Definitions of Managed Object for the DS3/E3 Interface Type
RFC 2496
Document | Type |
RFC - Proposed Standard
(January 1999; No errata)
Obsoleted by RFC 3896
Obsoletes RFC 1407
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Author | Dave Fowler | ||
Last updated | 2013-03-02 | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized bibtex | ||
Stream | WG state | (None) | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | RFC 2496 (Proposed Standard) | |
Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | (None) | ||
Send notices to | (None) |
Network Working Group D. Fowler, Editor Request for Comments: 2496 Newbridge Networks Obsoletes: 1407 January 1999 Category: Standards Track Definitions of Managed Objects for the DS3/E3 Interface Type 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 (1999). All Rights Reserved. Abstract 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 objects used for managing DS3 and E3 interfaces. This document is a companion document with Definitions of Managed Objects for the DS0 (RFC 2494 [25]), DS1/E1/DS2/E2 (RFC 2495 [17]), and the work in progress SONET/SDH Interface Types. This memo specifies a MIB module in a manner that is both compliant to the SNMPv2 SMI, and semantically identical to the peer SNMPv1 definitions. Table of Contents 1 The SNMP Management Framework ................................ 2 1.1 Changes from RFC1407 ....................................... 3 2 Overview ..................................................... 4 2.1 Use of ifTable for DS3 Layer ............................... 5 2.2 Usage Guidelines ........................................... 5 2.2.1 Usage of ifStackTable .................................... 5 2.2.2 Usage of Channelization for DS3, DS1, DS0 ................ 7 2.2.3 Usage of Channelization for DS3, DS2, DS1 ................ 7 2.2.4 Usage of Loopbacks ....................................... 8 2.3 Objectives of this MIB Module .............................. 9 2.4 DS3/E3 Terminology ......................................... 9 2.4.1 Error Events ............................................. 10 2.4.2 Performance Parameters ................................... 10 Fowler, Ed. Standards Track [Page 1] RFC 2496 DS3/E3 MIB January 1999 2.4.3 Performance Defects ...................................... 13 2.4.4 Other Terms .............................................. 15 3 Object Definitions ........................................... 15 3.1 The DS3/E3 Near End Group .................................. 16 3.1.1 The DS3/E3 Configuration Table ........................... 16 3.1.2 The DS3/E3 Current Table ................................. 25 3.1.3 The DS3/E3 Interval Table ................................ 28 3.1.4 The DS3/E3 Total ......................................... 31 3.2 The DS3 Far End Group ...................................... 34 3.2.1 The DS3 Far End Configuration ............................ 35 3.2.2 The DS3 Far End Current .................................. 37 3.2.3 The DS3 Far End Interval Table ........................... 39 3.2.4 The DS3 Far End Total .................................... 41 3.3 The DS3/E3 Fractional Table ................................ 43 3.4 The DS3 Trap Group ......................................... 46 3.5 Conformance Groups ......................................... 46 4 Appendix A - Use of dsx3IfIndex and dsx3LineIndex ............ 51 5 Appendix B - The delay approach to Unavialable Seconds. ..... 54 6 Intellectual Property ........................................ 56 7 Acknowledgments .............................................. 56 8 References ................................................... 56 9 Security Considerations ...................................... 58 10 Author's Address ............................................ 59 11 Full Copyright Statement .................................... 60 1. The SNMP Management Framework The SNMP Management Framework presently consists of five major components: o An overall architecture, described in RFC 2271 [1]. 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 RFC 1902 [5], RFC 1903 [6] and RFC 1904 [7]. 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 trackShow full document text