RFC 2576 (rfc2576) - Page 2 of 44
Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework
Alternative Format: Original Text Document
RFC 2576 Coexistence between SNMP versions March 2000
3 Translating Notifications Parameters ......................... 10
3.1 Translating SNMPv1 Notification Parameters to SNMPv2
Notification Parameters ................................... 12
3.2 Translating SNMPv2 Notification Parameters to SNMPv1
Notification Parameters ................................... 13
4 Approaches to Coexistence in a Multi-lingual Network ......... 14
4.1 Multi-lingual implementations .............................. 15
4.1.1 Command Generator ........................................ 15
4.1.2 Command Responder ........................................ 15
4.1.2.1 Handling Counter64 ..................................... 16
4.1.2.2 Mapping SNMPv2 Exceptions .............................. 16
4.1.2.2.1 Mapping noSuchObject and noSuchInstance .............. 17
4.1.2.2.2 Mapping endOfMibView ................................. 17
4.1.2.3 Processing An SNMPv1 GetRequest ........................ 18
4.1.2.4 Processing An SNMPv1 GetNextRequest .................... 19
4.1.2.5 Processing An SNMPv1 SetRequest ........................ 20
4.1.3 Notification Originator .................................. 20
4.1.4 Notification Receiver .................................... 21
4.2 Proxy Implementations ...................................... 21
4.2.1 Upstream Version Greater Than Downstream Version ......... 21
4.2.2 Upstream Version Less Than Downstream Version ............ 22
4.3 Error Status Mappings ...................................... 24
5 Message Processing Models and Security Models ................ 25
5.1 Mappings ................................................... 25
5.2 The SNMPv1 MP Model and SNMPv1 Community-based Security
Model ..................................................... 26
5.2.1 Processing An Incoming Request ........................... 26
5.2.2 Generating An Outgoing Response .......................... 28
5.2.3 Generating An Outgoing Notification ...................... 28
5.3 The SNMP Community MIB Module .............................. 29
6 Intellectual Property ........................................ 39
7 Acknowledgments .............................................. 39
8 Security Considerations ...................................... 40
9 References ................................................... 40
10 Editor's Addresses .......................................... 42
A. Changes From RFC 1908 ........................................ 43
Full Copyright Statement ....................................... 44
1. Overview
The purpose of this document is to describe coexistence between
version 3 of the Internet-standard Network Management Framework,
termed the SNMP version 3 framework (SNMPv3), version 2 of the
Internet-standard Network Management Framework, termed the SNMP
version 2 framework (SNMPv2), and the original Internet-standard
Network Management Framework (SNMPv1).
Frye, et al. Standards Track