Textual Conventions for Additional High Capacity Data Types
RFC 2856
| Document | Type |
RFC - Proposed Standard
(June 2000; No errata)
Was draft-kzm-hcdata-types (individual)
|
|
|---|---|---|---|
| Last updated | 2013-03-02 | ||
| Stream | Legacy | ||
| Formats | plain text pdf html bibtex | ||
| Stream | Legacy state | (None) | |
| Consensus Boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | RFC 2856 (Proposed Standard) | |
| Telechat date | |||
| Responsible AD | (None) | ||
| Send notices to | (None) | ||
Network Working Group A. Bierman
Request for Comments: 2856 K. McCloghrie
Category: Standards Track Cisco Systems, Inc.
R. Presuhn
BMC Software, Inc.
June 2000
Textual Conventions for Additional High Capacity Data Types
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 (2000). All Rights Reserved.
Abstract
This memo specifies new textual conventions for additional high
capacity data types, intended for SNMP implementations which already
support the Counter64 data type. The definitions contained in this
document represent a short term solution which may be deprecated in
the future.
Table of Contents
1 The SNMP Management Framework ................................. 2
2 Overview ...................................................... 3
2.1 Short Term and Long Term Objectives ......................... 3
2.2 Limitations of the Textual Convention Approach .............. 3
3 New Textual Conventions ....................................... 4
3.1 CounterBasedGauge64 ......................................... 4
3.2 ZeroBasedCounter64 .......................................... 4
4 Definitions ................................................... 4
5 Intellectual Property ......................................... 7
6 References .................................................... 7
7 Security Considerations ....................................... 9
8 Authors' Addresses ............................................ 9
9 Full Copyright Statement ...................................... 10
Bierman, et al. Standards Track [Page 1]
RFC 2856 High Capacity Data Types June 2000
1. The SNMP Management Framework
The SNMP Management Framework presently consists of five major
components:
o An overall architecture, described in RFC 2571 [RFC2571].
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 [RFC1155], STD 16, RFC 1212 [RFC1212] and RFC 1215
[RFC1215]. The second version, called SMIv2, is described in STD
58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58,
RFC 2580 [RFC2580].
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 [RFC1157]. A second version of the
SNMP message protocol, which is not an Internet standards track
protocol, is called SNMPv2c and described in RFC 1901 [RFC1901]
and RFC 1906 [RFC1906]. The third version of the message
protocol is called SNMPv3 and described in RFC 1906 [RFC1906],
RFC 2572 [RFC2572] and RFC 2574 [RFC2574].
o Protocol operations for accessing management information. The
first set of protocol operations and associated PDU formats is
described in STD 15, RFC 1157 [RFC1157]. A second set of
protocol operations and associated PDU formats is described in
RFC 1905 [RFC1905].
o A set of fundamental applications described in RFC 2573 [RFC2573]
and the view-based access control mechanism described in RFC 2575
[RFC2575].
A more detailed introduction to the current SNMP Management Framework
can be found in RFC 2570 [RFC2570].
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.
This memo specifies a MIB module that is compliant to the SMIv2. The
textual conventions defined in this MIB module cannot be translated
to SMIv1 since the Counter64 type does not exist in SMIv1.
Bierman, et al. Standards Track [Page 2]
RFC 2856 High Capacity Data Types June 2000
2. Overview
The Structure of Management Information [RFC2578] does not explicitly
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