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TCP/IP Internet Standard Management Framework and SNMP Standards
We've now seen that there are three
different versions of the Internet Standard Management Framework.
Some of these versions have different variants. Each version or variant
of the Framework includes multiple modular components. Each component
has one or more documents that define it. Some of these
have multiple revisions. Add to that dozens of individual Management
Information Bases (MIBs) defined for SNMP
and other support documents and what do you have? A boatload of TCP/IP
standards, that's what. There are probably more RFCs defining parts
of SNMP than any other single TCP/IP protocol or technology.
It is specifically because there
are so many versions and components and documents associated with SNMP
that I feel it is important to keep all the standards straight. To that
end I have created a number of tables, which show the major SNMP standards
for each of the versions and variants of the SNMP Framework. Each individual
RFC defines one component of one version of the Framework.
The usual way that RFCs work is that
when new versions of a standard are released that are direct replacements
for older ones, the older ones are obsoleted by the new
ones. With SNMP, due to the many versions and the controversy over the
variants, this is a bit unclear. For example, the standards defining
SNMPv2p are not considered by the IETF to obsolete the standards for
SNMPv1, but the IETF says the standards for SNMPv2c and SNMPv2u do
obsolete those of SNMPv2p.
To keep all of this distinct I have
made the decision to show the standards for each version or variant
separately. I only put the RFC numbers for obsolete RFCs where those
RFCs are for the same SNMP version or variant. For example, RFC 3410
obsoletes 2570 because they both deal with SNMPv3 and 3410 is a direct
replacement for 2570. Also, there are a few cases where the name of
a standard changed slightly between RFC numbers; I have shown the current
name.
Each of the six tables below shows
the current and obsoleted standards for one of the SNMP versions or
variants: SNMPv1 (Table 199);
SNMPSec (Table 200);
SNMPv2p (Table 201);
SNMPv2c (Table 202);
SNMPv2u (Table 203)
and SNMPv3 (Table 204).
(SNMPv2* was not standardized using the regular RFC process.)
Table 199: SNMP Version 1 (SNMPv1) Standards
Obsolete
RFCs
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Most Recent
RFC
|
Date of
Most Recent RFC
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Standard
Name
|
1065
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1155
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May 1990
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Structure
and identification of management information for TCP/IP-based internets
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1066
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1156
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May
1990
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Management
Information Base for network management of TCP/IP-based internets
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1067, 1098
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1157
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May 1990
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Simple
Network Management Protocol (SNMP)
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1158
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1213
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March
1991
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Management
Information Base for Network Management of TCP/IP-based internets: MIB-II
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Table 200: SNMP Security (SNMPSec) Standards
Obsolete
RFCs
|
Most Recent
RFC
|
Date of
Most Recent RFC
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Standard
Name
|
|
1351
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July 1992
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SNMP Administrative
Model
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1352
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July
1992
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SNMP
Security Protocols
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1353
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July 1992
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Definitions
of Managed Objects for Administration of SNMP Parties
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Table 201: Party-Based SNMP Version 2 (SNMPv2p) Standards
Obsolete
RFCs
|
Most Recent
RFC
|
Date of
Most Recent RFC
|
Standard
Name
|
|
1441
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April 1993
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Introduction
to version 2 of the Internet-standard Network Management Framework
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1442
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April
1993
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Structure
of Management Information for version 2 of the Simple Network Management
Protocol (SNMPv2)
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1443
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April 1993
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Textual
Conventions for version 2 of the Simple Network Management Protocol
(SNMPv2)
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1444
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April
1993
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Conformance
Statements for version 2 of the Simple Network Management Protocol (SNMPv2)
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|
1445
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April 1993
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Administrative
Model for version 2 of the Simple Network Management Protocol (SNMPv2)
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1446
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April
1993
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Security
Protocols for version 2 of the Simple Network Management Protocol (SNMPv2)
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1447
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April 1993
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Party
MIB for version 2 of the Simple Network Management Protocol (SNMPv2)
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1448
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April
1993
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Protocol
Operations for version 2 of the Simple Network Management Protocol (SNMPv2)
|
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1449
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April 1993
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Transport
Mappings for version 2 of the Simple Network Management Protocol (SNMPv2)
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|
1450
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April
1993
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Management
Information Base for version 2 of the Simple Network Management Protocol
(SNMPv2)
|
|
1451
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April 1993
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Manager-to-Manager
Management Information Base
|
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1452
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April
1993
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Coexistence
between version 1 and version 2 of the Internet-standard Network Management
Framework
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Table 202: Community-Based SNMP Version 2 (SNMPv2c) Standards
Obsolete
RFCs
|
Most Recent
RFC
|
Date of
Most Recent RFC
|
Standard
Name
|
|
1901
|
January 1996
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Introduction
to Community-based SNMPv2
|
|
1902
|
January
1996
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Structure
of Management Information for Version 2 of the Simple Network Management
Protocol (SNMPv2)
|
|
1903
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January 1996
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Textual
Conventions for Version 2 of the Simple Network Management Protocol
(SNMPv2)
|
|
1904
|
January
1996
|
Conformance
Statements for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
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1905
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January 1996
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Protocol
Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
|
1906
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January
1996
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Transport
Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)
|
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1907
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January 1996
|
Management
Information Base for Version 2 of the Simple Network Management Protocol
(SNMPv2)
|
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1908
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January
1996
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Coexistence
between Version 1 and Version 2 of the Internet-standard Network Management
Framework
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Table 203: User-Based SNMP Version 2 (SNMPv2u) Standards
Obsolete
RFCs
|
Most Recent
RFC
|
Date of
Most Recent RFC
|
Standard
Name
|
|
1909
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February 1996
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An Administrative
Infrastructure for SNMPv2
|
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1910
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February
1996
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User-based
Security Model for SNMPv2
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Table 204: SNMP Version 3 (SNMPv3) Standards
Obsolete
RFCs
|
Most Recent
RFC
|
Date of
Most Recent RFC
|
Standard
Name
|
|
2576
|
March 2000
|
Coexistence
between Version 1, Version 2, and Version 3 of the Internet-standard
Network Management Framework
|
|
2578
|
April
1999
|
Structure
of Management Information Version 2 (SMIv2)
|
|
2579
|
April 1999
|
Textual
Conventions for SMIv2
|
|
2580
|
April
1999
|
Conformance
Statements for SMIv2
|
2570
|
3410
|
December 2002
|
Introduction
and Applicability Statements for Internet-Standard Management Framework
|
2261,
2271, 2571
|
3411
|
December
2002
|
An
Architecture for Describing Simple Network Management Protocol (SNMP)
Management Frameworks
|
2262, 2272,
2572
|
3412
|
December 2002
|
Message
Processing and Dispatching for the Simple Network Management Protocol
(SNMP)
|
2263,
2273, 2573
|
3413
|
December
2002
|
Simple
Network Management Protocol (SNMP) Applications
|
2264, 2274,
2574
|
3414
|
December 2002
|
User-based
Security Model (USM) for version 3 of the Simple Network Management
Protocol (SNMPv3)
|
2265,
2275, 2575
|
3415
|
December
2002
|
View-based
Access Control Model (VACM) for the Simple Network Management Protocol
(SNMP)
|
|
3416
|
December 2002
|
Version
2 of the Protocol Operations for the Simple Network Management Protocol
(SNMP)
|
|
3417
|
December
2002
|
Transport
Mappings for the Simple Network Management Protocol (SNMP)
|
|
3418
|
December 2002
|
Management
Information Base (MIB) for the Simple Network Management Protocol (SNMP)
|
In addition to all of these
tables, as I mentioned before, there are dozens of supplemental RFCs
that describe MIB modules and also clarify various fine points of operation
related to SNMP. Listing all of these would
make me go insane.
Sorry, those tables were bad enough. J
You can find all the MIBs in an online list of RFCs by searching for
MIB or SNMP.
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