Management Information Base for the Differentiated Services Architecture
RFC 3289
Document | Type | RFC - Proposed Standard (June 2002; Errata) | |
---|---|---|---|
Authors | Andrew Smith , Fred Baker , Kwok Chan | ||
Last updated | 2020-01-21 | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized with errata bibtex | ||
Stream | WG state | (None) | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | RFC 3289 (Proposed Standard) | |
Action Holders |
(None)
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||
Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | Scott Bradner | ||
IESG note | Responsible: RFC Editor | ||
Send notices to | <kmn@mountainfog.com> |
Network Working Group F. Baker Request for Comments: 3289 Cisco System Category: Standards Track K. Chan Nortel Networks A. Smith Harbour Networks May 2002 Management Information Base for the Differentiated Services Architecture Status of this Memo 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. Copyright Notice Copyright (C) The Internet Society (2002). All Rights Reserved. Abstract This memo describes an SMIv2 (Structure of Management Information version 2) MIB for a device implementing the Differentiated Services Architecture. It may be used both for monitoring and configuration of a router or switch capable of Differentiated Services functionality. Table of Contents 1 The SNMP Management Framework ................................. 3 2 Relationship to other working group documents ................. 4 2.1 Relationship to the Informal Management Model for Differentiated Services Router ............................. 4 2.2 Relationship to other MIBs and Policy Management ............ 5 3 MIB Overview .................................................. 6 3.1 Processing Path ............................................. 7 3.1.1 diffServDataPathTable - The Data Path Table ............... 7 3.2 Classifier .................................................. 7 3.2.1 diffServClfrElementTable - The Classifier Element Table ... 8 3.2.2 diffServMultiFieldClfrTable - The Multi-field Classifier Table ...................................................... 9 3.3 Metering Traffic ............................................ 10 3.3.1 diffServMeterTable - The Meter Table ...................... 11 Baker, et. al. Standards Track [Page 1] RFC 3289 Differentiated Services MIB May 2002 3.3.2 diffServTBParamTable - The Token Bucket Parameters Table... 11 3.4 Actions applied to packets .................................. 12 3.4.1 diffServActionTable - The Action Table .................... 12 3.4.2 diffServCountActTable - The Count Action Table ............ 12 3.4.3 diffServDscpMarkActTable - The Mark Action Table .......... 13 3.4.4 diffServAlgDropTable - The Algorithmic Drop Table ......... 13 3.4.5 diffServRandomDropTable - The Random Drop Parameters Table 14 3.5 Queuing and Scheduling of Packets ........................... 16 3.5.1 diffServQTable - The Class or Queue Table ................. 16 3.5.2 diffServSchedulerTable - The Scheduler Table .............. 16 3.5.3 diffServMinRateTable - The Minimum Rate Table ............. 16 3.5.4 diffServMaxRateTable - The Maximum Rate Table ............. 17 3.5.5 Using queues and schedulers together ...................... 17 3.6 Example configuration for AF and EF ......................... 20 3.6.1 AF and EF Ingress Interface Configuration ................. 20 3.6.1.1 Classification In The Example ........................... 22 3.6.1.2 AF Implementation On an Ingress Edge Interface .......... 22 3.6.1.2.1 AF Metering On an Ingress Edge Interface .............. 22 3.6.1.2.2 AF Actions On an Ingress Edge Interface ............... 23 3.6.1.3 EF Implementation On an Ingress Edge Interface .......... 23 3.6.1.3.1 EF Metering On an Ingress Edge Interface .............. 23 3.6.1.3.2 EF Actions On an Ingress Edge Interface ............... 23 3.7 AF and EF Egress Edge Interface Configuration ............... 24 3.7.1 Classification On an Egress Edge Interface ................ 24 3.7.2 AF Implementation On an Egress Edge Interface ............. 26 3.7.2.1 AF Metering On an Egress Edge Interface ................. 26 3.7.2.2 AF Actions On an Egress Edge Interface .................. 29 3.7.2.3 AF Rate-based Queuing On an Egress Edge Interface ....... 30 3.7.3 EF Implementation On an Egress Edge Interface ............. 30 3.7.3.1 EF Metering On an Egress Edge Interface ................. 30 3.7.3.2 EF Actions On an Egress Edge Interface .................. 30 3.7.3.3 EF Priority Queuing On an Egress Edge Interface ......... 32 4 Conventions used in this MIB .................................. 33 4.1 The use of RowPointer to indicate data path linkage ......... 33Show full document text