
(2) Where applicable, the textual conventions PerfCurrentCount and PerfIntervalCount from PerfHist-TC-MIB have been used in place of Gauge32.
(2) 在适用的情况下，已使用PerfHist TC MIB中的文本约定PerfCurrentCount和PerfIntervalCount代替Gauge32。
(3) An agent now has the option to delay updates to the various performance counts in lieu of performing retroactive adjustments upon entering into or exiting from unavailable time. This implementation option is described in Appendix A of this memo.
(3) 代理现在可以选择延迟对各种性能计数的更新，而不是在进入或退出不可用时间时执行追溯调整。本备忘录附录A中描述了该实施方案。
(4) In order to make the SONET-MIB more useful for circuit provisioning, the formerly read-only objects sonetMediumType, sonetMediumLineCoding, sonetMediumLineType, and sonetMediumCircuitIdentifier have been given a MAX-ACCESS of read-write. The MIN-ACCESS remains read-only.
(4) 为了使SONET-MIB对电路配置更有用，以前的只读对象sonetMediumType、sonetMediumLineCoding、sonetMediumLineType和SONETMEDIUMCITURNIDENTIFIER已被赋予读写的最大访问权限。MIN-ACCESS保持为只读。
(5) The DESCRIPTION clause for sonetMediumTimeElapsed has been updated to describe its behaviour if the duration of the current interval exceeds the maximum value.
(5) SONETMediumTimeAppeased的DESCRIPTION子句已更新，以描述当前间隔的持续时间超过最大值时的行为。
(6) The DESCRIPTION clause for sonetMediumValidIntervals has been updated to describe its behaviour when some intervals may be unavailable, and the object sonetMediumInvalidIntervals has been added to keep count of the number of missing intervals (if any).
(6) sonetMediumValidIntervals的DESCRIPTION子句已更新，以描述其在某些间隔可能不可用时的行为，并且添加了对象sonetMediumValidIntervals以记录丢失间隔的数量（如果有）。
(7) The object sonetMediumLoopbackConfig has been added to enable or disable loopback configurations.
(7) 已添加对象sonetMediumLoopbackConfig以启用或禁用环回配置。
(8) Because the error count thresholds for declaring severely errored seconds that are specified in ANSI T1.231-1993, ITU-T G.826-1995, and ANSI T1.231-1997 are all different from each other and from the thresholds specified in RFC 1595, an enumerated INTEGER object sonetSESthresholdSet has been added to allow an agent to specify which threshold set is in use. Text has been added to Section 3 stating that if this object is not implemented the thresholds specified in RFC 1595 should be assumed, and the table containing those thresholds has been moved to Appendix B of this memo.
(8) 由于ANSI T1.231-1993、ITU-T G.826-1995和ANSI T1.231-1997中规定的用于声明严重错误秒数的错误计数阈值彼此不同，并且与RFC 1595中规定的阈值不同，已添加枚举整数对象SONETSESSThresholdSet，以允许代理指定正在使用的阈值集。第3节增加了文本，说明如果未实现该目标，则应假设RFC 1595中规定的阈值，并且包含这些阈值的表格已移至本备忘录附录B。
(9) A column with SYNTAX TruthValue has been added to each interval table. The purpose of the additional column is to indicate, for each interval, whether the data is valid in the sense intended by ANSI T1.231 clause 9.1.2.2 [T1.231a][T1.231b]. The objects in question are:
(9) 每个间隔表中都添加了一个语法为TruthValue的列。附加栏的目的是表明，对于每个间隔，数据是否在ANSI T1.231第9.1.2.2条[T1.231a][T1.231b]规定的意义上有效。有关对象包括：
sonetSectionIntervalValidData sonetLineIntervalValidData sonetFarEndLineIntervalValidData sonetPathIntervalValidData sonetFarEndPathIntervalValidData sonetVTIntervalValidData sonetFarEndVTIntervalValidData
SONETSECTIONINTERVALVALIDATA SONETLINE INTERVALVALIDATA SONETFARENDLINE INTERVALVALIDATA SONETFARENDPATH INTERVALVALIDATA SONETVTINTERVALVALIDATA SONETFARENDVTINTERVALVALIDATA
(10) The ranges for sonetPathCurrentStatus and sonetVTCurrentStatus have been made consistent with the DESCRIPTION clauses.
（10） sonetPathCurrentStatus和sonetVTCurrentStatus的范围与描述条款一致。
(11) The conformance information has been updated. Previous conformance information from RFC 1595 has been deprecated. Some typographical errors in the deprecated section have been corrected in order to prevent MIB compilation errors."
（11） 一致性信息已更新。先前来自RFC 1595的一致性信息已被弃用。已更正不推荐使用的部分中的某些印刷错误，以防止MIB编译错误。”
REVISION "199401030000Z" DESCRIPTION "The RFC 1595 version of this MIB module."
修订版“199401030000Z”说明“此MIB模块的RFC1595版本。”
::= { transmission 39 }
::= { transmission 39 }
-- This is the MIB module for the SONET/SDH objects
--这是SONET/SDH对象的MIB模块
sonetObjects OBJECT IDENTIFIER ::= { sonetMIB 1 }
sonetObjects OBJECT IDENTIFIER ::= { sonetMIB 1 }
sonetObjectsPath OBJECT IDENTIFIER ::= { sonetMIB 2 }
sonetObjectsPath OBJECT IDENTIFIER ::= { sonetMIB 2 }
sonetObjectsVT OBJECT IDENTIFIER ::= { sonetMIB 3 }
sonetObjectsVT OBJECT IDENTIFIER ::= { sonetMIB 3 }
-- groups in the SONET/SDH MIB module
--SONET/SDH MIB模块中的组
sonetMedium OBJECT IDENTIFIER ::= { sonetObjects 1 }
sonetMedium OBJECT IDENTIFIER ::= { sonetObjects 1 }
sonetSection OBJECT IDENTIFIER ::= { sonetObjects 2 }
sonetSection OBJECT IDENTIFIER ::= { sonetObjects 2 }
sonetLine OBJECT IDENTIFIER ::= { sonetObjects 3 }
sonetLine OBJECT IDENTIFIER ::= { sonetObjects 3 }
sonetFarEndLine OBJECT IDENTIFIER ::= { sonetObjects 4 }
sonetFarEndLine OBJECT IDENTIFIER ::= { sonetObjects 4 }
sonetPath OBJECT IDENTIFIER ::= { sonetObjectsPath 1 }
sonetPath OBJECT IDENTIFIER ::= { sonetObjectsPath 1 }
sonetFarEndPath OBJECT IDENTIFIER ::= { sonetObjectsPath 2 }
sonetFarEndPath OBJECT IDENTIFIER ::= { sonetObjectsPath 2 }
sonetVT OBJECT IDENTIFIER ::= { sonetObjectsVT 1 }
sonetVT OBJECT IDENTIFIER ::= { sonetObjectsVT 1 }
sonetFarEndVT OBJECT IDENTIFIER ::= { sonetObjectsVT 2 }
sonetFarEndVT OBJECT IDENTIFIER ::= { sonetObjectsVT 2 }
-- the SONET/SDH Medium group
--SONET/SDH介质组
-- SONET/SDH interfaces for some applications may be electrical
-- interfaces and not optical interfaces. This group handles
-- the configuration information for both optical SONET/SDH
-- interfaces and electrical SONET/SDH interfaces.
-- SONET/SDH interfaces for some applications may be electrical
-- interfaces and not optical interfaces. This group handles
-- the configuration information for both optical SONET/SDH
-- interfaces and electrical SONET/SDH interfaces.
sonetMediumTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetMediumEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Medium table."
::= { sonetMedium 1 }
sonetMediumTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetMediumEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Medium table."
::= { sonetMedium 1 }
sonetMediumEntry OBJECT-TYPE
SYNTAX SonetMediumEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Medium table."
INDEX { ifIndex }
::= { sonetMediumTable 1 }
sonetMediumEntry OBJECT-TYPE
SYNTAX SonetMediumEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Medium table."
INDEX { ifIndex }
::= { sonetMediumTable 1 }
SonetMediumEntry ::=
SEQUENCE {
sonetMediumType INTEGER,
sonetMediumTimeElapsed Integer32,
sonetMediumValidIntervals Integer32,
sonetMediumLineCoding INTEGER,
sonetMediumLineType INTEGER,
sonetMediumCircuitIdentifier DisplayString,
sonetMediumInvalidIntervals Integer32,
sonetMediumLoopbackConfig BITS
}
SonetMediumEntry ::=
SEQUENCE {
sonetMediumType INTEGER,
sonetMediumTimeElapsed Integer32,
sonetMediumValidIntervals Integer32,
sonetMediumLineCoding INTEGER,
sonetMediumLineType INTEGER,
sonetMediumCircuitIdentifier DisplayString,
sonetMediumInvalidIntervals Integer32,
sonetMediumLoopbackConfig BITS
}
sonetMediumType OBJECT-TYPE SYNTAX INTEGER { sonet(1), sdh(2)
sonetMediumType对象类型语法整数{sonet（1），sdh（2）
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable identifies whether a SONET
or a SDH signal is used across this interface."
::= { sonetMediumEntry 1 }
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable identifies whether a SONET
or a SDH signal is used across this interface."
::= { sonetMediumEntry 1 }
sonetMediumTimeElapsed OBJECT-TYPE
SYNTAX Integer32 (1..900)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds, including partial seconds,
that have elapsed since the beginning of the current
measurement period. If, for some reason, such as an
adjustment in the system's time-of-day clock, the
current interval exceeds the maximum value, the
agent will return the maximum value."
::= { sonetMediumEntry 2 }
sonetMediumTimeElapsed OBJECT-TYPE
SYNTAX Integer32 (1..900)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds, including partial seconds,
that have elapsed since the beginning of the current
measurement period. If, for some reason, such as an
adjustment in the system's time-of-day clock, the
current interval exceeds the maximum value, the
agent will return the maximum value."
::= { sonetMediumEntry 2 }
sonetMediumValidIntervals OBJECT-TYPE
SYNTAX Integer32 (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of previous 15-minute intervals
for which data was collected.
A SONET/SDH interface must be capable
of supporting at least n intervals.
The minimum value of n is 4.
The default of n is 32.
The maximum value of n is 96.
The value will be <n> unless the measurement was
(re-)started within the last (<n>*15) minutes, in which
case the value will be the number of complete 15
minute intervals for which the agent has at least
some data. In certain cases (e.g., in the case
where the agent is a proxy) it is possible that some
intervals are unavailable. In this case, this
interval is the maximum interval number for
which data is available. "
::= { sonetMediumEntry 3 }
sonetMediumValidIntervals OBJECT-TYPE
SYNTAX Integer32 (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of previous 15-minute intervals
for which data was collected.
A SONET/SDH interface must be capable
of supporting at least n intervals.
The minimum value of n is 4.
The default of n is 32.
The maximum value of n is 96.
The value will be <n> unless the measurement was
(re-)started within the last (<n>*15) minutes, in which
case the value will be the number of complete 15
minute intervals for which the agent has at least
some data. In certain cases (e.g., in the case
where the agent is a proxy) it is possible that some
intervals are unavailable. In this case, this
interval is the maximum interval number for
which data is available. "
::= { sonetMediumEntry 3 }
sonetMediumLineCoding OBJECT-TYPE SYNTAX INTEGER { sonetMediumOther(1), sonetMediumB3ZS(2),
sonetMediumLineCoding对象类型语法整数{sonetMediumOther（1），sonetMediumB3ZS（2），
sonetMediumCMI(3),
sonetMediumNRZ(4),
sonetMediumRZ(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable describes the line coding for
this interface. The B3ZS and CMI are used for
electrical SONET/SDH signals (STS-1 and STS-3).
The Non-Return to Zero (NRZ) and the Return
to Zero are used for optical SONET/SDH signals."
::= { sonetMediumEntry 4 }
sonetMediumCMI(3),
sonetMediumNRZ(4),
sonetMediumRZ(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable describes the line coding for
this interface. The B3ZS and CMI are used for
electrical SONET/SDH signals (STS-1 and STS-3).
The Non-Return to Zero (NRZ) and the Return
to Zero are used for optical SONET/SDH signals."
::= { sonetMediumEntry 4 }
sonetMediumLineType OBJECT-TYPE
SYNTAX INTEGER {
sonetOther(1),
sonetShortSingleMode(2),
sonetLongSingleMode(3),
sonetMultiMode(4),
sonetCoax(5),
sonetUTP(6)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable describes the line type for
this interface. The line types are
Short and Long Range
Single Mode fiber or Multi-Mode fiber interfaces,
and coax and UTP for electrical interfaces. The
value sonetOther should be used when the Line Type is
not one of the listed values."
::= { sonetMediumEntry 5 }
sonetMediumLineType OBJECT-TYPE
SYNTAX INTEGER {
sonetOther(1),
sonetShortSingleMode(2),
sonetLongSingleMode(3),
sonetMultiMode(4),
sonetCoax(5),
sonetUTP(6)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable describes the line type for
this interface. The line types are
Short and Long Range
Single Mode fiber or Multi-Mode fiber interfaces,
and coax and UTP for electrical interfaces. The
value sonetOther should be used when the Line Type is
not one of the listed values."
::= { sonetMediumEntry 5 }
sonetMediumCircuitIdentifier OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..255))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable contains the transmission
vendor's circuit identifier, for the
purpose of facilitating troubleshooting.
Note that the circuit identifier, if available,
is also represented by ifPhysAddress."
::= { sonetMediumEntry 6 }
sonetMediumCircuitIdentifier OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..255))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable contains the transmission
vendor's circuit identifier, for the
purpose of facilitating troubleshooting.
Note that the circuit identifier, if available,
is also represented by ifPhysAddress."
::= { sonetMediumEntry 6 }
sonetMediumInvalidIntervals OBJECT-TYPE
SYNTAX Integer32 (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of intervals in the range from
0 to sonetMediumValidIntervals for which no
data is available. This object will typically
be zero except in cases where the data for some
intervals are not available (e.g., in proxy
situations)."
::= { sonetMediumEntry 7 }
sonetMediumInvalidIntervals OBJECT-TYPE
SYNTAX Integer32 (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of intervals in the range from
0 to sonetMediumValidIntervals for which no
data is available. This object will typically
be zero except in cases where the data for some
intervals are not available (e.g., in proxy
situations)."
::= { sonetMediumEntry 7 }
sonetMediumLoopbackConfig OBJECT-TYPE
SYNTAX BITS {
sonetNoLoop(0),
sonetFacilityLoop(1),
sonetTerminalLoop(2),
sonetOtherLoop(3) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The current loopback state of the SONET/SDH interface. The
values mean:
sonetMediumLoopbackConfig OBJECT-TYPE
SYNTAX BITS {
sonetNoLoop(0),
sonetFacilityLoop(1),
sonetTerminalLoop(2),
sonetOtherLoop(3) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The current loopback state of the SONET/SDH interface. The
values mean:
sonetNoLoop Not in the loopback state. A device that is not capable of performing a loopback on this interface shall always return this value.
sonetNoLoop未处于环回状态。不能在此接口上执行环回的设备应始终返回此值。
sonetFacilityLoop The received signal at this interface is looped back out through the corresponding transmitter in the return direction.
SONETFacilityLop此接口处接收到的信号通过相应的发射器沿返回方向循环输出。
sonetTerminalLoop The signal that is about to be transmitted is connected to the associated incoming receiver.
SONETTERMINALLOP将要发送的信号连接到相关的传入接收器。
sonetOtherLoop Loopbacks that are not defined here."
SONE未在此处定义的其他环路。“
::= { sonetMediumEntry 8 }
::= { sonetMediumEntry 8 }
sonetSESthresholdSet OBJECT-TYPE SYNTAX INTEGER { other(1), bellcore1991(2),
SONETSESSThresholdSet对象类型语法整数{other（1），bellcore1991（2），
ansi1993(3), itu1995(4), ansi1997(5) } MAX-ACCESS read-write STATUS current DESCRIPTION "An enumerated integer indicating which recognized set of SES thresholds that the agent uses for determining severely errored seconds and unavailable time.
ansi1993（3）、itu1995（4）、ansi1997（5）}MAX-ACCESS读写状态当前描述“一个枚举整数，指示代理用于确定严重错误秒数和不可用时间的已识别SES阈值集。
other(1) None of the following.
其他（1）无以下情况。
bellcore1991(2) Bellcore TR-NWT-000253, 1991 [TR253], or ANSI T1M1.3/93-005R2, 1993 [T1M1.3]. See also Appendix B.
bellcore1991（2）Bellcore TR-NWT-0002531991[TR253]或ANSI T1M1.3/93-005R2，1993[T1M1.3]。另见附录B。
ansi1993(3) ANSI T1.231, 1993 [T1.231a], or Bellcore GR-253-CORE, Issue 2, 1995 [GR253]
ansi1993（3）ANSI T1.231，1993[T1.231a]或Bellcore GR-253-CORE，1995年第2期[GR253]
itu1995(4) ITU Recommendation G.826, 1995 [G.826]
itu1995（4）国际电联建议G.8261995[G.826]
ansi1997(5) ANSI T1.231, 1997 [T1.231b]
ansi1997（5）ANSI T1.231，1997[T1.231b]
If a manager changes the value of this
object then the SES statistics collected
prior to this change must be invalidated."
::= { sonetMedium 2 }
If a manager changes the value of this
object then the SES statistics collected
prior to this change must be invalidated."
::= { sonetMedium 2 }
-- the SONET/SDH Section group
--SONET/SDH区段组
-- this group consists of 2 tables:
-- - the SONET/SDH Section Current Table
-- - the SONET/SDH Section Interval Table
-- this group consists of 2 tables:
-- - the SONET/SDH Section Current Table
-- - the SONET/SDH Section Interval Table
-- the SONET/SDH Section Current Table
--SONET/SDH段电流表
-- The SONET/SDH Section
-- current table contains various statistics
-- being collected for the current 15 minute interval.
-- The SONET/SDH Section
-- current table contains various statistics
-- being collected for the current 15 minute interval.
sonetSectionCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetSectionCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Section Current table."
::= { sonetSection 1 }
sonetSectionCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetSectionCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Section Current table."
::= { sonetSection 1 }
sonetSectionCurrentEntry OBJECT-TYPE
SYNTAX SonetSectionCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Section Current table."
INDEX { ifIndex }
::= { sonetSectionCurrentTable 1 }
sonetSectionCurrentEntry OBJECT-TYPE
SYNTAX SonetSectionCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Section Current table."
INDEX { ifIndex }
::= { sonetSectionCurrentTable 1 }
SonetSectionCurrentEntry ::=
SEQUENCE {
sonetSectionCurrentStatus Integer32,
sonetSectionCurrentESs PerfCurrentCount,
sonetSectionCurrentSESs PerfCurrentCount,
sonetSectionCurrentSEFSs PerfCurrentCount,
sonetSectionCurrentCVs PerfCurrentCount
}
SonetSectionCurrentEntry ::=
SEQUENCE {
sonetSectionCurrentStatus Integer32,
sonetSectionCurrentESs PerfCurrentCount,
sonetSectionCurrentSESs PerfCurrentCount,
sonetSectionCurrentSEFSs PerfCurrentCount,
sonetSectionCurrentCVs PerfCurrentCount
}
sonetSectionCurrentStatus OBJECT-TYPE SYNTAX Integer32 (1..6) MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates the status of the interface. The sonetSectionCurrentStatus is a bit map represented as a sum, therefore, it can represent multiple defects simultaneously. The sonetSectionNoDefect should be set if and only if no other flag is set.
sonetSectionCurrentStatus对象类型语法整数32（1..6）MAX-ACCESS只读状态当前说明“此变量表示接口的状态。sonetSectionCurrentStatus是一个以总和表示的位图，因此，它可以同时表示多个缺陷。当且仅当未设置其他标志时，才应设置sonetSectionNoDefect。
The various bit positions are:
1 sonetSectionNoDefect
2 sonetSectionLOS
4 sonetSectionLOF"
::= { sonetSectionCurrentEntry 1 }
The various bit positions are:
1 sonetSectionNoDefect
2 sonetSectionLOS
4 sonetSectionLOF"
::= { sonetSectionCurrentEntry 1 }
sonetSectionCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
Section in the current 15 minute interval."
::= { sonetSectionCurrentEntry 2 }
sonetSectionCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
Section in the current 15 minute interval."
::= { sonetSectionCurrentEntry 2 }
sonetSectionCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Section in the current 15
minute interval."
::= { sonetSectionCurrentEntry 3 }
sonetSectionCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Section in the current 15
minute interval."
::= { sonetSectionCurrentEntry 3 }
sonetSectionCurrentSEFSs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Framing Seconds
encountered by a SONET/SDH Section in the current
15 minute interval."
::= { sonetSectionCurrentEntry 4 }
sonetSectionCurrentSEFSs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Framing Seconds
encountered by a SONET/SDH Section in the current
15 minute interval."
::= { sonetSectionCurrentEntry 4 }
sonetSectionCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Section in the current 15 minute interval."
::= { sonetSectionCurrentEntry 5 }
sonetSectionCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Section in the current 15 minute interval."
::= { sonetSectionCurrentEntry 5 }
-- the SONET/SDH Section Interval Table
--SONET/SDH区段间隔表
-- The SONET/SDH Section Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- The SONET/SDH Section Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetSectionIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetSectionIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Section Interval table."
::= { sonetSection 2 }
sonetSectionIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetSectionIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Section Interval table."
::= { sonetSection 2 }
sonetSectionIntervalEntry OBJECT-TYPE
SYNTAX SonetSectionIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Section Interval table."
INDEX { ifIndex,
sonetSectionIntervalNumber }
::= { sonetSectionIntervalTable 1 }
sonetSectionIntervalEntry OBJECT-TYPE
SYNTAX SonetSectionIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Section Interval table."
INDEX { ifIndex,
sonetSectionIntervalNumber }
::= { sonetSectionIntervalTable 1 }
SonetSectionIntervalEntry ::=
SEQUENCE {
sonetSectionIntervalNumber Integer32,
sonetSectionIntervalESs PerfIntervalCount,
sonetSectionIntervalSESs PerfIntervalCount,
sonetSectionIntervalSEFSs PerfIntervalCount,
sonetSectionIntervalCVs PerfIntervalCount,
sonetSectionIntervalValidData TruthValue
}
SonetSectionIntervalEntry ::=
SEQUENCE {
sonetSectionIntervalNumber Integer32,
sonetSectionIntervalESs PerfIntervalCount,
sonetSectionIntervalSESs PerfIntervalCount,
sonetSectionIntervalSEFSs PerfIntervalCount,
sonetSectionIntervalCVs PerfIntervalCount,
sonetSectionIntervalValidData TruthValue
}
sonetSectionIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetSectionIntervalEntry 1 }
sonetSectionIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetSectionIntervalEntry 1 }
sonetSectionIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH Section in a
particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 2 }
sonetSectionIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH Section in a
particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 2 }
sonetSectionIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Section in a
particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 3 }
sonetSectionIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Section in a
particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 3 }
sonetSectionIntervalSEFSs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Framing Seconds
encountered by a SONET/SDH Section in a
particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 4 }
sonetSectionIntervalSEFSs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Framing Seconds
encountered by a SONET/SDH Section in a
particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 4 }
sonetSectionIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Section in a particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 5 }
sonetSectionIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Section in a particular 15-minute interval
in the past 24 hours."
::= { sonetSectionIntervalEntry 5 }
sonetSectionIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetSectionIntervalEntry 6 }
sonetSectionIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetSectionIntervalEntry 6 }
-- the SONET/SDH Line group
--SONET/SDH线路组
-- this group consists of 2 tables:
-- - the SONET/SDH Line Current Table
-- - the SONET/SDH Line Interval Table
-- this group consists of 2 tables:
-- - the SONET/SDH Line Current Table
-- - the SONET/SDH Line Interval Table
-- the SONET/SDH Line Current Table
--SONET/SDH线路电流表
-- The SONET/SDH Line
-- current table contains various statistics
-- being collected for the current 15 minute interval.
-- The SONET/SDH Line
-- current table contains various statistics
-- being collected for the current 15 minute interval.
sonetLineCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Line Current table."
::= { sonetLine 1 }
sonetLineCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Line Current table."
::= { sonetLine 1 }
sonetLineCurrentEntry OBJECT-TYPE
SYNTAX SonetLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Line Current table."
INDEX { ifIndex }
::= { sonetLineCurrentTable 1 }
sonetLineCurrentEntry OBJECT-TYPE
SYNTAX SonetLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Line Current table."
INDEX { ifIndex }
::= { sonetLineCurrentTable 1 }
SonetLineCurrentEntry ::=
SEQUENCE {
sonetLineCurrentStatus Integer32,
sonetLineCurrentESs PerfCurrentCount,
sonetLineCurrentSESs PerfCurrentCount,
sonetLineCurrentCVs PerfCurrentCount,
sonetLineCurrentUASs PerfCurrentCount
}
SonetLineCurrentEntry ::=
SEQUENCE {
sonetLineCurrentStatus Integer32,
sonetLineCurrentESs PerfCurrentCount,
sonetLineCurrentSESs PerfCurrentCount,
sonetLineCurrentCVs PerfCurrentCount,
sonetLineCurrentUASs PerfCurrentCount
}
sonetLineCurrentStatus OBJECT-TYPE SYNTAX Integer32 (1..6) MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates the status of the interface. The sonetLineCurrentStatus is a bit map represented as a sum, therefore, it can represent multiple defects simultaneously. The sonetLineNoDefect should be set if and only if no other flag is set.
sonetLineCurrentStatus对象类型语法整数32（1..6）MAX-ACCESS只读状态当前说明“此变量表示接口的状态。sonetLineCurrentStatus是一个以总和表示的位图，因此，它可以同时表示多个缺陷。当且仅当未设置其他标志时，才应设置SonetLineNodeEffect。
The various bit positions are:
1 sonetLineNoDefect
2 sonetLineAIS
4 sonetLineRDI"
::= { sonetLineCurrentEntry 1 }
The various bit positions are:
1 sonetLineNoDefect
2 sonetLineAIS
4 sonetLineRDI"
::= { sonetLineCurrentEntry 1 }
sonetLineCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
Line in the current 15 minute interval."
::= { sonetLineCurrentEntry 2 }
sonetLineCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
Line in the current 15 minute interval."
::= { sonetLineCurrentEntry 2 }
sonetLineCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Line in the current 15
minute
interval."
::= { sonetLineCurrentEntry 3 }
sonetLineCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Line in the current 15
minute
interval."
::= { sonetLineCurrentEntry 3 }
sonetLineCurrentCVs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current
sonetLineCurrentCVs对象类型语法PerfCurrentCount MAX-ACCESS只读状态当前
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Line in the current 15 minute interval."
::= { sonetLineCurrentEntry 4 }
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Line in the current 15 minute interval."
::= { sonetLineCurrentEntry 4 }
sonetLineCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a SONET/SDH Line in the current 15
minute
interval."
::= { sonetLineCurrentEntry 5 }
sonetLineCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a SONET/SDH Line in the current 15
minute
interval."
::= { sonetLineCurrentEntry 5 }
-- the SONET/SDH Line Interval Table
--SONET/SDH线路间隔表
-- The SONET/SDH Line Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- The SONET/SDH Line Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetLineIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetLineIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Line Interval table."
::= { sonetLine 2 }
sonetLineIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetLineIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Line Interval table."
::= { sonetLine 2 }
sonetLineIntervalEntry OBJECT-TYPE
SYNTAX SonetLineIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Line Interval table."
INDEX { ifIndex,
sonetLineIntervalNumber }
::= { sonetLineIntervalTable 1 }
sonetLineIntervalEntry OBJECT-TYPE
SYNTAX SonetLineIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Line Interval table."
INDEX { ifIndex,
sonetLineIntervalNumber }
::= { sonetLineIntervalTable 1 }
SonetLineIntervalEntry ::=
SEQUENCE {
sonetLineIntervalNumber Integer32,
sonetLineIntervalESs PerfIntervalCount,
sonetLineIntervalSESs PerfIntervalCount,
sonetLineIntervalCVs PerfIntervalCount,
sonetLineIntervalUASs PerfIntervalCount,
sonetLineIntervalValidData TruthValue
}
SonetLineIntervalEntry ::=
SEQUENCE {
sonetLineIntervalNumber Integer32,
sonetLineIntervalESs PerfIntervalCount,
sonetLineIntervalSESs PerfIntervalCount,
sonetLineIntervalCVs PerfIntervalCount,
sonetLineIntervalUASs PerfIntervalCount,
sonetLineIntervalValidData TruthValue
}
sonetLineIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetLineIntervalEntry 1 }
sonetLineIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetLineIntervalEntry 1 }
sonetLineIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH Line in a
particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 2 }
sonetLineIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH Line in a
particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 2 }
sonetLineIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Line in a
particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 3 }
sonetLineIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Line in a
particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 3 }
sonetLineIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Line in a
particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 4 }
sonetLineIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Line in a
particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 4 }
sonetLineIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the
number of Unavailable Seconds
encountered by a SONET/SDH Line in
a particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 5 }
sonetLineIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the
number of Unavailable Seconds
encountered by a SONET/SDH Line in
a particular 15-minute interval
in the past 24 hours."
::= { sonetLineIntervalEntry 5 }
sonetLineIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetLineIntervalEntry 6 }
sonetLineIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetLineIntervalEntry 6 }
-- The SONET/SDH Far End Line group.
-- This group may only be implemented by SONET/SDH (LTEs)
-- systems that provide for a far end block error (FEBE)
-- information at the SONET/SDH Line Layer.
-- The SONET/SDH Far End Line group.
-- This group may only be implemented by SONET/SDH (LTEs)
-- systems that provide for a far end block error (FEBE)
-- information at the SONET/SDH Line Layer.
-- This group consists of two tables:
-- SONET/SDH Far End Line Current Table
-- SONET/SDH Far End Line Interval Table
-- This group consists of two tables:
-- SONET/SDH Far End Line Current Table
-- SONET/SDH Far End Line Interval Table
-- The SONET/SDH Far End Line Current Table
--SONET/SDH远端线路电流表
-- The SONET/SDH Far End Line Current table contains
-- various statistics being
-- collected for the current 15 minute interval.
-- The statistics are collected from the far end
-- The SONET/SDH Far End Line Current table contains
-- various statistics being
-- collected for the current 15 minute interval.
-- The statistics are collected from the far end
-- block error code (FEBE)
-- within the third Z2 byte of the Line Overhead
-- in Broadband ISDN applications.
-- The definitions are the same as described for
-- the near-end information.
-- block error code (FEBE)
-- within the third Z2 byte of the Line Overhead
-- in Broadband ISDN applications.
-- The definitions are the same as described for
-- the near-end information.
sonetFarEndLineCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End Line Current table."
::= { sonetFarEndLine 1 }
sonetFarEndLineCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End Line Current table."
::= { sonetFarEndLine 1 }
sonetFarEndLineCurrentEntry OBJECT-TYPE
SYNTAX SonetFarEndLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far End Line Current table."
INDEX { ifIndex }
::= { sonetFarEndLineCurrentTable 1 }
sonetFarEndLineCurrentEntry OBJECT-TYPE
SYNTAX SonetFarEndLineCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far End Line Current table."
INDEX { ifIndex }
::= { sonetFarEndLineCurrentTable 1 }
SonetFarEndLineCurrentEntry ::=
SEQUENCE {
sonetFarEndLineCurrentESs PerfCurrentCount,
sonetFarEndLineCurrentSESs PerfCurrentCount,
sonetFarEndLineCurrentCVs PerfCurrentCount,
sonetFarEndLineCurrentUASs PerfCurrentCount
}
SonetFarEndLineCurrentEntry ::=
SEQUENCE {
sonetFarEndLineCurrentESs PerfCurrentCount,
sonetFarEndLineCurrentSESs PerfCurrentCount,
sonetFarEndLineCurrentCVs PerfCurrentCount,
sonetFarEndLineCurrentUASs PerfCurrentCount
}
sonetFarEndLineCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Far
End Errored Seconds encountered by a SONET/SDH
interface in the current 15 minute interval."
::= { sonetFarEndLineCurrentEntry 1 }
sonetFarEndLineCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Far
End Errored Seconds encountered by a SONET/SDH
interface in the current 15 minute interval."
::= { sonetFarEndLineCurrentEntry 1 }
sonetFarEndLineCurrentSESs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Far End Severely Errored Seconds
sonetFarEndLineCurrentSESs对象类型语法PerfCurrentCount MAX-ACCESS只读状态current DESCRIPTION“与远端严重错误秒数相关的计数器
encountered by a SONET/SDH Medium/Section/Line
interface in the current 15 minute
interval."
::= { sonetFarEndLineCurrentEntry 2 }
encountered by a SONET/SDH Medium/Section/Line
interface in the current 15 minute
interval."
::= { sonetFarEndLineCurrentEntry 2 }
sonetFarEndLineCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Medium/Section/Line
interface in the current 15 minute interval."
::= { sonetFarEndLineCurrentEntry 3 }
sonetFarEndLineCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Medium/Section/Line
interface in the current 15 minute interval."
::= { sonetFarEndLineCurrentEntry 3 }
sonetFarEndLineCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Medium/Section/Line
interface in the current 15 minute interval."
::= { sonetFarEndLineCurrentEntry 4 }
sonetFarEndLineCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Medium/Section/Line
interface in the current 15 minute interval."
::= { sonetFarEndLineCurrentEntry 4 }
-- The SONET/SDH Far End Line Interval Table
--SONET/SDH远端线路间隔表
-- The SONET/SDH Far End Line Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- The SONET/SDH Far End Line Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetFarEndLineIntervalTable OBJECT-TYPE SYNTAX SEQUENCE OF SonetFarEndLineIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The SONET/SDH Far End Line Interval table."
sonetFarEndLineIntervalTable对象类型SonetFarEndLineIntervalEntry MAX-ACCESS的语法序列不可访问状态当前描述“SONET/SDH远端线路间隔表”
::= { sonetFarEndLine 2 }
::= { sonetFarEndLine 2 }
sonetFarEndLineIntervalEntry OBJECT-TYPE
SYNTAX SonetFarEndLineIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far
End Line Interval table."
INDEX { ifIndex,
sonetFarEndLineIntervalNumber }
::= { sonetFarEndLineIntervalTable 1 }
sonetFarEndLineIntervalEntry OBJECT-TYPE
SYNTAX SonetFarEndLineIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far
End Line Interval table."
INDEX { ifIndex,
sonetFarEndLineIntervalNumber }
::= { sonetFarEndLineIntervalTable 1 }
SonetFarEndLineIntervalEntry ::=
SEQUENCE {
sonetFarEndLineIntervalNumber Integer32,
sonetFarEndLineIntervalESs PerfIntervalCount,
sonetFarEndLineIntervalSESs PerfIntervalCount,
sonetFarEndLineIntervalCVs PerfIntervalCount,
sonetFarEndLineIntervalUASs PerfIntervalCount,
sonetFarEndLineIntervalValidData TruthValue
}
SonetFarEndLineIntervalEntry ::=
SEQUENCE {
sonetFarEndLineIntervalNumber Integer32,
sonetFarEndLineIntervalESs PerfIntervalCount,
sonetFarEndLineIntervalSESs PerfIntervalCount,
sonetFarEndLineIntervalCVs PerfIntervalCount,
sonetFarEndLineIntervalUASs PerfIntervalCount,
sonetFarEndLineIntervalValidData TruthValue
}
sonetFarEndLineIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetFarEndLineIntervalEntry 1 }
sonetFarEndLineIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetFarEndLineIntervalEntry 1 }
sonetFarEndLineIntervalESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Far End Errored Seconds encountered by a SONET/SDH Line interface in a particular 15-minute interval in the past 24 hours."
SONET FarendLineIntervaless对象类型语法PerfIntervalCount MAX-ACCESS只读状态当前描述“与SONET/SDH线路接口在过去24小时的特定15分钟间隔内遇到的远端错误秒数相关的计数器。”
::= { sonetFarEndLineIntervalEntry 2 }
::= { sonetFarEndLineIntervalEntry 2 }
sonetFarEndLineIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH Line
interface in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndLineIntervalEntry 3 }
sonetFarEndLineIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH Line
interface in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndLineIntervalEntry 3 }
sonetFarEndLineIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Line
interface in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndLineIntervalEntry 4 }
sonetFarEndLineIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Line
interface in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndLineIntervalEntry 4 }
sonetFarEndLineIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Line
interface in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndLineIntervalEntry 5 }
sonetFarEndLineIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Line
interface in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndLineIntervalEntry 5 }
sonetFarEndLineIntervalValidData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates if the data for this interval is valid."
SONETFarendLineIntervalidData对象类型语法TruthValue MAX-ACCESS只读状态当前描述“此变量指示此间隔的数据是否有效。”
::= { sonetFarEndLineIntervalEntry 6 }
::= { sonetFarEndLineIntervalEntry 6 }
-- the SONET/SDH Path group
--SONET/SDH路径组
-- this group consists of 2 tables:
-- - the SONET/SDH Path Current Table
-- - the SONET/SDH Path Interval Table
-- this group consists of 2 tables:
-- - the SONET/SDH Path Current Table
-- - the SONET/SDH Path Interval Table
-- the SONET/SDH Path Current Table
--SONET/SDH路径电流表
-- The SONET/SDH Path
-- current table contains various statistics
-- being collected for the current 15 minute interval.
-- The SONET/SDH Path
-- current table contains various statistics
-- being collected for the current 15 minute interval.
sonetPathCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Path Current table."
::= { sonetPath 1 }
sonetPathCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Path Current table."
::= { sonetPath 1 }
sonetPathCurrentEntry OBJECT-TYPE
SYNTAX SonetPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Path Current table."
INDEX { ifIndex }
::= { sonetPathCurrentTable 1 }
sonetPathCurrentEntry OBJECT-TYPE
SYNTAX SonetPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Path Current table."
INDEX { ifIndex }
::= { sonetPathCurrentTable 1 }
SonetPathCurrentEntry ::=
SEQUENCE {
sonetPathCurrentWidth INTEGER,
sonetPathCurrentStatus Integer32,
sonetPathCurrentESs PerfCurrentCount,
sonetPathCurrentSESs PerfCurrentCount,
sonetPathCurrentCVs PerfCurrentCount,
sonetPathCurrentUASs PerfCurrentCount
}
SonetPathCurrentEntry ::=
SEQUENCE {
sonetPathCurrentWidth INTEGER,
sonetPathCurrentStatus Integer32,
sonetPathCurrentESs PerfCurrentCount,
sonetPathCurrentSESs PerfCurrentCount,
sonetPathCurrentCVs PerfCurrentCount,
sonetPathCurrentUASs PerfCurrentCount
}
sonetPathCurrentWidth OBJECT-TYPE SYNTAX INTEGER { sts1(1), sts3cSTM1(2), sts12cSTM4(3), sts24c(4), sts48cSTM16(5),
sonetPathCurrentWidth对象类型语法整数{sts1（1）、sts3cSTM1（2）、sts12cSTM4（3）、sts24c（4）、sts48cSTM16（5），
sts192cSTM64(6),
sts768cSTM256(7)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value that indicates the type of the SONET/SDH
Path. For SONET, the assigned types are
the STS-Nc SPEs, where N = 1, 3, 12, 24, 48, 192 and 768.
STS-1 is equal to 51.84 Mbps. For SDH, the assigned
types are the STM-Nc VCs, where N = 1, 4, 16, 64 and 256."
::= { sonetPathCurrentEntry 1 }
sts192cSTM64(6),
sts768cSTM256(7)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value that indicates the type of the SONET/SDH
Path. For SONET, the assigned types are
the STS-Nc SPEs, where N = 1, 3, 12, 24, 48, 192 and 768.
STS-1 is equal to 51.84 Mbps. For SDH, the assigned
types are the STM-Nc VCs, where N = 1, 4, 16, 64 and 256."
::= { sonetPathCurrentEntry 1 }
sonetPathCurrentStatus OBJECT-TYPE SYNTAX Integer32 (1..62) MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates the status of the interface. The sonetPathCurrentStatus is a bit map represented as a sum, therefore, it can represent multiple defects simultaneously. The sonetPathNoDefect should be set if and only if no other flag is set.
sonetPathCurrentStatus对象类型语法整数32（1..62）MAX-ACCESS只读状态当前说明“此变量表示接口的状态。sonetPathCurrentStatus是一个以总和表示的位图，因此，它可以同时表示多个缺陷。当且仅当未设置其他标志时，才应设置sonetPathNoDefect。
The various bit positions are:
1 sonetPathNoDefect
2 sonetPathSTSLOP
4 sonetPathSTSAIS
8 sonetPathSTSRDI
16 sonetPathUnequipped
32 sonetPathSignalLabelMismatch"
::= { sonetPathCurrentEntry 2 }
The various bit positions are:
1 sonetPathNoDefect
2 sonetPathSTSLOP
4 sonetPathSTSAIS
8 sonetPathSTSRDI
16 sonetPathUnequipped
32 sonetPathSignalLabelMismatch"
::= { sonetPathCurrentEntry 2 }
sonetPathCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
Path in the current 15 minute interval."
::= { sonetPathCurrentEntry 3 }
sonetPathCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
Path in the current 15 minute interval."
::= { sonetPathCurrentEntry 3 }
sonetPathCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Path in the current 15
minute
interval."
::= { sonetPathCurrentEntry 4 }
sonetPathCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Path in the current 15
minute
interval."
::= { sonetPathCurrentEntry 4 }
sonetPathCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Path in the current 15 minute interval."
::= { sonetPathCurrentEntry 5 }
sonetPathCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Path in the current 15 minute interval."
::= { sonetPathCurrentEntry 5 }
sonetPathCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a Path in the current
15 minute interval."
::= { sonetPathCurrentEntry 6 }
sonetPathCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a Path in the current
15 minute interval."
::= { sonetPathCurrentEntry 6 }
-- the SONET/SDH Path Interval Table
--SONET/SDH路径间隔表
-- The SONET/SDH Path Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- The SONET/SDH Path Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetPathIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Path Interval table."
::= { sonetPath 2 }
sonetPathIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Path Interval table."
::= { sonetPath 2 }
sonetPathIntervalEntry OBJECT-TYPE
SYNTAX SonetPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Path Interval table."
INDEX { ifIndex,
sonetPathIntervalNumber }
::= { sonetPathIntervalTable 1 }
sonetPathIntervalEntry OBJECT-TYPE
SYNTAX SonetPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Path Interval table."
INDEX { ifIndex,
sonetPathIntervalNumber }
::= { sonetPathIntervalTable 1 }
SonetPathIntervalEntry ::=
SEQUENCE {
sonetPathIntervalNumber Integer32,
sonetPathIntervalESs PerfIntervalCount,
sonetPathIntervalSESs PerfIntervalCount,
sonetPathIntervalCVs PerfIntervalCount,
sonetPathIntervalUASs PerfIntervalCount,
sonetPathIntervalValidData TruthValue
}
SonetPathIntervalEntry ::=
SEQUENCE {
sonetPathIntervalNumber Integer32,
sonetPathIntervalESs PerfIntervalCount,
sonetPathIntervalSESs PerfIntervalCount,
sonetPathIntervalCVs PerfIntervalCount,
sonetPathIntervalUASs PerfIntervalCount,
sonetPathIntervalValidData TruthValue
}
sonetPathIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetPathIntervalEntry 1 }
sonetPathIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetPathIntervalEntry 1 }
sonetPathIntervalESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION
sonetPathIntervalESs对象类型语法PerfIntervalCount MAX-ACCESS只读状态当前说明
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH Path in a
particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 2 }
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH Path in a
particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 2 }
sonetPathIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Path in
a particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 3 }
sonetPathIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH Path in
a particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 3 }
sonetPathIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Path in a particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 4 }
sonetPathIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH Path in a particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 4 }
sonetPathIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a Path in a
particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 5 }
sonetPathIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a Path in a
particular 15-minute interval
in the past 24 hours."
::= { sonetPathIntervalEntry 5 }
sonetPathIntervalValidData OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates if the data for this
sonetPathIntervalValidData对象类型语法TruthValue MAX-ACCESS只读状态当前描述“此变量指示此
interval is valid."
::= { sonetPathIntervalEntry 6 }
interval is valid."
::= { sonetPathIntervalEntry 6 }
-- The SONET/SDH Far End Path group
--SONET/SDH远端路径组
-- This group consists of two tables:
-- - SONET/SDH Far End Path Current Table
-- - SONET/SDH Far End Path Interval Table
-- This group consists of two tables:
-- - SONET/SDH Far End Path Current Table
-- - SONET/SDH Far End Path Interval Table
-- The SONET/SDH Far End Path Current Table
--SONET/SDH远端路径电流表
-- The SONET/SDH Far End Path Current table
-- contains various statistics
-- being collected for the current 15 minute interval.
-- The statistics are collected from
-- the far end block error code
-- (FEBE) within the G1 byte of the Path Overhead.
-- The definitions are the same as described for
-- the near-end information.
-- The SONET/SDH Far End Path Current table
-- contains various statistics
-- being collected for the current 15 minute interval.
-- The statistics are collected from
-- the far end block error code
-- (FEBE) within the G1 byte of the Path Overhead.
-- The definitions are the same as described for
-- the near-end information.
sonetFarEndPathCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End Path Current table."
::= { sonetFarEndPath 1 }
sonetFarEndPathCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End Path Current table."
::= { sonetFarEndPath 1 }
sonetFarEndPathCurrentEntry OBJECT-TYPE
SYNTAX SonetFarEndPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far End Path Current table."
INDEX { ifIndex }
::= { sonetFarEndPathCurrentTable 1 }
sonetFarEndPathCurrentEntry OBJECT-TYPE
SYNTAX SonetFarEndPathCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far End Path Current table."
INDEX { ifIndex }
::= { sonetFarEndPathCurrentTable 1 }
SonetFarEndPathCurrentEntry ::=
SEQUENCE {
sonetFarEndPathCurrentESs PerfCurrentCount,
sonetFarEndPathCurrentSESs PerfCurrentCount,
sonetFarEndPathCurrentCVs PerfCurrentCount,
sonetFarEndPathCurrentUASs PerfCurrentCount
}
SonetFarEndPathCurrentEntry ::=
SEQUENCE {
sonetFarEndPathCurrentESs PerfCurrentCount,
sonetFarEndPathCurrentSESs PerfCurrentCount,
sonetFarEndPathCurrentCVs PerfCurrentCount,
sonetFarEndPathCurrentUASs PerfCurrentCount
}
sonetFarEndPathCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Far
End Errored Seconds encountered by a SONET/SDH
interface in the current 15 minute interval."
::= { sonetFarEndPathCurrentEntry 1 }
sonetFarEndPathCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Far
End Errored Seconds encountered by a SONET/SDH
interface in the current 15 minute interval."
::= { sonetFarEndPathCurrentEntry 1 }
sonetFarEndPathCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH Path
interface in the current 15 minute
interval."
::= { sonetFarEndPathCurrentEntry 2 }
sonetFarEndPathCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH Path
interface in the current 15 minute
interval."
::= { sonetFarEndPathCurrentEntry 2 }
sonetFarEndPathCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Path interface in
the current 15 minute interval."
::= { sonetFarEndPathCurrentEntry 3 }
sonetFarEndPathCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Path interface in
the current 15 minute interval."
::= { sonetFarEndPathCurrentEntry 3 }
sonetFarEndPathCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Path interface in
the current 15 minute interval."
::= { sonetFarEndPathCurrentEntry 4 }
sonetFarEndPathCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Path interface in
the current 15 minute interval."
::= { sonetFarEndPathCurrentEntry 4 }
-- The SONET/SDH Far End Path Interval Table
--SONET/SDH远端路径间隔表
-- The SONET/SDH Far End Path Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- The SONET/SDH Far End Path Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetFarEndPathIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End Path Interval table."
::= { sonetFarEndPath 2 }
sonetFarEndPathIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End Path Interval table."
::= { sonetFarEndPath 2 }
sonetFarEndPathIntervalEntry OBJECT-TYPE
SYNTAX SonetFarEndPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far
End Path Interval table."
INDEX { ifIndex,
sonetFarEndPathIntervalNumber }
::= { sonetFarEndPathIntervalTable 1 }
sonetFarEndPathIntervalEntry OBJECT-TYPE
SYNTAX SonetFarEndPathIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far
End Path Interval table."
INDEX { ifIndex,
sonetFarEndPathIntervalNumber }
::= { sonetFarEndPathIntervalTable 1 }
SonetFarEndPathIntervalEntry ::=
SEQUENCE {
sonetFarEndPathIntervalNumber Integer32,
sonetFarEndPathIntervalESs PerfIntervalCount,
sonetFarEndPathIntervalSESs PerfIntervalCount,
sonetFarEndPathIntervalCVs PerfIntervalCount,
sonetFarEndPathIntervalUASs PerfIntervalCount,
sonetFarEndPathIntervalValidData TruthValue
}
SonetFarEndPathIntervalEntry ::=
SEQUENCE {
sonetFarEndPathIntervalNumber Integer32,
sonetFarEndPathIntervalESs PerfIntervalCount,
sonetFarEndPathIntervalSESs PerfIntervalCount,
sonetFarEndPathIntervalCVs PerfIntervalCount,
sonetFarEndPathIntervalUASs PerfIntervalCount,
sonetFarEndPathIntervalValidData TruthValue
}
sonetFarEndPathIntervalNumber OBJECT-TYPE SYNTAX Integer32 (1..96) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A number between 1 and 96, which identifies the interval for which the set of statistics is available.
sonetFarEndPathIntervalNumber对象类型语法整数32（1..96）MAX-ACCESS not ACCESS STATUS current DESCRIPTION“介于1和96之间的数字，用于标识统计数据集可用的时间间隔。
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetFarEndPathIntervalEntry 1 }
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetFarEndPathIntervalEntry 1 }
sonetFarEndPathIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Errored Seconds encountered
by a SONET/SDH Path interface in a
particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 2 }
sonetFarEndPathIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Errored Seconds encountered
by a SONET/SDH Path interface in a
particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 2 }
sonetFarEndPathIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH Path interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 3 }
sonetFarEndPathIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH Path interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 3 }
sonetFarEndPathIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Path interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 4 }
sonetFarEndPathIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH Path interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 4 }
sonetFarEndPathIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Path interface in
a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 5 }
sonetFarEndPathIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH Path interface in
a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndPathIntervalEntry 5 }
sonetFarEndPathIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetFarEndPathIntervalEntry 6 }
sonetFarEndPathIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetFarEndPathIntervalEntry 6 }
-- the SONET/SDH Virtual Tributary group
--SONET/SDH虚拟支路组
-- this group consists of 2 tables:
-- - the SONET/SDH VT Current Table
-- - the SONET/SDH VT Interval Table
-- this group consists of 2 tables:
-- - the SONET/SDH VT Current Table
-- - the SONET/SDH VT Interval Table
-- Corresponding SDH signals for SONET VTs are
-- as follows:
-- Corresponding SDH signals for SONET VTs are
-- as follows:
-- A VT1.5 = TU11
-- A VT2 = TU12
-- A VT3 = none
-- none = TU3
-- A VT6 = TU2
-- A VT1.5 = TU11
-- A VT2 = TU12
-- A VT3 = none
-- none = TU3
-- A VT6 = TU2
-- the SONET/SDH VT Current Table
--SONET/SDH VT电流表
-- The SONET/SDH VT current table
-- contains various statistics
-- being collected for the
-- current 15 minute interval.
-- The SONET/SDH VT current table
-- contains various statistics
-- being collected for the
-- current 15 minute interval.
sonetVTCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH VT Current table."
::= { sonetVT 1 }
sonetVTCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH VT Current table."
::= { sonetVT 1 }
sonetVTCurrentEntry OBJECT-TYPE
SYNTAX SonetVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH VT Current table."
INDEX { ifIndex }
::= { sonetVTCurrentTable 1 }
sonetVTCurrentEntry OBJECT-TYPE
SYNTAX SonetVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH VT Current table."
INDEX { ifIndex }
::= { sonetVTCurrentTable 1 }
SonetVTCurrentEntry ::=
SEQUENCE {
sonetVTCurrentWidth INTEGER,
sonetVTCurrentStatus Integer32,
sonetVTCurrentESs PerfCurrentCount,
sonetVTCurrentSESs PerfCurrentCount,
sonetVTCurrentCVs PerfCurrentCount,
sonetVTCurrentUASs PerfCurrentCount
}
SonetVTCurrentEntry ::=
SEQUENCE {
sonetVTCurrentWidth INTEGER,
sonetVTCurrentStatus Integer32,
sonetVTCurrentESs PerfCurrentCount,
sonetVTCurrentSESs PerfCurrentCount,
sonetVTCurrentCVs PerfCurrentCount,
sonetVTCurrentUASs PerfCurrentCount
}
sonetVTCurrentWidth OBJECT-TYPE
SYNTAX INTEGER {
vtWidth15VC11(1),
vtWidth2VC12(2),
vtWidth3(3),
vtWidth6VC2(4),
vtWidth6c(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value that indicates the type of the SONET
VT and SDH VC. Assigned widths are
VT1.5/VC11, VT2/VC12, VT3, VT6/VC2, and VT6c."
::= { sonetVTCurrentEntry 1 }
sonetVTCurrentWidth OBJECT-TYPE
SYNTAX INTEGER {
vtWidth15VC11(1),
vtWidth2VC12(2),
vtWidth3(3),
vtWidth6VC2(4),
vtWidth6c(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value that indicates the type of the SONET
VT and SDH VC. Assigned widths are
VT1.5/VC11, VT2/VC12, VT3, VT6/VC2, and VT6c."
::= { sonetVTCurrentEntry 1 }
sonetVTCurrentStatus OBJECT-TYPE SYNTAX Integer32 (1..126) MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates the status of the interface. The sonetVTCurrentStatus is a bit map represented as a sum, therefore, it can represent multiple defects and failures simultaneously. The sonetVTNoDefect should be set if and only if no other flag is set.
sonetVTCurrentStatus对象类型语法整数32（1..126）MAX-ACCESS只读状态当前说明“此变量表示接口的状态。sonetVTCurrentStatus是一个以总和表示的位图，因此，它可以同时表示多个缺陷和故障。当且仅当未设置其他标志时，才应设置sonetVTNoDefect。
The various bit positions are:
1 sonetVTNoDefect
2 sonetVTLOP
4 sonetVTPathAIS
8 sonetVTPathRDI
16 sonetVTPathRFI
32 sonetVTUnequipped
64 sonetVTSignalLabelMismatch"
::= { sonetVTCurrentEntry 2 }
The various bit positions are:
1 sonetVTNoDefect
2 sonetVTLOP
4 sonetVTPathAIS
8 sonetVTPathRDI
16 sonetVTPathRFI
32 sonetVTUnequipped
64 sonetVTSignalLabelMismatch"
::= { sonetVTCurrentEntry 2 }
sonetVTCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
VT in the current 15 minute interval."
::= { sonetVTCurrentEntry 3 }
sonetVTCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Errored
Seconds encountered by a SONET/SDH
VT in the current 15 minute interval."
::= { sonetVTCurrentEntry 3 }
sonetVTCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH VT in the current 15 minute
interval."
::= { sonetVTCurrentEntry 4 }
sonetVTCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Severely Errored Seconds
encountered by a SONET/SDH VT in the current 15 minute
interval."
::= { sonetVTCurrentEntry 4 }
sonetVTCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH VT in the current 15 minute interval."
::= { sonetVTCurrentEntry 5 }
sonetVTCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH VT in the current 15 minute interval."
::= { sonetVTCurrentEntry 5 }
sonetVTCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a VT in the current
15 minute interval."
::= { sonetVTCurrentEntry 6 }
sonetVTCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a VT in the current
15 minute interval."
::= { sonetVTCurrentEntry 6 }
-- the SONET/SDH VT Interval Table
--SONET/SDH VT间隔表
-- The SONET/SDH VT Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- The SONET/SDH VT Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetVTIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetVTIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH VT Interval table."
::= { sonetVT 2 }
sonetVTIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetVTIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH VT Interval table."
::= { sonetVT 2 }
sonetVTIntervalEntry OBJECT-TYPE SYNTAX SonetVTIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the SONET/SDH VT Interval table." INDEX { ifIndex,
sonetVTIntervalEntry对象类型语法sonetVTIntervalEntry MAX-ACCESS不可访问状态当前描述“SONET/SDH VT间隔表中的一个条目”。索引{ifIndex，
sonetVTIntervalNumber }
::= { sonetVTIntervalTable 1 }
sonetVTIntervalNumber }
::= { sonetVTIntervalTable 1 }
SonetVTIntervalEntry ::=
SEQUENCE {
sonetVTIntervalNumber Integer32,
sonetVTIntervalESs PerfIntervalCount,
sonetVTIntervalSESs PerfIntervalCount,
sonetVTIntervalCVs PerfIntervalCount,
sonetVTIntervalUASs PerfIntervalCount,
sonetVTIntervalValidData TruthValue
}
SonetVTIntervalEntry ::=
SEQUENCE {
sonetVTIntervalNumber Integer32,
sonetVTIntervalESs PerfIntervalCount,
sonetVTIntervalSESs PerfIntervalCount,
sonetVTIntervalCVs PerfIntervalCount,
sonetVTIntervalUASs PerfIntervalCount,
sonetVTIntervalValidData TruthValue
}
sonetVTIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetVTIntervalEntry 1 }
sonetVTIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetVTIntervalEntry 1 }
sonetVTIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH VT in a particular 15-minute interval
in the past 24 hours."
::= { sonetVTIntervalEntry 2 }
sonetVTIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Errored Seconds encountered
by a SONET/SDH VT in a particular 15-minute interval
in the past 24 hours."
::= { sonetVTIntervalEntry 2 }
sonetVTIntervalSESs OBJECT-TYPE SYNTAX PerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Severely Errored Seconds encountered by a SONET/SDH VT in a particular 15-minute interval
SONETVTIntervalesss对象类型语法PerfIntervalCount MAX-ACCESS只读状态当前描述“与SONET/SDH VT在特定15分钟间隔内遇到的严重错误秒数相关的计数器
in the past 24 hours."
::= { sonetVTIntervalEntry 3 }
in the past 24 hours."
::= { sonetVTIntervalEntry 3 }
sonetVTIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH VT in a particular 15-minute interval
in the past 24 hours."
::= { sonetVTIntervalEntry 4 }
sonetVTIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Coding
Violations encountered by a
SONET/SDH VT in a particular 15-minute interval
in the past 24 hours."
::= { sonetVTIntervalEntry 4 }
sonetVTIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a VT in a particular 15-minute interval
in the past 24 hours."
::= { sonetVTIntervalEntry 5 }
sonetVTIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Unavailable Seconds
encountered by a VT in a particular 15-minute interval
in the past 24 hours."
::= { sonetVTIntervalEntry 5 }
sonetVTIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetVTIntervalEntry 6 }
sonetVTIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetVTIntervalEntry 6 }
-- The SONET/SDH Far End VT group
--SONET/SDH远端VT组
-- This group consists of two tables:
-- SONET/SDH Far End VT Current Table
-- SONET/SDH Far End VT Interval Table
-- This group consists of two tables:
-- SONET/SDH Far End VT Current Table
-- SONET/SDH Far End VT Interval Table
-- The SONET/SDH Far End VT Current
--SONET/SDH远端VT电流
-- The SONET/SDH Far End VT Current table
-- contains various statistics
-- being collected for the current 15 minute interval.
-- The statistics are collected from
-- the far end block error code
-- (FEBE) within the G1 byte of the VT Overhead.
-- The SONET/SDH Far End VT Current table
-- contains various statistics
-- being collected for the current 15 minute interval.
-- The statistics are collected from
-- the far end block error code
-- (FEBE) within the G1 byte of the VT Overhead.
-- The definitions are the same as described for
-- the near-end information.
-- The definitions are the same as described for
-- the near-end information.
sonetFarEndVTCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End VT Current table."
::= { sonetFarEndVT 1 }
sonetFarEndVTCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End VT Current table."
::= { sonetFarEndVT 1 }
sonetFarEndVTCurrentEntry OBJECT-TYPE
SYNTAX SonetFarEndVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far End VT Current table."
INDEX { ifIndex }
::= { sonetFarEndVTCurrentTable 1 }
sonetFarEndVTCurrentEntry OBJECT-TYPE
SYNTAX SonetFarEndVTCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far End VT Current table."
INDEX { ifIndex }
::= { sonetFarEndVTCurrentTable 1 }
SonetFarEndVTCurrentEntry ::=
SEQUENCE {
sonetFarEndVTCurrentESs PerfCurrentCount,
sonetFarEndVTCurrentSESs PerfCurrentCount,
sonetFarEndVTCurrentCVs PerfCurrentCount,
sonetFarEndVTCurrentUASs PerfCurrentCount
}
SonetFarEndVTCurrentEntry ::=
SEQUENCE {
sonetFarEndVTCurrentESs PerfCurrentCount,
sonetFarEndVTCurrentSESs PerfCurrentCount,
sonetFarEndVTCurrentCVs PerfCurrentCount,
sonetFarEndVTCurrentUASs PerfCurrentCount
}
sonetFarEndVTCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Far
End Errored Seconds encountered by a SONET/SDH
interface in the current 15 minute interval."
::= { sonetFarEndVTCurrentEntry 1 }
sonetFarEndVTCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of Far
End Errored Seconds encountered by a SONET/SDH
interface in the current 15 minute interval."
::= { sonetFarEndVTCurrentEntry 1 }
sonetFarEndVTCurrentSESs OBJECT-TYPE SYNTAX PerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "The counter associated with the number of Far End Severely Errored Seconds encountered by a SONET/SDH VT interface in the current 15 minute interval."
sonetFarEndVTCurrentSESs对象类型语法PerfCurrentCount MAX-ACCESS只读状态当前描述“与SONET/SDH VT接口在当前15分钟间隔内遇到的远端严重错误秒数相关的计数器。”
::= { sonetFarEndVTCurrentEntry 2 }
::= { sonetFarEndVTCurrentEntry 2 }
sonetFarEndVTCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH VT interface
in the current 15 minute interval."
::= { sonetFarEndVTCurrentEntry 3 }
sonetFarEndVTCurrentCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH VT interface
in the current 15 minute interval."
::= { sonetFarEndVTCurrentEntry 3 }
sonetFarEndVTCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH VT interface
in the current 15 minute interval."
::= { sonetFarEndVTCurrentEntry 4 }
sonetFarEndVTCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH VT interface
in the current 15 minute interval."
::= { sonetFarEndVTCurrentEntry 4 }
-- The SONET/SDH Far End VT Interval Table
--SONET/SDH远端VT间隔表
-- The SONET/SDH Far End VT Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
-- The SONET/SDH Far End VT Interval Table
-- contains various statistics
-- collected by each system over a maximum
-- of the previous 24 hours of
-- operation. The past 24 hours may be broken into 96
-- completed 15 minute intervals.
-- A system is required to store at
-- least 4 completed 15 minute interval.
-- The default value is 32 intervals.
sonetFarEndVTIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndVTIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End VT Interval table."
::= { sonetFarEndVT 2 }
sonetFarEndVTIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF SonetFarEndVTIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The SONET/SDH Far End VT Interval table."
::= { sonetFarEndVT 2 }
sonetFarEndVTIntervalEntry OBJECT-TYPE
SYNTAX SonetFarEndVTIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far
End VT Interval table."
INDEX { ifIndex,
sonetFarEndVTIntervalNumber }
::= { sonetFarEndVTIntervalTable 1 }
sonetFarEndVTIntervalEntry OBJECT-TYPE
SYNTAX SonetFarEndVTIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the SONET/SDH Far
End VT Interval table."
INDEX { ifIndex,
sonetFarEndVTIntervalNumber }
::= { sonetFarEndVTIntervalTable 1 }
SonetFarEndVTIntervalEntry ::=
SEQUENCE {
sonetFarEndVTIntervalNumber Integer32,
sonetFarEndVTIntervalESs PerfIntervalCount,
sonetFarEndVTIntervalSESs PerfIntervalCount,
sonetFarEndVTIntervalCVs PerfIntervalCount,
sonetFarEndVTIntervalUASs PerfIntervalCount,
sonetFarEndVTIntervalValidData TruthValue
}
SonetFarEndVTIntervalEntry ::=
SEQUENCE {
sonetFarEndVTIntervalNumber Integer32,
sonetFarEndVTIntervalESs PerfIntervalCount,
sonetFarEndVTIntervalSESs PerfIntervalCount,
sonetFarEndVTIntervalCVs PerfIntervalCount,
sonetFarEndVTIntervalUASs PerfIntervalCount,
sonetFarEndVTIntervalValidData TruthValue
}
sonetFarEndVTIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetFarEndVTIntervalEntry 1 }
sonetFarEndVTIntervalNumber OBJECT-TYPE
SYNTAX Integer32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, which identifies the
interval for which the set of statistics is available.
The interval identified by 1 is the most recently
completed 15 minute interval,
and the interval identified
by N is the interval immediately preceding the
one identified
by N-1."
::= { sonetFarEndVTIntervalEntry 1 }
sonetFarEndVTIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Errored Seconds encountered
by a SONET/SDH VT interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 2 }
sonetFarEndVTIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Errored Seconds encountered
by a SONET/SDH VT interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 2 }
sonetFarEndVTIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH VT interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 3 }
sonetFarEndVTIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Severely Errored Seconds
encountered by a SONET/SDH VT interface
in a particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 3 }
sonetFarEndVTIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH VT interface in a
particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 4 }
sonetFarEndVTIntervalCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Coding Violations reported via
the far end block error count
encountered by a
SONET/SDH VT interface in a
particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 4 }
sonetFarEndVTIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH VT interface in a
particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 5 }
sonetFarEndVTIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The counter associated with the number of
Far End Unavailable Seconds
encountered by a
SONET/SDH VT interface in a
particular 15-minute interval
in the past 24 hours."
::= { sonetFarEndVTIntervalEntry 5 }
sonetFarEndVTIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetFarEndVTIntervalEntry 6 }
sonetFarEndVTIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { sonetFarEndVTIntervalEntry 6 }
-- conformance information
--一致性信息
sonetConformance OBJECT IDENTIFIER ::= { sonetMIB 4 }
sonetConformance OBJECT IDENTIFIER ::= { sonetMIB 4 }
sonetGroups OBJECT IDENTIFIER ::= { sonetConformance 1 }
sonetCompliances OBJECT IDENTIFIER ::= { sonetConformance 2 }
sonetGroups OBJECT IDENTIFIER ::= { sonetConformance 1 }
sonetCompliances OBJECT IDENTIFIER ::= { sonetConformance 2 }
-- deprecated compliance statement
--不推荐的合规性声明
sonetCompliance MODULE-COMPLIANCE STATUS deprecated DESCRIPTION "The compliance statement for SONET/SDH interfaces."
SONET合规模块-合规状态已弃用说明“SONET/SDH接口合规声明”
MODULE -- this module MANDATORY-GROUPS { sonetMediumStuff, sonetSectionStuff }
MODULE——此模块为强制组{sonetMediumStuff，sonetSectionStuff}
GROUP sonetLineStuff DESCRIPTION "Implementation of this group is mandatory for all SONET/SDH systems that terminate SONET/SDH Lines, Paths or Virtual Tributaries."
组SONET线路说明“对于终止SONET/SDH线路、路径或虚拟支路的所有SONET/SDH系统，必须实施此组。”
GROUP sonetFarEndLineStuff DESCRIPTION "Implementation of this group is optional for all SONET/SDH systems that terminate SONET/SDH Lines, Paths or Virtual Tributaries, and that provide for a far end block error (FEBE) information at the SONET/SDH Line Layer."
组SONET FarendLineStuff DESCRIPTION“此组的实现对于终止SONET/SDH线路、路径或虚拟支路，并在SONET/SDH线路层提供远端块错误（FEBE）信息的所有SONET/SDH系统是可选的。”
GROUP sonetPathStuff DESCRIPTION "Implementation of this group is mandatory for all SONET/SDH systems that terminate SONET/SDH Paths or Virtual Tributaries."
组SONET路径说明“对于终止SONET/SDH路径或虚拟支路的所有SONET/SDH系统，必须执行此组。”
OBJECT sonetPathCurrentWidth MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetPathCurrentWidth最小访问只读描述“不需要写访问。”
GROUP sonetFarEndPathStuff DESCRIPTION "Implementation of this group is optional for all SONET/SDH systems that terminate SONET/SDH Paths or Virtual Tributaries, and that process Far End information."
GROUP sonetFarEndPathStuff DESCRIPTION“对于终止SONET/SDH路径或虚拟支路并处理远端信息的所有SONET/SDH系统，此组的实现是可选的。”
GROUP sonetVTStuff DESCRIPTION "Implementation of this group is mandatory for all SONET/SDH systems that terminate SONET/SDH Virtual Tributaries."
组SONET/SDH说明“对于终止SONET/SDH虚拟支路的所有SONET/SDH系统，必须实施此组。”
OBJECT sonetVTCurrentWidth MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetVTCurrentWidth最小访问只读描述“不需要写入访问。”
GROUP sonetFarEndVTStuff DESCRIPTION "Implementation of this group is optional for all SONET/SDH systems that terminate the SONET/SDH floating Virtual Tributaries, and that process Far End information."
组SONET FarendVTStuff DESCRIPTION“对于所有终止SONET/SDH浮动虚拟支路并处理远端信息的SONET/SDH系统，此组的实现是可选的。”
::= { sonetCompliances 1 }
::= { sonetCompliances 1 }
-- current compliance statements
--当前合规声明
sonetCompliance2 MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SONET/SDH interfaces."
SONET符合性2模块符合性状态当前描述“SONET/SDH接口符合性声明”
MODULE -- this module MANDATORY-GROUPS { sonetMediumStuff2, sonetSectionStuff2 }
MODULE--此模块为强制组{sonetMediumStuff2，sonetSectionStuff2}
OBJECT sonetMediumType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetMediumType MIN-ACCESS只读描述“不需要写访问。”
OBJECT sonetMediumLineCoding MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetMediumLineCoding最小访问只读描述“不需要写入访问。”
OBJECT sonetMediumLineType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetMediumLineType最小访问只读描述“不需要写入访问。”
OBJECT sonetMediumCircuitIdentifier MIN-ACCESS read-only DESCRIPTION
对象sonetMediumCircuitIdentifier最小访问只读描述
"Write access is not required."
“不需要写访问权限。”
OBJECT sonetMediumLoopbackConfig MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetMediumLoopbackConfig最小访问只读描述“不需要写访问。”
OBJECT sonetSESthresholdSet MIN-ACCESS read-only DESCRIPTION "Write access is not required, and only one of the enumerated values need be supported."
对象SONETSESSThresholdSet最小访问只读描述“不需要写访问，只需要支持一个枚举值。”
GROUP sonetLineStuff2 DESCRIPTION "Implementation of this group is mandatory for all SONET/SDH systems that terminate SONET/SDH Lines, Paths or Virtual Tributaries."
组sonetLineStuff2说明“对于终止SONET/SDH线路、路径或虚拟支路的所有SONET/SDH系统，必须执行此组。”
GROUP sonetFarEndLineStuff2 DESCRIPTION "Implementation of this group is optional for all SONET/SDH systems that terminate SONET/SDH Lines, Paths or Virtual Tributaries, and that provide for a far end block error (FEBE) information at the SONET/SDH Line Layer."
组sonetFarEndLineStuff2说明“此组的实现对于终止SONET/SDH线路、路径或虚拟支路，并在SONET/SDH线路层提供远端块错误（FEBE）信息的所有SONET/SDH系统是可选的。”
GROUP sonetPathStuff2 DESCRIPTION "Implementation of this group is mandatory for all SONET/SDH systems that terminate SONET/SDH Paths or Virtual Tributaries."
组sonetPathStuff2说明“对于终止SONET/SDH路径或虚拟支路的所有SONET/SDH系统，必须执行此组。”
OBJECT sonetPathCurrentWidth MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetPathCurrentWidth最小访问只读描述“不需要写访问。”
GROUP sonetFarEndPathStuff2 DESCRIPTION "Implementation of this group is optional for all SONET/SDH systems that terminate SONET/SDH Paths or Virtual Tributaries, and that process Far End information."
GROUP sonetFarEndPathStuff2 DESCRIPTION“对于终止SONET/SDH路径或虚拟支路并处理远端信息的所有SONET/SDH系统，此组的实现是可选的。”
GROUP sonetVTStuff2 DESCRIPTION "Implementation of this group is mandatory for all
组sonetVTStuff2说明“此组的实施对于所有用户都是强制性的
SONET/SDH systems that terminate SONET/SDH Virtual Tributaries."
终止SONET/SDH虚拟支路的SONET/SDH系统。”
OBJECT sonetVTCurrentWidth MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象sonetVTCurrentWidth最小访问只读描述“不需要写入访问。”
GROUP sonetFarEndVTStuff2 DESCRIPTION "Implementation of this group is optional for all SONET/SDH systems that terminate the SONET/SDH floating Virtual Tributaries, and that process Far End information."
组sonetFarEndVTStuff2 DESCRIPTION“对于所有终止SONET/SDH浮动虚拟支路并处理远端信息的SONET/SDH系统，此组的实现是可选的。”
::= { sonetCompliances 2 }
::= { sonetCompliances 2 }
-- units of conformance
--一致性单位
-- deprecated groups
--不推荐的组
sonetMediumStuff OBJECT-GROUP
OBJECTS { sonetMediumType,
sonetMediumTimeElapsed,
sonetMediumValidIntervals,
sonetMediumLineCoding,
sonetMediumLineType,
sonetMediumCircuitIdentifier }
STATUS deprecated
DESCRIPTION
"A collection of objects providing configuration
information applicable to all SONET/SDH interfaces."
::= { sonetGroups 1 }
sonetMediumStuff OBJECT-GROUP
OBJECTS { sonetMediumType,
sonetMediumTimeElapsed,
sonetMediumValidIntervals,
sonetMediumLineCoding,
sonetMediumLineType,
sonetMediumCircuitIdentifier }
STATUS deprecated
DESCRIPTION
"A collection of objects providing configuration
information applicable to all SONET/SDH interfaces."
::= { sonetGroups 1 }
sonetSectionStuff OBJECT-GROUP OBJECTS { sonetSectionCurrentStatus, sonetSectionCurrentESs, sonetSectionCurrentSESs, sonetSectionCurrentSEFSs, sonetSectionCurrentCVs, sonetSectionIntervalESs, sonetSectionIntervalSESs, sonetSectionIntervalSEFSs, sonetSectionIntervalCVs } STATUS deprecated DESCRIPTION "A collection of objects providing information
sonetSectionStuff对象组对象{sonetSectionCurrentStatus，sonetSectionCurrentESs，sonetSectionCurrentSESs，sonetSectionCurrentSEFSs，sonetSectionCurrentCVs，sonetSectionIntervalESs，sonetSectionIntervalESs，SonetSectionIntervalsFS}状态不推荐使用的描述“提供信息的对象集合
specific to SONET/SDH Section interfaces."
::= { sonetGroups 2 }
specific to SONET/SDH Section interfaces."
::= { sonetGroups 2 }
sonetLineStuff OBJECT-GROUP
OBJECTS { sonetLineCurrentStatus,
sonetLineCurrentESs,
sonetLineCurrentSESs,
sonetLineCurrentCVs,
sonetLineCurrentUASs,
sonetLineIntervalESs,
sonetLineIntervalSESs,
sonetLineIntervalCVs,
sonetLineIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces."
::= { sonetGroups 3 }
sonetLineStuff OBJECT-GROUP
OBJECTS { sonetLineCurrentStatus,
sonetLineCurrentESs,
sonetLineCurrentSESs,
sonetLineCurrentCVs,
sonetLineCurrentUASs,
sonetLineIntervalESs,
sonetLineIntervalSESs,
sonetLineIntervalCVs,
sonetLineIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces."
::= { sonetGroups 3 }
sonetFarEndLineStuff OBJECT-GROUP
OBJECTS { sonetFarEndLineCurrentESs,
sonetFarEndLineCurrentSESs,
sonetFarEndLineCurrentCVs,
sonetFarEndLineCurrentUASs,
sonetFarEndLineIntervalESs,
sonetFarEndLineIntervalSESs,
sonetFarEndLineIntervalCVs,
sonetFarEndLineIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces,
and maintaining Line Far End information."
::= { sonetGroups 4 }
sonetFarEndLineStuff OBJECT-GROUP
OBJECTS { sonetFarEndLineCurrentESs,
sonetFarEndLineCurrentSESs,
sonetFarEndLineCurrentCVs,
sonetFarEndLineCurrentUASs,
sonetFarEndLineIntervalESs,
sonetFarEndLineIntervalSESs,
sonetFarEndLineIntervalCVs,
sonetFarEndLineIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces,
and maintaining Line Far End information."
::= { sonetGroups 4 }
sonetPathStuff OBJECT-GROUP OBJECTS { sonetPathCurrentWidth, sonetPathCurrentStatus, sonetPathCurrentESs, sonetPathCurrentSESs, sonetPathCurrentCVs, sonetPathCurrentUASs, sonetPathIntervalESs, sonetPathIntervalSESs, sonetPathIntervalCVs, sonetPathIntervalUASs } STATUS deprecated DESCRIPTION
sonetPathStuff对象组对象{sonetPathCurrentWidth，sonetPathCurrentStatus，sonetPathCurrentESs，sonetPathCurrentSESs，sonetPathCurrentCVs，sonetPathCurrentUASs，sonetPathIntervalESs，sonetPathIntervalCVs，sonetPathIntervalUASs}状态已弃用说明
"A collection of objects providing information
specific to SONET/SDH Path interfaces."
::= { sonetGroups 5 }
"A collection of objects providing information
specific to SONET/SDH Path interfaces."
::= { sonetGroups 5 }
sonetFarEndPathStuff OBJECT-GROUP
OBJECTS { sonetFarEndPathCurrentESs,
sonetFarEndPathCurrentSESs,
sonetFarEndPathCurrentCVs,
sonetFarEndPathCurrentUASs,
sonetFarEndPathIntervalESs,
sonetFarEndPathIntervalSESs,
sonetFarEndPathIntervalCVs,
sonetFarEndPathIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Path interfaces,
and maintaining Path Far End information."
::= { sonetGroups 6 }
sonetFarEndPathStuff OBJECT-GROUP
OBJECTS { sonetFarEndPathCurrentESs,
sonetFarEndPathCurrentSESs,
sonetFarEndPathCurrentCVs,
sonetFarEndPathCurrentUASs,
sonetFarEndPathIntervalESs,
sonetFarEndPathIntervalSESs,
sonetFarEndPathIntervalCVs,
sonetFarEndPathIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Path interfaces,
and maintaining Path Far End information."
::= { sonetGroups 6 }
sonetVTStuff OBJECT-GROUP
OBJECTS { sonetVTCurrentWidth,
sonetVTCurrentStatus,
sonetVTCurrentESs,
sonetVTCurrentSESs,
sonetVTCurrentCVs,
sonetVTCurrentUASs,
sonetVTIntervalESs,
sonetVTIntervalSESs,
sonetVTIntervalCVs,
sonetVTIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH VT interfaces."
::= { sonetGroups 7 }
sonetVTStuff OBJECT-GROUP
OBJECTS { sonetVTCurrentWidth,
sonetVTCurrentStatus,
sonetVTCurrentESs,
sonetVTCurrentSESs,
sonetVTCurrentCVs,
sonetVTCurrentUASs,
sonetVTIntervalESs,
sonetVTIntervalSESs,
sonetVTIntervalCVs,
sonetVTIntervalUASs }
STATUS deprecated
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH VT interfaces."
::= { sonetGroups 7 }
sonetFarEndVTStuff OBJECT-GROUP OBJECTS { sonetFarEndVTCurrentESs, sonetFarEndVTCurrentSESs, sonetFarEndVTCurrentCVs, sonetFarEndVTCurrentUASs, sonetFarEndVTIntervalESs, sonetFarEndVTIntervalSESs, sonetFarEndVTIntervalCVs, sonetFarEndVTIntervalUASs } STATUS deprecated DESCRIPTION
sonetFarEndVTStuff对象组对象{sonetFarEndVTCurrentESs，SONETFarendVTCurrentSes，sonetFarEndVTCurrentCVs，sonetFarEndVTCurrentUASs，sonetFarEndVTIntervalESs，sonetFarEndVTIntervalESs，sonetFarEndVTIntervalCVs，sonetFarEndVTIntervalUASs}状态不推荐使用的说明
"A collection of objects providing information
specific to SONET/SDH VT interfaces,
and maintaining VT Far End information."
::= { sonetGroups 8 }
"A collection of objects providing information
specific to SONET/SDH VT interfaces,
and maintaining VT Far End information."
::= { sonetGroups 8 }
-- current groups
--当前组
sonetMediumStuff2 OBJECT-GROUP
OBJECTS { sonetMediumType,
sonetMediumTimeElapsed,
sonetMediumValidIntervals,
sonetMediumLineCoding,
sonetMediumLineType,
sonetMediumCircuitIdentifier,
sonetMediumInvalidIntervals,
sonetMediumLoopbackConfig,
sonetSESthresholdSet }
STATUS current
DESCRIPTION
"A collection of objects providing configuration
information applicable to all SONET/SDH interfaces."
::= { sonetGroups 9 }
sonetMediumStuff2 OBJECT-GROUP
OBJECTS { sonetMediumType,
sonetMediumTimeElapsed,
sonetMediumValidIntervals,
sonetMediumLineCoding,
sonetMediumLineType,
sonetMediumCircuitIdentifier,
sonetMediumInvalidIntervals,
sonetMediumLoopbackConfig,
sonetSESthresholdSet }
STATUS current
DESCRIPTION
"A collection of objects providing configuration
information applicable to all SONET/SDH interfaces."
::= { sonetGroups 9 }
sonetSectionStuff2 OBJECT-GROUP
OBJECTS { sonetSectionCurrentStatus,
sonetSectionCurrentESs,
sonetSectionCurrentSESs,
sonetSectionCurrentSEFSs,
sonetSectionCurrentCVs,
sonetSectionIntervalESs,
sonetSectionIntervalSESs,
sonetSectionIntervalSEFSs,
sonetSectionIntervalCVs,
sonetSectionIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Section interfaces."
::= { sonetGroups 10 }
sonetSectionStuff2 OBJECT-GROUP
OBJECTS { sonetSectionCurrentStatus,
sonetSectionCurrentESs,
sonetSectionCurrentSESs,
sonetSectionCurrentSEFSs,
sonetSectionCurrentCVs,
sonetSectionIntervalESs,
sonetSectionIntervalSESs,
sonetSectionIntervalSEFSs,
sonetSectionIntervalCVs,
sonetSectionIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Section interfaces."
::= { sonetGroups 10 }
sonetLineStuff2 OBJECT-GROUP OBJECTS { sonetLineCurrentStatus, sonetLineCurrentESs, sonetLineCurrentSESs, sonetLineCurrentCVs, sonetLineCurrentUASs, sonetLineIntervalESs, sonetLineIntervalSESs,
sonetLineStuff2对象组对象{sonetLineCurrentStatus，sonetLineCurrentESs，sonetLineCurrentSESs，sonetLineCurrentCVs，sonetLineCurrentUASs，sonetLineIntervalESs，sonetLineIntervalESs，
sonetLineIntervalCVs,
sonetLineIntervalUASs,
sonetLineIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces."
::= { sonetGroups 11 }
sonetLineIntervalCVs,
sonetLineIntervalUASs,
sonetLineIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces."
::= { sonetGroups 11 }
sonetPathStuff2 OBJECT-GROUP
OBJECTS { sonetPathCurrentWidth,
sonetPathCurrentStatus,
sonetPathCurrentESs,
sonetPathCurrentSESs,
sonetPathCurrentCVs,
sonetPathCurrentUASs,
sonetPathIntervalESs,
sonetPathIntervalSESs,
sonetPathIntervalCVs,
sonetPathIntervalUASs,
sonetPathIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Path interfaces."
::= { sonetGroups 12 }
sonetPathStuff2 OBJECT-GROUP
OBJECTS { sonetPathCurrentWidth,
sonetPathCurrentStatus,
sonetPathCurrentESs,
sonetPathCurrentSESs,
sonetPathCurrentCVs,
sonetPathCurrentUASs,
sonetPathIntervalESs,
sonetPathIntervalSESs,
sonetPathIntervalCVs,
sonetPathIntervalUASs,
sonetPathIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Path interfaces."
::= { sonetGroups 12 }
sonetVTStuff2 OBJECT-GROUP
OBJECTS { sonetVTCurrentWidth,
sonetVTCurrentStatus,
sonetVTCurrentESs,
sonetVTCurrentSESs,
sonetVTCurrentCVs,
sonetVTCurrentUASs,
sonetVTIntervalESs,
sonetVTIntervalSESs,
sonetVTIntervalCVs,
sonetVTIntervalUASs,
sonetVTIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH VT interfaces."
::= { sonetGroups 13 }
sonetVTStuff2 OBJECT-GROUP
OBJECTS { sonetVTCurrentWidth,
sonetVTCurrentStatus,
sonetVTCurrentESs,
sonetVTCurrentSESs,
sonetVTCurrentCVs,
sonetVTCurrentUASs,
sonetVTIntervalESs,
sonetVTIntervalSESs,
sonetVTIntervalCVs,
sonetVTIntervalUASs,
sonetVTIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH VT interfaces."
::= { sonetGroups 13 }
sonetFarEndLineStuff2 OBJECT-GROUP OBJECTS { sonetFarEndLineCurrentESs, sonetFarEndLineCurrentSESs,
sonetFarEndLineStuff2对象组对象{sonetFarEndLineCurrentESs，sonetFarEndLineCurrentESs，
sonetFarEndLineCurrentCVs,
sonetFarEndLineCurrentUASs,
sonetFarEndLineIntervalESs,
sonetFarEndLineIntervalSESs,
sonetFarEndLineIntervalCVs,
sonetFarEndLineIntervalUASs,
sonetFarEndLineIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces,
and maintaining Line Far End information."
::= { sonetGroups 14 }
sonetFarEndLineCurrentCVs,
sonetFarEndLineCurrentUASs,
sonetFarEndLineIntervalESs,
sonetFarEndLineIntervalSESs,
sonetFarEndLineIntervalCVs,
sonetFarEndLineIntervalUASs,
sonetFarEndLineIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Line interfaces,
and maintaining Line Far End information."
::= { sonetGroups 14 }
sonetFarEndPathStuff2 OBJECT-GROUP
OBJECTS { sonetFarEndPathCurrentESs,
sonetFarEndPathCurrentSESs,
sonetFarEndPathCurrentCVs,
sonetFarEndPathCurrentUASs,
sonetFarEndPathIntervalESs,
sonetFarEndPathIntervalSESs,
sonetFarEndPathIntervalCVs,
sonetFarEndPathIntervalUASs,
sonetFarEndPathIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Path interfaces,
and maintaining Path Far End information."
::= { sonetGroups 15 }
sonetFarEndPathStuff2 OBJECT-GROUP
OBJECTS { sonetFarEndPathCurrentESs,
sonetFarEndPathCurrentSESs,
sonetFarEndPathCurrentCVs,
sonetFarEndPathCurrentUASs,
sonetFarEndPathIntervalESs,
sonetFarEndPathIntervalSESs,
sonetFarEndPathIntervalCVs,
sonetFarEndPathIntervalUASs,
sonetFarEndPathIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH Path interfaces,
and maintaining Path Far End information."
::= { sonetGroups 15 }
sonetFarEndVTStuff2 OBJECT-GROUP
OBJECTS { sonetFarEndVTCurrentESs,
sonetFarEndVTCurrentSESs,
sonetFarEndVTCurrentCVs,
sonetFarEndVTCurrentUASs,
sonetFarEndVTIntervalESs,
sonetFarEndVTIntervalSESs,
sonetFarEndVTIntervalCVs,
sonetFarEndVTIntervalUASs,
sonetFarEndVTIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH VT interfaces,
and maintaining VT Far End information."
::= { sonetGroups 16 }
sonetFarEndVTStuff2 OBJECT-GROUP
OBJECTS { sonetFarEndVTCurrentESs,
sonetFarEndVTCurrentSESs,
sonetFarEndVTCurrentCVs,
sonetFarEndVTCurrentUASs,
sonetFarEndVTIntervalESs,
sonetFarEndVTIntervalSESs,
sonetFarEndVTIntervalCVs,
sonetFarEndVTIntervalUASs,
sonetFarEndVTIntervalValidData }
STATUS current
DESCRIPTION
"A collection of objects providing information
specific to SONET/SDH VT interfaces,
and maintaining VT Far End information."
::= { sonetGroups 16 }
END
终止
This specification is a product of the AToM MIB Working Group. The author would like to acknowledge Mike Heard for his many valuable contributions to this memo.
本规范是AToM MIB工作组的产品。作者要感谢Mike Heard对本备忘录的许多宝贵贡献。
There are a number of management objects defined in this MIB module that have a MAX-ACCESS clause of read-write: sonetMediumType, sonetMediumLineCoding, sonetMediumLineType, sonetMediumCircuitIdentifier, sonetMediumLoopbackConfig, sonetSESthresholdSet, sonetPathCurrentWidth, and sonetVTCurrentWidth. It is possible for writes to these objects to have disruptive effects on network operation that range from invalid performance data to traffic interruptions. Users of this MIB module must therefore be aware that support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.
此MIB模块中定义了多个具有读写MAX-ACCESS子句的管理对象：sonetMediumType、sonetMediumLineCoding、sonetMediumLineType、sonetMediumCircuitIdentifier、sonetMediumLoopbackConfig、SONETSESSThresholdSet、sonetPathCurrentWidth和sonetVTCurrentWidth。对这些对象的写入可能会对网络操作产生破坏性影响，从无效的性能数据到流量中断。因此，此MIB模块的用户必须意识到，在没有适当保护的非安全环境中支持SET操作可能会对网络操作产生负面影响。
The readable objects in this MIB module (i.e., the objects with a MAX-ACCESS other than not-accessible) may be considered sensitive in some environments since, collectively, they provide extensive information about the performance of interfaces in SONET/SDH equipment or networks and can reveal some aspects of their configuration. In such environments it is important to control even GET and NOTIFY access to these objects and possibly to encrypt the values of these objects when sending them over the network via SNMP.
此MIB模块中的可读对象（即，具有MAX-ACCESS而非not ACCESS的对象）在某些环境中可能被视为敏感对象，因为它们共同提供有关SONET/SDH设备或网络中接口性能的广泛信息，并可揭示其配置的某些方面。在这样的环境中，控制甚至获取和通知对这些对象的访问，以及在通过SNMP通过网络发送这些对象时可能加密这些对象的值，这一点很重要。
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.
SNMPv3之前的SNMP版本未包含足够的安全性。即使网络本身是安全的（例如通过使用IPSec），即使如此，也无法控制安全网络上的谁可以访问和获取/设置（读取/更改/创建/删除）此MIB模块中的对象。
It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
建议实施者考虑SNMPv3框架所提供的安全特性（参见[RCFC310]，第8节），包括对SNMPv3加密机制的完全支持（用于身份验证和隐私）。
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an
此外，不建议部署SNMPv3之前的SNMP版本。相反，建议部署SNMPv3并启用加密安全性。然后，客户/运营商有责任确保允许访问网络的SNMP实体
instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.
此MIB模块的实例被正确配置为仅允许那些拥有合法权限来获取或设置（更改/创建/删除）对象的主体（用户）访问这些对象。
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirements Levels", BCP 14, RFC 2119, March 1997.
[RFC2119]Bradner，S.，“RFC中用于表示需求水平的关键词”，BCP 14，RFC 2119，1997年3月。
[RFC2578] McCloghrie, K., Perkins, D. and J. Schoenwaelder, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2578]McCloghrie，K.，Perkins，D.和J.Schoenwaeld，“管理信息的结构版本2（SMIv2）”，STD 58，RFC 2578，1999年4月。
[RFC2579] McCloghrie, K., Perkins, D. and J. Schoenwaelder, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2579]McCloghrie，K.，Perkins，D.和J.Schoenwaeld，“SMIv2的文本约定”，STD 58，RFC 2579，1999年4月。
[RFC2580] McCloghrie, K., Perkins, D. and J. Schoenwaelder, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[RFC2580]McCloghrie，K.，Perkins，D.和J.Schoenwaeld，“SMIv2的一致性声明”，STD 58，RFC 25801999年4月。
[RFC3593] Tesink, K., "Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals", RFC 3593, September 2003.
[RFC3593]Tesink，K.“使用基于15分钟间隔的性能历史记录的MIB模块的文本约定”，RFC 3593，2003年9月。
[T1.105a] American National Standard for Telecommunications - Digital Hierarchy - Optical Interface Rates and Formats Specification, ANSI T1.105-1988.
[T1.105a]美国国家电信标准-数字体系-光接口速率和格式规范，ANSI T1.105-1988。
[T1.105b] American National Standard for Telecommunications - Digital Hierarchy - Optical Interface Rates and Formats Specification, ANSI T1.105-1991.
[T1.105b]美国国家电信标准-数字体系-光接口速率和格式规范，ANSI T1.105-1991。
[T1.106] American National Standard for Telecommunications - Digital Hierarchy - Optical Interface Specification (Single-Mode), ANSI T1.106-1988.
[T1.106]美国国家电信标准-数字体系-光接口规范（单模），ANSI T1.106-1988。
[T1M1.3] Draft American National Standard for Telecommunications - Digital Hierarchy - Layer 1 In-Service Digital Transmission Performance Monitoring, T1M1.3/93-005R2, July 1993.
[T1M1.3]美国国家电信标准草案-数字体系-第1层在用数字传输性能监测，T1M1.3/93-005R2，1993年7月。
[G.707] CCITT Recommendation G.707, "Synchronous Digital Hierarchy Bit Rates", June 1992.
[G.707]CCITT建议G.707，“同步数字体系比特率”，1992年6月。
[G.708] CCITT Recommendation G.708, "Network Node Interface for the Synchronous Digital Hierarchy", June 1992.
[G.708]CCITT建议G.708，“同步数字体系的网络节点接口”，1992年6月。
[G.709] CCITT Recommendation G.709, "Synchronous Multiplexing Structure", June 1992.
[G.709]CCITT建议G.709，“同步多路复用结构”，1992年6月。
[G.783] CCITT Recommendation G.783, "Characteristics of Synchronous Digital Hierarchy (SDH) Multiplexing Equipment Functional Blocks", November 1992.
[G.783]CCITT建议G.783，“同步数字体系（SDH）复用设备功能块的特性”，1992年11月。
[RFC1213] McCloghrie, K. and M. Rose, "Management Information Base for Network Management of TCP/IP-based internets: MIB-II", RFC 1213, March 1991.
[RFC1213]McCloghrie，K.和M.Rose，“基于TCP/IP的互联网网络管理的管理信息库：MIB-II”，RFC 1213，1991年3月。
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000.
[RFC2863]McCloghrie，K.和F.Kastenholz，“接口组MIB”，RFC 28632000年6月。
[RFC2864] McCloghrie, K. and G. Hanson, "The Inverted Stack Table Extension to the Interfaces Group MIB", RFC 2864, June 2000.
[RFC2864]McCloghrie，K.和G.Hanson，“接口组MIB的反向堆栈表扩展”，RFC 2864，2000年6月。
[T1.231a] American National Standard for Telecommunications - Digital Hierarchy - Layer 1 In-Service Digital Transmission Performance Monitoring, ANSI T1.231-1993, September 1993.
[T1.231a]美国国家电信标准-数字体系-第1层在用数字传输性能监测，ANSI T1.231-1993，1993年9月。
[TR253] Bellcore TR-NWT-000253, Issue 1, "Synchronous Optical Network (SONET) Transport Systems: Common Generic Criteria", December 1991.
[TR253]Bellcore TR-NWT-000253，第1期，“同步光网络（SONET）传输系统：通用标准”，1991年12月。
[G.826] ITU Recommendation G.826, "Error Performance Parameters and Objectives for International Constant Bit Rate Digital Paths at or above Primary Rate", September 1995 (COM 13-R57E).
[G.826]国际电联建议G.826，“基本速率或以上国际恒定比特率数字路径的错误性能参数和目标”，1995年9月（COM 13-R57E）。
[GR253] Bellcore GR-253-CORE, Issue 2, "Synchronous Optical Network (SONET) Transport Systems Common Generic Criteria", December 1995.
[GR253]Bellcore GR-253-CORE，第2期，“同步光网络（SONET）传输系统通用标准”，1995年12月。
[T1.231b] American National Standard for Telecommunications - Digital Hierarchy - Layer 1 In-Service Digital Transmission Performance Monitoring, ANSI T1.231-1997, September 1997.
[T1.231b]美国国家电信标准-数字体系-第1层在用数字传输性能监测，ANSI T1.231-1997，1997年9月。
[RFC1595] Brown, T. and K. Tesink, "Definitions of Managed Objects for the SONET/SDH Interface Type", RFC 1595, March 1994.
[RFC1595]Brown，T.和K.Tesink，“SONET/SDH接口类型的托管对象定义”，RFC 15951994年3月。
[RFC2495] Fowler, D., "Definitions of Managed Objects for the DS1, E1, DS2 and E2 Interface Types", RFC 2495, January 1999.
[RFC2495]Fowler，D.“DS1、E1、DS2和E2接口类型的托管对象定义”，RFC 2495，1999年1月。
[RFC2496] Fowler, D., "Definitions of Managed Objects for the DS3/E3 Interface Type", RFC 2496, January 1999.
[RFC2496]Fowler，D.，“DS3/E3接口类型的托管对象定义”，RFC2496，1999年1月。
[RFC2558] Tesink, K., "Definitions of Managed Objects for the SONET/SDH Interface Type", RFC 2558, March 1999.
[RFC2558]Tesink，K.“SONET/SDH接口类型的受管对象定义”，RFC2558，1999年3月。
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002.
[RFC3410]Case，J.，Mundy，R.，Partain，D.和B.Stewart，“互联网标准管理框架的介绍和适用性声明”，RFC 34102002年12月。
The IETF takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on the IETF's procedures with respect to rights in standards-track and standards-related documentation can be found in BCP-11. Copies of claims of rights made available for publication and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementors or users of this specification can be obtained from the IETF Secretariat.
IETF对可能声称与本文件所述技术的实施或使用有关的任何知识产权或其他权利的有效性或范围，或此类权利下的任何许可可能或可能不可用的程度，不采取任何立场；它也不表示它已作出任何努力来确定任何此类权利。有关IETF在标准跟踪和标准相关文件中权利的程序信息，请参见BCP-11。可从IETF秘书处获得可供发布的权利声明副本和任何许可证保证，或本规范实施者或用户试图获得使用此类专有权利的一般许可证或许可的结果。
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this standard. Please address the information to the IETF Executive Director.
IETF邀请任何相关方提请其注意任何版权、专利或专利申请，或其他可能涉及实施本标准所需技术的专有权利。请将信息发送给IETF执行董事。
Appendix A: The delay-line approach to statistics collection.
附录A：统计数据收集的延迟线方法。
According to ANSI T1.231 unavailable time begins at the onset of 10 contiguous severely errored seconds -- that is, unavailable time starts with the first of the 10 contiguous SESs -- and while an interface is deemed unavailable all counters for that interface are frozen except for the UAS count. Since changes in the signal state lag the data to which they apply by 10 seconds, an implementation which wishes to avoid making retroactive adjustments to the counts must pass the the one-second statistics through a 10-second delay line prior to updating any counters. That can be done by performing the following steps at the end of each one second interval.
根据ANSI T1.231，不可用时间从10个连续严重错误秒开始，即，不可用时间从10个连续SES中的第一个开始，当一个接口被视为不可用时，该接口的所有计数器都被冻结，UAS计数除外。由于信号状态的变化使其应用的数据滞后10秒，因此希望避免对计数进行追溯调整的实现必须在更新任何计数器之前通过10秒延迟线传递1秒统计数据。这可以通过在每一秒间隔结束时执行以下步骤来完成。
i) Read near/far end line and path CV counts and alarm status flags from the hardware.
i) 从硬件读取近/远端线路和路径CV计数以及报警状态标志。
ii) Accumulate the CV counts for the preceding second and compare them to the ES and SES threshold for the layer in question. Update the signal state and shift the one-second CV counts and ES/SES flags into the 10-element delay line. Note that far-end one-second statistics are to be flagged as "absent" during any second in which there is an incoming defect at the layer in question or at any lower layer.
ii）累积前一秒的CV计数，并将其与相关层的ES和SES阈值进行比较。更新信号状态，并将1秒CV计数和ES/SES标志移到10元件延迟线中。请注意，在相关层或任何较低层存在传入缺陷的任何一秒钟内，远端1秒统计数据将被标记为“不存在”。
iii) Update the current interval statistics using the signal state from the previous update cycle and the one-second CV counts and ES/SES flags shifted out of the 10-element delay line.
iii）使用上一个更新周期的信号状态以及从10个元件延迟线移出的1秒CV计数和ES/SES标志更新当前间隔统计信息。
This procedure guarantees that the statistical counters will be correctly updated at all times, although they lag real time by 10 seconds. It is illustrated in the figure below. At the end of each 15 minutes interval the current interval counts are transferred to the most recent interval entry and each interval is shifted up by one position, with the oldest being discarded if necessary in order to make room. The current interval counts then start over from zero. Note, however, that the signal state calculation does not start anew at each interval boundary; rather, signal state information is retained across interval boundaries.
此过程保证统计计数器将始终正确更新，尽管它们实时滞后10秒。如下图所示。在每个15分钟间隔结束时，当前间隔计数被转移到最近的间隔条目，每个间隔被上移一个位置，如果必要，为了腾出空间，最早的间隔被丢弃。然后，当前间隔计数从零开始。但是，请注意，信号状态计算不会在每个间隔边界重新开始；相反，信号状态信息跨区间边界保留。
+--------------------------------------------------------------+
| READ COUNTERS & STATUS INFO FROM HARDWARE |
| |
|LOS OOF/ SECT LINE LINE LINE LINE PATH PATH PATH PATH PATH |
| LOF CV AIS CV RDI FEBE AIS LOP CV RDI CV |
+--------------------------------------------------------------+
| | | | | | | | | | | |
| | | | | | | | | | | |
V V V V V V V V V V V V
+--------------------------------------------------------------+
| ACCUM ONE-SEC STATS, CHK ERR THRESHOLDS, & UPDT SIGNAL STATE |
| |
| |
| NEAR END/FAR END NEAR END/FAR END |
|SECT SECT SECT LINE LINE LINE LINE PATH PATH PATH PATH |
|CV ES SES CV ES SES AVA/UNA CV ES SES AVA/UNA |
+--------------------------------------------------------------+
| | | | | | | | | | |
| | | | | | | | | | |
V V V V V V | V V V |
+-------------+ +-------------+ | +-------------+ |
|ONE-SEC DELAY| |ONE-SEC DELAY| | |ONE-SEC DELAY| |
| (1 OF 10) | | (1 OF 10) | | | (1 OF 10) | |
|CV ES SES| |CV ES SES| | |CV ES SES| |
+-------------+ +-------------+ | +-------------+ |
| | | | | | | | | | |
/ / / / / / / / / / /
/ / / / / / / / / / /
| | | | | | | | | | |
V V V V V V | V V V |
+-------------+ +-------------+ | +-------------+ |
|ONE-SEC DELAY| |ONE-SEC DELAY| | |ONE-SEC DELAY| |
| (10 OF 10) | | (10 OF 10) | | | (10 OF 10) | |
|CV ES SES| |CV ES SES| | |CV ES SES| |
+-------------+ +-------------+ | +-------------+ |
| | | | | | | | | | |
| | | | | | | | | | |
V V V V V V V V V V V
+--------------------------------------------------------------+
| UPDATE STATISTICS COUNTERS |
| |
| NEAR END/FAR END NEAR END/FAR END |
| SECTION LINE PATH |
| CV ES EFS SES CV ES EFS SES AS UAS CV ES EFS SES AS UAS |
+--------------------------------------------------------------+
+--------------------------------------------------------------+
| READ COUNTERS & STATUS INFO FROM HARDWARE |
| |
|LOS OOF/ SECT LINE LINE LINE LINE PATH PATH PATH PATH PATH |
| LOF CV AIS CV RDI FEBE AIS LOP CV RDI CV |
+--------------------------------------------------------------+
| | | | | | | | | | | |
| | | | | | | | | | | |
V V V V V V V V V V V V
+--------------------------------------------------------------+
| ACCUM ONE-SEC STATS, CHK ERR THRESHOLDS, & UPDT SIGNAL STATE |
| |
| |
| NEAR END/FAR END NEAR END/FAR END |
|SECT SECT SECT LINE LINE LINE LINE PATH PATH PATH PATH |
|CV ES SES CV ES SES AVA/UNA CV ES SES AVA/UNA |
+--------------------------------------------------------------+
| | | | | | | | | | |
| | | | | | | | | | |
V V V V V V | V V V |
+-------------+ +-------------+ | +-------------+ |
|ONE-SEC DELAY| |ONE-SEC DELAY| | |ONE-SEC DELAY| |
| (1 OF 10) | | (1 OF 10) | | | (1 OF 10) | |
|CV ES SES| |CV ES SES| | |CV ES SES| |
+-------------+ +-------------+ | +-------------+ |
| | | | | | | | | | |
/ / / / / / / / / / /
/ / / / / / / / / / /
| | | | | | | | | | |
V V V V V V | V V V |
+-------------+ +-------------+ | +-------------+ |
|ONE-SEC DELAY| |ONE-SEC DELAY| | |ONE-SEC DELAY| |
| (10 OF 10) | | (10 OF 10) | | | (10 OF 10) | |
|CV ES SES| |CV ES SES| | |CV ES SES| |
+-------------+ +-------------+ | +-------------+ |
| | | | | | | | | | |
| | | | | | | | | | |
V V V V V V V V V V V
+--------------------------------------------------------------+
| UPDATE STATISTICS COUNTERS |
| |
| NEAR END/FAR END NEAR END/FAR END |
| SECTION LINE PATH |
| CV ES EFS SES CV ES EFS SES AS UAS CV ES EFS SES AS UAS |
+--------------------------------------------------------------+
Note that if such a procedure is adopted there is no current interval data for the first ten seconds after a system comes up.
请注意，如果采用这种程序，则在系统启动后的前十秒钟内没有当前间隔数据。
noSuchInstance must be returned if a management station attempts to access the current interval counters during this time.
如果管理站在此期间尝试访问当前间隔计数器，则必须返回noSuchInstance。
It is an implementation-specific matter whether an agent assumes that the initial state of the interface is available or unavailable.
代理是否假定接口的初始状态可用或不可用是实现特有的问题。
Appendix B - RFC 1595 SES interpretation
附录B-RFC 1595 SES解释
This appendix contains the values for x for the Section, Line, Path, and VT Layers as used in [T1M1.3][RFC1595][TR253].
本附录包含[T1M1.3][RFC1595][TR253]中使用的截面、线、路径和VT层的x值。
Value for x for SONET/SDH Section SES Definition
SONET/SDH段SES定义的x值
Rate x Minimum Bit Error Rate
=======================================================
OC-1 9 1.5 x 10^-7
OC-3 16 1 x 10^-7
OC-9 47 1 x 10^-7
OC-12 63 1 x 10^-7
OC-18 94 1 x 10^-7
OC-24 125 1 x 10^-7
OC-36 187 1 x 10^-7
OC-48 249 1 x 10^-7
Rate x Minimum Bit Error Rate
=======================================================
OC-1 9 1.5 x 10^-7
OC-3 16 1 x 10^-7
OC-9 47 1 x 10^-7
OC-12 63 1 x 10^-7
OC-18 94 1 x 10^-7
OC-24 125 1 x 10^-7
OC-36 187 1 x 10^-7
OC-48 249 1 x 10^-7
Value for x for SONET/SDH Line SES Definition
SONET/SDH线路SES定义的x值
Rate x Minimum Bit Error Rate
=======================================================
OC-1 12 2 x 10^-7
OC-3 32 2 x 10^-7
OC-9 47 2 x 10^-7
OC-12 124 2 x 10^-7
OC-18 186 2 x 10^-7
OC-24 248 2 x 10^-7
OC-36 370 2 x 10^-7
OC-48 494 2 x 10^-7
Rate x Minimum Bit Error Rate
=======================================================
OC-1 12 2 x 10^-7
OC-3 32 2 x 10^-7
OC-9 47 2 x 10^-7
OC-12 124 2 x 10^-7
OC-18 186 2 x 10^-7
OC-24 248 2 x 10^-7
OC-36 370 2 x 10^-7
OC-48 494 2 x 10^-7
Value for x for SONET/SDH STS-Path SES Definition
SONET/SDH STS路径SES定义的x值
Rate x Minimum Bit Error Rate
=======================================================
STS-1 9 1.5 x 10^-7
STS-3 16 1 x 10^-7
Rate x Minimum Bit Error Rate
=======================================================
STS-1 9 1.5 x 10^-7
STS-3 16 1 x 10^-7
Value for x for SONET/SDH VT-Path SES Definition
SONET/SDH VT路径SES定义的x值
Rate x Minimum Bit Error Rate
=======================================================
VT1.5 4 2 x 10^-6
VT2 6 2 x 10^-6
VT3 8 2 x 10^-6
VT6 14 2 x 10^-6
Rate x Minimum Bit Error Rate
=======================================================
VT1.5 4 2 x 10^-6
VT2 6 2 x 10^-6
VT3 8 2 x 10^-6
VT6 14 2 x 10^-6
Author's Address
作者地址
Kaj Tesink Telcordia Technologies 331 Newman Springs Road P.O. Box 7020 Red Bank, NJ 07701-7020
Kaj Tesink Telcordia Technologies新泽西州纽曼斯普林斯路331号红银行邮政信箱7020 07701-7020
Phone: (732) 758-5254 EMail: kaj@research.telcordia.com
电话：（732）758-5254电子邮件：kaj@research.telcordia.com
Full Copyright Statement
完整版权声明
Copyright (C) The Internet Society (2003). All Rights Reserved.
版权所有（C）互联网协会（2003年）。版权所有。
This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.
本文件及其译本可复制并提供给他人，对其进行评论或解释或协助其实施的衍生作品可全部或部分编制、复制、出版和分发，不受任何限制，前提是上述版权声明和本段包含在所有此类副本和衍生作品中。但是，不得以任何方式修改本文件本身，例如删除版权通知或对互联网协会或其他互联网组织的引用，除非出于制定互联网标准的需要，在这种情况下，必须遵循互联网标准过程中定义的版权程序，或根据需要将其翻译成英语以外的其他语言。
The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.
上述授予的有限许可是永久性的，互联网协会或其继承人或受让人不会撤销。
This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
本文件和其中包含的信息是按“原样”提供的，互联网协会和互联网工程任务组否认所有明示或暗示的保证，包括但不限于任何保证，即使用本文中的信息不会侵犯任何权利，或对适销性或特定用途适用性的任何默示保证。
Acknowledgement
确认
Funding for the RFC Editor function is currently provided by the Internet Society.
RFC编辑功能的资金目前由互联网协会提供。