Definitions of Extension Managed Objects for Asymmetric Digital Subscriber Lines
RFC 3440
Document | Type | RFC - Proposed Standard (January 2003; No errata) | |
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Authors | Faye Ly , Gregory Bathrick | ||
Last updated | 2013-03-02 | ||
Stream | Internent Engineering Task Force (IETF) | ||
Formats | plain text html pdf htmlized (tools) htmlized bibtex | ||
Stream | WG state | (None) | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | RFC 3440 (Proposed Standard) | |
Action Holders |
(None)
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Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | Bert Wijnen | ||
IESG note | Published as RFC 3440 | ||
Send notices to | <sneedmike@hotmail.com> |
Network Working Group F. Ly Request for Comments: 3440 Pedestal Networks Category: Standards Track G. Bathrick Nokia December 2002 Definitions of Extension Managed Objects for Asymmetric Digital Subscriber Lines 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 defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes additional managed objects used for managing Asymmetric Digital Subscriber Line (ADSL) interfaces not covered by the ADSL Line MIB (RFC 2662). Table of Contents 1. The Internet-Standard Management Framework ................. 2 2. Introduction ............................................... 2 3. Relationship of ADSL LINE EXTENSION MIB with standard MIBs . 2 4. Conventions used in the MIB ................................ 2 5. Conformance and Compliance ................................. 6 6. Definitions ................................................ 6 7. Acknowledgments ............................................31 8. References .................................................31 9. Security Considerations ....................................32 10. Intellectual Property Notice ...............................34 11. Authors' Addresses .........................................35 12. Full Copyright Statement ...................................36 Ly & Bathrick Standards Track [Page 1] RFC 3440 ADSL Line Extension MIB December 2002 1. The Internet-Standard Management Framework For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410]. Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580]. 2. Introduction The purpose of this memo is to define a supplemental set of managed objects that is not covered by the ADSL Line MIB as defined in [RFC2662]. This memo addresses the additional objects defined in ITU G.997.1 [ITU G.997.1]. 3. Relationship of ADSL Line Extension MIB with standard MIBs This section outlines the relationship of the ADSL Line Extension MIB with other MIBs described in RFCs and in their various degrees of standardization. In regards to these relationships, the ADSL Line Extension MIB follows conventions as used by the ADSL Line MIB with one exception. The value of the RFC 2863 object, ifOperstatus, SHALL be down(2) when the ADSL line interface is in power state L3, as defined in ITU G.992.1 [ITU G.992.1], which means no power. Its value shall be up(1) if the ADSL line interface is in power state L0 (power on) [ITU G.992.1] or L1 (reduced power). Power Status L2 [ITU G.992.1] is not applicable. 4. Conventions used in the MIB 4.1 Structure The MIB is organized to follow the same structure of the ADSL Line MIB [RFC2662]. Ly & Bathrick Standards Track [Page 2] RFC 3440 ADSL Line Extension MIB December 2002 4.2 Additional Managed Objects Objects specific to the management of ADSL G.Lite as defined in ITU G.992.2 [ITU G.992.2] are: - ADSL Transceiver Unit - Central Office End (ATU-C) Transmission System and Line Mode - Power Management - Counters for Fast Retrains and Failed Fast Retrains - Counters for Severe Error Second-line and Unavailable Second - Alternative profile configuration for the Dual line mode interface Besides the management of G.Lite, another object has been added in order to manage the ADSL line profile. The object is the line mode configuration. 4.2.1 ATU-C ADSL Transmission System Parameters and Line Mode The adslLineConfigTable needs to be extended to cover control of theShow full document text