Network Working Group K. McCloghrie
Request for Comments: 2932 cisco Systems
Category: Standards Track D. Farinacci
Procket Networks
D. Thaler
Microsoft
October 2000
Network Working Group K. McCloghrie
Request for Comments: 2932 cisco Systems
Category: Standards Track D. Farinacci
Procket Networks
D. Thaler
Microsoft
October 2000
IPv4 Multicast Routing MIB
IPv4多播路由MIB
Status of this Memo
本备忘录的状况
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
本文件规定了互联网社区的互联网标准跟踪协议，并要求进行讨论和提出改进建议。有关本协议的标准化状态和状态，请参考当前版本的“互联网官方协议标准”（STD 1）。本备忘录的分发不受限制。
Copyright Notice
版权公告
Copyright (C) The Internet Society (2000). All Rights Reserved.
版权所有（C）互联网协会（2000年）。版权所有。
Abstract
摘要
This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes managed objects used for managing IP Multicast Routing for IPv4, independent of the specific multicast routing protocol in use.
此备忘录定义了管理信息库（MIB）的一部分，用于Internet社区中的网络管理协议。特别是，它描述了用于管理IPv4的IP多播路由的托管对象，与使用的特定多播路由协议无关。
Table of Contents
目录
1 Introduction ................................................. 2
2 The SNMP Management Framework ................................ 2
3 Overview ..................................................... 3
4 Definitions .................................................. 4
5 IANA Considerations .......................................... 22
6 Security Considerations ...................................... 22
7 Intellectual Property Notice ................................. 23
8 Acknowledgements ............................................. 23
9 Authors' Addresses ........................................... 24
10 References ................................................... 25
11 Full Copyright Statement ..................................... 27
1 Introduction ................................................. 2
2 The SNMP Management Framework ................................ 2
3 Overview ..................................................... 3
4 Definitions .................................................. 4
5 IANA Considerations .......................................... 22
6 Security Considerations ...................................... 22
7 Intellectual Property Notice ................................. 23
8 Acknowledgements ............................................. 23
9 Authors' Addresses ........................................... 24
10 References ................................................... 25
11 Full Copyright Statement ..................................... 27
This MIB describes objects used for managing IP Multicast Routing [16], independent of the specific multicast routing protocol [17-21] in use. Managed objects specific to particular multicast routing protocols are specified elsewhere. Similarly, this MIB does not support management of multicast routing for other address families, including IPv6. Such management may be supported by other MIBs.
此MIB描述用于管理IP多播路由[16]的对象，独立于使用的特定多播路由协议[17-21]。特定于特定多播路由协议的托管对象在别处指定。类似地，此MIB不支持其他地址系列（包括IPv6）的多播路由管理。此类管理可能由其他MIB支持。
The SNMP Management Framework presently consists of five major components:
SNMP管理框架目前由五个主要组件组成：
o An overall architecture, described in RFC 2571 [1].
o RFC 2571[1]中描述的总体架构。
o Mechanisms for describing and naming objects and events for the purpose of management. The first version of this Structure of Management Information (SMI) is called SMIv1 and described in STD 16, RFC 1155 [2], STD 16, RFC 1212 [3] and RFC 1215 [4]. The second version, called SMIv2, is described in STD 58, RFC 2578 [5], STD 58, RFC 2579 [6] and STD 58, RFC 2580 [7].
o 为管理目的描述和命名对象和事件的机制。这种管理信息结构（SMI）的第一个版本称为SMIv1，并在STD 16、RFC 1155[2]、STD 16、RFC 1212[3]和RFC 1215[4]中进行了描述。第二个版本称为SMIv2，在STD 58、RFC 2578[5]、STD 58、RFC 2579[6]和STD 58、RFC 2580[7]中进行了描述。
o Message protocols for transferring management information. The first version of the SNMP message protocol is called SNMPv1 and described in STD 15, RFC 1157 [8]. A second version of the SNMP message protocol, which is not an Internet standards track protocol, is called SNMPv2c and described in RFC 1901 [9] and RFC 1906 [10]. The third version of the message protocol is called SNMPv3 and described in RFC 1906 [10], RFC 2572 [11] and RFC 2574 [12].
o 用于传输管理信息的消息协议。SNMP消息协议的第一个版本称为SNMPv1，在STD 15、RFC 1157[8]中进行了描述。SNMP消息协议的第二个版本不是互联网标准跟踪协议，称为SNMPv2c，在RFC 1901[9]和RFC 1906[10]中进行了描述。消息协议的第三个版本称为SNMPv3，在RFC 1906[10]、RFC 2572[11]和RFC 2574[12]中进行了描述。
o Protocol operations for accessing management information. The first set of protocol operations and associated PDU formats is described in STD 15, RFC 1157 [8]. A second set of protocol operations and associated PDU formats is described in RFC 1905 [13].
o 访问管理信息的协议操作。STD 15、RFC 1157[8]中描述了第一组协议操作和相关PDU格式。RFC 1905[13]中描述了第二组协议操作和相关PDU格式。
o A set of fundamental applications described in RFC 2573 [14] and the view-based access control mechanism described in RFC 2575 [15].
o RFC 2573[14]中描述的一组基本应用程序和RFC 2575[15]中描述的基于视图的访问控制机制。
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. Objects in the MIB are defined using the mechanisms defined in the SMI.
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中的对象是使用SMI中定义的机制定义的。
This memo specifies a MIB module that is compliant to the SMIv2. A MIB conforming to the SMIv1 can be produced through the appropriate translations. The resulting translated MIB must be semantically equivalent, except where objects or events are omitted because no translation is possible (use of Counter64). Some machine readable information in SMIv2 will be converted into textual descriptions in SMIv1 during the translation process. However, this loss of machine readable information is not considered to change the semantics of the MIB.
此备忘录指定了符合SMIv2的MIB模块。通过适当的翻译，可以生成符合SMIv1的MIB。生成的已翻译MIB必须在语义上等效，除非由于无法翻译而省略了对象或事件（使用计数器64）。在翻译过程中，SMIv2中的一些机器可读信息将转换为SMIv1中的文本描述。但是，这种机器可读信息的丢失不被认为会改变MIB的语义。
This MIB module contains one scalar and five tables. The tables are:
此MIB模块包含一个标量和五个表。各表如下：
(1) the IP Multicast Route Table containing multicast routing information for IP datagrams sent by particular sources to the IP multicast groups known to a router.
(1) IP多播路由表，包含由特定源发送到路由器已知的IP多播组的IP数据报的多播路由信息。
(2) the IP Multicast Routing Next Hop Table containing information on the next-hops for the routing IP multicast datagrams. Each entry is one of a list of next-hops on outgoing interfaces for particular sources sending to a particular multicast group address.
(2) 包含路由IP多播数据报的下一跳信息的IP多播路由下一跳表。每个条目都是发送到特定多播组地址的特定源的传出接口上的下一跳列表之一。
(3) the IP Multicast Routing Interface Table containing multicast routing information specific to interfaces.
(3) 包含特定于接口的多播路由信息的IP多播路由接口表。
(4) the IP Multicast Scope Boundary Table containing the boundaries configured for multicast scopes [22].
(4) 包含为多播作用域配置的边界的IP多播作用域边界表[22]。
(5) the IP Multicast Scope Name Table containing human-readable names of multicast scope.
(5) 包含多播作用域的可读名称的IP多播作用域名称表。
IPMROUTE-STD-MIB DEFINITIONS ::= BEGIN
IPMROUTE-STD-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, mib-2, Integer32, Counter32, Counter64, Gauge32, IpAddress, TimeTicks FROM SNMPv2-SMI RowStatus, TEXTUAL-CONVENTION, TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF SnmpAdminString FROM SNMP-FRAMEWORK-MIB InterfaceIndexOrZero, InterfaceIndex FROM IF-MIB IANAipRouteProtocol, IANAipMRouteProtocol FROM IANA-RTPROTO-MIB;
从SNMPv2 SMI RowStatus导入模块标识、对象类型、mib-2、整数32、计数器32、计数器64、仪表32、IP地址、时间刻度、文本约定、SNMPv2 TC模块的TruthValue-COMPLIANCE、SNMPv2 CONF的对象组、从SNMP-FRAMEWORK-mib InterfaceIndexOrZero导入SNMPv2 CONF SNMPAdministring、从SNMP-FRAMEWORK-mib InterfaceIndexOrZero导入接口索引、从IF-mib IANAIProteProtocol导入接口索引、，来自IANA-RTPROTO-MIB的IANAIPRouteProtocol；
ipMRouteStdMIB MODULE-IDENTITY LAST-UPDATED "200009220000Z" -- September 22, 2000 ORGANIZATION "IETF IDMR Working Group" CONTACT-INFO " Dave Thaler Microsoft Corporation One Microsoft Way Redmond, WA 98052-6399 US
ipMRouteStdMIB模块标识最后一次更新“200009220000Z”--2000年9月22日组织“IETF IDMR工作组”联系方式“Dave Thaler Microsoft Corporation One Microsoft Way Redmond，WA 98052-6399美国
Phone: +1 425 703 8835
EMail: dthaler@microsoft.com"
DESCRIPTION
"The MIB module for management of IP Multicast routing, but
independent of the specific multicast routing protocol in
use."
REVISION "200009220000Z" -- September 22, 2000
DESCRIPTION
"Initial version, published as RFC 2932."
::= { mib-2 83 }
Phone: +1 425 703 8835
EMail: dthaler@microsoft.com"
DESCRIPTION
"The MIB module for management of IP Multicast routing, but
independent of the specific multicast routing protocol in
use."
REVISION "200009220000Z" -- September 22, 2000
DESCRIPTION
"Initial version, published as RFC 2932."
::= { mib-2 83 }
-- Textual Conventions
--文本约定
LanguageTag ::= TEXTUAL-CONVENTION
LanguageTag ::= TEXTUAL-CONVENTION
DISPLAY-HINT "100a" STATUS current DESCRIPTION "An RFC 1766-style language tag, with all alphabetic characters converted to lowercase. This restriction is intended to make the lexical ordering imposed by SNMP useful
DISPLAY-HINT“100a”STATUS current DESCRIPTION“RFC 1766样式的语言标记，所有字母字符都转换为小写。此限制旨在使SNMP施加的词法顺序有用
when applied to language tags. Note that it is theoretically possible for a valid language tag to exceed the allowed length of this syntax, and thus be impossible to represent with this syntax. Sampling of language tags in current use on the Internet suggests that this limit does not pose a serious problem in practice." SYNTAX OCTET STRING (SIZE (1..100))
当应用于语言标记时。请注意，从理论上讲，有效的语言标记可能超过此语法允许的长度，因此不可能用此语法表示。对目前互联网上使用的语言标记进行抽样表明，这一限制在实践中并不构成严重问题
-- Top-level structure of the MIB
--MIB的顶层结构
ipMRouteMIBObjects OBJECT IDENTIFIER ::= { ipMRouteStdMIB 1 }
ipMRouteMIBObjects OBJECT IDENTIFIER ::= { ipMRouteStdMIB 1 }
ipMRoute OBJECT IDENTIFIER ::= { ipMRouteMIBObjects 1 }
ipMRoute OBJECT IDENTIFIER ::= { ipMRouteMIBObjects 1 }
-- the IP Multicast Routing MIB-Group
--
-- a collection of objects providing information about
-- IP Multicast Groups
-- the IP Multicast Routing MIB-Group
--
-- a collection of objects providing information about
-- IP Multicast Groups
ipMRouteEnable OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The enabled status of IP Multicast routing on this router."
::= { ipMRoute 1 }
ipMRouteEnable OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The enabled status of IP Multicast routing on this router."
::= { ipMRoute 1 }
ipMRouteEntryCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of rows in the ipMRouteTable. This can be used
to monitor the multicast routing table size."
::= { ipMRoute 7 }
ipMRouteEntryCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of rows in the ipMRouteTable. This can be used
to monitor the multicast routing table size."
::= { ipMRoute 7 }
ipMRouteTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing multicast routing
information for IP datagrams sent by particular sources to
the IP multicast groups known to this router."
::= { ipMRoute 2 }
ipMRouteTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing multicast routing
information for IP datagrams sent by particular sources to
the IP multicast groups known to this router."
::= { ipMRoute 2 }
ipMRouteEntry OBJECT-TYPE
SYNTAX IpMRouteEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) containing the multicast routing
information for IP datagrams from a particular source and
addressed to a particular IP multicast group address.
Discontinuities in counters in this entry can be detected by
observing the value of ipMRouteUpTime."
INDEX { ipMRouteGroup,
ipMRouteSource,
ipMRouteSourceMask }
::= { ipMRouteTable 1 }
ipMRouteEntry OBJECT-TYPE
SYNTAX IpMRouteEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) containing the multicast routing
information for IP datagrams from a particular source and
addressed to a particular IP multicast group address.
Discontinuities in counters in this entry can be detected by
observing the value of ipMRouteUpTime."
INDEX { ipMRouteGroup,
ipMRouteSource,
ipMRouteSourceMask }
::= { ipMRouteTable 1 }
IpMRouteEntry ::= SEQUENCE {
ipMRouteGroup IpAddress,
ipMRouteSource IpAddress,
ipMRouteSourceMask IpAddress,
ipMRouteUpstreamNeighbor IpAddress,
ipMRouteInIfIndex InterfaceIndexOrZero,
ipMRouteUpTime TimeTicks,
ipMRouteExpiryTime TimeTicks,
ipMRoutePkts Counter32,
ipMRouteDifferentInIfPackets Counter32,
ipMRouteOctets Counter32,
ipMRouteProtocol IANAipMRouteProtocol,
ipMRouteRtProto IANAipRouteProtocol,
ipMRouteRtAddress IpAddress,
ipMRouteRtMask IpAddress,
ipMRouteRtType INTEGER,
ipMRouteHCOctets Counter64
}
IpMRouteEntry ::= SEQUENCE {
ipMRouteGroup IpAddress,
ipMRouteSource IpAddress,
ipMRouteSourceMask IpAddress,
ipMRouteUpstreamNeighbor IpAddress,
ipMRouteInIfIndex InterfaceIndexOrZero,
ipMRouteUpTime TimeTicks,
ipMRouteExpiryTime TimeTicks,
ipMRoutePkts Counter32,
ipMRouteDifferentInIfPackets Counter32,
ipMRouteOctets Counter32,
ipMRouteProtocol IANAipMRouteProtocol,
ipMRouteRtProto IANAipRouteProtocol,
ipMRouteRtAddress IpAddress,
ipMRouteRtMask IpAddress,
ipMRouteRtType INTEGER,
ipMRouteHCOctets Counter64
}
ipMRouteGroup OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group address for which this entry
contains multicast routing information."
::= { ipMRouteEntry 1 }
ipMRouteGroup OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group address for which this entry
contains multicast routing information."
::= { ipMRouteEntry 1 }
ipMRouteSource OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION
ipMRouteSource对象类型语法IpAddress MAX-ACCESS不可访问状态当前描述
"The network address which when combined with the
corresponding value of ipMRouteSourceMask identifies the
sources for which this entry contains multicast routing
information."
::= { ipMRouteEntry 2 }
"The network address which when combined with the
corresponding value of ipMRouteSourceMask identifies the
sources for which this entry contains multicast routing
information."
::= { ipMRouteEntry 2 }
ipMRouteSourceMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network mask which when combined with the corresponding
value of ipMRouteSource identifies the sources for which
this entry contains multicast routing information."
::= { ipMRouteEntry 3 }
ipMRouteSourceMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network mask which when combined with the corresponding
value of ipMRouteSource identifies the sources for which
this entry contains multicast routing information."
::= { ipMRouteEntry 3 }
ipMRouteUpstreamNeighbor OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address of the upstream neighbor (e.g., RPF neighbor)
from which IP datagrams from these sources to this multicast
address are received, or 0.0.0.0 if the upstream neighbor is
unknown (e.g., in CBT)."
::= { ipMRouteEntry 4 }
ipMRouteUpstreamNeighbor OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address of the upstream neighbor (e.g., RPF neighbor)
from which IP datagrams from these sources to this multicast
address are received, or 0.0.0.0 if the upstream neighbor is
unknown (e.g., in CBT)."
::= { ipMRouteEntry 4 }
ipMRouteInIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address
are received. A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted
on multiple interfaces (e.g., in CBT)."
::= { ipMRouteEntry 5 }
ipMRouteInIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address
are received. A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted
on multiple interfaces (e.g., in CBT)."
::= { ipMRouteEntry 5 }
ipMRouteUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time since the multicast routing information
represented by this entry was learned by the router."
::= { ipMRouteEntry 6 }
ipMRouteUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time since the multicast routing information
represented by this entry was learned by the router."
::= { ipMRouteEntry 6 }
ipMRouteExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this entry will
be aged out. The value 0 indicates that the entry is not
subject to aging."
::= { ipMRouteEntry 7 }
ipMRouteExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this entry will
be aged out. The value 0 indicates that the entry is not
subject to aging."
::= { ipMRouteEntry 7 }
ipMRoutePkts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets which this router has received from
these sources and addressed to this multicast group
address."
::= { ipMRouteEntry 8 }
ipMRoutePkts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets which this router has received from
these sources and addressed to this multicast group
address."
::= { ipMRouteEntry 8 }
ipMRouteDifferentInIfPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets which this router has received from
these sources and addressed to this multicast group address,
which were dropped because they were not received on the
interface indicated by ipMRouteInIfIndex. Packets which are
not subject to an incoming interface check (e.g., using CBT)
are not counted."
::= { ipMRouteEntry 9 }
ipMRouteDifferentInIfPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets which this router has received from
these sources and addressed to this multicast group address,
which were dropped because they were not received on the
interface indicated by ipMRouteInIfIndex. Packets which are
not subject to an incoming interface check (e.g., using CBT)
are not counted."
::= { ipMRouteEntry 9 }
ipMRouteOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router."
::= { ipMRouteEntry 10 }
ipMRouteOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router."
::= { ipMRouteEntry 10 }
ipMRouteProtocol OBJECT-TYPE SYNTAX IANAipMRouteProtocol MAX-ACCESS read-only STATUS current DESCRIPTION
ipMRouteProtocol对象类型语法IANAipMRouteProtocol MAX-ACCESS只读状态当前说明
"The multicast routing protocol via which this multicast
forwarding entry was learned."
::= { ipMRouteEntry 11 }
"The multicast routing protocol via which this multicast
forwarding entry was learned."
::= { ipMRouteEntry 11 }
ipMRouteRtProto OBJECT-TYPE
SYNTAX IANAipRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding
entry was learned. Inclusion of values for routing
protocols is not intended to imply that those protocols need
be supported."
::= { ipMRouteEntry 12 }
ipMRouteRtProto OBJECT-TYPE
SYNTAX IANAipRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding
entry was learned. Inclusion of values for routing
protocols is not intended to imply that those protocols need
be supported."
::= { ipMRouteEntry 12 }
ipMRouteRtAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address portion of the route used to find the upstream
or parent interface for this multicast forwarding entry."
::= { ipMRouteEntry 13 }
ipMRouteRtAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address portion of the route used to find the upstream
or parent interface for this multicast forwarding entry."
::= { ipMRouteEntry 13 }
ipMRouteRtMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The mask associated with the route used to find the upstream
or parent interface for this multicast forwarding entry."
::= { ipMRouteEntry 14 }
ipMRouteRtMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The mask associated with the route used to find the upstream
or parent interface for this multicast forwarding entry."
::= { ipMRouteEntry 14 }
ipMRouteRtType OBJECT-TYPE
SYNTAX INTEGER {
unicast (1), -- Unicast route used in multicast RIB
multicast (2) -- Multicast route
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The reason the given route was placed in the (logical)
multicast Routing Information Base (RIB). A value of
unicast means that the route would normally be placed only
in the unicast RIB, but was placed in the multicast RIB
(instead or in addition) due to local configuration, such as
when running PIM over RIP. A value of multicast means that
ipMRouteRtType OBJECT-TYPE
SYNTAX INTEGER {
unicast (1), -- Unicast route used in multicast RIB
multicast (2) -- Multicast route
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The reason the given route was placed in the (logical)
multicast Routing Information Base (RIB). A value of
unicast means that the route would normally be placed only
in the unicast RIB, but was placed in the multicast RIB
(instead or in addition) due to local configuration, such as
when running PIM over RIP. A value of multicast means that
the route was explicitly added to the multicast RIB by the
routing protocol, such as DVMRP or Multiprotocol BGP."
::= { ipMRouteEntry 15 }
the route was explicitly added to the multicast RIB by the
routing protocol, such as DVMRP or Multiprotocol BGP."
::= { ipMRouteEntry 15 }
ipMRouteHCOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router.
This object is a 64-bit version of ipMRouteOctets."
::= { ipMRouteEntry 16 }
ipMRouteHCOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router.
This object is a 64-bit version of ipMRouteOctets."
::= { ipMRouteEntry 16 }
-- -- The IP Multicast Routing Next Hop Table --
----IP多播路由下一跳表--
ipMRouteNextHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteNextHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing information on the next-
hops on outgoing interfaces for routing IP multicast
datagrams. Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address."
::= { ipMRoute 3 }
ipMRouteNextHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteNextHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing information on the next-
hops on outgoing interfaces for routing IP multicast
datagrams. Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address."
::= { ipMRoute 3 }
ipMRouteNextHopEntry OBJECT-TYPE
SYNTAX IpMRouteNextHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the list of next-hops on
outgoing interfaces to which IP multicast datagrams from
particular sources to a IP multicast group address are
routed. Discontinuities in counters in this entry can be
detected by observing the value of ipMRouteUpTime."
INDEX { ipMRouteNextHopGroup, ipMRouteNextHopSource,
ipMRouteNextHopSourceMask, ipMRouteNextHopIfIndex,
ipMRouteNextHopAddress }
::= { ipMRouteNextHopTable 1 }
ipMRouteNextHopEntry OBJECT-TYPE
SYNTAX IpMRouteNextHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the list of next-hops on
outgoing interfaces to which IP multicast datagrams from
particular sources to a IP multicast group address are
routed. Discontinuities in counters in this entry can be
detected by observing the value of ipMRouteUpTime."
INDEX { ipMRouteNextHopGroup, ipMRouteNextHopSource,
ipMRouteNextHopSourceMask, ipMRouteNextHopIfIndex,
ipMRouteNextHopAddress }
::= { ipMRouteNextHopTable 1 }
IpMRouteNextHopEntry ::= SEQUENCE {
ipMRouteNextHopGroup IpAddress,
IpMRouteNextHopEntry ::= SEQUENCE {
ipMRouteNextHopGroup IpAddress,
ipMRouteNextHopSource IpAddress, ipMRouteNextHopSourceMask IpAddress, ipMRouteNextHopIfIndex InterfaceIndex, ipMRouteNextHopAddress IpAddress, ipMRouteNextHopState INTEGER, ipMRouteNextHopUpTime TimeTicks, ipMRouteNextHopExpiryTime TimeTicks, ipMRouteNextHopClosestMemberHops Integer32, ipMRouteNextHopProtocol IANAipMRouteProtocol, ipMRouteNextHopPkts Counter32 }
ipMRouteNextHopSource IpAddress、ipMRouteNextHopSourceMask IpAddress、IPMRoutenexthopIndex InterfaceIndex、ipMRouteNextHopAddress IpAddress、ipMRouteNextHopState INTEGER、ipMRouteNextHopUpTime TimeTicks、ipMRouteNextHopClosestMemberHops INTEGER、ipMRouteNextHopProtocol IAAIPMRouteProtocol、，ipMRouteNextHopPkts计数器32}
ipMRouteNextHopGroup OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group for which this entry specifies a
next-hop on an outgoing interface."
::= { ipMRouteNextHopEntry 1 }
ipMRouteNextHopGroup OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group for which this entry specifies a
next-hop on an outgoing interface."
::= { ipMRouteNextHopEntry 1 }
ipMRouteNextHopSource OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network address which when combined with the
corresponding value of ipMRouteNextHopSourceMask identifies
the sources for which this entry specifies a next-hop on an
outgoing interface."
::= { ipMRouteNextHopEntry 2 }
ipMRouteNextHopSource OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network address which when combined with the
corresponding value of ipMRouteNextHopSourceMask identifies
the sources for which this entry specifies a next-hop on an
outgoing interface."
::= { ipMRouteNextHopEntry 2 }
ipMRouteNextHopSourceMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network mask which when combined with the corresponding
value of ipMRouteNextHopSource identifies the sources for
which this entry specifies a next-hop on an outgoing
interface."
::= { ipMRouteNextHopEntry 3 }
ipMRouteNextHopSourceMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network mask which when combined with the corresponding
value of ipMRouteNextHopSource identifies the sources for
which this entry specifies a next-hop on an outgoing
interface."
::= { ipMRouteNextHopEntry 3 }
ipMRouteNextHopIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION
IPMRoutenexthopiIndex对象类型语法接口Index MAX-ACCESS不可访问状态当前描述
"The ifIndex value of the interface for the outgoing
interface for this next-hop."
::= { ipMRouteNextHopEntry 4 }
"The ifIndex value of the interface for the outgoing
interface for this next-hop."
::= { ipMRouteNextHopEntry 4 }
ipMRouteNextHopAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address of the next-hop specific to this entry. For
most interfaces, this is identical to ipMRouteNextHopGroup.
NBMA interfaces, however, may have multiple next-hop
addresses out a single outgoing interface."
::= { ipMRouteNextHopEntry 5 }
ipMRouteNextHopAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address of the next-hop specific to this entry. For
most interfaces, this is identical to ipMRouteNextHopGroup.
NBMA interfaces, however, may have multiple next-hop
addresses out a single outgoing interface."
::= { ipMRouteNextHopEntry 5 }
ipMRouteNextHopState OBJECT-TYPE
SYNTAX INTEGER { pruned(1), forwarding(2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An indication of whether the outgoing interface and next-
hop represented by this entry is currently being used to
forward IP datagrams. The value 'forwarding' indicates it
is currently being used; the value 'pruned' indicates it is
not."
::= { ipMRouteNextHopEntry 6 }
ipMRouteNextHopState OBJECT-TYPE
SYNTAX INTEGER { pruned(1), forwarding(2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An indication of whether the outgoing interface and next-
hop represented by this entry is currently being used to
forward IP datagrams. The value 'forwarding' indicates it
is currently being used; the value 'pruned' indicates it is
not."
::= { ipMRouteNextHopEntry 6 }
ipMRouteNextHopUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time since the multicast routing information
represented by this entry was learned by the router."
::= { ipMRouteNextHopEntry 7 }
ipMRouteNextHopUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time since the multicast routing information
represented by this entry was learned by the router."
::= { ipMRouteNextHopEntry 7 }
ipMRouteNextHopExpiryTime OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "The minimum amount of time remaining before this entry will be aged out. If ipMRouteNextHopState is pruned(1), the remaining time until the prune expires and the state reverts to forwarding(2). Otherwise, the remaining time until this entry is removed from the table. The time remaining may be copied from ipMRouteExpiryTime if the protocol in use for this entry does not specify next-hop timers. The value 0
ipMRouteNextHopExpiryTime对象类型语法TimeTicks MAX-ACCESS只读状态当前描述“此条目将过期之前剩余的最短时间。如果ipMRouteNextHopState被修剪（1），则修剪过期和状态恢复为转发之前的剩余时间（2）。否则，为从表中删除此项之前的剩余时间。如果用于此项的协议未指定下一跳计时器，则剩余时间可从IPMROUTEEXPIRTIME复制。值为0
indicates that the entry is not subject to aging."
::= { ipMRouteNextHopEntry 8 }
indicates that the entry is not subject to aging."
::= { ipMRouteNextHopEntry 8 }
ipMRouteNextHopClosestMemberHops OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum number of hops between this router and any
member of this IP multicast group reached via this next-hop
on this outgoing interface. Any IP multicast datagrams for
the group which have a TTL less than this number of hops
will not be forwarded to this next-hop."
::= { ipMRouteNextHopEntry 9 }
ipMRouteNextHopClosestMemberHops OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum number of hops between this router and any
member of this IP multicast group reached via this next-hop
on this outgoing interface. Any IP multicast datagrams for
the group which have a TTL less than this number of hops
will not be forwarded to this next-hop."
::= { ipMRouteNextHopEntry 9 }
ipMRouteNextHopProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which this next-hop was learned."
::= { ipMRouteNextHopEntry 10 }
ipMRouteNextHopProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which this next-hop was learned."
::= { ipMRouteNextHopEntry 10 }
ipMRouteNextHopPkts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets which have been forwarded using this
route."
::= { ipMRouteNextHopEntry 11 }
ipMRouteNextHopPkts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of packets which have been forwarded using this
route."
::= { ipMRouteNextHopEntry 11 }
-- -- The Multicast Routing Interface Table --
----多播路由接口表--
ipMRouteInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing multicast routing
information specific to interfaces."
::= { ipMRoute 4 }
ipMRouteInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing multicast routing
information specific to interfaces."
::= { ipMRoute 4 }
ipMRouteInterfaceEntry OBJECT-TYPE SYNTAX IpMRouteInterfaceEntry MAX-ACCESS not-accessible
ipMRouteInterfaceEntry对象类型语法ipMRouteInterfaceEntry MAX-ACCESS不可访问
STATUS current
DESCRIPTION
"An entry (conceptual row) containing the multicast routing
information for a particular interface."
INDEX { ipMRouteInterfaceIfIndex }
::= { ipMRouteInterfaceTable 1 }
STATUS current
DESCRIPTION
"An entry (conceptual row) containing the multicast routing
information for a particular interface."
INDEX { ipMRouteInterfaceIfIndex }
::= { ipMRouteInterfaceTable 1 }
IpMRouteInterfaceEntry ::= SEQUENCE {
ipMRouteInterfaceIfIndex InterfaceIndex,
ipMRouteInterfaceTtl Integer32,
ipMRouteInterfaceProtocol IANAipMRouteProtocol,
ipMRouteInterfaceRateLimit Integer32,
ipMRouteInterfaceInMcastOctets Counter32,
ipMRouteInterfaceOutMcastOctets Counter32,
ipMRouteInterfaceHCInMcastOctets Counter64,
ipMRouteInterfaceHCOutMcastOctets Counter64
}
IpMRouteInterfaceEntry ::= SEQUENCE {
ipMRouteInterfaceIfIndex InterfaceIndex,
ipMRouteInterfaceTtl Integer32,
ipMRouteInterfaceProtocol IANAipMRouteProtocol,
ipMRouteInterfaceRateLimit Integer32,
ipMRouteInterfaceInMcastOctets Counter32,
ipMRouteInterfaceOutMcastOctets Counter32,
ipMRouteInterfaceHCInMcastOctets Counter64,
ipMRouteInterfaceHCOutMcastOctets Counter64
}
ipMRouteInterfaceIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex value of the interface for which this entry
contains information."
::= { ipMRouteInterfaceEntry 1 }
ipMRouteInterfaceIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex value of the interface for which this entry
contains information."
::= { ipMRouteInterfaceEntry 1 }
ipMRouteInterfaceTtl OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The datagram TTL threshold for the interface. Any IP
multicast datagrams with a TTL less than this threshold will
not be forwarded out the interface. The default value of 0
means all multicast packets are forwarded out the
interface."
::= { ipMRouteInterfaceEntry 2 }
ipMRouteInterfaceTtl OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The datagram TTL threshold for the interface. Any IP
multicast datagrams with a TTL less than this threshold will
not be forwarded out the interface. The default value of 0
means all multicast packets are forwarded out the
interface."
::= { ipMRouteInterfaceEntry 2 }
ipMRouteInterfaceProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing protocol running on this interface."
::= { ipMRouteInterfaceEntry 3 }
ipMRouteInterfaceProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing protocol running on this interface."
::= { ipMRouteInterfaceEntry 3 }
ipMRouteInterfaceRateLimit OBJECT-TYPE
ipMRouteInterfaceRateLimit对象类型
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The rate-limit, in kilobits per second, of forwarded
multicast traffic on the interface. A rate-limit of 0
indicates that no rate limiting is done."
DEFVAL { 0 }
::= { ipMRouteInterfaceEntry 4 }
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The rate-limit, in kilobits per second, of forwarded
multicast traffic on the interface. A rate-limit of 0
indicates that no rate limiting is done."
DEFVAL { 0 }
::= { ipMRouteInterfaceEntry 4 }
ipMRouteInterfaceInMcastOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets of multicast packets that have arrived
on the interface, including framing characters. This object
is similar to ifInOctets in the Interfaces MIB, except that
only multicast packets are counted."
::= { ipMRouteInterfaceEntry 5 }
ipMRouteInterfaceInMcastOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets of multicast packets that have arrived
on the interface, including framing characters. This object
is similar to ifInOctets in the Interfaces MIB, except that
only multicast packets are counted."
::= { ipMRouteInterfaceEntry 5 }
ipMRouteInterfaceOutMcastOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets of multicast packets that have been
sent on the interface."
::= { ipMRouteInterfaceEntry 6 }
ipMRouteInterfaceOutMcastOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets of multicast packets that have been
sent on the interface."
::= { ipMRouteInterfaceEntry 6 }
ipMRouteInterfaceHCInMcastOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets of multicast packets that have arrived
on the interface, including framing characters. This object
is a 64-bit version of ipMRouteInterfaceInMcastOctets. It
is similar to ifHCInOctets in the Interfaces MIB, except
that only multicast packets are counted."
::= { ipMRouteInterfaceEntry 7 }
ipMRouteInterfaceHCInMcastOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets of multicast packets that have arrived
on the interface, including framing characters. This object
is a 64-bit version of ipMRouteInterfaceInMcastOctets. It
is similar to ifHCInOctets in the Interfaces MIB, except
that only multicast packets are counted."
::= { ipMRouteInterfaceEntry 7 }
ipMRouteInterfaceHCOutMcastOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets of multicast packets that have been
ipMRouteInterfaceHCOutMcastOctets对象类型语法计数器64 MAX-ACCESS只读状态当前描述“已发送的多播数据包的八位字节数”
sent on the interface. This object is a 64-bit version of
ipMRouteInterfaceOutMcastOctets."
::= { ipMRouteInterfaceEntry 8 }
sent on the interface. This object is a 64-bit version of
ipMRouteInterfaceOutMcastOctets."
::= { ipMRouteInterfaceEntry 8 }
-- -- The IP Multicast Scope Boundary Table --
----IP多播作用域边界表--
ipMRouteBoundaryTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteBoundaryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the router's scoped
multicast address boundaries."
::= { ipMRoute 5 }
ipMRouteBoundaryTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteBoundaryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the router's scoped
multicast address boundaries."
::= { ipMRoute 5 }
ipMRouteBoundaryEntry OBJECT-TYPE
SYNTAX IpMRouteBoundaryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the ipMRouteBoundaryTable
representing a scoped boundary."
INDEX { ipMRouteBoundaryIfIndex, ipMRouteBoundaryAddress,
ipMRouteBoundaryAddressMask }
::= { ipMRouteBoundaryTable 1 }
ipMRouteBoundaryEntry OBJECT-TYPE
SYNTAX IpMRouteBoundaryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the ipMRouteBoundaryTable
representing a scoped boundary."
INDEX { ipMRouteBoundaryIfIndex, ipMRouteBoundaryAddress,
ipMRouteBoundaryAddressMask }
::= { ipMRouteBoundaryTable 1 }
IpMRouteBoundaryEntry ::= SEQUENCE {
ipMRouteBoundaryIfIndex InterfaceIndex,
ipMRouteBoundaryAddress IpAddress,
ipMRouteBoundaryAddressMask IpAddress,
ipMRouteBoundaryStatus RowStatus
}
IpMRouteBoundaryEntry ::= SEQUENCE {
ipMRouteBoundaryIfIndex InterfaceIndex,
ipMRouteBoundaryAddress IpAddress,
ipMRouteBoundaryAddressMask IpAddress,
ipMRouteBoundaryStatus RowStatus
}
ipMRouteBoundaryIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IfIndex value for the interface to which this boundary
applies. Packets with a destination address in the
associated address/mask range will not be forwarded out this
interface."
::= { ipMRouteBoundaryEntry 1 }
ipMRouteBoundaryIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IfIndex value for the interface to which this boundary
applies. Packets with a destination address in the
associated address/mask range will not be forwarded out this
interface."
::= { ipMRouteBoundaryEntry 1 }
ipMRouteBoundaryAddress OBJECT-TYPE SYNTAX IpAddress
ipMRouteBoundaryAddress对象类型语法IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address which when combined with the
corresponding value of ipMRouteBoundaryAddressMask
identifies the group range for which the scoped boundary
exists. Scoped addresses must come from the range 239.x.x.x
as specified in RFC 2365."
::= { ipMRouteBoundaryEntry 2 }
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address which when combined with the
corresponding value of ipMRouteBoundaryAddressMask
identifies the group range for which the scoped boundary
exists. Scoped addresses must come from the range 239.x.x.x
as specified in RFC 2365."
::= { ipMRouteBoundaryEntry 2 }
ipMRouteBoundaryAddressMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address mask which when combined with the
corresponding value of ipMRouteBoundaryAddress identifies
the group range for which the scoped boundary exists."
::= { ipMRouteBoundaryEntry 3 }
ipMRouteBoundaryAddressMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address mask which when combined with the
corresponding value of ipMRouteBoundaryAddress identifies
the group range for which the scoped boundary exists."
::= { ipMRouteBoundaryEntry 3 }
ipMRouteBoundaryStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which new entries may be
created, or old entries deleted from this table."
::= { ipMRouteBoundaryEntry 4 }
ipMRouteBoundaryStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which new entries may be
created, or old entries deleted from this table."
::= { ipMRouteBoundaryEntry 4 }
-- -- The IP Multicast Scope Name Table --
----IP多播作用域名称表--
ipMRouteScopeNameTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteScopeNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the multicast scope names."
::= { ipMRoute 6 }
ipMRouteScopeNameTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMRouteScopeNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the multicast scope names."
::= { ipMRoute 6 }
ipMRouteScopeNameEntry OBJECT-TYPE SYNTAX IpMRouteScopeNameEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) in the ipMRouteScopeNameTable representing a multicast scope name."
ipMRouteScopeNameEntry对象类型语法ipMRouteScopeNameEntry MAX-ACCESS不可访问状态当前描述“ipMRouteScopeNameTable中表示多播作用域名称的条目（概念行）”
INDEX { ipMRouteScopeNameAddress,
ipMRouteScopeNameAddressMask,
IMPLIED ipMRouteScopeNameLanguage }
::= { ipMRouteScopeNameTable 1 }
INDEX { ipMRouteScopeNameAddress,
ipMRouteScopeNameAddressMask,
IMPLIED ipMRouteScopeNameLanguage }
::= { ipMRouteScopeNameTable 1 }
IpMRouteScopeNameEntry ::= SEQUENCE {
ipMRouteScopeNameAddress IpAddress,
ipMRouteScopeNameAddressMask IpAddress,
ipMRouteScopeNameLanguage LanguageTag,
ipMRouteScopeNameString SnmpAdminString,
ipMRouteScopeNameDefault TruthValue,
ipMRouteScopeNameStatus RowStatus
}
IpMRouteScopeNameEntry ::= SEQUENCE {
ipMRouteScopeNameAddress IpAddress,
ipMRouteScopeNameAddressMask IpAddress,
ipMRouteScopeNameLanguage LanguageTag,
ipMRouteScopeNameString SnmpAdminString,
ipMRouteScopeNameDefault TruthValue,
ipMRouteScopeNameStatus RowStatus
}
ipMRouteScopeNameAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address which when combined with the
corresponding value of ipMRouteScopeNameAddressMask
identifies the group range associated with the multicast
scope. Scoped addresses must come from the range
239.x.x.x."
::= { ipMRouteScopeNameEntry 1 }
ipMRouteScopeNameAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address which when combined with the
corresponding value of ipMRouteScopeNameAddressMask
identifies the group range associated with the multicast
scope. Scoped addresses must come from the range
239.x.x.x."
::= { ipMRouteScopeNameEntry 1 }
ipMRouteScopeNameAddressMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address mask which when combined with the
corresponding value of ipMRouteScopeNameAddress identifies
the group range associated with the multicast scope."
::= { ipMRouteScopeNameEntry 2 }
ipMRouteScopeNameAddressMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The group address mask which when combined with the
corresponding value of ipMRouteScopeNameAddress identifies
the group range associated with the multicast scope."
::= { ipMRouteScopeNameEntry 2 }
ipMRouteScopeNameLanguage OBJECT-TYPE
SYNTAX LanguageTag
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The RFC 1766-style language tag associated with the scope
name."
::= { ipMRouteScopeNameEntry 3 }
ipMRouteScopeNameLanguage OBJECT-TYPE
SYNTAX LanguageTag
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The RFC 1766-style language tag associated with the scope
name."
::= { ipMRouteScopeNameEntry 3 }
ipMRouteScopeNameString OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create
ipMRouteScopeNameString对象类型语法SnmpAdminString MAX-ACCESS read create
STATUS current
DESCRIPTION
"The textual name associated with the multicast scope. The
value of this object should be suitable for displaying to
end-users, such as when allocating a multicast address in
this scope. When no name is specified, the default value of
this object should be the string 239.x.x.x/y with x and y
replaced appropriately to describe the address and mask
length associated with the scope."
::= { ipMRouteScopeNameEntry 4 }
STATUS current
DESCRIPTION
"The textual name associated with the multicast scope. The
value of this object should be suitable for displaying to
end-users, such as when allocating a multicast address in
this scope. When no name is specified, the default value of
this object should be the string 239.x.x.x/y with x and y
replaced appropriately to describe the address and mask
length associated with the scope."
::= { ipMRouteScopeNameEntry 4 }
ipMRouteScopeNameDefault OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If true, indicates a preference that the name in the
following language should be used by applications if no name
is available in a desired language."
DEFVAL { false }
::= { ipMRouteScopeNameEntry 5 }
ipMRouteScopeNameDefault OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If true, indicates a preference that the name in the
following language should be used by applications if no name
is available in a desired language."
DEFVAL { false }
::= { ipMRouteScopeNameEntry 5 }
ipMRouteScopeNameStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which new entries may be
created, or old entries deleted from this table."
::= { ipMRouteScopeNameEntry 6 }
ipMRouteScopeNameStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which new entries may be
created, or old entries deleted from this table."
::= { ipMRouteScopeNameEntry 6 }
-- conformance information
--一致性信息
ipMRouteMIBConformance
OBJECT IDENTIFIER ::= { ipMRouteStdMIB 2 }
ipMRouteMIBCompliances
OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 1 }
ipMRouteMIBGroups OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 2 }
ipMRouteMIBConformance
OBJECT IDENTIFIER ::= { ipMRouteStdMIB 2 }
ipMRouteMIBCompliances
OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 1 }
ipMRouteMIBGroups OBJECT IDENTIFIER ::= { ipMRouteMIBConformance 2 }
-- compliance statements
--合规声明
ipMRouteMIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for the IP Multicast MIB." MODULE -- this module MANDATORY-GROUPS { ipMRouteMIBBasicGroup,
ipMRouteMIBCompliance MODULE-COMPLIANCE STATUS当前描述“IP多播MIB的符合性声明”。模块——此模块为强制组{ipMRouteMIBBasicGroup，
ipMRouteMIBRouteGroup}
ipMRouteMIBRouteGroup}
GROUP ipMRouteMIBBoundaryGroup DESCRIPTION "This group is mandatory if the router supports administratively-scoped multicast address boundaries."
GROUP ipMRouteMIBBoundaryGroup DESCRIPTION“如果路由器支持管理范围的多播地址边界，则此组是必需的。”
OBJECT ipMRouteBoundaryStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMRouteBoundaryStatus最小访问只读描述“不需要写访问。”
OBJECT ipMRouteScopeNameStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMRouteScopeNameStatus MIN-ACCESS只读描述“不需要写访问。”
GROUP ipMRouteMIBHCInterfaceGroup DESCRIPTION "This group is mandatory only for those network interfaces for which the value of the corresponding instance of ifSpeed is greater than 20,000,000 bits/second."
组ipMRouteMIBHCInterfaceGroup DESCRIPTION“此组仅对ifSpeed对应实例的值大于20000000位/秒的网络接口是必需的。”
::= { ipMRouteMIBCompliances 1 }
::= { ipMRouteMIBCompliances 1 }
-- units of conformance
--一致性单位
ipMRouteMIBBasicGroup OBJECT-GROUP
OBJECTS { ipMRouteEnable, ipMRouteEntryCount,
ipMRouteUpstreamNeighbor, ipMRouteInIfIndex,
ipMRouteUpTime, ipMRouteExpiryTime,
ipMRouteNextHopState,
ipMRouteNextHopUpTime,
ipMRouteNextHopExpiryTime,
ipMRouteNextHopProtocol,
ipMRouteNextHopPkts,
ipMRouteInterfaceTtl,
ipMRouteInterfaceProtocol, ipMRouteInterfaceRateLimit,
ipMRouteInterfaceInMcastOctets,
ipMRouteInterfaceOutMcastOctets,
ipMRouteProtocol
}
STATUS current
DESCRIPTION
"A collection of objects to support basic management of IP
Multicast routing."
::= { ipMRouteMIBGroups 1 }
ipMRouteMIBBasicGroup OBJECT-GROUP
OBJECTS { ipMRouteEnable, ipMRouteEntryCount,
ipMRouteUpstreamNeighbor, ipMRouteInIfIndex,
ipMRouteUpTime, ipMRouteExpiryTime,
ipMRouteNextHopState,
ipMRouteNextHopUpTime,
ipMRouteNextHopExpiryTime,
ipMRouteNextHopProtocol,
ipMRouteNextHopPkts,
ipMRouteInterfaceTtl,
ipMRouteInterfaceProtocol, ipMRouteInterfaceRateLimit,
ipMRouteInterfaceInMcastOctets,
ipMRouteInterfaceOutMcastOctets,
ipMRouteProtocol
}
STATUS current
DESCRIPTION
"A collection of objects to support basic management of IP
Multicast routing."
::= { ipMRouteMIBGroups 1 }
ipMRouteMIBHopCountGroup OBJECT-GROUP
OBJECTS { ipMRouteNextHopClosestMemberHops }
STATUS current
DESCRIPTION
"A collection of objects to support management of the use of
hop counts in IP Multicast routing."
::= { ipMRouteMIBGroups 2 }
ipMRouteMIBHopCountGroup OBJECT-GROUP
OBJECTS { ipMRouteNextHopClosestMemberHops }
STATUS current
DESCRIPTION
"A collection of objects to support management of the use of
hop counts in IP Multicast routing."
::= { ipMRouteMIBGroups 2 }
ipMRouteMIBBoundaryGroup OBJECT-GROUP
OBJECTS { ipMRouteBoundaryStatus, ipMRouteScopeNameString,
ipMRouteScopeNameDefault, ipMRouteScopeNameStatus }
STATUS current
DESCRIPTION
"A collection of objects to support management of scoped
multicast address boundaries."
::= { ipMRouteMIBGroups 3 }
ipMRouteMIBBoundaryGroup OBJECT-GROUP
OBJECTS { ipMRouteBoundaryStatus, ipMRouteScopeNameString,
ipMRouteScopeNameDefault, ipMRouteScopeNameStatus }
STATUS current
DESCRIPTION
"A collection of objects to support management of scoped
multicast address boundaries."
::= { ipMRouteMIBGroups 3 }
ipMRouteMIBPktsOutGroup OBJECT-GROUP
OBJECTS { ipMRouteNextHopPkts }
STATUS current
DESCRIPTION
"A collection of objects to support management of packet
counters for each outgoing interface entry of a route."
::= { ipMRouteMIBGroups 4 }
ipMRouteMIBPktsOutGroup OBJECT-GROUP
OBJECTS { ipMRouteNextHopPkts }
STATUS current
DESCRIPTION
"A collection of objects to support management of packet
counters for each outgoing interface entry of a route."
::= { ipMRouteMIBGroups 4 }
ipMRouteMIBHCInterfaceGroup OBJECT-GROUP
OBJECTS { ipMRouteInterfaceHCInMcastOctets,
ipMRouteInterfaceHCOutMcastOctets,
ipMRouteHCOctets }
STATUS current
DESCRIPTION
"A collection of objects providing information specific to
high speed (greater than 20,000,000 bits/second) network
interfaces."
::= { ipMRouteMIBGroups 5 }
ipMRouteMIBHCInterfaceGroup OBJECT-GROUP
OBJECTS { ipMRouteInterfaceHCInMcastOctets,
ipMRouteInterfaceHCOutMcastOctets,
ipMRouteHCOctets }
STATUS current
DESCRIPTION
"A collection of objects providing information specific to
high speed (greater than 20,000,000 bits/second) network
interfaces."
::= { ipMRouteMIBGroups 5 }
ipMRouteMIBRouteGroup OBJECT-GROUP
OBJECTS { ipMRouteRtProto, ipMRouteRtAddress,
ipMRouteRtMask, ipMRouteRtType }
STATUS current
DESCRIPTION
"A collection of objects providing information on the
relationship between multicast routing information, and the
IP Forwarding Table."
::= { ipMRouteMIBGroups 6 }
ipMRouteMIBRouteGroup OBJECT-GROUP
OBJECTS { ipMRouteRtProto, ipMRouteRtAddress,
ipMRouteRtMask, ipMRouteRtType }
STATUS current
DESCRIPTION
"A collection of objects providing information on the
relationship between multicast routing information, and the
IP Forwarding Table."
::= { ipMRouteMIBGroups 6 }
ipMRouteMIBPktsGroup OBJECT-GROUP OBJECTS { ipMRoutePkts, ipMRouteDifferentInIfPackets,
IPMROUTEMIBPKTS组对象组对象{IPMROUTEPKT，IPMROUTEDIFFERTINFPACKETS，
ipMRouteOctets }
STATUS current
DESCRIPTION
"A collection of objects to support management of packet
counters for each forwarding entry."
::= { ipMRouteMIBGroups 7 }
ipMRouteOctets }
STATUS current
DESCRIPTION
"A collection of objects to support management of packet
counters for each forwarding entry."
::= { ipMRouteMIBGroups 7 }
END
终止
The ipMRouteRtProto, ipMRouteNextHopProtocol, ipMRouteInterfaceProtocol, and ipMRouteProtocol use textual conventions imported from the IANA-RTPROTO-MIB. The purpose of defining these textual conventions in a separate MIB module is to allow additional values to be defined without having to issue a new version of this document. The Internet Assigned Numbers Authority (IANA) is responsible for the assignment of all Internet numbers, including various SNMP-related numbers; it will administer the values associated with these textual conventions.
IPMRouterProto、ipMRouteNextHopProtocol、IPMRouteeInterfaceProtocol和ipMRouteProtocol使用从IANA-RTPROTO-MIB导入的文本约定。在单独的MIB模块中定义这些文本约定的目的是允许定义附加值，而无需发布本文档的新版本。互联网分配号码管理局（IANA）负责分配所有互联网号码，包括各种SNMP相关号码；它将管理与这些文本约定关联的值。
The rules for additions or changes to the IANA-RTPROTO-MIB are outlined in the DESCRIPTION clause associated with its MODULE-IDENTITY statement.
IANA-RTPROTO-MIB的添加或更改规则在与其MODULE-IDENTITY语句关联的DESCRIPTION子句中概述。
The current versions of the IANA-RTPROTO-MIB can be accessed from the IANA home page at: "http://www.iana.org/".
IANA-RTPROTO-MIB的当前版本可从IANA主页访问，网址为：http://www.iana.org/".
This MIB contains readable objects whose values provide information related to multicast routing, including information on what machines are sending to which groups. There are also a number of objects that have a MAX-ACCESS clause of read-write and/or read-create, such as those which allow an administrator to configure multicast boundaries.
此MIB包含可读对象，这些对象的值提供与多播路由相关的信息，包括关于哪些机器正在发送到哪些组的信息。还有许多对象具有读写和/或读创建的MAX-ACCESS子句，例如允许管理员配置多播边界的对象。
While unauthorized access to the readable objects is relatively innocuous, unauthorized access to the write-able objects could cause a denial of service, or could cause wider distribution of packets intended only for local distribution. Hence, the support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.
尽管对可读对象的未授权访问相对无害，但对可写对象的未授权访问可能会导致拒绝服务，或者可能导致仅用于本地分发的数据包的更广泛分发。因此，在没有适当保护的非安全环境中支持SET操作可能会对网络操作产生负面影响。
SNMPv1 by itself is such an insecure environment. 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 SET (change/create/delete) the objects in this MIB.
SNMPv1本身就是这样一个不安全的环境。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设置（更改/创建/删除）此MIB中的对象。
It is recommended that the implementers consider the security features as provided by the SNMPv3 framework. Specifically, the use of the User-based Security Model RFC 2574 [12] and the View-based Access Control Model RFC 2575 [15] is recommended.
建议实施者考虑SNMPv3框架提供的安全特性。具体而言，建议使用基于用户的安全模型RFC 2574[12]和基于视图的访问控制模型RFC 2575[15]。
It is then a customer/user responsibility to ensure that the SNMP entity giving access to this MIB, is properly configured to give access to those objects only to those principals (users) that have legitimate rights to access them.
然后，客户/用户有责任确保授予此MIB访问权限的SNMP实体正确配置为仅授予具有合法访问权限的主体（用户）访问这些对象的权限。
The IETF takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on the IETF's procedures with respect to rights in standards-track and standards-related documentation can be found in BCP-11. Copies of claims of rights made available for publication and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF Secretariat.
IETF对可能声称与本文件所述技术的实施或使用有关的任何知识产权或其他权利的有效性或范围，或此类权利下的任何许可可能或可能不可用的程度，不采取任何立场；它也不表示它已作出任何努力来确定任何此类权利。有关IETF在标准跟踪和标准相关文件中权利的程序信息，请参见BCP-11。可从IETF秘书处获得可供发布的权利声明副本和任何许可证保证，或本规范实施者或用户试图获得使用此类专有权利的一般许可证或许可的结果。
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this standard. Please address the information to the IETF Executive Director.
IETF邀请任何相关方提请其注意任何版权、专利或专利申请，或其他可能涉及实施本标准所需技术的专有权利。请将信息发送给IETF执行董事。
This MIB module was updated based on feedback from the IETF's Inter-Domain Multicast Routing (IDMR) Working Group.
该MIB模块是根据IETF域间多播路由（IDMR）工作组的反馈进行更新的。
Keith McCloghrie cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706
Keith McCloghrie cisco Systems，Inc.加利福尼亚州圣何塞西塔斯曼大道170号，邮编95134-1706
Phone: +1 408 526 5260
EMail: kzm@cisco.com
Phone: +1 408 526 5260
EMail: kzm@cisco.com
Dino Farinacci Procket Networks 3850 North First Street San Jose, CA 95134
迪诺·法里纳奇·普罗克特网络公司，加利福尼亚州圣何塞北第一街3850号，邮编95134
Phone: +1 408-954-7909
Email: dino@procket.com
Phone: +1 408-954-7909
Email: dino@procket.com
Dave Thaler Microsoft Corporation One Microsoft Way Redmond, WA 98052-6399
Dave Thaler微软公司华盛顿州雷德蒙微软大道一号98052-6399
Phone: +1 425 703 8835
EMail: dthaler@microsoft.com
Phone: +1 425 703 8835
EMail: dthaler@microsoft.com
[1] Wijnen, B., Harrington, D. and R. Presuhn, "An Architecture for Describing SNMP Management Frameworks", RFC 2571, April 1999.
[1] Wijnen，B.，Harrington，D.和R.Presuhn，“描述SNMP管理框架的体系结构”，RFC 2571，1999年4月。
[2] Rose, M. and K. McCloghrie, "Structure and Identification of Management Information for TCP/IP-based Internets", STD 16, RFC 1155, May 1990.
[2] Rose，M.和K.McCloghrie，“基于TCP/IP的互联网管理信息的结构和识别”，STD 16，RFC 1155，1990年5月。
[3] Rose, M. and K. McCloghrie, "Concise MIB Definitions", STD 16, RFC 1212, March 1991.
[3] Rose，M.和K.McCloghrie，“简明MIB定义”，STD 16，RFC 1212，1991年3月。
[4] Rose, M., "A Convention for Defining Traps for use with the SNMP", RFC 1215, March 1991.
[4] Rose，M.“定义用于SNMP的陷阱的约定”，RFC1215，1991年3月。
[5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, STD 58, April 1999.
[5] McCloghrie，K.，Perkins，D.，Schoenwaeld，J.，Case，J.，Rose，M.和S.Waldbusser，“管理信息的结构版本2（SMIv2）”，STD 58，RFC 2578，STD 58，1999年4月。
[6] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[6] McCloghrie，K.，Perkins，D.，Schoenwaeld，J.，Case，J.，Rose，M.和S.Waldbusser，“SMIv2的文本约定”，STD 58，RFC 2579，1999年4月。
[7] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[7] McCloghrie，K.，Perkins，D.，Schoenwaeld，J.，Case，J.，Rose，M.和S.Waldbusser，“SMIv2的一致性声明”，STD 58，RFC 25801999年4月。
[8] Case, J., Fedor, M., Schoffstall, M. and J. Davin, "Simple Network Management Protocol", STD 15, RFC 1157, May 1990.
[8] Case，J.，Fedor，M.，Schoffstall，M.和J.Davin，“简单网络管理协议”，STD 15，RFC 1157，1990年5月。
[9] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Introduction to Community-based SNMPv2", RFC 1901, January 1996.
[9] Case，J.，McCloghrie，K.，Rose，M.和S.Waldbusser，“基于社区的SNMPv2简介”，RFC 19011996年1月。
[10] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)", RFC 1906, January 1996.
[10] Case，J.，McCloghrie，K.，Rose，M.和S.Waldbusser，“简单网络管理协议（SNMPv2）版本2的传输映射”，RFC 1906，1996年1月。
[11] Case, J., Harrington D., Presuhn R. and B. Wijnen, "Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)", RFC 2572, April 1999.
[11] Case，J.，Harrington D.，Presohn R.和B.Wijnen，“简单网络管理协议（SNMP）的消息处理和调度”，RFC 2572，1999年4月。
[12] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", RFC 2574, April 1999.
[12] Blumenthal，U.和B.Wijnen，“简单网络管理协议（SNMPv3）第3版的基于用户的安全模型（USM）”，RFC 2574，1999年4月。
[13] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)", RFC 1905, January 1996.
[13] Case，J.，McCloghrie，K.，Rose，M.和S.Waldbusser，“简单网络管理协议（SNMPv2）版本2的协议操作”，RFC 1905，1996年1月。
[14] Levi, D., Meyer, P. and B. Stewart, "SNMPv3 Applications", RFC 2573, April 1999.
[14] Levi，D.，Meyer，P.和B.Stewart，“SNMPv3应用”，RFC2573，1999年4月。
[15] Wijnen, B., Presuhn, R. and K. McCloghrie, "View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)", RFC 2575, April 1999.
[15] Wijnen，B.，Presuhn，R.和K.McCloghrie，“用于简单网络管理协议（SNMP）的基于视图的访问控制模型（VACM）”，RFC2575，1999年4月。
[16] Deering, S., "Multicast Routing in a Datagram Internetwork", PhD thesis, Electrical Engineering Dept., Stanford University, December 1991.
[16] Deering，S.，“数据报网络中的多播路由”，斯坦福大学电气工程系博士论文，1991年12月。
[17] Waitzman, D., Partridge, C. and S. Deering, "Distance Vector Multicast Routing Protocol", RFC 1075, November 1988.
[17] Waitzman，D.，Partridge，C.和S.Deering，“距离向量多播路由协议”，RFC 1075，1988年11月。
[18] Estrin, D., Farinacci, D., Helmy, A., Thaler, D., Deering, S., Handley, M., Jacobson, V., Liu, C., Sharma, P. and L. Wei, "Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification", RFC 2362, June 1998.
[18] Estrin，D.，Farinaci，D.，Helmy，A.，Thaler，D.，Deering，S.，Handley，M.，Jacobson，V.，Liu，C.，Sharma，P.和L.Wei，“协议独立多播稀疏模式（PIM-SM）：协议规范”，RFC 2362，1998年6月。
[19] Deering, S., Estrin, D., Farinacci, D., Jacobson, V., Helmy, A. and L. Wei, "Protocol Independent Multicast Version 2, Dense Mode Specification", Work in Progress.
[19] Deering，S.，Estrin，D.，Farinaci，D.，Jacobson，V.，Helmy，A.和L.Wei，“协议独立多播版本2，密集模式规范”，工作正在进行中。
[20] Moy, J., "Multicast Extensions to OSPF", RFC 1584, March 1994.
[20] Moy，J.，“OSPF的多播扩展”，RFC1584，1994年3月。
[21] Ballardie, A., "Core Based Trees (CBT version 2) Multicast Routing", RFC 2189, September 1997.
[21] Ballardie，A.，“基于核心的树（CBT版本2）多播路由”，RFC2189，1997年9月。
[22] Meyer, D., "Administratively Scoped IP Multicast", BCP 23, RFC 2365, July 1998.
[22] Meyer，D.，“管理范围的IP多播”，BCP 23，RFC 2365，1998年7月。
Copyright (C) The Internet Society (2000). All Rights Reserved.
版权所有（C）互联网协会（2000年）。版权所有。
This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.
本文件及其译本可复制并提供给他人，对其进行评论或解释或协助其实施的衍生作品可全部或部分编制、复制、出版和分发，不受任何限制，前提是上述版权声明和本段包含在所有此类副本和衍生作品中。但是，不得以任何方式修改本文件本身，例如删除版权通知或对互联网协会或其他互联网组织的引用，除非出于制定互联网标准的需要，在这种情况下，必须遵循互联网标准过程中定义的版权程序，或根据需要将其翻译成英语以外的其他语言。
The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.
上述授予的有限许可是永久性的，互联网协会或其继承人或受让人不会撤销。
This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
本文件和其中包含的信息是按“原样”提供的，互联网协会和互联网工程任务组否认所有明示或暗示的保证，包括但不限于任何保证，即使用本文中的信息不会侵犯任何权利，或对适销性或特定用途适用性的任何默示保证。
Acknowledgement
确认
Funding for the RFC Editor function is currently provided by the Internet Society.
RFC编辑功能的资金目前由互联网协会提供。