Internet Engineering Task Force (IETF) T. Dietz, Ed.
Request for Comments: 5815 NEC Europe, Ltd.
Category: Standards Track A. Kobayashi
ISSN: 2070-1721 NTT PF Labs.
B. Claise
Cisco Systems, Inc.
G. Muenz
Technische Universitaet Muenchen
April 2010
Internet Engineering Task Force (IETF) T. Dietz, Ed.
Request for Comments: 5815 NEC Europe, Ltd.
Category: Standards Track A. Kobayashi
ISSN: 2070-1721 NTT PF Labs.
B. Claise
Cisco Systems, Inc.
G. Muenz
Technische Universitaet Muenchen
April 2010
Definitions of Managed Objects for IP Flow Information Export
用于IP流信息导出的托管对象的定义
Abstract
摘要
This document defines managed objects for IP Flow Information eXport (IPFIX). These objects provide information for monitoring IPFIX Exporters and IPFIX Collectors including the basic configuration information.
本文档定义了IP流信息导出（IPFIX）的托管对象。这些对象提供用于监视IPFIX导出器和IPFIX收集器的信息，包括基本配置信息。
Status of This Memo
关于下段备忘
This is an Internet Standards Track document.
这是一份互联网标准跟踪文件。
This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741.
本文件是互联网工程任务组（IETF）的产品。它代表了IETF社区的共识。它已经接受了公众审查，并已被互联网工程指导小组（IESG）批准出版。有关互联网标准的更多信息，请参见RFC 5741第2节。
Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc5815.
有关本文件当前状态、任何勘误表以及如何提供反馈的信息，请访问http://www.rfc-editor.org/info/rfc5815.
Copyright Notice
版权公告
Copyright (c) 2010 IETF Trust and the persons identified as the document authors. All rights reserved.
版权所有（c）2010 IETF信托基金和确定为文件作者的人员。版权所有。
This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.
本文件受BCP 78和IETF信托有关IETF文件的法律规定的约束(http://trustee.ietf.org/license-info)自本文件出版之日起生效。请仔细阅读这些文件，因为它们描述了您对本文件的权利和限制。从本文件中提取的代码组件必须包括信托法律条款第4.e节中所述的简化BSD许可证文本，并提供简化BSD许可证中所述的无担保。
Table of Contents
目录
1. Introduction ....................................................3
2. IPFIX Documents Overview ........................................3
3. The Internet-Standard Management Framework ......................4
4. Terminology .....................................................4
5. Structure of the IPFIX MIB ......................................4
5.1. The Transport Session Table ................................4
5.2. The Template Table .........................................7
5.3. The Template Definition Table ..............................9
5.4. The Export Table ..........................................11
5.5. The Metering Process Table ................................12
5.6. The Observation Point Table ...............................13
5.7. The Selection Process Table ...............................14
5.8. The Statistical Tables ....................................15
5.8.1. The Transport Session Statistical Table ............15
5.8.2. The Template Statistical Table .....................15
5.8.3. The Metering Process Statistical Table .............15
5.8.4. The Selection Process Statistical Table ............15
6. Structure of the IPFIX SELECTOR MIB ............................15
6.1. The Selector Functions ....................................16
7. Relationship to Other MIB Modules ..............................18
7.1. Relationship to the ENTITY MIB and IF MIB .................18
7.2. MIB Modules Required for IMPORTS ..........................18
8. MIB Definitions ................................................18
8.1. IPFIX MIB Definition ......................................19
8.2. IPFIX SELECTOR MIB Definition .............................56
9. Security Considerations ........................................60
10. IANA Considerations ...........................................61
11. Acknowledgments ...............................................61
12. References ....................................................62
12.1. Normative References .....................................62
12.2. Informative References ...................................63
1. Introduction ....................................................3
2. IPFIX Documents Overview ........................................3
3. The Internet-Standard Management Framework ......................4
4. Terminology .....................................................4
5. Structure of the IPFIX MIB ......................................4
5.1. The Transport Session Table ................................4
5.2. The Template Table .........................................7
5.3. The Template Definition Table ..............................9
5.4. The Export Table ..........................................11
5.5. The Metering Process Table ................................12
5.6. The Observation Point Table ...............................13
5.7. The Selection Process Table ...............................14
5.8. The Statistical Tables ....................................15
5.8.1. The Transport Session Statistical Table ............15
5.8.2. The Template Statistical Table .....................15
5.8.3. The Metering Process Statistical Table .............15
5.8.4. The Selection Process Statistical Table ............15
6. Structure of the IPFIX SELECTOR MIB ............................15
6.1. The Selector Functions ....................................16
7. Relationship to Other MIB Modules ..............................18
7.1. Relationship to the ENTITY MIB and IF MIB .................18
7.2. MIB Modules Required for IMPORTS ..........................18
8. MIB Definitions ................................................18
8.1. IPFIX MIB Definition ......................................19
8.2. IPFIX SELECTOR MIB Definition .............................56
9. Security Considerations ........................................60
10. IANA Considerations ...........................................61
11. Acknowledgments ...............................................61
12. References ....................................................62
12.1. Normative References .....................................62
12.2. Informative References ...................................63
This document defines two MIB modules for monitoring IP Flow Information eXport (IPFIX) Devices including Exporters and Collectors. Most of the objects defined by the IPFIX MIB module MUST be implemented. Some objects MAY be implemented corresponding to the functionality implemented in the equipment. Since the IPFIX architecture [RFC5470] foresees the possibility of using Filtering and/or Sampling functions to reduce the data volume, this document also provides the IPFIX SELECTOR MIB module, which contains the standardized selection methods and is controlled by IANA. The full configuration of the IPFIX Metering Process is out of the scope of these MIB modules.
本文档定义了两个MIB模块，用于监控IP流信息导出（IPFIX）设备，包括导出器和收集器。IPFIX MIB模块定义的大多数对象都必须实现。可以对应于在设备中实现的功能来实现一些对象。由于IPFIX体系结构[RFC5470]预见到使用过滤和/或采样功能来减少数据量的可能性，本文件还提供了IPFIX选择器MIB模块，该模块包含标准化选择方法，并由IANA控制。IPFIX计量过程的完整配置不在这些MIB模块的范围内。
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [RFC2119].
本文件中的关键词“必须”、“不得”、“要求”、“应”、“不应”、“应”、“不应”、“建议”、“可”和“可选”应按照RFC 2119[RFC2119]中所述进行解释。
The IPFIX protocol provides network administrators with access to IP Flow information. The architecture for the export of measured IP Flow information out of an IPFIX Exporting Process to a Collecting Process is defined in [RFC5470], per the requirements defined in [RFC3917]. The protocol document [RFC5101] specifies how IPFIX Data Records and Templates are carried via a congestion-aware transport protocol from IPFIX Exporting Processes to IPFIX Collecting Processes. IPFIX has a formal description of IPFIX Information Elements, their name, type and additional semantic information, as specified in [RFC5102]. Finally, [RFC5472] describes what type of applications can use the IPFIX protocol and how they can use the information provided. It furthermore shows how the IPFIX framework relates to other architectures and frameworks.
IPFIX协议为网络管理员提供了访问IP流信息的权限。[RFC5470]根据[RFC3917]中定义的要求，定义了将测量的IP流信息从IPFIX导出过程导出到收集过程的体系结构。协议文档[RFC5101]指定如何通过拥塞感知传输协议将IPFIX数据记录和模板从IPFIX导出进程传送到IPFIX收集进程。IPFIX对IPFIX信息元素、它们的名称、类型和附加语义信息进行了正式描述，如[RFC5102]中所述。最后，[RFC5472]描述了什么类型的应用程序可以使用IPFIX协议，以及它们如何使用提供的信息。它还展示了IPFIX框架与其他体系结构和框架的关系。
It is assumed that Flow metering, export, and collection is performed according to the IPFIX architecture defined in [RFC5470]. The monitored configuration parameters of the export and collection of Flow Templates and Data Records is modeled according to [RFC5101]. Packet selection methods that may be optionally used by the IPFIX Metering Process are not considered in this MIB module. They are defined in the Packet Sampling (PSAMP) framework [RFC5474] and Sampling techniques [RFC5475] documents. Nevertheless, the basis for defining Sampling and Filtering functions is given with the IPFIX SELECTOR MIB module. Since the PSAMP export protocol [RFC5476] is based on the IPFIX protocol, the Sampling and Filtering functions can be added to the IPFIX SELECTOR MIB module as needed.
假设流量计量、导出和收集是根据[RFC5470]中定义的IPFIX体系结构执行的。流量模板和数据记录的导出和收集的监控配置参数根据[RFC5101]建模。此MIB模块中不考虑IPFIX计量过程可选使用的数据包选择方法。它们在数据包采样（PSAMP）框架[RFC5474]和采样技术[RFC5475]文档中定义。不过，IPFIX选择器MIB模块提供了定义采样和过滤功能的基础。由于PSAMP导出协议[RFC5476]基于IPFIX协议，因此可以根据需要将采样和过滤功能添加到IPFIX选择器MIB模块中。
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 MIB modules that are 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。
The definitions of the basic terms like IP Traffic Flow, Exporting Process, Collecting Process, Observation Points, etc. can be found in the IPFIX protocol document [RFC5101].
IP流量、导出过程、收集过程、观测点等基本术语的定义见IPFIX协议文档[RFC5101]。
The IPFIX MIB module consists of seven main tables, the Transport Session table, the Template table and the corresponding Template Definition table, the Export table, the Metering Process table, the Observation Point table, and the Selection Process table. Since the IPFIX architecture [RFC5470] foresees the possibility of using Filtering and/or Sampling functions to reduce the data volume, the MIB module provides the basic objects for these functions with the Selection Process table. The IPFIX SELECTOR MIB module defined in the next section provides the standard Filtering and Sampling functions that can be referenced in the ipfixSelectionProcessTable.
IPFIX MIB模块由七个主表组成：传输会话表、模板表和相应的模板定义表、导出表、计量过程表、观测点表和选择过程表。由于IPFIX体系结构[RFC5470]预见到使用过滤和/或采样功能来减少数据量的可能性，因此MIB模块通过选择处理表为这些功能提供基本对象。下一节中定义的IPFIX选择器MIB模块提供了可在ipfixSelectionProcessTable中引用的标准筛选和采样功能。
All remaining objects contain statistical values for the different tables contained in the MIB module.
所有剩余对象都包含MIB模块中包含的不同表的统计值。
The following subsections describe all tables in the IPFIX MIB module.
以下小节介绍IPFIX MIB模块中的所有表。
The Transport Session is the basis of the MIB module. The Transport Session table (ipfixTransportSessionTable) contains all Transport Sessions between Exporter and Collector. The table specifies the transport layer protocol of the Transport Session and, depending on that protocol, further parameters for the Transport Session. In the case of UDP and TCP, these are the source and destination address as
传输会话是MIB模块的基础。传输会话表（ipfixTransportSessionTable）包含导出器和收集器之间的所有传输会话。该表指定了传输会话的传输层协议，以及传输会话的其他参数，具体取决于该协议。对于UDP和TCP，它们是源地址和目标地址
well as the source and destination port. For Stream Control Transmission Protocol (SCTP), the table contains the SCTP Assoc Id, which is the index for the SCTP association in the SCTP MIB module [RFC3873]. The mode of operation of the device, i.e., if the Transport Session is used for collecting or exporting is given in the ipfixTransportSessionDeviceMode object. Further on, it contains the configured refresh parameters for Templates and Options Templates that are used across unreliable connections as UDP. Finally, the IPFIX version that is exported or collected by this Transport Session and a status of the Transport Session is given in the table.
以及源端口和目标端口。对于流控制传输协议（SCTP），该表包含SCTP Assoc Id，它是SCTP MIB模块[RFC3873]中SCTP关联的索引。ipfixTransportSessionDeviceMode对象中给出了设备的操作模式，即如果传输会话用于收集或导出。此外，它还包含模板和选项模板的配置刷新参数，这些模板作为UDP在不可靠连接中使用。最后，表中给出了此传输会话导出或收集的IPFIX版本以及传输会话的状态。
To illustrate the use of the above tables, let us assume the following scenario: we have an Exporter on IP address 192.0.2.22 and a Collector on IP address 192.0.2.37. The Exporter uses TCP to export Templates and Data Records. The same Exporter also exports, with UDP, to a Collector with the IP address of 192.0.2.44. This would lead to the following Transport Session table on the Exporter:
为了说明上表的使用，让我们假设以下场景：IP地址192.0.2.22上有一个导出器，IP地址192.0.2.37上有一个收集器。导出器使用TCP导出模板和数据记录。同一导出器还使用UDP导出到IP地址为192.0.2.44的收集器。这将导致以下关于出口商的运输时段表：
ipfixTransportSessionTable (1)
|
+- ipfixTransportSessionEntry (1)
|
+- index (5) (ipfixTransportSessionIndex)
| +- ipfixTransportSessionIndex (1) = 5
| +- ipfixTransportSessionProtocol (2) = 6 (TCP)
| +- ipfixTransportSessionSourceAddressType (3) = 1 (ipv4)
| +- ipfixTransportSessionSourceAddress (4) = 192.0.2.22
| +- ipfixTransportSessionDestinationAddressType (5) = 1 (ipv4)
| +- ipfixTransportSessionDestinationAddress (6) = 192.0.2.37
| +- ipfixTransportSessionSourcePort (7) = 7653
| +- ipfixTransportSessionDestinationPort (8) = 4739
| +- ipfixTransportSessionSctpAssocId (9) = 0
| +- ipfixTransportSessionDeviceMode (10) = exporting(1)
| +- ipfixTransportSessionTemplateRefreshTimeout (11) = 0
| +- ipfixTransportSessionOptionTemplateRefreshTimeout (12) = 0
| +- ipfixTransportSessionTemplateRefreshPacket (13) = 0
| +- ipfixTransportSessionOptionTemplateRefreshPacket (14) = 0
| +- ipfixTransportSessionIpfixVersion (15) = 10
| +- ipfixTransportSessionStatus (16) = 2 (active)
.
.
.
+- index (11) (ipfixTransportSessionIndex)
+- ipfixTransportSessionIndex (1) = 11
+- ipfixTransportSessionProtocol (2) = 17 (UDP)
+- ipfixTransportSessionSourceAddressType (3) = 1 (ipv4)
+- ipfixTransportSessionSourceAddress (4) = 192.0.2.22
+- ipfixTransportSessionDestinationAddressType (5) = 1 (ipv4)
+- ipfixTransportSessionDestinationAddress (6) = 192.0.2.44
+- ipfixTransportSessionSourcePort (7) = 14287
+- ipfixTransportSessionDestinationPort (8) = 4739
+- ipfixTransportSessionSctpAssocId (9) = 0
+- ipfixTransportSessionDeviceMode (10) = exporting(1)
+- ipfixTransportSessionTemplateRefreshTimeout (11) = 100
+- ipfixTransportSessionOptionTemplateRefreshTimeout (12)
| = 100
+- ipfixTransportSessionTemplateRefreshPacket (13) = 10
+- ipfixTransportSessionOptionTemplateRefreshPacket (14) = 10
+- ipfixTransportSessionIpfixVersion (15) = 10
+- ipfixTransportSessionStatus (16) = 2 (active)
ipfixTransportSessionTable (1)
|
+- ipfixTransportSessionEntry (1)
|
+- index (5) (ipfixTransportSessionIndex)
| +- ipfixTransportSessionIndex (1) = 5
| +- ipfixTransportSessionProtocol (2) = 6 (TCP)
| +- ipfixTransportSessionSourceAddressType (3) = 1 (ipv4)
| +- ipfixTransportSessionSourceAddress (4) = 192.0.2.22
| +- ipfixTransportSessionDestinationAddressType (5) = 1 (ipv4)
| +- ipfixTransportSessionDestinationAddress (6) = 192.0.2.37
| +- ipfixTransportSessionSourcePort (7) = 7653
| +- ipfixTransportSessionDestinationPort (8) = 4739
| +- ipfixTransportSessionSctpAssocId (9) = 0
| +- ipfixTransportSessionDeviceMode (10) = exporting(1)
| +- ipfixTransportSessionTemplateRefreshTimeout (11) = 0
| +- ipfixTransportSessionOptionTemplateRefreshTimeout (12) = 0
| +- ipfixTransportSessionTemplateRefreshPacket (13) = 0
| +- ipfixTransportSessionOptionTemplateRefreshPacket (14) = 0
| +- ipfixTransportSessionIpfixVersion (15) = 10
| +- ipfixTransportSessionStatus (16) = 2 (active)
.
.
.
+- index (11) (ipfixTransportSessionIndex)
+- ipfixTransportSessionIndex (1) = 11
+- ipfixTransportSessionProtocol (2) = 17 (UDP)
+- ipfixTransportSessionSourceAddressType (3) = 1 (ipv4)
+- ipfixTransportSessionSourceAddress (4) = 192.0.2.22
+- ipfixTransportSessionDestinationAddressType (5) = 1 (ipv4)
+- ipfixTransportSessionDestinationAddress (6) = 192.0.2.44
+- ipfixTransportSessionSourcePort (7) = 14287
+- ipfixTransportSessionDestinationPort (8) = 4739
+- ipfixTransportSessionSctpAssocId (9) = 0
+- ipfixTransportSessionDeviceMode (10) = exporting(1)
+- ipfixTransportSessionTemplateRefreshTimeout (11) = 100
+- ipfixTransportSessionOptionTemplateRefreshTimeout (12)
| = 100
+- ipfixTransportSessionTemplateRefreshPacket (13) = 10
+- ipfixTransportSessionOptionTemplateRefreshPacket (14) = 10
+- ipfixTransportSessionIpfixVersion (15) = 10
+- ipfixTransportSessionStatus (16) = 2 (active)
The values in brackets are the OID numbers. The Collectors would then have the same entry except that the index would most likely differ and the ipfixTransportSessionDeviceMode would be collecting(2).
括号中的值是OID编号。然后，收集器将具有相同的条目，只是索引很可能不同，并且ipfixTransportSessionDeviceMode将进行收集（2）。
The Template table lists all Templates (including Options Templates) that are sent (by an Exporter) or received (by a Collector). The (Options) Templates are unique per Transport Session, which also gives the device mode (Exporter or Collector) and Observation Domain; thus, the table is indexed by:
模板表列出了（导出器）发送或（收集器）接收的所有模板（包括选项模板）。每个传输会话的（选项）模板都是唯一的，这还提供了设备模式（导出器或收集器）和观察域；因此，该表通过以下方式编制索引：
o the Transport Session Index (ipfixTransportSessionIndex)
o 传输会话索引（ipfixTransportSessionIndex）
o and the Observation Domain Id (ipfixTemplateObservationDomainId).
o 以及观察域Id（ipfixTemplateObservationDomainId）。
It contains the Set Id and an access time denoting the time when the (Options) Template was last sent or received.
它包含集合Id和访问时间，表示上次发送或接收（选项）模板的时间。
To resume the above example, the Exporter may want to export a Template and an Options Template for each Transport Session defined above. This leads to the following Template table defining Template and Options Template:
要继续上面的示例，导出器可能需要为上面定义的每个传输会话导出模板和选项模板。这将导致以下模板表定义模板和选项模板：
ipfixTemplateTable (3)
|
+- ipfixTemplateEntry (1)
|
+- index (5) (ipfixTransportSessionIndex)
| +- index (3) (ipfixTemplateObservationDomainId)
| + index (257) (ipfixTemplateId)
| | +- ipfixTemplateObservationDomainId (1) = 3
| | +- ipfixTemplateId (2) = 257
| | +- ipfixTemplateSetId (3) = 2
| | +- ipfixTemplateAccessTime (4)
| | = 2008-7-1,12:49:11.2,+2:0
| |
| + index (264) (ipfixTemplateId)
| +- ipfixTemplateObservationDomainId (1) = 3
| +- ipfixTemplateId (2) = 264
| +- ipfixTemplateSetId (3) = 3
| +- ipfixTemplateAccessTime (4)
. = 2008-7-1,12:47:04.8,+2:0
.
.
.
+- index (11) (ipfixTransportSessionIndex)
+- index (3) (ipfixTemplateObservationDomainId)
+ index (273) (ipfixTemplateId)
| +- ipfixTemplateObservationDomainId (1) = 3
| +- ipfixTemplateId (2) = 273
| +- ipfixTemplateSetId (3) = 2
| +- ipfixTemplateAccessTime (4)
| = 2008-7-1,12:49:11.2,+2:0
|
+ index (289) (ipfixTemplateId)
+- ipfixTemplateObservationDomainId (1) = 3
+- ipfixTemplateId (2) = 289
+- ipfixTemplateSetId (3) = 3
+- ipfixTemplateAccessTime (4)
= 2008-7-1,12:47:04.8,+2:0
ipfixTemplateTable (3)
|
+- ipfixTemplateEntry (1)
|
+- index (5) (ipfixTransportSessionIndex)
| +- index (3) (ipfixTemplateObservationDomainId)
| + index (257) (ipfixTemplateId)
| | +- ipfixTemplateObservationDomainId (1) = 3
| | +- ipfixTemplateId (2) = 257
| | +- ipfixTemplateSetId (3) = 2
| | +- ipfixTemplateAccessTime (4)
| | = 2008-7-1,12:49:11.2,+2:0
| |
| + index (264) (ipfixTemplateId)
| +- ipfixTemplateObservationDomainId (1) = 3
| +- ipfixTemplateId (2) = 264
| +- ipfixTemplateSetId (3) = 3
| +- ipfixTemplateAccessTime (4)
. = 2008-7-1,12:47:04.8,+2:0
.
.
.
+- index (11) (ipfixTransportSessionIndex)
+- index (3) (ipfixTemplateObservationDomainId)
+ index (273) (ipfixTemplateId)
| +- ipfixTemplateObservationDomainId (1) = 3
| +- ipfixTemplateId (2) = 273
| +- ipfixTemplateSetId (3) = 2
| +- ipfixTemplateAccessTime (4)
| = 2008-7-1,12:49:11.2,+2:0
|
+ index (289) (ipfixTemplateId)
+- ipfixTemplateObservationDomainId (1) = 3
+- ipfixTemplateId (2) = 289
+- ipfixTemplateSetId (3) = 3
+- ipfixTemplateAccessTime (4)
= 2008-7-1,12:47:04.8,+2:0
We assume that the Transport Session that is stored with index 5 in the Transport Session table of the Exporter is stored with index 17 in the Transport Session table of the (corresponding) Collector. Then, the Template table would look as follows:
我们假设在导出器的传输会话表中使用索引5存储的传输会话在（相应的）收集器的传输会话表中使用索引17存储。然后，模板表将如下所示：
ipfixTemplateTable (3)
|
+- ipfixTemplateEntry (1)
|
+- index (17) (ipfixTransportSessionIndex)
+- index (3) (ipfixTemplateObservationDomainId)
+ index (257) (ipfixTemplateId)
| +- ipfixTemplateObservationDomainId (1) = 3
| +- ipfixTemplateId (2) = 257
| +- ipfixTemplateSetId (3) = 2
| +- ipfixTemplateAccessTime (4)
| = 2008-7-1,12:49:11.8,+2:0
|
+ index (264) (ipfixTemplateId)
+- ipfixTemplateObservationDomainId (1) = 3
+- ipfixTemplateId (2) = 264
+- ipfixTemplateSetId (3) = 3
+- ipfixTemplateAccessTime (4)
= 2008-7-1,12:47:05.3,+2:0
ipfixTemplateTable (3)
|
+- ipfixTemplateEntry (1)
|
+- index (17) (ipfixTransportSessionIndex)
+- index (3) (ipfixTemplateObservationDomainId)
+ index (257) (ipfixTemplateId)
| +- ipfixTemplateObservationDomainId (1) = 3
| +- ipfixTemplateId (2) = 257
| +- ipfixTemplateSetId (3) = 2
| +- ipfixTemplateAccessTime (4)
| = 2008-7-1,12:49:11.8,+2:0
|
+ index (264) (ipfixTemplateId)
+- ipfixTemplateObservationDomainId (1) = 3
+- ipfixTemplateId (2) = 264
+- ipfixTemplateSetId (3) = 3
+- ipfixTemplateAccessTime (4)
= 2008-7-1,12:47:05.3,+2:0
The table on the second Collector would be analogous to the one shown above.
第二个收集器上的表格类似于上面所示的表格。
The Template Definition table lists all the Information Elements contained in a Template or Options Template. Therefore, it has the same indexes as the corresponding Template table plus the Template Id. Its own index denotes the order of the Information Element inside the Template. Besides the Information Element Id and the length of the encoded value, the table contains the enterprise number for enterprise-specific Information Elements and flags for each Information Element. The flags indicate if the Information Element is used for scoping or as a Flow Key.
模板定义表列出了模板或选项模板中包含的所有信息元素。因此，它与相应的模板表加上模板Id具有相同的索引。它自己的索引表示模板中信息元素的顺序。除了信息元素Id和编码值的长度外，该表还包含企业特定信息元素的企业编号和每个信息元素的标志。这些标志指示信息元素是用于作用域还是用作流键。
To resume the above example again, the Exporter is configured to export the octets received and dropped at the Observation Point since the last export of these values. In addition, it exports the start and end time of the Flow relative to the timestamp contained in the IPFIX header. This leads to the following Template Definition table on the Exporter:
要再次恢复上述示例，导出器配置为导出自上次导出这些值以来在观察点接收和丢弃的八位字节。此外，它还导出相对于IPFIX头中包含的时间戳的流的开始和结束时间。这将导致导出器上出现以下模板定义表：
ipfixTemplateDefinitionTable (4)
|
+- ipfixTemplateDefinitionEntry (1)
|
+- index (5) (ipfixTransportSessionIndex)
+- index (3) (ipfixTemplateObservationDomainId)
+ index (257) (ipfixTemplateId)
+- index (1) (ipfixTemplateDefinitionIndex)
| +- ipfixTemplateDefinitionIndex (1) = 1
| +- ipfixTemplateDefinitionIeId (2) = 158
| | (flowStartDeltaMicroseconds)
| +- ipfixTemplateDefinitionIeLength (3) = 4
| +- ipfixTemplateDefinitionEnterprise (4) = 0
| +- ipfixTemplateDefinitionFlags (5) = 0
|
+- index (2) (ipfixTemplateDefinitionIndex)
| +- ipfixTemplateDefinitionIndex (1) = 2
| +- ipfixTemplateDefinitionIeId (2) = 159
| | (flowEndDeltaMicroseconds)
| +- ipfixTemplateDefinitionIeLength (3) = 4
| +- ipfixTemplateDefinitionEnterprise (4) = 0
| +- ipfixTemplateDefinitionFlags (5) = 0
|
+- index (3) (ipfixTemplateDefinitionIndex)
| +- ipfixTemplateDefinitionIndex (1) = 3
| +- ipfixTemplateDefinitionIeId (2) = 1
| | (octetDeltaCount)
| +- ipfixTemplateDefinitionIeLength (3) = 8
| +- ipfixTemplateDefinitionEnterprise (4) = 0
| +- ipfixTemplateDefinitionFlags (5) = 0
|
+- index (4) (ipfixTemplateDefinitionIndex)
+- ipfixTemplateDefinitionIndex (1) = 4
+- ipfixTemplateDefinitionIeId (2) = 132
| (droppedOctetDeltaCount)
+- ipfixTemplateDefinitionIeLength (3) = 8
+- ipfixTemplateDefinitionEnterprise (4) = 0
+- ipfixTemplateDefinitionFlags (5) = 0
ipfixTemplateDefinitionTable (4)
|
+- ipfixTemplateDefinitionEntry (1)
|
+- index (5) (ipfixTransportSessionIndex)
+- index (3) (ipfixTemplateObservationDomainId)
+ index (257) (ipfixTemplateId)
+- index (1) (ipfixTemplateDefinitionIndex)
| +- ipfixTemplateDefinitionIndex (1) = 1
| +- ipfixTemplateDefinitionIeId (2) = 158
| | (flowStartDeltaMicroseconds)
| +- ipfixTemplateDefinitionIeLength (3) = 4
| +- ipfixTemplateDefinitionEnterprise (4) = 0
| +- ipfixTemplateDefinitionFlags (5) = 0
|
+- index (2) (ipfixTemplateDefinitionIndex)
| +- ipfixTemplateDefinitionIndex (1) = 2
| +- ipfixTemplateDefinitionIeId (2) = 159
| | (flowEndDeltaMicroseconds)
| +- ipfixTemplateDefinitionIeLength (3) = 4
| +- ipfixTemplateDefinitionEnterprise (4) = 0
| +- ipfixTemplateDefinitionFlags (5) = 0
|
+- index (3) (ipfixTemplateDefinitionIndex)
| +- ipfixTemplateDefinitionIndex (1) = 3
| +- ipfixTemplateDefinitionIeId (2) = 1
| | (octetDeltaCount)
| +- ipfixTemplateDefinitionIeLength (3) = 8
| +- ipfixTemplateDefinitionEnterprise (4) = 0
| +- ipfixTemplateDefinitionFlags (5) = 0
|
+- index (4) (ipfixTemplateDefinitionIndex)
+- ipfixTemplateDefinitionIndex (1) = 4
+- ipfixTemplateDefinitionIeId (2) = 132
| (droppedOctetDeltaCount)
+- ipfixTemplateDefinitionIeLength (3) = 8
+- ipfixTemplateDefinitionEnterprise (4) = 0
+- ipfixTemplateDefinitionFlags (5) = 0
The corresponding table entry on the Collector is the same except that it would have another ipfixTransportSessionIndex, e.g., 17 as in the previous example.
收集器上对应的表项与此相同，只是它将具有另一个ipfixTransportSessionIndex，例如，与前一个示例中的17。
On Exporters, the Export table (ipfixExportTable) can be used to support features like failover, load-balancing, duplicate export to several Collectors, etc. The table has three indexes that link an entry with:
在导出器上，导出表（ipfixExportTable）可用于支持故障切换、负载平衡、向多个收集器重复导出等功能。该表有三个索引，将一个条目链接到：
o the Metering Process table (ipfixMeteringProcessCacheId, see below)
o 计量过程表（ipfixMeteringProcessCacheId，见下文）
o and the Transport Session table (ipfixTransportSessionIndex).
o 和传输会话表（ipfixTransportSessionIndex）。
Those entries with the same ipfixExportIndex and the same ipfixMeteringProcessCacheId define a Transport Session group. The member type for each group member describes its functionality. All Transport Sessions referenced in this table MUST have the ipfixTransportSessionDeviceMode exporting(1).
具有相同ipfixExportIndex和相同ipfixMeteringProcessCacheId的条目定义传输会话组。每个组成员的成员类型描述了其功能。此表中引用的所有传输会话必须具有ipfixTransportSessionDeviceMode导出（1）。
If the Exporter does not use Transport Session grouping, then each ipfixExportIndex contains a single ipfixMeteringProcessCacheId, and thus a singe Transport Session (ipfixTransportSessionIndex) and this session MUST have the member type primary(1).
如果导出器不使用传输会话分组，则每个ipfixExportIndex都包含一个ipfixMeteringProcessCacheId，因此一个传输会话（ipfixTransportSessionIndex）和此会话必须具有成员类型primary（1）。
For failover, a Transport Session group can contain one Transport Session with member type "primary" and several Transport Sessions with type secondary(2). Entries with other member types are not allowed for that type of group. For load-balancing or parallel export, all Transport Sessions in the group MUST have the same member type, either loadBalancing(4) or parallel(3).
对于故障转移，一个传输会话组可以包含一个成员类型为“primary”的传输会话和几个成员类型为secondary（2）的传输会话。该类型的组不允许具有其他成员类型的条目。对于负载平衡或并行导出，组中的所有传输会话必须具有相同的成员类型，即负载平衡（4）或并行（3）。
The algorithms used for failover or load-balancing are out of the scope of this document.
用于故障切换或负载平衡的算法不在本文档的范围内。
To continue the example, we assume that the Exporter uses the two connections shown in the examples above as one primary Transport Session protected by a secondary Transport Session. The Exporter then has the following entries in the ipfixExportTable:
为了继续这个示例，我们假设导出程序使用上述示例中所示的两个连接作为一个受辅助传输会话保护的主传输会话。然后，导出器在ipfixExportTable中有以下条目：
ipfixExportTable (5)
|
+- ipfixExportEntry (1)
|
+- index (7) (ipfixExportIndex)
| +- index (9) (ipfixMeteringProcessCacheId)
| | +- index (5) (ipfixTransportSessionIndex)
| | +- ipfixExportIndex (1) = 7
| | +- ipfixExportMemberType (2) = 1 (primary)
| |
| +- index (11) (ipfixTransportSessionIndex)
| +- ipfixExportIndex (1) = 7
| +- ipfixExportMemberType (2) = 2 (secondary)
|
+- index (8) (ipfixExportIndex)
+- index (9) (ipfixMeteringProcessCacheId)
+- index (5) (ipfixTransportSessionIndex)
| +- ipfixExportIndex (1) = 8
| +- ipfixExportMemberType (2) = 2 (secondary)
+- index (11) (ipfixTransportSessionIndex)
+- ipfixExportIndex (1) = 8
+- ipfixExportMemberType (2) = 1 (primary)
ipfixExportTable (5)
|
+- ipfixExportEntry (1)
|
+- index (7) (ipfixExportIndex)
| +- index (9) (ipfixMeteringProcessCacheId)
| | +- index (5) (ipfixTransportSessionIndex)
| | +- ipfixExportIndex (1) = 7
| | +- ipfixExportMemberType (2) = 1 (primary)
| |
| +- index (11) (ipfixTransportSessionIndex)
| +- ipfixExportIndex (1) = 7
| +- ipfixExportMemberType (2) = 2 (secondary)
|
+- index (8) (ipfixExportIndex)
+- index (9) (ipfixMeteringProcessCacheId)
+- index (5) (ipfixTransportSessionIndex)
| +- ipfixExportIndex (1) = 8
| +- ipfixExportMemberType (2) = 2 (secondary)
+- index (11) (ipfixTransportSessionIndex)
+- ipfixExportIndex (1) = 8
+- ipfixExportMemberType (2) = 1 (primary)
The example shows that the Exporter uses the Metering Process Cache 9, explained below, to export IPFIX Data Records for the Transport Sessions 5 and 11. The Templates 257 and 264 defined above are exported within Transport Session 5, and the Templates 273 and 289 are exported within Transport Session 11. If we assume that Templates 257 and 264 are identical, then the Collector that receives Transport Session 11 is a backup for the Collector of Transport Session 5.
该示例显示导出器使用计量进程缓存9导出传输会话5和11的IPFIX数据记录，如下所述。上面定义的模板257和264在传输会话5中导出，模板273和289在传输会话11中导出。如果我们假设模板257和264相同，则接收传输会话11的收集器是传输会话5的收集器的备份。
The Metering Process, as defined in [RFC5101], consists of a set of functions. Maintaining the Flow Records is one of them. This function is responsible for passing the Flow Records to the Exporting Process and also for detecting Flow expiration. The Flow Records that are maintained by the Metering Process can be grouped by the Observation Points at which they are observed. The instance that maintains such a group of Flow Records is a kind of cache. For this reason, the Metering Process table (ipfixMeteringProcessTable) is indexed by cache Ids (ipfixMeteringProcessCacheId). Each cache can be maintained by a separate instance of the Metering Process. To specify the Observation Point(s) where the Flow Records are gathered, the ipfixMeteringProcessObservationPointGroupRef may contain an ipfixObservationPointGroupId from the Observation Point table (ipfixObservationPointTable) described in the next section. If an
[RFC5101]中定义的计量过程由一组功能组成。维护流程记录是其中之一。此函数负责将流记录传递给导出进程，并检测流过期。计量过程维护的流量记录可按观测点分组。维护这样一组流记录的实例是一种缓存。因此，计量进程表（ipfixMeteringProcessTable）由缓存ID（ipfixMeteringProcessCacheId）索引。每个缓存都可以由计量过程的单独实例进行维护。要指定收集流记录的观测点，ipfixMeteringProcessObservationPointGroupRef可以包含下一节中描述的观测点表（ipfixObservationPointTable）中的ipfixObservationPointGroupId。如果
Observation Point is not specified for the Flow Records, the ipfixMeteringProcessObservationPointGroupRef MUST be zero(0). The timeouts (ipfixMeteringProcessCacheActiveTimeout and ipfixMeteringProcessCacheInactiveTimeout) specify when Flows are expired.
未为流记录指定观测点，ipfixMeteringProcessObservationPointGroupRef必须为零（0）。超时（ipfixMeteringProcessCacheActiveTimeout和ipfixMeteringProcessCacheActiveTimeout）指定流何时过期。
ipfixMeteringProcessTable (6) | +- ipfixMeteringProcessEntry (1) | +- index (9) (ipfixMeteringProcessCacheId) +- ipfixMeteringProcessCacheId (1) = 9 +- ipfixMeteringProcessObservationPointGroupRef (2) = 17 +- ipfixMeteringProcessCacheActiveTimeout (3) = 100 +- ipfixMeteringProcessCacheInactiveTimeout (4) = 100
ipfixMeteringProcessTable（6）+-ipfixMeteringProcessEntry（1）+-index（9）（ipfixMeteringProcessCacheId）+-ipfixMeteringProcessCacheId（1）=9+-ipfixMeteringProcessObservationPointGroupRef（2）=17+-ipfixMeteringProcessCacheActiveTimeout（3）=100+-ipfixMeteringProcessCacheInactiveTimeout（4）=100
The Observation Point table (ipfixObservationPointTable) groups Observation Points with the ipfixObservationPointGroupId. Each entry contains the Observation Domain Id in which the Observation Point is located and a reference to the ENTITY MIB module [RFC4133] or the IF MIB module [RFC2863]. The objects in the ENTITY MIB module referenced by ipfixObservationPointPhysicalEntity or IF MIB module referenced by ipfixObservationPointPhysicalInterface denote the Observation Point. If no such index can be given in those modules, the references MUST be 0. If a reference is given in both object ipfixObservationPointPhysicalEntity and ipfixObservationPointPhysicalInterface, then both MUST point to the same physical interface. In addition, a direction can be given to render more specifically which Flow to monitor.
观察点表（ipfixObservationPointTable）使用ipfixObservationPointGroupId对观察点进行分组。每个条目都包含观测点所在的观测域Id以及对实体MIB模块[RFC4133]或IF MIB模块[RFC2863]的引用。ipfixObservationPointPhysicalEntity引用的实体MIB模块中的对象，或者ipfixObservationPointPhysicalInterface引用的MIB模块中的对象表示观察点。如果这些模块中没有此类索引，则引用必须为0。如果对象ipfixObservationPointPhysicalEntity和ipfixObservationPointPhysicalInterface中都提供了引用，则两者都必须指向相同的物理接口。此外，可以给出一个方向，以便更具体地渲染要监视的流。
ipfixObservationPointTable (7)
|
+- ipfixObservationPointEntry (1)
|
+- index (17) (ipfixObservationPointGroupId)
+- index (1) (ipfixObservationPointIndex)
| +- ipfixObservationPointGroupId (1) = 17
| +- ipfixObservationPointIndex (2) = 1
| +- ipfixObservationPointObservationDomainId (3) = 3
| +- ipfixObservationPointPhysicalEntity (4) = 6
| +- ipfixObservationPointPhysicalInterface(5) = 0
| +- ipfixObservationPointPhysicalEntityDirection (6)
= 3 (both)
|
+- index (2) (ipfixObservationPointIndex)
+- ipfixObservationPointGroupId (1) = 17
+- ipfixObservationPointIndex (2) = 2
+- ipfixObservationPointObservationDomainId (3) = 3
+- ipfixObservationPointPhysicalEntity (4) = 0
+- ipfixObservationPointPhysicalInterface (5) = 0
+- ipfixObservationPointPhysicalEntityDirection (6)
= 1 (ingress)
ipfixObservationPointTable (7)
|
+- ipfixObservationPointEntry (1)
|
+- index (17) (ipfixObservationPointGroupId)
+- index (1) (ipfixObservationPointIndex)
| +- ipfixObservationPointGroupId (1) = 17
| +- ipfixObservationPointIndex (2) = 1
| +- ipfixObservationPointObservationDomainId (3) = 3
| +- ipfixObservationPointPhysicalEntity (4) = 6
| +- ipfixObservationPointPhysicalInterface(5) = 0
| +- ipfixObservationPointPhysicalEntityDirection (6)
= 3 (both)
|
+- index (2) (ipfixObservationPointIndex)
+- ipfixObservationPointGroupId (1) = 17
+- ipfixObservationPointIndex (2) = 2
+- ipfixObservationPointObservationDomainId (3) = 3
+- ipfixObservationPointPhysicalEntity (4) = 0
+- ipfixObservationPointPhysicalInterface (5) = 0
+- ipfixObservationPointPhysicalEntityDirection (6)
= 1 (ingress)
This table supports the usage of Filtering and Sampling functions, as described in [RFC5470]. It contains lists of functions per Metering Process cache (ipfixMeteringProcessCacheId). The selection process index ipfixSelectionProcessIndex forms groups of selection methods that are applied to an observed packet stream. The selection process selector index (ipfixSelectionProcessSelectorIndex) indicates the order in which the functions are applied to the packets observed at the Observation Points associated with the Metering Process cache. The selection methods are applied in increasing order, i.e., selection methods with a lower ipfixSelectionProcessSelectorIndex are applied first. The functions are referred by object identifiers pointing to the function with its parameters. If the selection method does not use parameters, then it MUST point to the root of the function subtree (see also Section 6). If the function uses parameters, then it MUST point to an entry in the parameter table of the selection method. If no Filtering or Sampling function is used for a Metering Process, then an entry for the Metering Process SHOULD be created pointing to the Select All function (ipfixFuncSelectAll).
此表支持使用[RFC5470]中所述的过滤和采样功能。它包含每个计数进程缓存的函数列表（ipfixMeteringProcessCacheId）。选择过程索引ipfixSelectionProcessIndex形成应用于观察到的数据包流的选择方法组。选择过程选择器索引（ipfixSelectionProcessSelectorIndex）指示将函数应用于在与计量过程缓存关联的观察点处观察到的数据包的顺序。选择方法按递增顺序应用，即首先应用具有较低ipfixSelectionProcessSelectorIndex的选择方法。函数由指向函数及其参数的对象标识符引用。如果选择方法不使用参数，则必须指向函数子树的根（另请参见第6节）。如果函数使用参数，则必须指向选择方法的参数表中的条目。如果计量过程未使用过滤或采样功能，则应创建一个计量过程条目，指向全选功能（ipfixFuncSelectAll）。
For the ipfixTransportSessionTable, the ipfixTemplateTable, the ipfixMeteringProcessTable, and the ipfixSelectionProcessTable statistical tables are defined that augment those tables. All the statistical tables contain a discontinuity object that holds a timestamp that denotes the time when a discontinuity event occurred to notify the management system that the counters contained in those tables might not be continuous anymore.
对于ipfixTransportSessionTable，定义了ipfixTemplateTable、ipfixMeteringProcessTable和ipfixSelectionProcessTable统计表，以扩充这些表。所有统计表都包含一个不连续对象，该对象持有一个时间戳，表示不连续事件发生的时间，以通知管理系统这些表中包含的计数器可能不再连续。
The Transport Session Statistical table (ipfixTransportSessionStatsTable) augments the ipfixTransportSessionTable with statistical values. It contains the rate (in bytes per second) with which it receives or sends out IPFIX Messages, the number of bytes, packets, messages, Records, Templates and Options Templates received or sent and the number of messages that were discarded.
传输会话统计表（ipfixTransportSessionStatsTable）使用统计值扩充ipfixTransportSessionTable。它包含接收或发送IPFIX消息的速率（以字节/秒为单位）、接收或发送的字节数、数据包、消息、记录、模板和选项模板以及丢弃的消息数。
This table contains a statistical value for each Template. It augments the Template table (ipfixTemplateTable) and specifies the number of Data Records exported or collected for the Template.
此表包含每个模板的统计值。它扩充模板表（ipfixTemplateTable），并指定为模板导出或收集的数据记录数。
This table augments the Metering Process table (ipfixMeteringProcessTable). It contains the statistical values for the exported Data Records and the number of unused cache entries.
此表扩充了计量过程表（ipfixMeteringProcessTable）。它包含导出数据记录的统计值和未使用缓存项的数量。
This table augments the Selection Process table (ipfixSelectionProcessTable) and introduces two generic statistical values, the number of packets observed and the number of packets dropped by the selection method.
此表扩充了选择过程表（ipfixSelectionProcessTable），并引入了两个通用统计值，即观察到的数据包数和选择方法丢弃的数据包数。
The IPFIX SELECTOR MIB module defined in this section provides the standard Filtering and Sampling functions that can be referenced in the ipfixSelectionProcessTable. The subtree ipfixSelectorFunctions is a placeholder where all standard Filtering and Sampling functions should be located. It currently contains the Select All function (ipfixFuncSelectAll). The IPFIX SELECTOR MIB module is maintained by IANA and can be extended through Expert Review [RFC5226], i.e.,
本节中定义的IPFIX选择器MIB模块提供可在ipfixSelectionProcessTable中引用的标准筛选和采样功能。子树ipfixSelectorFunctions是一个占位符，所有标准筛选和采样函数都应位于该占位符中。它当前包含全选功能（ipfixFuncSelectAll）。IPFIX选择器MIB模块由IANA维护，可通过专家评审[RFC5226]进行扩展，即：。，
review by one of a group of experts designated by an IETF Area Director. The group of experts MUST check the requested MIB objects for completeness and accuracy of the description. Requests for MIB objects that duplicate the functionality of existing objects SHOULD be declined. The smallest available OID SHOULD be assigned to a new MIB objects. The specification of new MIB objects SHOULD follow the structure specified in the next Section and MUST be published using a well-established and persistent publication medium. The experts will initially be drawn from the Working Group Chairs and document editors of the IPFIX and PSAMP Working Groups.
由IETF区域总监指定的专家组之一进行审查。专家组必须检查所请求的MIB对象的完整性和描述的准确性。应拒绝对复制现有对象功能的MIB对象的请求。应将最小的可用OID分配给新的MIB对象。新MIB对象的规范应遵循下一节中指定的结构，并且必须使用成熟的持久发布介质发布。专家最初将来自IPFIX和PSAMP工作组的工作组主席和文件编辑。
The following figure shows what the MIB tree usually should look like. It already contains the ipfixFuncSelectAll. The subtree in ipfixFuncF2 gives the basic structure that all selection methods SHOULD follow.
下图显示了MIB树通常应该是什么样子。它已包含ipfixFuncSelectAll。ipfixFuncF2中的子树提供了所有选择方法都应遵循的基本结构。
ipfixSelectorFunctions
|
+- ipfixFuncSelectAll
| |
| +- ipfixFuncSelectAllAvail (is the function available?)
|
+- ipfixFuncF2
| |
| +- ipfixFuncF2Avail (is the function F2 available?)
| |
| +- ipfixFuncF2Parameters (a table with parameters)
...
|
+- ipfixFunFn...
ipfixSelectorFunctions
|
+- ipfixFuncSelectAll
| |
| +- ipfixFuncSelectAllAvail (is the function available?)
|
+- ipfixFuncF2
| |
| +- ipfixFuncF2Avail (is the function F2 available?)
| |
| +- ipfixFuncF2Parameters (a table with parameters)
...
|
+- ipfixFunFn...
The selection method SHOULD be designed as a MIB subtree introduced by an object with the name ipfixFunc appended by a function name. The objects in this subtree SHOULD be prefixed by this name. If the function is named Fx, then we would start a subtree with an OID named ipfixFuncFx. This subtree should contain an object ipfixFuncFxAvail that has the type TruthValue. If a selection method takes parameters, the MIB should contain a table named ipfixFuncFxParameters, which should contain all the parameters that the selection method specifies. An entry in this table will be referenced by the IPFIX MIB module if the selection method with the parameters is used.
选择方法应设计为一个MIB子树，该子树由一个名为ipfixFunc的对象引入，该对象后面附加一个函数名。此子树中的对象应以此名称作为前缀。如果函数名为Fx，那么我们将使用名为ipfixFuncFx的OID启动子树。此子树应包含类型为TruthValue的对象ipfixFuncFxAvail。如果选择方法采用参数，MIB应包含一个名为ipfixFuncFxParameters的表，该表应包含选择方法指定的所有参数。如果使用带参数的选择方法，IPFIX MIB模块将引用此表中的条目。
To illustrate the structure defined above, the following contains an example of a function MyFunc that holds three integer parameters Param1, Param2, and Param3. In the example, there are currently two instances of the parameters set defined with indexes 1 and 4.
为了说明上面定义的结构，下面包含一个函数MyFunc的示例，该函数包含三个整数参数Param1、Param2和Param3。在本例中，当前有两个使用索引1和4定义的参数集实例。
ipfixSelectorFunctions (1)
|
+- ipfixFuncMyFunc (?)
|
+- ipfixFuncMyFuncAvail (1) = true
+- ipfixFuncMyFuncParameters (2)
|
+- ipfixFuncMyFuncParametersEntry (1)
|
+- index (1) (ipfixFuncMyFuncParametersIndex)
| +- ipfixFuncMyFuncParam1 (1) = 47
| +- ipfixFuncMyFuncParam2 (2) = -128
| +- ipficFuncMyFuncParam3 (3) = 19
|
+- index(4) (ipfixFuncMyFuncParametersIndex)
+- ipfixFuncMyFuncParam1 (1) = 19
+- ipfixFuncMyFuncParam2 (2) = -1
+- ipficFuncMyFuncParam3 (3) = 728
ipfixSelectorFunctions (1)
|
+- ipfixFuncMyFunc (?)
|
+- ipfixFuncMyFuncAvail (1) = true
+- ipfixFuncMyFuncParameters (2)
|
+- ipfixFuncMyFuncParametersEntry (1)
|
+- index (1) (ipfixFuncMyFuncParametersIndex)
| +- ipfixFuncMyFuncParam1 (1) = 47
| +- ipfixFuncMyFuncParam2 (2) = -128
| +- ipficFuncMyFuncParam3 (3) = 19
|
+- index(4) (ipfixFuncMyFuncParametersIndex)
+- ipfixFuncMyFuncParam1 (1) = 19
+- ipfixFuncMyFuncParam2 (2) = -1
+- ipficFuncMyFuncParam3 (3) = 728
If the function defined above is referenced in the IPFIX MIB module, the ipfixSelectionProcessTable would look as follows:
如果上面定义的函数在IPFIX MIB模块中引用，ipfixSelectionProcessTable将如下所示：
ipfixSelectionProcessTable (8)
|
+- ipfixSelectionProcessEntry (1)
|
+- index (9) (ipfixMeteringProcessCacheId)
+- index (1) (ipfixSelectionProcessIndex)
+- index (1) (ipfixSelectionProcessSelectorIndex)
| +- ipfixSelectionProcessSelectorFunction (3)
| = ipfixSelectorFunctions.?.2.1.4
+- index (2) (ipfixSelectionProcessSelectorIndex)
+- ipfixSelectionProcessSelectorFunction (3)
= ipfixSelectorFunctions.?.2.1.1
ipfixSelectionProcessTable (8)
|
+- ipfixSelectionProcessEntry (1)
|
+- index (9) (ipfixMeteringProcessCacheId)
+- index (1) (ipfixSelectionProcessIndex)
+- index (1) (ipfixSelectionProcessSelectorIndex)
| +- ipfixSelectionProcessSelectorFunction (3)
| = ipfixSelectorFunctions.?.2.1.4
+- index (2) (ipfixSelectionProcessSelectorIndex)
+- ipfixSelectionProcessSelectorFunction (3)
= ipfixSelectorFunctions.?.2.1.1
This means that for the ipfixMeteringProcessCacheId(9), a Selection Process with index 1 is created that applies two times the same function but with different parameter sets. First, the function MyFunc is applied with the parameters of the set with index 4 and the with the parameters of the set with index 1.
这意味着对于ipfixMeteringProcessCacheId（9），将创建一个索引为1的选择进程，该进程将应用两次相同的函数，但参数集不同。首先，函数MyFunc应用于索引为4的集合的参数，函数MyFunc应用于索引为1的集合的参数。
Besides the usual imports from the SNMP Standards [RFC2578], [RFC2579], and [RFC2580], the IPFIX MIB module references the ENTITY MIB module [RFC4133] and the IF MIB module [RFC2863].
除了通常从SNMP标准[RFC2578]、[RFC2579]和[RFC2580]导入之外，IPFIX MIB模块还引用实体MIB模块[RFC4133]和IF MIB模块[RFC2863]。
The Observation Point table (ipfixObservationPointTable) contains a reference to the ENTITY MIB module[RFC4133] (ipfixObservationPointPhysicalEntity) or the IF MIB module [RFC2863] (ipfixObservationPointPhysicalInterface). If the implementors of the IPFIX MIB module want to specify the physical entity where Flows are observed, then they SHOULD also implement the ENTITY MIB and/or the IF MIB module. The implementation of the ENTITY MIB and/or IF MIB module is OPTIONAL. If one of them is not implemented, then all values of the respective column ipfixObservationPointPhysicalEntity or ipfixObservationPointPhysicalInterface in the Observation Point table are zero and the values of the ipfixObservationPointPhysicalEntityDirection columns are unknown(0), if none of them are defined.
观察点表（ipfixObservationPointTable）包含对实体MIB模块[RFC4133]（ipfixObservationPointPhysicalEntity）或IF MIB模块[RFC2863]（ipfixObservationPointPhysicalInterface）的引用。如果IPFIX MIB模块的实现者希望指定观察流的物理实体，那么他们还应该实现实体MIB和/或If MIB模块。实体MIB和/或（如果）MIB模块的实现是可选的。如果其中一个未实现，则观察点表中相应列ipfixObservationPointPhysicalEntity或ipfixObservationPointPhysicalInterface的所有值均为零，如果未定义任何列，则ipfixObservationPointPhysicalEntityDirection列的值未知（0）。
The IPFIX MIB module requires the modules SNMPv2-SMI [RFC2578], SNMPv2-TC [RFC2579], and SNMPv2-CONF [RFC2580]. Further on, it imports the textual conventions InetAddressType and InetAddress from the INET ADDRESS MIB module [RFC4001].
IPFIX MIB模块需要模块SNMPv2 SMI[RFC2578]、SNMPv2 TC[RFC2579]和SNMPv2 CONF[RFC2580]。此外，它还从INET地址MIB模块[RFC4001]导入文本约定InetAddressType和InetAddress。
The IPFIX SELECTOR MIB module also requires the modules SNMPv2-SMI [RFC2578], SNMPv2-TC [RFC2579], and SNMPv2-CONF [RFC2580].
IPFIX选择器MIB模块还需要模块SNMPv2 SMI[RFC2578]、SNMPv2 TC[RFC2579]和SNMPv2 CONF[RFC2580]。
This section contains the definitions of the IPFIX-MIB module and the IPFIX-SELECTOR-MIB module. There are different mandatory groups defined for Collector and Exporter implementations. The statistical objects are made OPTIONAL.
本节包含IPFIX-MIB模块和IPFIX-SELECTOR-MIB模块的定义。为收集器和导出器实现定义了不同的强制组。统计对象是可选的。
IPFIX-MIB DEFINITIONS ::= BEGIN
IPFIX-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, mib-2, Unsigned32, Counter64, Gauge32 FROM SNMPv2-SMI -- RFC2578 TimeStamp, DateAndTime FROM SNMPv2-TC -- RFC2579 MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF -- RFC2580 InterfaceIndexOrZero FROM IF-MIB -- RFC2863 InetAddressType, InetAddress, InetPortNumber FROM INET-ADDRESS-MIB -- RFC4001 PhysicalIndexOrZero FROM ENTITY-MIB; -- RFC4133
从SNMPv2 SMI导入模块标识、对象类型、mib-2、未签名32、计数器64、仪表32——从SNMPv2 TC导入RFC2578时间戳、日期和时间——从SNMPv2 CONF导入RFC2579模块符合性、对象组——从IF-mib导入RFC2580接口索引零——从RFC2863 InetAddressType、InetAddress、，INET-ADDRESS-MIB中的InetPortNumber--ENTITY-MIB中的RFC4001 PhysicalIndexOrZero；--RFC4133
ipfixMIB MODULE-IDENTITY LAST-UPDATED "201004190000Z" -- 19 April 2010 ORGANIZATION "IETF IPFIX Working Group" CONTACT-INFO "WG charter: http://www.ietf.org/html.charters/ipfix-charter.html
ipfixMIB模块标识最后更新的“201004190000Z”-2010年4月19日组织“IETF IPFIX工作组”联系方式工作组章程：http://www.ietf.org/html.charters/ipfix-charter.html
Mailing Lists:
General Discussion: ipfix@ietf.org
To Subscribe: http://www1.ietf.org/mailman/listinfo/ipfix
Archive:
http://www1.ietf.org/mail-archive/web/ipfix/current/index.html
Mailing Lists:
General Discussion: ipfix@ietf.org
To Subscribe: http://www1.ietf.org/mailman/listinfo/ipfix
Archive:
http://www1.ietf.org/mail-archive/web/ipfix/current/index.html
Editor: Thomas Dietz NEC Europe Ltd. NEC Laboratories Europe Network Research Division Kurfuersten-Anlage 36 69115 Heidelberg Germany Phone: +49 6221 4342-128 Email: Thomas.Dietz@nw.neclab.eu
编辑：Thomas Dietz NEC欧洲有限公司NEC实验室欧洲网络研究部Kurfuersten Anlage 36 69115德国海德堡电话：+49 6221 4342-128电子邮件：Thomas。Dietz@nw.neclab.eu
Atsushi Kobayashi NTT Information Sharing Platform Laboratories 3-9-11 Midori-cho Musashino-shi 180-8585 Japan Phone: +81-422-59-3978 Email: akoba@nttv6.net
Atsushi Kobayashi NTT信息共享平台实验室3-9-11 Midori cho Musashino shi 180-8585日本电话：+81-422-59-3978电子邮件：akoba@nttv6.net
Benoit Claise Cisco Systems, Inc. De Kleetlaan 6a b1 Degem 1831 Belgium Phone: +32 2 704 5622 Email: bclaise@cisco.com
Benoit Claise Cisco Systems，Inc.De Kleetlaan 6a b1 Degem 1831比利时电话：+32 2 704 5622电子邮件：bclaise@cisco.com
Gerhard Muenz Technische Universitaet Muenchen Department of Informatics Chair for Network Architectures and Services (I8) Boltzmannstr. 3 85748 Garching Germany Phone: +49 89 289-18008 Email: muenz@net.in.tum.de URI: http://www.net.in.tum.de/~muenz" DESCRIPTION "The IPFIX MIB defines managed objects for IP Flow Information eXport. These objects provide information about managed nodes supporting the IPFIX protocol, for Exporters as well as for Collectors.
Gerhard Muenz Technische Muenchen大学信息学系网络架构和服务（I8）主席Boltzmannstr。385748 Garching德国电话：+49 89 289-18008电子邮件：muenz@net.in.tum.deURI:http://www.net.in.tum.de/~muenz“DESCRIPTION”IPFIX MIB定义用于IP流信息导出的托管对象。这些对象为导出器和收集器提供有关支持IPFIX协议的托管节点的信息。
Copyright (c) 2010 IETF Trust and the persons identified as authors of the code. All rights reserved.
版权所有（c）2010 IETF信托基金和被确定为代码作者的人员。版权所有。
Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info)."
根据IETF信托有关IETF文件的法律规定第4.c节规定的简化BSD许可证中包含的许可条款，允许以源代码和二进制格式重新分发和使用，无论是否修改(http://trustee.ietf.org/license-info)."
-- Revision history
--修订历史
REVISION "201004190000Z" -- 19 April 2010 DESCRIPTION "Initial version, published as RFC 5815."
修订版“201004190000Z”-2010年4月19日描述“初始版本，发布为RFC 5815。”
::= { mib-2 193 }
::= { mib-2 193 }
--******************************************************************
-- Top Level Structure of the MIB
--******************************************************************
--******************************************************************
-- Top Level Structure of the MIB
--******************************************************************
ipfixObjects OBJECT IDENTIFIER ::= { ipfixMIB 1 }
ipfixConformance OBJECT IDENTIFIER ::= { ipfixMIB 2 }
ipfixObjects OBJECT IDENTIFIER ::= { ipfixMIB 1 }
ipfixConformance OBJECT IDENTIFIER ::= { ipfixMIB 2 }
ipfixMainObjects OBJECT IDENTIFIER ::= { ipfixObjects 1 }
ipfixStatistics OBJECT IDENTIFIER ::= { ipfixObjects 2 }
ipfixMainObjects OBJECT IDENTIFIER ::= { ipfixObjects 1 }
ipfixStatistics OBJECT IDENTIFIER ::= { ipfixObjects 2 }
--==================================================================
-- 1.1: Objects used by all IPFIX implementations
--==================================================================
--------------------------------------------------------------------
-- 1.1.1: Transport Session Table
--------------------------------------------------------------------
ipfixTransportSessionTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTransportSessionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists the currently established Transport
Sessions between an Exporting Process and a Collecting
Process."
::= { ipfixMainObjects 1 }
--==================================================================
-- 1.1: Objects used by all IPFIX implementations
--==================================================================
--------------------------------------------------------------------
-- 1.1.1: Transport Session Table
--------------------------------------------------------------------
ipfixTransportSessionTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTransportSessionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists the currently established Transport
Sessions between an Exporting Process and a Collecting
Process."
::= { ipfixMainObjects 1 }
ipfixTransportSessionEntry OBJECT-TYPE
SYNTAX IpfixTransportSessionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTransportSessionTable."
INDEX { ipfixTransportSessionIndex }
::= { ipfixTransportSessionTable 1 }
ipfixTransportSessionEntry OBJECT-TYPE
SYNTAX IpfixTransportSessionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTransportSessionTable."
INDEX { ipfixTransportSessionIndex }
::= { ipfixTransportSessionTable 1 }
IpfixTransportSessionEntry ::=
SEQUENCE {
ipfixTransportSessionIndex Unsigned32,
ipfixTransportSessionProtocol Unsigned32,
ipfixTransportSessionSourceAddressType InetAddressType,
ipfixTransportSessionSourceAddress InetAddress,
ipfixTransportSessionDestinationAddressType InetAddressType,
ipfixTransportSessionDestinationAddress InetAddress,
ipfixTransportSessionSourcePort InetPortNumber,
ipfixTransportSessionDestinationPort InetPortNumber,
ipfixTransportSessionSctpAssocId Unsigned32,
ipfixTransportSessionDeviceMode INTEGER,
ipfixTransportSessionTemplateRefreshTimeout Unsigned32,
ipfixTransportSessionOptionsTemplateRefreshTimeout Unsigned32,
ipfixTransportSessionTemplateRefreshPacket Unsigned32,
ipfixTransportSessionOptionsTemplateRefreshPacket Unsigned32,
ipfixTransportSessionIpfixVersion Unsigned32,
ipfixTransportSessionStatus INTEGER
}
IpfixTransportSessionEntry ::=
SEQUENCE {
ipfixTransportSessionIndex Unsigned32,
ipfixTransportSessionProtocol Unsigned32,
ipfixTransportSessionSourceAddressType InetAddressType,
ipfixTransportSessionSourceAddress InetAddress,
ipfixTransportSessionDestinationAddressType InetAddressType,
ipfixTransportSessionDestinationAddress InetAddress,
ipfixTransportSessionSourcePort InetPortNumber,
ipfixTransportSessionDestinationPort InetPortNumber,
ipfixTransportSessionSctpAssocId Unsigned32,
ipfixTransportSessionDeviceMode INTEGER,
ipfixTransportSessionTemplateRefreshTimeout Unsigned32,
ipfixTransportSessionOptionsTemplateRefreshTimeout Unsigned32,
ipfixTransportSessionTemplateRefreshPacket Unsigned32,
ipfixTransportSessionOptionsTemplateRefreshPacket Unsigned32,
ipfixTransportSessionIpfixVersion Unsigned32,
ipfixTransportSessionStatus INTEGER
}
ipfixTransportSessionIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Locally arbitrary, but unique identifier of an entry in
the ipfixTransportSessionTable. The value is expected to
remain constant from a re-initialization of the entity's
network management agent to the next re-initialization."
::= { ipfixTransportSessionEntry 1 }
ipfixTransportSessionIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Locally arbitrary, but unique identifier of an entry in
the ipfixTransportSessionTable. The value is expected to
remain constant from a re-initialization of the entity's
network management agent to the next re-initialization."
::= { ipfixTransportSessionEntry 1 }
ipfixTransportSessionProtocol OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The transport protocol used for receiving or transmitting
IPFIX Messages. Protocol numbers are assigned by IANA. A
current list of all assignments is available from
<http://www.iana.org/>."
REFERENCE
"RFC 5101, Specification of the IP Flow
Information Export (IPFIX) Protocol for the Exchange of IP
Traffic Flow Information, Section 10."
::= { ipfixTransportSessionEntry 2 }
ipfixTransportSessionProtocol OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The transport protocol used for receiving or transmitting
IPFIX Messages. Protocol numbers are assigned by IANA. A
current list of all assignments is available from
<http://www.iana.org/>."
REFERENCE
"RFC 5101, Specification of the IP Flow
Information Export (IPFIX) Protocol for the Exchange of IP
Traffic Flow Information, Section 10."
::= { ipfixTransportSessionEntry 2 }
ipfixTransportSessionSourceAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of address used for the source address,
as specified in RFC 4001. This object is used with protocols
(specified in ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of addresses. SCTP (132)
should use the ipfixTransportSessionSctpAssocId instead.
If SCTP (132) or any other protocol without the notion of
addresses is used, the object MUST be set to unknown(0)."
::= { ipfixTransportSessionEntry 3 }
ipfixTransportSessionSourceAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of address used for the source address,
as specified in RFC 4001. This object is used with protocols
(specified in ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of addresses. SCTP (132)
should use the ipfixTransportSessionSctpAssocId instead.
If SCTP (132) or any other protocol without the notion of
addresses is used, the object MUST be set to unknown(0)."
::= { ipfixTransportSessionEntry 3 }
ipfixTransportSessionSourceAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The source address of the Exporter of the IPFIX Transport
Session. This value is interpreted according to the value of
ipfixTransportSessionAddressType as specified in RFC 4001.
This object is used with protocols (specified in
ipfixTransportSessionProtocol) like TCP (6) and UDP (17) that
have the notion of addresses. SCTP (132) should use the
ipfixTransportSessionSctpAssocId instead. If SCTP (132) or
any other protocol without the notion of addresses is used,
the object MUST be set to a zero-length string."
::= { ipfixTransportSessionEntry 4 }
ipfixTransportSessionSourceAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The source address of the Exporter of the IPFIX Transport
Session. This value is interpreted according to the value of
ipfixTransportSessionAddressType as specified in RFC 4001.
This object is used with protocols (specified in
ipfixTransportSessionProtocol) like TCP (6) and UDP (17) that
have the notion of addresses. SCTP (132) should use the
ipfixTransportSessionSctpAssocId instead. If SCTP (132) or
any other protocol without the notion of addresses is used,
the object MUST be set to a zero-length string."
::= { ipfixTransportSessionEntry 4 }
ipfixTransportSessionDestinationAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of address used for the destination address,
as specified in RFC 4001. This object is used with protocols
(specified in ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of addresses. SCTP (132)
should use the ipfixTransportSessionSctpAssocId instead.
If SCTP (132) or any other protocol without the notion of
addresses is used, the object MUST be set to unknown(0)."
::= { ipfixTransportSessionEntry 5 }
ipfixTransportSessionDestinationAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of address used for the destination address,
as specified in RFC 4001. This object is used with protocols
(specified in ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of addresses. SCTP (132)
should use the ipfixTransportSessionSctpAssocId instead.
If SCTP (132) or any other protocol without the notion of
addresses is used, the object MUST be set to unknown(0)."
::= { ipfixTransportSessionEntry 5 }
ipfixTransportSessionDestinationAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current
ipfixTransportSessionDestinationAddress对象类型语法InetAddress MAX-ACCESS只读状态当前
DESCRIPTION
"The destination address of the Collector of the IPFIX
Transport Session. This value is interpreted according to
the value of ipfixTransportSessionAddressType, as specified
in RFC 4001. This object is used with protocols
(specified in ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of addresses. SCTP (132)
should use the ipfixTransportSessionSctpAssocId instead.
If SCTP (132) or any other protocol without the notion of
addresses is used, the object MUST be set to a zero-length
string"
::= { ipfixTransportSessionEntry 6 }
DESCRIPTION
"The destination address of the Collector of the IPFIX
Transport Session. This value is interpreted according to
the value of ipfixTransportSessionAddressType, as specified
in RFC 4001. This object is used with protocols
(specified in ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of addresses. SCTP (132)
should use the ipfixTransportSessionSctpAssocId instead.
If SCTP (132) or any other protocol without the notion of
addresses is used, the object MUST be set to a zero-length
string"
::= { ipfixTransportSessionEntry 6 }
ipfixTransportSessionSourcePort OBJECT-TYPE
SYNTAX InetPortNumber
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The transport protocol port number of the Exporter.
This object is used with protocols (specified in
ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of ports. SCTP (132)
should copy the value of sctpAssocLocalPort if the
Transport Session is in collecting mode or
sctpAssocRemPort if the Transport Session is in
exporting mode. The association is referenced
by the ipfixTransportSessionSctpAssocId.
If any other protocol without the notion of
ports is used, the object MUST be set to zero."
::= { ipfixTransportSessionEntry 7 }
ipfixTransportSessionSourcePort OBJECT-TYPE
SYNTAX InetPortNumber
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The transport protocol port number of the Exporter.
This object is used with protocols (specified in
ipfixTransportSessionProtocol) like TCP (6)
and UDP (17) that have the notion of ports. SCTP (132)
should copy the value of sctpAssocLocalPort if the
Transport Session is in collecting mode or
sctpAssocRemPort if the Transport Session is in
exporting mode. The association is referenced
by the ipfixTransportSessionSctpAssocId.
If any other protocol without the notion of
ports is used, the object MUST be set to zero."
::= { ipfixTransportSessionEntry 7 }
ipfixTransportSessionDestinationPort OBJECT-TYPE SYNTAX InetPortNumber MAX-ACCESS read-only STATUS current DESCRIPTION "The transport protocol port number of the Collector. The default value is 4739 for all currently defined transport protocol types. This object is used with protocols (specified in ipfixTransportSessionProtocol) like TCP (6) and UDP (17) that have the notion of ports. SCTP (132) should copy the value of sctpAssocRemPort if the Transport Session is in collecting mode or sctpAssocLocalPort if the Transport Session is in exporting mode. The association is referenced by the ipfixTransportSessionSctpAssocId. If any other protocol without the notion of ports is used, the object MUST be set to zero."
ipfixTransportSessionDestinationPort对象类型语法InetPortNumber MAX-ACCESS只读状态当前描述“收集器的传输协议端口号。对于所有当前定义的传输协议类型，默认值为4739。此对象与协议（在ipfixTransportSessionProtocol中指定）一起使用，如TCP（6）以及具有端口概念的UDP（17）。SCTP（132）如果传输会话处于收集模式，则应复制sctpAssocRemPort的值；如果传输会话处于导出模式，则应复制sctpAssocLocalPort的值。关联由ipfixTransportSessionSctpAssocId引用。如果使用任何其他不带端口概念的协议，则必须将对象设置为零。”
::= { ipfixTransportSessionEntry 8 }
::= { ipfixTransportSessionEntry 8 }
ipfixTransportSessionSctpAssocId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The association id used for the SCTP session between the
Exporter and the Collector of the IPFIX Transport Session.
It is equal to the sctpAssocId entry in the sctpAssocTable
defined in the SCTP MIB. This object is only valid if
ipfixTransportSessionProtocol has the value 132 (SCTP). In
all other cases, the value MUST be zero."
REFERENCE
"RFC 3873, Stream Control Transmission Protocol (SCTP)
Management Information Base (MIB)."
::= { ipfixTransportSessionEntry 9 }
ipfixTransportSessionSctpAssocId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The association id used for the SCTP session between the
Exporter and the Collector of the IPFIX Transport Session.
It is equal to the sctpAssocId entry in the sctpAssocTable
defined in the SCTP MIB. This object is only valid if
ipfixTransportSessionProtocol has the value 132 (SCTP). In
all other cases, the value MUST be zero."
REFERENCE
"RFC 3873, Stream Control Transmission Protocol (SCTP)
Management Information Base (MIB)."
::= { ipfixTransportSessionEntry 9 }
ipfixTransportSessionDeviceMode OBJECT-TYPE
SYNTAX INTEGER {
exporting(1),
collecting(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The mode of operation of the device for the given Transport
Session. This object can have the following values:
ipfixTransportSessionDeviceMode OBJECT-TYPE
SYNTAX INTEGER {
exporting(1),
collecting(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The mode of operation of the device for the given Transport
Session. This object can have the following values:
exporting(1) This value MUST be used if the Transport Session is used for exporting Records to other IPFIX Devices, i.e., this device acts as Exporter.
导出（1）如果传输会话用于将记录导出到其他IPFIX设备，即此设备充当导出器，则必须使用此值。
collecting(2)
This value MUST be used if the Transport Session is
used for collecting Records from other IPFIX Devices,
i.e., this device acts as Collector."
::= { ipfixTransportSessionEntry 10 }
collecting(2)
This value MUST be used if the Transport Session is
used for collecting Records from other IPFIX Devices,
i.e., this device acts as Collector."
::= { ipfixTransportSessionEntry 10 }
ipfixTransportSessionTemplateRefreshTimeout OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-only STATUS current
ipfixTransportSessionTemplateRefreshTimeout对象类型语法未签名32个单位“秒”最大访问只读状态当前
DESCRIPTION "On Exporters, this object contains the time in seconds after which IPFIX Templates are resent by the Exporter.
DESCRIPTION“在导出器上，此对象包含导出器重新发送IPFIX模板的时间（秒）。
On Collectors, this object contains the lifetime in seconds after which a Template becomes invalid when it is not received again within this lifetime.
在收集器上，此对象包含以秒为单位的生存期，在此生存期之后，如果在此生存期内未再次接收模板，则模板将变得无效。
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases, the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 11 }
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases, the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 11 }
ipfixTransportSessionOptionsTemplateRefreshTimeout OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "On Exporters, this object contains the time in seconds after which IPFIX Options Templates are resent by the Exporter.
IPFixTransportSessionOptionTemplateRefreshTimeout对象类型语法无符号32个单位“秒”导出器上的“最大访问只读状态当前描述”，此对象包含导出器重新发送IPFIX选项模板的时间（秒）。
On Collectors, this object contains the lifetime in seconds after which an Options Template becomes invalid when it is not received again within this lifetime.
在收集器上，此对象包含生存期（以秒为单位），在此生存期之后，如果在此生存期内未再次接收到选项模板，则该生存期将变为无效。
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 12 }
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 12 }
ipfixTransportSessionTemplateRefreshPacket OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current
ipfixTransportSessionTemplateRefreshPacket对象类型语法无符号32个单位“数据包”最大访问只读状态当前
DESCRIPTION "On Exporters, this object contains the number of exported IPFIX Messages after which IPFIX Templates are resent by the Exporter.
DESCRIPTION“在导出器上，此对象包含导出器重新发送IPFIX模板后导出的IPFIX消息数。
On Collectors, this object contains the lifetime in number of exported IPFIX Messages after which a Template becomes invalid when it is not received again within this lifetime.
在收集器上，此对象包含导出的IPFIX消息的生存期，在此生存期之后，如果在此生存期内未再次收到模板，则模板将变得无效。
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 13 }
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 13 }
ipfixTransportSessionOptionsTemplateRefreshPacket OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "On Exporters, this object contains the number of exported IPFIX Messages after which IPFIX Options Templates are resent by the Exporter.
IPFixTransportSessionOptionTemplaterRefreshPacket对象类型语法未签名32个单位“数据包”最大访问只读状态当前描述在导出器上，此对象包含导出的IPFIX消息数，导出器将在导出后重新发送IPFIX选项模板。
On Collectors, this object contains the lifetime in number of exported IPFIX Messages after which an Options Template becomes invalid when it is not received again within this lifetime.
在收集器上，此对象包含导出的IPFIX消息的生存期（以数量计），在此生存期之后，如果在此生存期内未再次收到选项模板，则该模板将变得无效。
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 14 }
This object is only valid if ipfixTransportSessionProtocol
has the value 17 (UDP). In all other cases the value MUST
be zero."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 10.3.6 and 10.3.7."
::= { ipfixTransportSessionEntry 14 }
ipfixTransportSessionIpfixVersion OBJECT-TYPE SYNTAX Unsigned32 (0..65535) MAX-ACCESS read-only STATUS current
ipfixTransportSessionIpfixVersion对象类型语法Unsigned32（0..65535）最大访问只读状态当前
DESCRIPTION "On Exporters the object contains the version number of the IPFIX protocol that the Exporter uses to export its data in this Transport Session.
DESCRIPTION“导出器上的对象包含导出器在此传输会话中导出其数据时使用的IPFIX协议的版本号。
On Collectors the object contains the version number of the IPFIX protocol it receives for this Transport Session.
在收集器上，对象包含它为此传输会话接收的IPFIX协议的版本号。
If IPFIX Messages of different IPFIX protocol versions are
transmitted or received in this Transport Session, this
object contains the maximum version number."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.1."
::= { ipfixTransportSessionEntry 15 }
If IPFIX Messages of different IPFIX protocol versions are
transmitted or received in this Transport Session, this
object contains the maximum version number."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.1."
::= { ipfixTransportSessionEntry 15 }
ipfixTransportSessionStatus OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
inactive(1),
active(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The status of a Transport Session. This object can have the
following values:
ipfixTransportSessionStatus OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
inactive(1),
active(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The status of a Transport Session. This object can have the
following values:
unknown(0) This value MUST be used if the status of the Transport Session cannot be detected by the equipment. This value should be avoided as far as possible.
未知（0）如果设备无法检测到传输会话的状态，则必须使用此值。应尽可能避免此值。
inactive(1) This value MUST be used for Transport Sessions that are specified in the system but are not currently active. The value can be used, e.g., for Transport Sessions that are backup (secondary) sessions in a Transport Session group.
inactive（1）此值必须用于系统中指定但当前未处于活动状态的传输会话。该值可用于传输会话组中作为备份（辅助）会话的传输会话。
active(2)
This value MUST be used for Transport Sessions that are
currently active and transmitting or receiving data."
::= { ipfixTransportSessionEntry 16 }
active(2)
This value MUST be used for Transport Sessions that are
currently active and transmitting or receiving data."
::= { ipfixTransportSessionEntry 16 }
--------------------------------------------------------------------
-- 1.1.2: Template Table
--------------------------------------------------------------------
ipfixTemplateTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTemplateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists the Templates and Options Templates that
are transmitted by the Exporting Process or received by the
Collecting Process.
--------------------------------------------------------------------
-- 1.1.2: Template Table
--------------------------------------------------------------------
ipfixTemplateTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTemplateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists the Templates and Options Templates that
are transmitted by the Exporting Process or received by the
Collecting Process.
The table contains the Templates and Options Templates that are received or used for exporting data for a given Transport Session group and Observation Domain.
该表包含接收或用于导出给定传输会话组和观察域的数据的模板和选项模板。
Withdrawn or invalidated (Options) Template MUST be removed
from this table."
::= { ipfixMainObjects 2 }
Withdrawn or invalidated (Options) Template MUST be removed
from this table."
::= { ipfixMainObjects 2 }
ipfixTemplateEntry OBJECT-TYPE
SYNTAX IpfixTemplateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTemplateTable."
INDEX {
ipfixTransportSessionIndex,
ipfixTemplateObservationDomainId,
ipfixTemplateId
}
::= { ipfixTemplateTable 1 }
ipfixTemplateEntry OBJECT-TYPE
SYNTAX IpfixTemplateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTemplateTable."
INDEX {
ipfixTransportSessionIndex,
ipfixTemplateObservationDomainId,
ipfixTemplateId
}
::= { ipfixTemplateTable 1 }
IpfixTemplateEntry ::=
SEQUENCE {
ipfixTemplateObservationDomainId Unsigned32,
ipfixTemplateId Unsigned32,
ipfixTemplateSetId Unsigned32,
ipfixTemplateAccessTime DateAndTime
}
IpfixTemplateEntry ::=
SEQUENCE {
ipfixTemplateObservationDomainId Unsigned32,
ipfixTemplateId Unsigned32,
ipfixTemplateSetId Unsigned32,
ipfixTemplateAccessTime DateAndTime
}
ipfixTemplateObservationDomainId OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Id of the Observation Domain for which this Template is defined. This value is used when sending IPFIX Messages.
ipfixTemplateObservationDomainId对象类型语法Unsigned32（0..4294967295）MAX-ACCESS不可访问状态当前描述“定义此模板的观察域的Id。发送IPFIX消息时使用此值。
The special value of 0 indicates that the Data Records
exported with this (Option Template) cannot be applied to a
single Observation Domain."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.1."
::= { ipfixTemplateEntry 1 }
The special value of 0 indicates that the Data Records
exported with this (Option Template) cannot be applied to a
single Observation Domain."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.1."
::= { ipfixTemplateEntry 1 }
ipfixTemplateId OBJECT-TYPE
SYNTAX Unsigned32 (256..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This number indicates the Template Id in the IPFIX
Message. Values from 0 to 255 are not allowed for Template
Ids."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.4.1."
::= { ipfixTemplateEntry 2 }
ipfixTemplateId OBJECT-TYPE
SYNTAX Unsigned32 (256..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This number indicates the Template Id in the IPFIX
Message. Values from 0 to 255 are not allowed for Template
Ids."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.4.1."
::= { ipfixTemplateEntry 2 }
ipfixTemplateSetId OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This number indicates the Set Id of the Template. This object allows to easily retrieve the Template type.
ipfixTemplateSetId对象类型语法Unsigned32（1..65535）MAX-ACCESS只读状态当前描述“此数字表示模板的集合Id。此对象允许轻松检索模板类型。
Currently, there are two values defined. The value 2 is
used for Sets containing Template definitions. The value 3
is used for Sets containing Options Template definitions."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.3.2."
::= { ipfixTemplateEntry 3 }
Currently, there are two values defined. The value 2 is
used for Sets containing Template definitions. The value 3
is used for Sets containing Options Template definitions."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Section 3.3.2."
::= { ipfixTemplateEntry 3 }
ipfixTemplateAccessTime OBJECT-TYPE SYNTAX DateAndTime MAX-ACCESS read-only STATUS current DESCRIPTION "If the Transport Session is in exporting mode (ipfixTransportSessionDeviceMode) the time when this (Options) Template was last sent to the Collector(s).
ipfixTemplateAccessTime对象类型语法DateAndTime MAX-ACCESS只读状态当前描述“如果传输会话处于导出模式（ipfixTransportSessionDeviceMode），则此（选项）模板上次发送到收集器的时间。
In the specific case of UDP as transport protocol, this time is used to know when a retransmission of the (Options) Template is needed.
在UDP作为传输协议的特定情况下，此时间用于知道何时需要重新传输（选项）模板。
If it is in collecting mode, this object contains the
time when this (Options) Template was last received from
the Exporter. In the specific case of UDP as transport
protocol, this time is used to know when this (Options)
Template times out and thus is no longer valid."
::= { ipfixTemplateEntry 4 }
If it is in collecting mode, this object contains the
time when this (Options) Template was last received from
the Exporter. In the specific case of UDP as transport
protocol, this time is used to know when this (Options)
Template times out and thus is no longer valid."
::= { ipfixTemplateEntry 4 }
--------------------------------------------------------------------
-- 1.1.3: Exported Template Definition Table
--------------------------------------------------------------------
ipfixTemplateDefinitionTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTemplateDefinitionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"On Exporters, this table lists the (Options) Template fields
of which a (Options) Template is defined. It defines the
(Options) Template given in the ipfixTemplateId specified in
the ipfixTemplateTable.
--------------------------------------------------------------------
-- 1.1.3: Exported Template Definition Table
--------------------------------------------------------------------
ipfixTemplateDefinitionTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTemplateDefinitionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"On Exporters, this table lists the (Options) Template fields
of which a (Options) Template is defined. It defines the
(Options) Template given in the ipfixTemplateId specified in
the ipfixTemplateTable.
On Collectors, this table lists the (Options) Template fields
of which a (Options) Template is defined. It defines the
(Options) Template given in the ipfixTemplateId specified in
the ipfixTemplateTable."
::= { ipfixMainObjects 3 }
On Collectors, this table lists the (Options) Template fields
of which a (Options) Template is defined. It defines the
(Options) Template given in the ipfixTemplateId specified in
the ipfixTemplateTable."
::= { ipfixMainObjects 3 }
ipfixTemplateDefinitionEntry OBJECT-TYPE SYNTAX IpfixTemplateDefinitionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Defines an entry in the ipfixTemplateDefinitionTable."
ipfixTemplateDefinitionEntry对象类型语法ipfixTemplateDefinitionEntry MAX-ACCESS不可访问状态当前描述“定义ipfixTemplateDefinitionTable中的条目。”
INDEX {
ipfixTransportSessionIndex,
ipfixTemplateObservationDomainId,
ipfixTemplateId,
ipfixTemplateDefinitionIndex
}
::= { ipfixTemplateDefinitionTable 1 }
INDEX {
ipfixTransportSessionIndex,
ipfixTemplateObservationDomainId,
ipfixTemplateId,
ipfixTemplateDefinitionIndex
}
::= { ipfixTemplateDefinitionTable 1 }
IpfixTemplateDefinitionEntry ::=
SEQUENCE {
ipfixTemplateDefinitionIndex Unsigned32,
ipfixTemplateDefinitionIeId Unsigned32,
ipfixTemplateDefinitionIeLength Unsigned32,
ipfixTemplateDefinitionEnterpriseNumber Unsigned32,
ipfixTemplateDefinitionFlags BITS
}
IpfixTemplateDefinitionEntry ::=
SEQUENCE {
ipfixTemplateDefinitionIndex Unsigned32,
ipfixTemplateDefinitionIeId Unsigned32,
ipfixTemplateDefinitionIeLength Unsigned32,
ipfixTemplateDefinitionEnterpriseNumber Unsigned32,
ipfixTemplateDefinitionFlags BITS
}
ipfixTemplateDefinitionIndex OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The ipfixTemplateDefinitionIndex specifies the order in which the Information Elements are used in the (Options) Template Record.
ipfixTemplateDefinitionIndex对象类型语法Unsigned32（1..65535）MAX-ACCESS不可访问状态当前描述“ipfixTemplateDefinitionIndex指定（选项）模板记录中信息元素的使用顺序。
Since a Template Record can contain a maximum of 65535
Information Elements, the index is limited to this value."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 3.4.1 and 3.4.2."
::= { ipfixTemplateDefinitionEntry 1 }
Since a Template Record can contain a maximum of 65535
Information Elements, the index is limited to this value."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP Traffic Flow
Information, Sections 3.4.1 and 3.4.2."
::= { ipfixTemplateDefinitionEntry 1 }
ipfixTemplateDefinitionIeId OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This indicates the Information Element Id at position ipfixTemplateDefinitionIndex in the (Options) Template ipfixTemplateId. This implicitly specifies the data type of the Information Element. The elements are registered at IANA. A current list of assignments can be found at <http://www.iana.org/assignments/ipfix>"
ipfixTemplateDefinitionIeId对象类型语法Unsigned32（1..65535）MAX-ACCESS只读状态当前描述“这表示（选项）中位置ipfixTemplateDefinitionIndex处的信息元素Id”Template ipfixTemplateId。它隐式指定信息元素的数据类型。元素在IANA注册。当前分配列表可在以下位置找到：<http://www.iana.org/assignments/ipfix>"
REFERENCE "RFC 5101, Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of IP Traffic Flow Information, Section 3.2.
参考“RFC 5101，IP流量信息交换IP流量信息导出（IPFIX）协议规范，第3.2节。
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 2 }
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 2 }
ipfixTemplateDefinitionIeLength OBJECT-TYPE SYNTAX Unsigned32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This indicates the length of the Information Element Id at position ipfixTemplateDefinitionIndex in the (Options) Template ipfixTemplateId." REFERENCE "RFC 5101, Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of IP Traffic Flow Information, Section 3.2.
ipfixTemplateDefinitionIeLength对象类型语法Unsigned32（0..65535）MAX-ACCESS只读状态当前描述“这表示（选项）模板ipfixTemplateId中位置ipfixTemplateDefinitionIndex处信息元素Id的长度。”参考“RFC 5101，IP流信息导出（IPFIX）规范IP通信流信息交换协议，第3.2节。
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 3 }
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 3 }
ipfixTemplateDefinitionEnterpriseNumber OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "IANA enterprise number of the authority defining the Information Element identifier in this Template Record. Enterprise numbers are assigned by IANA. A current list of all assignments is available from <http://www.iana.org/assignments/enterprise-numbers/>.
IPFixTemplateDefinitionEnterpriseEnumber对象类型语法Unsigned32 MAX-ACCESS只读状态当前说明“IANA在此模板记录中定义信息元素标识符的机构的企业编号。企业编号由IANA分配。所有作业的当前列表可从<http://www.iana.org/assignments/enterprise-numbers/>.
This object must be zero(0) for all standard Information Elements registered with IANA. A current list of these elements is available from <http://www.iana.org/assignments/ipfix/ipfix.xhtml>." REFERENCE "RFC 5101, Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of IP Traffic Flow Information, Section 3.2.
对于向IANA注册的所有标准信息元素，此对象必须为零（0）。这些元素的当前列表可从<http://www.iana.org/assignments/ipfix/ipfix.xhtml>“参考”RFC 5101，IP流量信息交换的IP流量信息导出（IPFIX）协议规范，第3.2节。
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 4 }
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 4 }
ipfixTemplateDefinitionFlags OBJECT-TYPE
SYNTAX BITS {
scope(0),
flowKey(1)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This bitmask indicates special attributes for the
Information Element:
ipfixTemplateDefinitionFlags OBJECT-TYPE
SYNTAX BITS {
scope(0),
flowKey(1)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This bitmask indicates special attributes for the
Information Element:
scope(0) This Information Element is used for scope.
范围（0）此信息元素用于范围。
flowKey(1) This Information Element is a Flow Key.
流程键（1）此信息元素是流程键。
Thus, we get the following values for an Information Element:
因此，我们得到信息元素的以下值：
If neither bit scope(0) nor bit flowKey(1) are set The Information Element is neither used for scoping nor as Flow Key. If only bit scope(0) is set The Information Element is used for scoping. If only bit flowKey(1) is set The Information Element is used as Flow Key.
如果未设置位作用域（0）或位流键（1），则信息元素既不用于作用域，也不用作流键。如果仅设置了位范围（0），则信息元素用于范围界定。如果仅设置了位流键（1），则信息元素用作流键。
Both bit scope(0) and flowKey(1) MUST NOT be set at the same time. This combination is not allowed." REFERENCE "RFC 5101, Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of IP Traffic Flow Information, Sections 2 and 3.4.2.1.
不能同时设置位范围（0）和流键（1）。不允许这种组合。“参考”RFC 5101，IP流量信息交换的IP流量信息导出（IPFIX）协议规范，第2节和第3.4.2.1节。
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 5 }
RFC 5102, Information Model for IP Flow Information Export."
::= { ipfixTemplateDefinitionEntry 5 }
--------------------------------------------------------------------
-- 1.1.4: Export Table
--------------------------------------------------------------------
ipfixExportTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixExportEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists all exports of an IPFIX device.
--------------------------------------------------------------------
-- 1.1.4: Export Table
--------------------------------------------------------------------
ipfixExportTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixExportEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists all exports of an IPFIX device.
On Exporters, this table contains all exports grouped by Transport Session, Observation Domain Id, Template Id, and Metering Process represented by the ipfixMeteringProcessCacheId. Thanks to the ipfixExportIndex, the exports can group one or more Transport Sessions to achieve a special functionality like failover management, load-balancing, etc. The entries with the same ipfixExportIndex, ipfixObservationDomainId, and ipfixMeteringProcessCacheId define a Transport Session group. If the Exporter does not use Transport Session grouping, then each ipfixExportIndex contains a single ipfixMeteringProcessCacheId and thus a singe Transport Session, and this session MUST have the member type primary(1). Transport Sessions referenced in this table MUST have the ipfixTransportSessionDeviceMode exporting(1).
在导出器上，此表包含按传输会话、观察域Id、模板Id和ipfixMeteringProcessCacheId表示的计量进程分组的所有导出。借助ipfixExportIndex，导出可以对一个或多个传输会话进行分组，以实现故障切换管理、负载平衡等特殊功能。具有相同ipfixExportIndex、ipfixObservationDomainId和ipfixMeteringProcessCacheId的条目定义了传输会话组。如果导出器不使用传输会话分组，则每个ipfixExportIndex都包含一个ipfixMeteringProcessCacheId，因此包含一个传输会话，并且此会话必须具有成员类型primary（1）。此表中引用的传输会话必须具有ipfixTransportSessionDeviceMode导出（1）。
On Collectors, this table is not needed."
::= { ipfixMainObjects 4 }
On Collectors, this table is not needed."
::= { ipfixMainObjects 4 }
ipfixExportEntry OBJECT-TYPE
SYNTAX IpfixExportEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixExportTable."
INDEX {
ipfixExportIndex,
ipfixMeteringProcessCacheId,
ipfixTransportSessionIndex
}
::= { ipfixExportTable 1 }
ipfixExportEntry OBJECT-TYPE
SYNTAX IpfixExportEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixExportTable."
INDEX {
ipfixExportIndex,
ipfixMeteringProcessCacheId,
ipfixTransportSessionIndex
}
::= { ipfixExportTable 1 }
IpfixExportEntry ::=
SEQUENCE {
ipfixExportIndex Unsigned32,
ipfixExportMemberType INTEGER
}
IpfixExportEntry ::=
SEQUENCE {
ipfixExportIndex Unsigned32,
ipfixExportMemberType INTEGER
}
ipfixExportIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Locally arbitrary, but unique identifier of an entry in the ipfixExportTable. The value is expected to remain constant from a re-initialization of the entity's network management agent to the next re-initialization.
ipfixExportIndex对象类型语法Unsigned32（1..4294967295）MAX-ACCESS不可访问状态当前描述“ipfixExportTable中某个条目的本地任意但唯一的标识符。从实体的网络管理代理重新初始化到下一次重新初始化，该值应保持不变。
A common ipfixExportIndex between two entries from this
table expresses that there is a relationship between the
Transport Sessions in ipfixTransportSessionIndex. The type
of relationship is expressed by the value of
ipfixExportMemberType."
::= { ipfixExportEntry 1 }
A common ipfixExportIndex between two entries from this
table expresses that there is a relationship between the
Transport Sessions in ipfixTransportSessionIndex. The type
of relationship is expressed by the value of
ipfixExportMemberType."
::= { ipfixExportEntry 1 }
ipfixExportMemberType OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
primary(1),
secondary(2),
parallel(3),
loadBalancing(4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of a member Transport Session in a Transport
Session group (identified by the value of ipfixExportIndex,
ipfixObservationDomainId, and ipfixMeteringProcessCacheId).
The following values are valid:
ipfixExportMemberType OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
primary(1),
secondary(2),
parallel(3),
loadBalancing(4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of a member Transport Session in a Transport
Session group (identified by the value of ipfixExportIndex,
ipfixObservationDomainId, and ipfixMeteringProcessCacheId).
The following values are valid:
unknown(0) This value MUST be used if the status of the group membership cannot be detected by the equipment. This value should be avoided as far as possible.
未知（0）如果设备无法检测到组成员身份的状态，则必须使用此值。应尽可能避免此值。
primary(1) This value is used for a group member that is used as the primary target of an Exporter. Other group members (with the same ipfixExportIndex and ipfixMeteringProcessCacheId) MUST NOT have the value primary(1) but MUST have the value secondary(2). This value MUST also be specified if the Exporter does not support Transport Session grouping. In this case, the group contains only one Transport Session.
主要（1）此值用于用作导出器主要目标的组成员。其他组成员（具有相同的ipfixExportIndex和ipfixMeteringProcessCacheId）不得具有值primary（1），但必须具有值secondary（2）。如果导出器不支持传输会话分组，则还必须指定此值。在这种情况下，组仅包含一个传输会话。
secondary(2) This value is used for a group member that is used as a secondary target of an Exporter. The Exporter will use one of the targets specified as secondary(2) within the same Transport Session group when the primary target is not reachable.
次要（2）此值用于用作导出器次要目标的组成员。当无法访问主目标时，导出程序将在同一传输会话组中使用指定为次要（2）的目标之一。
parallel(3) This value is used for a group member that is used for duplicate exporting, i.e., all group members identified by the ipfixExportIndex are exporting the same Records in parallel. This implies that all group members MUST have the same membertype parallel(3).
parallel（3）此值用于用于重复导出的组成员，即，由ipfixExportIndex标识的所有组成员并行导出相同的记录。这意味着所有组成员必须具有相同的membertype parallel（3）。
loadBalancing(4)
This value is used for a group member that is used
as one target for load-balancing. This means that a
Record is sent to one of the group members in this
group identified by ipfixExportIndex.
This implies that all group members MUST have the same
membertype loadBalancing(4)."
::= { ipfixExportEntry 2 }
loadBalancing(4)
This value is used for a group member that is used
as one target for load-balancing. This means that a
Record is sent to one of the group members in this
group identified by ipfixExportIndex.
This implies that all group members MUST have the same
membertype loadBalancing(4)."
::= { ipfixExportEntry 2 }
--------------------------------------------------------------------
-- 1.1.5: Metering Process Table
--------------------------------------------------------------------
ipfixMeteringProcessTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixMeteringProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists so-called caches used at the Metering
Process to store the metering data of Flows observed at
the Observation Points given in the
ipfixObservationPointGroupReference. The table lists the
timeouts that specify when the cached metering data is
expired.
--------------------------------------------------------------------
-- 1.1.5: Metering Process Table
--------------------------------------------------------------------
ipfixMeteringProcessTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixMeteringProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists so-called caches used at the Metering
Process to store the metering data of Flows observed at
the Observation Points given in the
ipfixObservationPointGroupReference. The table lists the
timeouts that specify when the cached metering data is
expired.
On Collectors, the table is not needed."
::= { ipfixMainObjects 5 }
On Collectors, the table is not needed."
::= { ipfixMainObjects 5 }
ipfixMeteringProcessEntry OBJECT-TYPE
SYNTAX IpfixMeteringProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixMeteringProcessTable."
INDEX { ipfixMeteringProcessCacheId }
::= { ipfixMeteringProcessTable 1 }
ipfixMeteringProcessEntry OBJECT-TYPE
SYNTAX IpfixMeteringProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixMeteringProcessTable."
INDEX { ipfixMeteringProcessCacheId }
::= { ipfixMeteringProcessTable 1 }
IpfixMeteringProcessEntry ::=
SEQUENCE {
ipfixMeteringProcessCacheId Unsigned32,
ipfixMeteringProcessObservationPointGroupRef Unsigned32,
ipfixMeteringProcessCacheActiveTimeout Unsigned32,
ipfixMeteringProcessCacheInactiveTimeout Unsigned32
}
IpfixMeteringProcessEntry ::=
SEQUENCE {
ipfixMeteringProcessCacheId Unsigned32,
ipfixMeteringProcessObservationPointGroupRef Unsigned32,
ipfixMeteringProcessCacheActiveTimeout Unsigned32,
ipfixMeteringProcessCacheInactiveTimeout Unsigned32
}
ipfixMeteringProcessCacheId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Locally arbitrary, but unique identifier of an entry in the
ipfixMeterinProcessTable. The value is expected to remain
constant from a re-initialization of the entity's network
management agent to the next re-initialization."
::= { ipfixMeteringProcessEntry 1 }
ipfixMeteringProcessCacheId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Locally arbitrary, but unique identifier of an entry in the
ipfixMeterinProcessTable. The value is expected to remain
constant from a re-initialization of the entity's network
management agent to the next re-initialization."
::= { ipfixMeteringProcessEntry 1 }
ipfixMeteringProcessObservationPointGroupRef OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Observation Point Group Id that links this table entry
to the ipfixObservationPointTable. The matching
ipfixObservationPointGroupId in that table gives the
Observation Points used in that cache. If the Observation
Points are unknown, the
ipfixMeteringProcessObservationPointGroupRef MUST be zero."
::= { ipfixMeteringProcessEntry 2 }
ipfixMeteringProcessObservationPointGroupRef OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Observation Point Group Id that links this table entry
to the ipfixObservationPointTable. The matching
ipfixObservationPointGroupId in that table gives the
Observation Points used in that cache. If the Observation
Points are unknown, the
ipfixMeteringProcessObservationPointGroupRef MUST be zero."
::= { ipfixMeteringProcessEntry 2 }
ipfixMeteringProcessCacheActiveTimeout OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"On the Exporter, this object contains the time after which a
Flow is expired (and a Data Record for the template is sent)
even though packets matching this Flow are still received by
the Metering Process. If this value is 0, the Flow is not
prematurely expired."
REFERENCE
"RFC 5470, Architecture for IP Flow Information Export,
Section 5.1.1, item 3."
::= { ipfixMeteringProcessEntry 3 }
ipfixMeteringProcessCacheActiveTimeout OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"On the Exporter, this object contains the time after which a
Flow is expired (and a Data Record for the template is sent)
even though packets matching this Flow are still received by
the Metering Process. If this value is 0, the Flow is not
prematurely expired."
REFERENCE
"RFC 5470, Architecture for IP Flow Information Export,
Section 5.1.1, item 3."
::= { ipfixMeteringProcessEntry 3 }
ipfixMeteringProcessCacheInactiveTimeout OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"On the Exporter. this object contains the time after which a
Flow is expired (and a Data Record for the template is sent)
when no packets matching this Flow are received by the
Metering Process for the given number of seconds. If this
value is zero, the Flow is expired immediately, i.e., a Data
Record is sent for every packet received by the Metering
Process."
REFERENCE
"RFC 5470, Architecture for IP Flow Information Export,
Section 5.1.1, item 1"
::= { ipfixMeteringProcessEntry 4 }
ipfixMeteringProcessCacheInactiveTimeout OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"On the Exporter. this object contains the time after which a
Flow is expired (and a Data Record for the template is sent)
when no packets matching this Flow are received by the
Metering Process for the given number of seconds. If this
value is zero, the Flow is expired immediately, i.e., a Data
Record is sent for every packet received by the Metering
Process."
REFERENCE
"RFC 5470, Architecture for IP Flow Information Export,
Section 5.1.1, item 1"
::= { ipfixMeteringProcessEntry 4 }
--------------------------------------------------------------------
-- 1.1.6: Observation Point Table
--------------------------------------------------------------------
ipfixObservationPointTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixObservationPointEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists the Observation Points used within an
Exporter by the Metering Process. The index
ipfixObservationPointGroupId groups Observation Points
and is referenced in the Metering Process table.
--------------------------------------------------------------------
-- 1.1.6: Observation Point Table
--------------------------------------------------------------------
ipfixObservationPointTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixObservationPointEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists the Observation Points used within an
Exporter by the Metering Process. The index
ipfixObservationPointGroupId groups Observation Points
and is referenced in the Metering Process table.
On Collectors this table is not needed."
::= { ipfixMainObjects 6 }
On Collectors this table is not needed."
::= { ipfixMainObjects 6 }
ipfixObservationPointEntry OBJECT-TYPE
SYNTAX IpfixObservationPointEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixObservationPointTable."
INDEX {
ipfixObservationPointGroupId,
ipfixObservationPointIndex
}
::= { ipfixObservationPointTable 1 }
ipfixObservationPointEntry OBJECT-TYPE
SYNTAX IpfixObservationPointEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixObservationPointTable."
INDEX {
ipfixObservationPointGroupId,
ipfixObservationPointIndex
}
::= { ipfixObservationPointTable 1 }
IpfixObservationPointEntry ::=
SEQUENCE {
ipfixObservationPointGroupId Unsigned32,
ipfixObservationPointIndex Unsigned32,
ipfixObservationPointObservationDomainId Unsigned32,
ipfixObservationPointPhysicalEntity PhysicalIndexOrZero,
ipfixObservationPointPhysicalInterface InterfaceIndexOrZero,
ipfixObservationPointPhysicalEntityDirection INTEGER
}
IpfixObservationPointEntry ::=
SEQUENCE {
ipfixObservationPointGroupId Unsigned32,
ipfixObservationPointIndex Unsigned32,
ipfixObservationPointObservationDomainId Unsigned32,
ipfixObservationPointPhysicalEntity PhysicalIndexOrZero,
ipfixObservationPointPhysicalInterface InterfaceIndexOrZero,
ipfixObservationPointPhysicalEntityDirection INTEGER
}
ipfixObservationPointGroupId OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Locally arbitrary, but unique identifier of an entry in the ipfixObservationPointTable. The value is expected to remain constant from a re-initialization of the entity's network management agent to the next re-initialization.
ipfixObservationPointGroupId对象类型语法Unsigned32（1..4294967295）MAX-ACCESS不可访问状态当前说明ipfixObservationPointTable中条目的本地任意但唯一的标识符。从实体的网络管理代理重新初始化到下一次重新初始化，该值应保持不变。
This index represents a group of Observation Points.
该指数代表一组观察点。
The special value of 0 MUST NOT be used within this table
but is reserved for the usage in the
ipfixMeteringProcessTable. An index of 0 for the
ipfixObservationPointGroupReference index in that table
indicates that an Observation Point is unknown or
unspecified for a Metering Process cache."
::= { ipfixObservationPointEntry 1 }
The special value of 0 MUST NOT be used within this table
but is reserved for the usage in the
ipfixMeteringProcessTable. An index of 0 for the
ipfixObservationPointGroupReference index in that table
indicates that an Observation Point is unknown or
unspecified for a Metering Process cache."
::= { ipfixObservationPointEntry 1 }
ipfixObservationPointIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Locally arbitrary, but unique identifier of an entry in the ipfixObservationPointTable. The value is expected to remain constant from a re-initialization of the entity's network management agent to the next re-initialization.
ipfixObservationPointIndex对象类型语法Unsigned32（1..4294967295）MAX-ACCESS不可访问状态当前说明ipfixObservationPointTable中条目的本地任意但唯一的标识符。从实体的网络管理代理重新初始化到下一次重新初始化，该值应保持不变。
This index represents a single Observation Point in an
Observation Point group."
::= { ipfixObservationPointEntry 2 }
This index represents a single Observation Point in an
Observation Point group."
::= { ipfixObservationPointEntry 2 }
ipfixObservationPointObservationDomainId OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current
ipfixObservationPointObservationDomainId对象类型语法Unsigned32 MAX-ACCESS只读状态当前
DESCRIPTION "The Id of the Observation Domain in which this Observation Point is included.
DESCRIPTION“包含此观测点的观测域的Id。
The special value of 0 indicates that the Observation
Points within this group cannot be applied to a single
Observation Domain."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP
Traffic Flow Information, Section 3.1."
::= { ipfixObservationPointEntry 3 }
The special value of 0 indicates that the Observation
Points within this group cannot be applied to a single
Observation Domain."
REFERENCE
"RFC 5101, Specification of the IP Flow Information Export
(IPFIX) Protocol for the Exchange of IP
Traffic Flow Information, Section 3.1."
::= { ipfixObservationPointEntry 3 }
ipfixObservationPointPhysicalEntity OBJECT-TYPE
SYNTAX PhysicalIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the index of a physical entity in
the ENTITY MIB. This physical entity is the given
Observation Point. If such a physical entity cannot be
specified or is not known, then the object is zero."
::= { ipfixObservationPointEntry 4 }
ipfixObservationPointPhysicalEntity OBJECT-TYPE
SYNTAX PhysicalIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the index of a physical entity in
the ENTITY MIB. This physical entity is the given
Observation Point. If such a physical entity cannot be
specified or is not known, then the object is zero."
::= { ipfixObservationPointEntry 4 }
ipfixObservationPointPhysicalInterface OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the index of a physical interface in the IF MIB. This physical interface is the given Observation Point. If such a physical interface cannot be specified or is not known, then the object is zero.
ipfixObservationPointPhysicalInterface对象类型语法接口IndexorZero MAX-ACCESS只读状态当前描述“此对象包含IF MIB中物理接口的索引。此物理接口是给定的观察点。如果无法指定或未知此类物理接口，则对象为零。
This object MAY be used stand alone or in addition to
ipfixObservationPointPhysicalEntity. If
ipfixObservationPointPhysicalEntity is not zero, this object
MUST point to the same physical interface that is
referenced in ipfixObservationPointPhysicalEntity.
Otherwise, it may reference any interface in the IF MIB."
::= { ipfixObservationPointEntry 5 }
This object MAY be used stand alone or in addition to
ipfixObservationPointPhysicalEntity. If
ipfixObservationPointPhysicalEntity is not zero, this object
MUST point to the same physical interface that is
referenced in ipfixObservationPointPhysicalEntity.
Otherwise, it may reference any interface in the IF MIB."
::= { ipfixObservationPointEntry 5 }
ipfixObservationPointPhysicalEntityDirection OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
ingress(1),
egress(2),
both(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The direction of the Flow that is monitored on the given
physical entity. The following values are valid:
ipfixObservationPointPhysicalEntityDirection OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
ingress(1),
egress(2),
both(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The direction of the Flow that is monitored on the given
physical entity. The following values are valid:
unknown(0) This value MUST be used if a direction is not known for the given physical entity.
未知（0）如果给定物理实体的方向未知，则必须使用此值。
ingress(1) This value is used for monitoring incoming Flows on the given physical entity.
入口（1）该值用于监控给定物理实体上的传入流。
egress(2) This value is used for monitoring outgoing Flows on the given physical entity.
出口（2）该值用于监控给定物理实体上的输出流。
both(3)
This value is used for monitoring incoming and outgoing
Flows on the given physical entity."
::= { ipfixObservationPointEntry 6 }
both(3)
This value is used for monitoring incoming and outgoing
Flows on the given physical entity."
::= { ipfixObservationPointEntry 6 }
--------------------------------------------------------------------
-- 1.1.7: Selection Process Table
--------------------------------------------------------------------
ipfixSelectionProcessTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixSelectionProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains Selector Functions connected to a
Metering Process by the index ipfixMeteringProcessCacheId.
The Selector Functions are grouped into Selection Processes
by the ipfixSelectionProcessIndex. The Selector Functions
are applied within the Selection Process to the packets
observed for the given Metering Process cache in increasing
order implied by the ipfixSelectionProcessSelectorIndex.
This means Selector Functions with lower
ipfixSelectionProcessSelectorIndex are applied first. The
remaining packets are accounted for in Flow Records.
--------------------------------------------------------------------
-- 1.1.7: Selection Process Table
--------------------------------------------------------------------
ipfixSelectionProcessTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixSelectionProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains Selector Functions connected to a
Metering Process by the index ipfixMeteringProcessCacheId.
The Selector Functions are grouped into Selection Processes
by the ipfixSelectionProcessIndex. The Selector Functions
are applied within the Selection Process to the packets
observed for the given Metering Process cache in increasing
order implied by the ipfixSelectionProcessSelectorIndex.
This means Selector Functions with lower
ipfixSelectionProcessSelectorIndex are applied first. The
remaining packets are accounted for in Flow Records.
Since IPFIX does not define any Selector Function (except selecting every packet), this is a placeholder for future use and a guideline for implementing enterprise-specific Selector Function objects.
由于IPFIX没有定义任何选择器函数（除了选择每个数据包），因此这是一个占位符，供将来使用，也是实现企业特定选择器函数对象的指南。
The following object tree should visualize how the Selector Function objects should be implemented:
以下对象树应显示选择器函数对象的实现方式：
ipfixSelectorFunctions
|
+- ipfixFuncSelectAll
| |
| +- ipfixFuncSelectAllAvail (is the function available?)
|
+- ipfixFuncF2
| |
| +- ipfixFuncF2Avail (is the function F2 available?)
| |
| +- ipfixFuncF2Parameters (a table with parameters)
...
|
+- ipfixFunFn...
ipfixSelectorFunctions
|
+- ipfixFuncSelectAll
| |
| +- ipfixFuncSelectAllAvail (is the function available?)
|
+- ipfixFuncF2
| |
| +- ipfixFuncF2Avail (is the function F2 available?)
| |
| +- ipfixFuncF2Parameters (a table with parameters)
...
|
+- ipfixFunFn...
If a Selector Function takes parameters, the MIB should
contain a table with an entry for each set of parameters
used at the Exporter."
::= { ipfixMainObjects 7 }
If a Selector Function takes parameters, the MIB should
contain a table with an entry for each set of parameters
used at the Exporter."
::= { ipfixMainObjects 7 }
ipfixSelectionProcessEntry OBJECT-TYPE
SYNTAX IpfixSelectionProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixSelectionProcessTable."
INDEX {
ipfixMeteringProcessCacheId,
ipfixSelectionProcessIndex,
ipfixSelectionProcessSelectorIndex
}
::= { ipfixSelectionProcessTable 1 }
ipfixSelectionProcessEntry OBJECT-TYPE
SYNTAX IpfixSelectionProcessEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixSelectionProcessTable."
INDEX {
ipfixMeteringProcessCacheId,
ipfixSelectionProcessIndex,
ipfixSelectionProcessSelectorIndex
}
::= { ipfixSelectionProcessTable 1 }
IpfixSelectionProcessEntry ::= SEQUENCE {
ipfixSelectionProcessIndex Unsigned32,
ipfixSelectionProcessSelectorIndex Unsigned32,
ipfixSelectionProcessSelectorFunction OBJECT IDENTIFIER
}
IpfixSelectionProcessEntry ::= SEQUENCE {
ipfixSelectionProcessIndex Unsigned32,
ipfixSelectionProcessSelectorIndex Unsigned32,
ipfixSelectionProcessSelectorFunction OBJECT IDENTIFIER
}
ipfixSelectionProcessIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Locally arbitrary, but unique identifier of an entry in the
ipfixSelectionProcessTable. The value is expected to remain
constant from a re-initialization of the entity's network
management agent to the next re-initialization."
::= { ipfixSelectionProcessEntry 1 }
ipfixSelectionProcessIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Locally arbitrary, but unique identifier of an entry in the
ipfixSelectionProcessTable. The value is expected to remain
constant from a re-initialization of the entity's network
management agent to the next re-initialization."
::= { ipfixSelectionProcessEntry 1 }
ipfixSelectionProcessSelectorIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Index specifying the order in which the referenced
ipfixSelctionProcessSelectorFunctions are applied to the
observed packet stream within the given Selection Process
(identified by the ipfixSelectionProcessIndex). The
Selector Functions are applied in increasing order, i.e.,
Selector Functions with lower index are applied first."
::= { ipfixSelectionProcessEntry 2 }
ipfixSelectionProcessSelectorIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Index specifying the order in which the referenced
ipfixSelctionProcessSelectorFunctions are applied to the
observed packet stream within the given Selection Process
(identified by the ipfixSelectionProcessIndex). The
Selector Functions are applied in increasing order, i.e.,
Selector Functions with lower index are applied first."
::= { ipfixSelectionProcessEntry 2 }
ipfixSelectionProcessSelectorFunction OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-only STATUS current DESCRIPTION "The pointer to the Selector Function used at position ipfixSelectionProcessSelectorIndex in the list of Selector Functions for the Metering Process cache specified by the index ipfixMeteringProcessCacheId and for the given Selection Process (identified by the ipfixSelectionProcessIndex).
IPFixSelectionProcessSelector函数对象类型语法对象标识符MAX-ACCESS只读状态当前说明“指向由索引ipfixMeteringProcessCacheId指定的计量进程缓存和给定选择进程（由ipfixSelectionProcessIndex标识）的选择器函数列表中位置ipfixSelectionProcessSelectorIndex处使用的选择器函数的指针。”。
This usually points to an object in the IPFIX SELECTOR MIB.
If the Selector Function does not take parameters, then it
MUST point to the root of the function subtree. If the
function takes parameters, then it MUST point to an entry
in the parameter table of the Selector Function."
::= { ipfixSelectionProcessEntry 3 }
This usually points to an object in the IPFIX SELECTOR MIB.
If the Selector Function does not take parameters, then it
MUST point to the root of the function subtree. If the
function takes parameters, then it MUST point to an entry
in the parameter table of the Selector Function."
::= { ipfixSelectionProcessEntry 3 }
--------------------------------------------------------------------
-- 1.2.1: Transport Session Statistics Table
--------------------------------------------------------------------
ipfixTransportSessionStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTransportSessionStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists Transport Sessions statistics between
Exporting Processes and Collecting Processes."
::= { ipfixStatistics 1 }
--------------------------------------------------------------------
-- 1.2.1: Transport Session Statistics Table
--------------------------------------------------------------------
ipfixTransportSessionStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTransportSessionStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists Transport Sessions statistics between
Exporting Processes and Collecting Processes."
::= { ipfixStatistics 1 }
ipfixTransportSessionStatsEntry OBJECT-TYPE
SYNTAX IpfixTransportSessionStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTransportSessionStatsTable."
AUGMENTS { ipfixTransportSessionEntry }
::= { ipfixTransportSessionStatsTable 1 }
ipfixTransportSessionStatsEntry OBJECT-TYPE
SYNTAX IpfixTransportSessionStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTransportSessionStatsTable."
AUGMENTS { ipfixTransportSessionEntry }
::= { ipfixTransportSessionStatsTable 1 }
IpfixTransportSessionStatsEntry ::=
SEQUENCE {
ipfixTransportSessionRate Gauge32,
ipfixTransportSessionPackets Counter64,
ipfixTransportSessionBytes Counter64,
ipfixTransportSessionMessages Counter64,
ipfixTransportSessionDiscardedMessages Counter64,
ipfixTransportSessionRecords Counter64,
ipfixTransportSessionTemplates Counter64,
ipfixTransportSessionOptionsTemplates Counter64,
ipfixTransportSessionDiscontinuityTime TimeStamp
}
IpfixTransportSessionStatsEntry ::=
SEQUENCE {
ipfixTransportSessionRate Gauge32,
ipfixTransportSessionPackets Counter64,
ipfixTransportSessionBytes Counter64,
ipfixTransportSessionMessages Counter64,
ipfixTransportSessionDiscardedMessages Counter64,
ipfixTransportSessionRecords Counter64,
ipfixTransportSessionTemplates Counter64,
ipfixTransportSessionOptionsTemplates Counter64,
ipfixTransportSessionDiscontinuityTime TimeStamp
}
ipfixTransportSessionRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "bytes/second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes per second received by the
Collector or transmitted by the Exporter. A
value of zero (0) means that no packets were sent or
received, yet. This object is updated every second."
::= { ipfixTransportSessionStatsEntry 1 }
ipfixTransportSessionRate OBJECT-TYPE
SYNTAX Gauge32
UNITS "bytes/second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes per second received by the
Collector or transmitted by the Exporter. A
value of zero (0) means that no packets were sent or
received, yet. This object is updated every second."
::= { ipfixTransportSessionStatsEntry 1 }
ipfixTransportSessionPackets OBJECT-TYPE
SYNTAX Counter64
UNITS "packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets received by the Collector
or transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 2 }
ipfixTransportSessionPackets OBJECT-TYPE
SYNTAX Counter64
UNITS "packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets received by the Collector
or transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 2 }
ipfixTransportSessionBytes OBJECT-TYPE
SYNTAX Counter64
UNITS "bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes received by the Collector
or transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 3 }
ipfixTransportSessionBytes OBJECT-TYPE
SYNTAX Counter64
UNITS "bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes received by the Collector
or transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 3 }
ipfixTransportSessionMessages OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of IPFIX Messages received by the
Collector or transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 4 }
ipfixTransportSessionMessages OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of IPFIX Messages received by the
Collector or transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 4 }
ipfixTransportSessionDiscardedMessages OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current
ipfixTransportSessionDiscardedMessages对象类型语法计数器64最大访问只读状态当前
DESCRIPTION "The number of received IPFIX Message that are malformed, cannot be decoded, are received in the wrong order, or are missing according to the sequence number.
DESCRIPTION“根据序列号，收到的IPFIX消息的编号格式不正确、无法解码、接收顺序错误或丢失。
If used at the Exporter, the number of messages that could
not be sent due to, e.g., internal buffer overflows, network
congestion, or routing issues.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 5 }
If used at the Exporter, the number of messages that could
not be sent due to, e.g., internal buffer overflows, network
congestion, or routing issues.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 5 }
ipfixTransportSessionRecords OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Data Records received by the Collector or
transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 6 }
ipfixTransportSessionRecords OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Data Records received by the Collector or
transmitted by the Exporter.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 6 }
ipfixTransportSessionTemplates OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Templates received or transmitted.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 7 }
ipfixTransportSessionTemplates OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Templates received or transmitted.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 7 }
ipfixTransportSessionOptionsTemplates OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current
IPFixTransportSessionOptions模板对象类型语法计数器64最大访问只读状态当前
DESCRIPTION
"The number of Options Templates received or transmitted.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 8 }
DESCRIPTION
"The number of Options Templates received or transmitted.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTransportSessionDiscontinuityTime."
::= { ipfixTransportSessionStatsEntry 8 }
ipfixTransportSessionDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
one or more of the Transport Session counters suffered a
discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixTransportSessionStatsEntry 9 }
ipfixTransportSessionDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
one or more of the Transport Session counters suffered a
discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixTransportSessionStatsEntry 9 }
--------------------------------------------------------------------
-- 1.2.2: Template Statistics Table
--------------------------------------------------------------------
ipfixTemplateStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTemplateStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists statistics objects per Template."
::= { ipfixStatistics 2 }
--------------------------------------------------------------------
-- 1.2.2: Template Statistics Table
--------------------------------------------------------------------
ipfixTemplateStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixTemplateStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists statistics objects per Template."
::= { ipfixStatistics 2 }
ipfixTemplateStatsEntry OBJECT-TYPE
SYNTAX IpfixTemplateStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTemplateStatsTable."
AUGMENTS { ipfixTemplateEntry }
::= { ipfixTemplateStatsTable 1 }
ipfixTemplateStatsEntry OBJECT-TYPE
SYNTAX IpfixTemplateStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixTemplateStatsTable."
AUGMENTS { ipfixTemplateEntry }
::= { ipfixTemplateStatsTable 1 }
IpfixTemplateStatsEntry ::=
SEQUENCE {
ipfixTemplateDataRecords Counter64,
ipfixTemplateDiscontinuityTime TimeStamp
}
IpfixTemplateStatsEntry ::=
SEQUENCE {
ipfixTemplateDataRecords Counter64,
ipfixTemplateDiscontinuityTime TimeStamp
}
ipfixTemplateDataRecords OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Data Records that are transmitted or received
per Template.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other
times as indicated by the value of
ipfixTemplateDiscontinuityTime."
::= { ipfixTemplateStatsEntry 1 }
ipfixTemplateDataRecords OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Data Records that are transmitted or received
per Template.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other
times as indicated by the value of
ipfixTemplateDiscontinuityTime."
::= { ipfixTemplateStatsEntry 1 }
ipfixTemplateDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
the Template counter suffered a discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixTemplateStatsEntry 2 }
ipfixTemplateDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
the Template counter suffered a discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixTemplateStatsEntry 2 }
--------------------------------------------------------------------
-- 1.2.3: Metering Process Statistics Table
--------------------------------------------------------------------
ipfixMeteringProcessStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixMeteringProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists statistic objects that have data per
Metering Process cache.
--------------------------------------------------------------------
-- 1.2.3: Metering Process Statistics Table
--------------------------------------------------------------------
ipfixMeteringProcessStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixMeteringProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table lists statistic objects that have data per
Metering Process cache.
On Collectors, this table is not needed."
::= { ipfixStatistics 3 }
On Collectors, this table is not needed."
::= { ipfixStatistics 3 }
ipfixMeteringProcessStatsEntry OBJECT-TYPE
SYNTAX IpfixMeteringProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixMeteringProcessStatsTable."
AUGMENTS { ipfixMeteringProcessEntry }
::= { ipfixMeteringProcessStatsTable 1 }
ipfixMeteringProcessStatsEntry OBJECT-TYPE
SYNTAX IpfixMeteringProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixMeteringProcessStatsTable."
AUGMENTS { ipfixMeteringProcessEntry }
::= { ipfixMeteringProcessStatsTable 1 }
IpfixMeteringProcessStatsEntry ::=
SEQUENCE {
ipfixMeteringProcessCacheActiveFlows Gauge32,
ipfixMeteringProcessCacheUnusedCacheEntries Gauge32,
ipfixMeteringProcessCacheDataRecords Counter64,
ipfixMeteringProcessCacheDiscontinuityTime TimeStamp
}
IpfixMeteringProcessStatsEntry ::=
SEQUENCE {
ipfixMeteringProcessCacheActiveFlows Gauge32,
ipfixMeteringProcessCacheUnusedCacheEntries Gauge32,
ipfixMeteringProcessCacheDataRecords Counter64,
ipfixMeteringProcessCacheDiscontinuityTime TimeStamp
}
ipfixMeteringProcessCacheActiveFlows OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Flows currently active at this cache."
::= { ipfixMeteringProcessStatsEntry 1 }
ipfixMeteringProcessCacheActiveFlows OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Flows currently active at this cache."
::= { ipfixMeteringProcessStatsEntry 1 }
ipfixMeteringProcessCacheUnusedCacheEntries OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of unused cache entries."
::= { ipfixMeteringProcessStatsEntry 2 }
ipfixMeteringProcessCacheUnusedCacheEntries OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of unused cache entries."
::= { ipfixMeteringProcessStatsEntry 2 }
ipfixMeteringProcessCacheDataRecords OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Data Records generated.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTemplateDiscontinuityTime."
::= { ipfixMeteringProcessStatsEntry 3 }
ipfixMeteringProcessCacheDataRecords OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Data Records generated.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixTemplateDiscontinuityTime."
::= { ipfixMeteringProcessStatsEntry 3 }
ipfixMeteringProcessCacheDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
the Metering Process counter suffered a discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixMeteringProcessStatsEntry 4 }
ipfixMeteringProcessCacheDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
the Metering Process counter suffered a discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixMeteringProcessStatsEntry 4 }
--------------------------------------------------------------------
-- 1.2.4: Selection Process Statistics Table
--------------------------------------------------------------------
ipfixSelectionProcessStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixSelectionProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains statistics for the Selector Functions
connected to Metering Process by the index
ipfixMeteringProcessCacheId.
--------------------------------------------------------------------
-- 1.2.4: Selection Process Statistics Table
--------------------------------------------------------------------
ipfixSelectionProcessStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpfixSelectionProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains statistics for the Selector Functions
connected to Metering Process by the index
ipfixMeteringProcessCacheId.
The indexes MUST match an entry in the
ipfixSelectionProcessTable."
::= { ipfixStatistics 4 }
The indexes MUST match an entry in the
ipfixSelectionProcessTable."
::= { ipfixStatistics 4 }
ipfixSelectionProcessStatsEntry OBJECT-TYPE
SYNTAX IpfixSelectionProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixSelectionProcessStatsTable."
AUGMENTS { ipfixSelectionProcessEntry }
::= { ipfixSelectionProcessStatsTable 1 }
ipfixSelectionProcessStatsEntry OBJECT-TYPE
SYNTAX IpfixSelectionProcessStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines an entry in the ipfixSelectionProcessStatsTable."
AUGMENTS { ipfixSelectionProcessEntry }
::= { ipfixSelectionProcessStatsTable 1 }
IpfixSelectionProcessStatsEntry ::= SEQUENCE {
ipfixSelectionProcessStatsPacketsObserved Counter64,
ipfixSelectionProcessStatsPacketsDropped Counter64,
ipfixSelectionProcessStatsDiscontinuityTime TimeStamp
}
IpfixSelectionProcessStatsEntry ::= SEQUENCE {
ipfixSelectionProcessStatsPacketsObserved Counter64,
ipfixSelectionProcessStatsPacketsDropped Counter64,
ipfixSelectionProcessStatsDiscontinuityTime TimeStamp
}
ipfixSelectionProcessStatsPacketsObserved OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current
IPFixSelectionProcessStatsPacketsBooted对象类型语法计数器64最大访问只读状态当前
DESCRIPTION
"The number of packets observed at the entry point of the
function. The entry point may be the Observation Point or
the exit point of another Selector Function.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixSelectionProcessStatsDiscontinuityTime."
::= { ipfixSelectionProcessStatsEntry 1 }
DESCRIPTION
"The number of packets observed at the entry point of the
function. The entry point may be the Observation Point or
the exit point of another Selector Function.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixSelectionProcessStatsDiscontinuityTime."
::= { ipfixSelectionProcessStatsEntry 1 }
ipfixSelectionProcessStatsPacketsDropped OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets dropped while selecting packets.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixSelectionProcessStatsDiscontinuityTime."
::= { ipfixSelectionProcessStatsEntry 2 }
ipfixSelectionProcessStatsPacketsDropped OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets dropped while selecting packets.
Discontinuities in the value of this counter can occur at
re-initialization of the management system and at other
times as indicated by the value of
ipfixSelectionProcessStatsDiscontinuityTime."
::= { ipfixSelectionProcessStatsEntry 2 }
ipfixSelectionProcessStatsDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
one or more of the Selector counters suffered a
discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixSelectionProcessStatsEntry 3 }
ipfixSelectionProcessStatsDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the most recent occasion at which
one or more of the Selector counters suffered a
discontinuity.
A value of zero indicates no such discontinuity has
occurred since the last re-initialization of the local
management subsystem."
::= { ipfixSelectionProcessStatsEntry 3 }
--==================================================================
-- 2: Conformance Information
--==================================================================
ipfixCompliances OBJECT IDENTIFIER ::= { ipfixConformance 1 }
ipfixGroups OBJECT IDENTIFIER ::= { ipfixConformance 2 }
--==================================================================
-- 2: Conformance Information
--==================================================================
ipfixCompliances OBJECT IDENTIFIER ::= { ipfixConformance 1 }
ipfixGroups OBJECT IDENTIFIER ::= { ipfixConformance 2 }
--------------------------------------------------------------------
-- 2.1: Compliance Statements
--------------------------------------------------------------------
ipfixCollectorCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"An implementation that builds an IPFIX Collector
that complies to this module MUST implement the objects
defined in the mandatory group ipfixCommonGroup.
--------------------------------------------------------------------
-- 2.1: Compliance Statements
--------------------------------------------------------------------
ipfixCollectorCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"An implementation that builds an IPFIX Collector
that complies to this module MUST implement the objects
defined in the mandatory group ipfixCommonGroup.
The implementation of all objects in the other groups is optional and depends on the corresponding functionality implemented in the equipment.
其他组中所有对象的实现是可选的，取决于设备中实现的相应功能。
An implementation that is compliant to this MIB module
is limited to use only the values TCP (6), UDP (17), and
SCTP (132) in the ipfixTransportSessionProtocol object
because these are the only protocol currently specified
for usage within IPFIX (see RFC 5101)."
MODULE -- this module
MANDATORY-GROUPS {
ipfixCommonGroup
}
An implementation that is compliant to this MIB module
is limited to use only the values TCP (6), UDP (17), and
SCTP (132) in the ipfixTransportSessionProtocol object
because these are the only protocol currently specified
for usage within IPFIX (see RFC 5101)."
MODULE -- this module
MANDATORY-GROUPS {
ipfixCommonGroup
}
GROUP ipfixCommonStatsGroup
DESCRIPTION
"These objects should be implemented if the statistics
function is implemented in the equipment."
::= { ipfixCompliances 1 }
GROUP ipfixCommonStatsGroup
DESCRIPTION
"These objects should be implemented if the statistics
function is implemented in the equipment."
::= { ipfixCompliances 1 }
ipfixExporterCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "An implementation that builds an IPFIX Exporter that complies to this module MUST implement the objects defined in the mandatory group ipfixCommonGroup. The implementation of all other objects depends on the implementation of the corresponding functionality in the equipment." MODULE -- this module
ipfixExporterCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION“构建符合此模块的IPFIX导出器的实现必须实现强制组ipfixCommonGroup中定义的对象。所有其他对象的实现取决于设备中相应功能的实现。”模块——这个模块
MANDATORY-GROUPS {
ipfixCommonGroup,
ipfixExporterGroup
}
MANDATORY-GROUPS {
ipfixCommonGroup,
ipfixExporterGroup
}
GROUP ipfixCommonStatsGroup DESCRIPTION "These objects should be implemented if the statistics function is implemented in the equipment."
GROUP ipfixCommonStatsGroup DESCRIPTION“如果在设备中实现了统计功能，则应实现这些对象。”
GROUP ipfixExporterStatsGroup
DESCRIPTION
"These objects MUST be implemented if statistical functions
are implemented on the equipment."
::= { ipfixCompliances 2 }
GROUP ipfixExporterStatsGroup
DESCRIPTION
"These objects MUST be implemented if statistical functions
are implemented on the equipment."
::= { ipfixCompliances 2 }
--------------------------------------------------------------------
-- 2.2: MIB Grouping
--------------------------------------------------------------------
ipfixCommonGroup OBJECT-GROUP
OBJECTS {
ipfixTransportSessionProtocol,
ipfixTransportSessionSourceAddressType,
ipfixTransportSessionSourceAddress,
ipfixTransportSessionDestinationAddressType,
ipfixTransportSessionDestinationAddress,
ipfixTransportSessionSourcePort,
ipfixTransportSessionDestinationPort,
ipfixTransportSessionSctpAssocId,
ipfixTransportSessionDeviceMode,
ipfixTransportSessionTemplateRefreshTimeout,
ipfixTransportSessionOptionsTemplateRefreshTimeout,
ipfixTransportSessionTemplateRefreshPacket,
ipfixTransportSessionOptionsTemplateRefreshPacket,
ipfixTransportSessionIpfixVersion,
ipfixTransportSessionStatus,
--------------------------------------------------------------------
-- 2.2: MIB Grouping
--------------------------------------------------------------------
ipfixCommonGroup OBJECT-GROUP
OBJECTS {
ipfixTransportSessionProtocol,
ipfixTransportSessionSourceAddressType,
ipfixTransportSessionSourceAddress,
ipfixTransportSessionDestinationAddressType,
ipfixTransportSessionDestinationAddress,
ipfixTransportSessionSourcePort,
ipfixTransportSessionDestinationPort,
ipfixTransportSessionSctpAssocId,
ipfixTransportSessionDeviceMode,
ipfixTransportSessionTemplateRefreshTimeout,
ipfixTransportSessionOptionsTemplateRefreshTimeout,
ipfixTransportSessionTemplateRefreshPacket,
ipfixTransportSessionOptionsTemplateRefreshPacket,
ipfixTransportSessionIpfixVersion,
ipfixTransportSessionStatus,
ipfixTemplateSetId, ipfixTemplateAccessTime,
ipfixTemplateSetId、ipfixTemplateAccessTime、，
ipfixTemplateDefinitionIeId, ipfixTemplateDefinitionIeLength, ipfixTemplateDefinitionEnterpriseNumber, ipfixTemplateDefinitionFlags } STATUS current
ipfixTemplateDefinitionIeId、ipfixTemplateDefinitionIeLength、IPFixTemplateDefinitionEnterpriseEnumber、ipfixTemplateDefinitionFlags}当前状态
DESCRIPTION
"The main IPFIX objects."
::= { ipfixGroups 1 }
DESCRIPTION
"The main IPFIX objects."
::= { ipfixGroups 1 }
ipfixCommonStatsGroup OBJECT-GROUP OBJECTS { ipfixTransportSessionRate, ipfixTransportSessionPackets, ipfixTransportSessionBytes, ipfixTransportSessionMessages, ipfixTransportSessionDiscardedMessages, ipfixTransportSessionRecords, ipfixTransportSessionTemplates, ipfixTransportSessionOptionsTemplates, ipfixTransportSessionDiscontinuityTime,
ipfixCommonStatsGroup对象组对象{ipfixTransportSessionRate，ipfixTransportSessionPackets，ipfixTransportSessionBytes，ipfixTransportSessionMessages，ipfixTransportSessionDiscardedMessages，ipfixTransportSessionRecords，ipfixTransportSessionTemplates，IPFixTransportSessionOptionTemplates，IPFixTransportSessionDisContinuitTime，
ipfixTemplateDataRecords,
ipfixTemplateDiscontinuityTime
}
STATUS current
DESCRIPTION
"Common statistical objects."
::= { ipfixGroups 2 }
ipfixTemplateDataRecords,
ipfixTemplateDiscontinuityTime
}
STATUS current
DESCRIPTION
"Common statistical objects."
::= { ipfixGroups 2 }
ipfixExporterGroup OBJECT-GROUP OBJECTS { ipfixExportMemberType,
ipfixExporterGroup对象组对象{ipfixExportMemberType，
ipfixMeteringProcessObservationPointGroupRef, ipfixMeteringProcessCacheActiveTimeout, ipfixMeteringProcessCacheInactiveTimeout,
ipfixMeteringProcessObservationPointGroupRef、ipfixMeteringProcessCacheActiveTimeout、ipfixMeteringProcessCacheActiveTimeout、，
ipfixObservationPointObservationDomainId, ipfixObservationPointPhysicalEntity, ipfixObservationPointPhysicalInterface, ipfixObservationPointPhysicalEntityDirection,
ipfixObservationPointObservationDomainId、ipfixObservationPointPhysicalEntity、ipfixObservationPointPhysicalInterface、ipfixObservationPointPhysicalEntityDirection、，
ipfixSelectionProcessSelectorFunction
}
STATUS current
DESCRIPTION
"The main objects for Exporters."
::= { ipfixGroups 3 }
ipfixSelectionProcessSelectorFunction
}
STATUS current
DESCRIPTION
"The main objects for Exporters."
::= { ipfixGroups 3 }
ipfixExporterStatsGroup OBJECT-GROUP OBJECTS { ipfixMeteringProcessCacheActiveFlows, ipfixMeteringProcessCacheUnusedCacheEntries, ipfixMeteringProcessCacheDataRecords, ipfixMeteringProcessCacheDiscontinuityTime,
ipfixExporterStatsGroup对象组对象{ipfixMeteringProcessCacheActiveFlows，ipfixMeteringProcessCacheUnusedCacheEntries，ipfixMeteringProcessCacheDataRecords，IPFixMeteringProcessCacheInjunctionTime，
ipfixSelectionProcessStatsPacketsObserved,
ipfixSelectionProcessStatsPacketsDropped,
ipfixSelectionProcessStatsDiscontinuityTime
}
STATUS current
DESCRIPTION
"The statistical objects for Exporters."
::= { ipfixGroups 4 }
ipfixSelectionProcessStatsPacketsObserved,
ipfixSelectionProcessStatsPacketsDropped,
ipfixSelectionProcessStatsDiscontinuityTime
}
STATUS current
DESCRIPTION
"The statistical objects for Exporters."
::= { ipfixGroups 4 }
END
终止
IPFIX-SELECTOR-MIB DEFINITIONS ::= BEGIN
IPFIX-SELECTOR-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, mib-2 FROM SNMPv2-SMI -- RFC2578 TruthValue FROM SNMPv2-TC -- RFC2579 MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF; -- RFC2580
从SNMPv2 SMI导入模块标识、对象类型、mib-2——从SNMPv2 TC导入RFC2578 TruthValue——从SNMPv2 CONF导入RFC2579模块符合性、对象组；——RFC2580
ipfixSelectorMIB MODULE-IDENTITY LAST-UPDATED "201003150000Z" -- 15 March 2010 ORGANIZATION "IETF IPFIX Working Group" CONTACT-INFO "WG charter: http://www.ietf.org/html.charters/ipfix-charter.html
ipfixSelectorMIB模块标识最后更新“201003150000Z”-2010年3月15日组织“IETF IPFIX工作组”联系方式工作组章程：http://www.ietf.org/html.charters/ipfix-charter.html
Mailing Lists:
General Discussion: ipfix@ietf.org
To Subscribe: http://www1.ietf.org/mailman/listinfo/ipfix
Archive:
http://www1.ietf.org/mail-archive/web/ipfix/current/index.html
Mailing Lists:
General Discussion: ipfix@ietf.org
To Subscribe: http://www1.ietf.org/mailman/listinfo/ipfix
Archive:
http://www1.ietf.org/mail-archive/web/ipfix/current/index.html
Editor: Thomas Dietz NEC Europe Ltd. NEC Laboratories Europe Network Research Division Kurfuersten-Anlage 36 69115 Heidelberg Germany Phone: +49 6221 4342-128 Email: Thomas.Dietz@nw.neclab.eu
编辑：Thomas Dietz NEC欧洲有限公司NEC实验室欧洲网络研究部Kurfuersten Anlage 36 69115德国海德堡电话：+49 6221 4342-128电子邮件：Thomas。Dietz@nw.neclab.eu
Atsushi Kobayashi NTT Information Sharing Platform Laboratories 3-9-11 Midori-cho Musashino-shi 180-8585 Japan Phone: +81-422-59-3978 Email: akoba@nttv6.net
Atsushi Kobayashi NTT信息共享平台实验室3-9-11 Midori cho Musashino shi 180-8585日本电话：+81-422-59-3978电子邮件：akoba@nttv6.net
Benoit Claise Cisco Systems, Inc. De Kleetlaan 6a b1 Degem 1831 Belgium Phone: +32 2 704 5622 Email: bclaise@cisco.com
Benoit Claise Cisco Systems，Inc.De Kleetlaan 6a b1 Degem 1831比利时电话：+32 2 704 5622电子邮件：bclaise@cisco.com
Gerhard Muenz Technische Universitaet Muenchen Department of Informatics Chair for Network Architectures and Services (I8) Boltzmannstr. 3 85748 Garching Germany Phone: +49 89 289-18008 Email: muenz@net.in.tum.de URI: http://www.net.in.tum.de/~muenz" DESCRIPTION "The IPFIX SELECTOR MIB module defines the standard filtering and sampling functions that can be referenced in the ipfixSelectorTable of the IPFIX MIB. The subtree ipfixSelectorFunctions is a placeholder where all standard filtering and sampling functions should be located.
Gerhard Muenz Technische Muenchen大学信息学系网络架构和服务（I8）主席Boltzmannstr。385748 Garching德国电话：+49 89 289-18008电子邮件：muenz@net.in.tum.deURI:http://www.net.in.tum.de/~muenz“DESCRIPTION”IPFIX选择器MIB模块定义了可在IPFIX MIB的ipfixSelectorTable中引用的标准筛选和采样函数。子树ipfixSelectorFunctions是一个占位符，所有标准筛选和采样函数都应位于该占位符中。
The IPFIX SELECTOR MIB module is maintained by IANA and can be extended through Expert Review [RFC5226], i.e., review by one of a group of experts designated by an IETF Area
IPFIX选择器MIB模块由IANA维护，可通过专家评审[RFC5226]进行扩展，即由IETF区域指定的专家组之一进行评审
Director. The group of experts MUST check the requested MIB objects for completeness and accuracy of the description. Requests for MIB objects that duplicate the functionality of existing objects SHOULD be declined. The smallest available OID SHOULD be assigned to a new MIB objects. The specification of new MIB objects SHOULD follow the structure specified in RFC 5815 and MUST be published using a well-established and persistent publication medium. The experts will initially be drawn from the Working Group Chairs and document editors of the IPFIX and PSAMP Working Groups.
经理专家组必须检查所请求的MIB对象的完整性和描述的准确性。应拒绝对复制现有对象功能的MIB对象的请求。应将最小的可用OID分配给新的MIB对象。新MIB对象的规范应遵循RFC 5815中指定的结构，并且必须使用成熟的持久发布介质发布。专家最初将来自IPFIX和PSAMP工作组的工作组主席和文件编辑。
Copyright (c) 2010 IETF Trust and the persons identified as authors of the code. All rights reserved.
版权所有（c）2010 IETF信托基金和被确定为代码作者的人员。版权所有。
Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info)."
根据IETF信托有关IETF文件的法律规定第4.c节规定的简化BSD许可证中包含的许可条款，允许以源代码和二进制格式重新分发和使用，无论是否修改(http://trustee.ietf.org/license-info)."
-- Revision history
--修订历史
REVISION "201003150000Z" -- 15 March 2010 DESCRIPTION "Initial version, published as RFC 5815."
修订版“201003150000Z”-2010年3月15日描述“初始版本，发布为RFC 5815。”
::= { mib-2 194 }
::= { mib-2 194 }
--******************************************************************
-- Top Level Structure of the MIB
--******************************************************************
--******************************************************************
-- Top Level Structure of the MIB
--******************************************************************
ipfixSelectorObjects OBJECT IDENTIFIER
::= { ipfixSelectorMIB 1 }
ipfixSelectorConformance OBJECT IDENTIFIER
::= { ipfixSelectorMIB 2 }
ipfixSelectorObjects OBJECT IDENTIFIER
::= { ipfixSelectorMIB 1 }
ipfixSelectorConformance OBJECT IDENTIFIER
::= { ipfixSelectorMIB 2 }
--==================================================================
-- 1: Objects used by all IPFIX implementations
--==================================================================
--------------------------------------------------------------------
-- 1.1: Packet Selector Functions for IPFIX
--------------------------------------------------------------------
ipfixSelectorFunctions OBJECT IDENTIFIER
::= { ipfixSelectorObjects 1 }
--==================================================================
-- 1: Objects used by all IPFIX implementations
--==================================================================
--------------------------------------------------------------------
-- 1.1: Packet Selector Functions for IPFIX
--------------------------------------------------------------------
ipfixSelectorFunctions OBJECT IDENTIFIER
::= { ipfixSelectorObjects 1 }
--------------------------------------------------------------------
-- 1.1.1: Function 1: Selecting All Packets
--------------------------------------------------------------------
ipfixFuncSelectAll OBJECT IDENTIFIER
::= { ipfixSelectorFunctions 1 }
--------------------------------------------------------------------
-- 1.1.1: Function 1: Selecting All Packets
--------------------------------------------------------------------
ipfixFuncSelectAll OBJECT IDENTIFIER
::= { ipfixSelectorFunctions 1 }
ipfixFuncSelectAllAvail OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the availability of the trivial
function of selecting all packets. This function is always
available."
::= { ipfixFuncSelectAll 1 }
ipfixFuncSelectAllAvail OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the availability of the trivial
function of selecting all packets. This function is always
available."
::= { ipfixFuncSelectAll 1 }
--==================================================================
-- 2: Conformance Information
--==================================================================
ipfixSelectorCompliances OBJECT IDENTIFIER
::= { ipfixSelectorConformance 1 }
ipfixSelectorGroups OBJECT IDENTIFIER
::= { ipfixSelectorConformance 2 }
--==================================================================
-- 2: Conformance Information
--==================================================================
ipfixSelectorCompliances OBJECT IDENTIFIER
::= { ipfixSelectorConformance 1 }
ipfixSelectorGroups OBJECT IDENTIFIER
::= { ipfixSelectorConformance 2 }
--------------------------------------------------------------------
-- 2.1: Compliance Statements
--------------------------------------------------------------------
ipfixSelectorBasicCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"An implementation that builds an IPFIX Exporter that
complies to this module MUST implement the objects defined
in the mandatory group ipfixBasicGroup. The implementation
of all other objects depends on the implementation of the
corresponding functionality in the equipment."
MODULE -- this module
MANDATORY-GROUPS {
ipfixSelectorBasicGroup
}
::= { ipfixSelectorCompliances 1 }
--------------------------------------------------------------------
-- 2.1: Compliance Statements
--------------------------------------------------------------------
ipfixSelectorBasicCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"An implementation that builds an IPFIX Exporter that
complies to this module MUST implement the objects defined
in the mandatory group ipfixBasicGroup. The implementation
of all other objects depends on the implementation of the
corresponding functionality in the equipment."
MODULE -- this module
MANDATORY-GROUPS {
ipfixSelectorBasicGroup
}
::= { ipfixSelectorCompliances 1 }
--------------------------------------------------------------------
-- 2.2: MIB Grouping
--------------------------------------------------------------------
ipfixSelectorBasicGroup OBJECT-GROUP
OBJECTS {
ipfixFuncSelectAllAvail
}
--------------------------------------------------------------------
-- 2.2: MIB Grouping
--------------------------------------------------------------------
ipfixSelectorBasicGroup OBJECT-GROUP
OBJECTS {
ipfixFuncSelectAllAvail
}
STATUS current
DESCRIPTION
"The main IPFIX objects."
::= { ipfixSelectorGroups 1 }
STATUS current
DESCRIPTION
"The main IPFIX objects."
::= { ipfixSelectorGroups 1 }
END
终止
There are no management objects defined in this MIB module that have a MAX-ACCESS clause of read-write and/or read-create. So, if these MIB modules are implemented correctly, then there is no risk that an intruder can alter or create any management objects of these MIB modules via direct SNMP SET operations.
此MIB模块中未定义具有读写和/或读创建MAX-ACCESS子句的管理对象。因此，如果这些MIB模块实现正确，则入侵者不会通过直接的SNMP设置操作更改或创建这些MIB模块的任何管理对象。
Some of the readable objects in these MIB modules (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP. These are the tables and objects and their sensitivity/vulnerability:
在某些网络环境中，这些MIB模块中的一些可读对象（即具有MAX-ACCESS而非not ACCESS的对象）可能被视为敏感或易受攻击。因此，在通过SNMP通过网络发送这些对象时，控制甚至获取和/或通知对这些对象的访问，甚至可能加密这些对象的值，这一点非常重要。以下是表和对象及其敏感度/漏洞：
o ipfixTransportSessionTable - contains configuration data that might be sensitive because objects in this table may reveal information about the network infrastructure
o ipfixTransportSessionTable-包含可能敏感的配置数据，因为此表中的对象可能会显示有关网络基础结构的信息
o ipfixExportTable - contains configuration data that might be sensitive because object in this table may reveal information about the network infrastructure as well
o ipfixExportTable-包含可能敏感的配置数据，因为此表中的对象也可能显示有关网络基础结构的信息
o ipfixMeteringProcessTable - contains configuration data that might be sensitive because objects in this table may reveal information about the IPFIX Device itself
o ipfixMeteringProcessTable-包含可能敏感的配置数据，因为此表中的对象可能会显示有关IPFIX设备本身的信息
o ipfixObservationPointTable - contains configuration data that might be sensitive because objects in this table may reveal information about the IPFIX Device itself and the network infrastructure
o ipfixObservationPointTable-包含可能敏感的配置数据，因为此表中的对象可能会显示有关IPFIX设备本身和网络基础结构的信息
o ipfixSelectorFunctions - currently contains no sensitive data but might want to be secured anyway since it may contain sensitive data in a future version
o ipfixSelectorFunctions-当前不包含敏感数据，但可能仍需要进行安全保护，因为它在未来版本中可能包含敏感数据
All other objects and tables contain no data that is considered sensitive.
所有其他对象和表不包含被视为敏感的数据。
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 these MIB modules.
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）这些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框架提供的安全特性（参见[RCFC310]节8），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 instance of these MIB modules 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/运营商有责任确保对访问这些MIB模块实例的SNMP实体进行了正确配置，以便仅向那些拥有确实获取或设置（更改/创建/删除）对象的合法权限的主体（用户）授予对对象的访问权。
The MIB module in this document uses the following IANA-assigned OBJECT IDENTIFIER values recorded in the SMI Numbers registry:
本文档中的MIB模块使用SMI编号注册表中记录的以下IANA分配的对象标识符值：
Descriptor OBJECT IDENTIFIER value
---------- -----------------------
ipfixMIB { mib-2 193 }
ipfixSelectorMIB { mib-2 194 }
Descriptor OBJECT IDENTIFIER value
---------- -----------------------
ipfixMIB { mib-2 193 }
ipfixSelectorMIB { mib-2 194 }
Further on, the whole IPFIX SELECTOR MIB module is maintained by IANA. Additions to this MIB module are subject to Expert Review [RFC5226], i.e., review by one of a group of experts designated by an IETF Area Director. The group of experts MUST check the requested MIB objects for completeness and accuracy of the description. Requests for MIB objects that duplicate the functionality of existing objects SHOULD be declined. The smallest available OID SHOULD be assigned to new MIB objects. The specification of new MIB objects SHOULD follow the structure specified in Section 6 and MUST be published using a well-established and persistent publication medium. The experts will initially be drawn from the Working Group Chairs and document editors of the IPFIX and PSAMP Working Groups.
此外，整个IPFIX选择器MIB模块由IANA维护。此MIB模块的新增内容须经专家评审[RFC5226]，即由IETF区域总监指定的专家组之一进行评审。专家组必须检查所请求的MIB对象的完整性和描述的准确性。应拒绝对复制现有对象功能的MIB对象的请求。应将最小的可用OID分配给新的MIB对象。新MIB对象的规范应遵循第6节中指定的结构，并且必须使用成熟的持久发布介质发布。专家最初将来自IPFIX和PSAMP工作组的工作组主席和文件编辑。
This document is a product of the IPFIX Working Group. The authors would like to thank the following persons: Paul Aitken for his detailed review, Dan Romascanu and the MIB doctors, and many more, for the technical reviews and feedback.
本文件是IPFIX工作组的产品。作者要感谢以下人员：Paul Aitken的详细审查，Dan Romascanu和MIB医生，以及更多的技术审查和反馈。
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement 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., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2578]McCloghrie，K.，Ed.，Perkins，D.，Ed.，和J.Schoenwaeld，Ed.“管理信息的结构版本2（SMIv2）”，STD 58，RFC 2578，1999年4月。
[RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2579]McCloghrie，K.，Ed.，Perkins，D.，Ed.，和J.Schoenwaeld，Ed.“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。
[RFC4001] Daniele, M., Haberman, B., Routhier, S., and J. Schoenwaelder, "Textual Conventions for Internet Network Addresses", RFC 4001, February 2005.
[RFC4001]Daniele，M.，Haberman，B.，Routhier，S.，和J.Schoenwaeld，“互联网网络地址的文本约定”，RFC 4001，2005年2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。
[RFC3873] Pastor, J. and M. Belinchon, "Stream Control Transmission Protocol (SCTP) Management Information Base (MIB)", RFC 3873, September 2004.
[RFC3873]Pastor，J.和M.Belinchon，“流控制传输协议（SCTP）管理信息库（MIB）”，RFC3873，2004年9月。
[RFC4133] Bierman, A. and K. McCloghrie, "Entity MIB (Version 3)", RFC 4133, August 2005.
[RFC4133]Bierman，A.和K.McCloghrie，“实体MIB（版本3）”，RFC 41332005年8月。
[RFC5101] Claise, B., "Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of IP Traffic Flow Information", RFC 5101, January 2008.
[RFC5101]Claise，B.，“用于交换IP流量信息的IP流量信息导出（IPFIX）协议规范”，RFC 5101，2008年1月。
[RFC5102] Quittek, J., Bryant, S., Claise, B., Aitken, P., and J. Meyer, "Information Model for IP Flow Information Export", RFC 5102, January 2008.
[RFC5102]Quitek，J.，Bryant，S.，Claise，B.，Aitken，P.，和J.Meyer，“IP流信息导出的信息模型”，RFC 5102，2008年1月。
[RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an IANA Considerations Section in RFCs", BCP 26, RFC 5226, May 2008.
[RFC5226]Narten，T.和H.Alvestrand，“在RFCs中编写IANA注意事项部分的指南”，BCP 26，RFC 5226，2008年5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。
[RFC3917] Quittek, J., Zseby, T., Claise, B., and S. Zander, "Requirements for IP Flow Information Export (IPFIX)", RFC 3917, October 2004.
[RFC3917]Quitek，J.，Zseby，T.，Claise，B.，和S.Zander，“IP流信息导出（IPFIX）的要求”，RFC 39172004年10月。
[RFC5470] Sadasivan, G., Brownlee, N., Claise, B., and J. Quittek, "Architecture for IP Flow Information Export", RFC 5470, March 2009.
[RFC5470]Sadasivan，G.，Brownlee，N.，Claise，B.，和J.Quitek，“IP流信息导出架构”，RFC 54702009年3月。
[RFC5472] Zseby, T., Boschi, E., Brownlee, N., and B. Claise, "IP Flow Information Export (IPFIX) Applicability", RFC 5472, March 2009.
[RFC5472]Zseby，T.，Boschi，E.，Brownlee，N.，和B.Claise，“IP流信息导出（IPFIX）适用性”，RFC 54722009年3月。
[RFC5474] Duffield, N., Chiou, D., Claise, B., Greenberg, A., Grossglauser, M., and J. Rexford, "A Framework for Packet Selection and Reporting", RFC 5474, March 2009.
[RFC5474]N.Duffield、Chiou、D.Claise、B.Greenberg、A.Grossglauser、M.和J.Rexford，“数据包选择和报告框架”，RFC 54742009年3月。
[RFC5475] Zseby, T., Molina, M., Duffield, N., Niccolini, S., and F. Raspall, "Sampling and Filtering Techniques for IP Packet Selection", RFC 5475, March 2009.
[RFC5475]Zseby，T.，Molina，M.，Duffield，N.，Niccolini，S.，和F.Raspall，“IP数据包选择的采样和过滤技术”，RFC 5475，2009年3月。
[RFC5476] Claise, B., Johnson, A., and J. Quittek, "Packet Sampling (PSAMP) Protocol Specifications", RFC 5476, March 2009.
[RFC5476]Claise，B.，Johnson，A.，和J.Quittek，“数据包采样（PSAMP）协议规范”，RFC 54762009年3月。
Authors' Addresses
作者地址
Thomas Dietz (editor) NEC Europe, Ltd. NEC Laboratories Europe Network Research Division Kurfuersten-Anlage 36 Heidelberg 69115 DE
Thomas Dietz（编辑）NEC欧洲有限公司NEC实验室欧洲网络研究部Kurfuersten Anlage 36海德堡69115 DE
Phone: +49 6221 4342-128
EMail: Thomas.Dietz@nw.neclab.eu
Phone: +49 6221 4342-128
EMail: Thomas.Dietz@nw.neclab.eu
Atsushi Kobayashi NTT Information Sharing Platform Laboratories 3-9-11 Midori-cho Musashino-shi, Tokyo 180-8585 JA
Atsushi Kobayashi NTT信息共享平台实验室3-9-11 Midori cho Musashino shi，东京180-8585 JA
Phone: +81-422-59-3978
EMail: akoba@nttv6.net
Phone: +81-422-59-3978
EMail: akoba@nttv6.net
Benoit Claise Cisco Systems, Inc. De Kleetlaan 6a b1 Degem 1831 BE
Benoit Claise Cisco Systems，Inc.De Kleetlaan 6a b1 Degem 1831 BE
Phone: +32 2 704 5622
EMail: bclaise@cisco.com
Phone: +32 2 704 5622
EMail: bclaise@cisco.com
Gerhard Muenz Technische Universitaet Muenchen Department of Informatics Chair for Network Architectures and Services (I8) Boltzmannstr. 3 Garching 85748 DE
Gerhard Muenz Technische Muenchen大学信息学系网络架构和服务（I8）主席Boltzmannstr。3加兴85748德
Phone: +49 89 289-18008
EMail: muenz@net.in.tum.de
URI: http://www.net.in.tum.de/~muenz
Phone: +49 89 289-18008
EMail: muenz@net.in.tum.de
URI: http://www.net.in.tum.de/~muenz