Multiprotocol Label Switching Transport Profile (MPLS-TP) MIB-Based Management Overview
RFC 6639
Internet Engineering Task Force (IETF) D. King, Ed.
Request for Comments: 6639 Old Dog Consulting
Category: Informational M. Venkatesan, Ed.
ISSN: 2070-1721 Aricent
June 2012
Multiprotocol Label Switching Transport Profile (MPLS-TP)
MIB-Based Management Overview
Abstract
A range of Management Information Base (MIB) modules has been
developed to help model and manage the various aspects of
Multiprotocol Label Switching (MPLS) networks. These MIB modules are
defined in separate documents that focus on the specific areas of
responsibility of the modules that they describe.
The MPLS Transport Profile (MPLS-TP) is a profile of MPLS
functionality specific to the construction of packet-switched
transport networks.
This document describes the MIB-based architecture for MPLS-TP,
indicates the interrelationships between different existing MIB
modules that can be leveraged for MPLS-TP network management, and
identifies areas where additional MIB modules are required.
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are a candidate for any level of Internet
Standard; see Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc6639.
King & Venkatesan Informational [Page 1]
RFC 6639 MPLS-TP MIB-Based Management Overview June 2012
Copyright Notice
Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
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include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
King & Venkatesan Informational [Page 2]
RFC 6639 MPLS-TP MIB-Based Management Overview June 2012
Table of Contents
1. Introduction ....................................................4
1.1. MPLS-TP Management Function ................................5
2. Terminology .....................................................5
3. The SNMP Management Framework ...................................5
4. Overview of Existing Work .......................................6
4.1. MPLS Management Overview and Requirements ..................6
4.2. An Introduction to the MPLS and Pseudowire MIB Modules .....6
4.2.1. Structure of the MPLS MIB OID Tree ..................6
4.2.2. Textual Convention Modules ..........................8
4.2.3. Label Switched Path (LSP) Modules ...................8
4.2.4. Label Edge Router (LER) Modules .....................8
4.2.5. Label Switching Router (LSR) Modules ................9
4.2.6. Pseudowire Modules ..................................9
4.2.7. Routing and Traffic Engineering ....................10
4.2.8. Resiliency .........................................11
4.2.9. Fault Management and Performance Management ........11
4.2.10. MIB Module Interdependencies ......................13
4.2.11. Dependencies on External MIB Modules ..............15
5. Applicability of MPLS MIB Modules to MPLS-TP ...................16
5.1. MPLS-TP Tunnel ............................................17
5.1.1. Gap Analysis .......................................17
5.1.2. Recommendations ....................................17
5.2. MPLS-TP Pseudowire ........................................17
5.2.1. Gap Analysis .......................................17
5.2.2. Recommendations ....................................18
5.3. MPLS-TP Sections ..........................................18
5.3.1. Gap Analysis .......................................18
5.3.2. Recommendations ....................................18
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