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Network Working Group T. NadeauRequest for Comments: 3814 Cisco Systems, Inc.Category: Standards Track C. Srinivasan Bloomberg L.P.

A. Viswanathan Force10 Networks, Inc. June 2004 Multiprotocol Label Switching (MPLS) Forwarding Equivalence Class To Next Hop Label Forwarding Entry (FEC-To-NHLFE)

Management Information Base (MIB)

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 (2004).

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 managed objects for defining,

configuring, and monitoring Forwarding Equivalence Class (FEC) to Next Hop Label Forwarding Entry (NHLFE) mappings and corresponding actions for use with Multiprotocol Label Switching (MPLS).

Table of Contents

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 2

2. Terminology. . . . . . . . . . . . . . . . . . . . . . . . . . 3

3. Conventions Used In This Document. . . . . . . . . . . . . . . 3

4. The Internet-Standard Management Framework . . . . . . . . . . 3

5. Outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

5.1. mplsFTNTable . . . . . . . . . . . . . . . . . . . . . . 4

5.1.1. Advantages of Address Ranges Over CIDR Prefixes. 4

5.2. mplsFTNMapTable. . . . . . . . . . . . . . . . . . . . . 5

5.2.1. Indexing Requirements. . . . . . . . . . . . . . 5

5.2.2. How the Current Indexing Works . . . . . . . . . 5

5.3. mplsFTNPerfTable . . . . . . . . . . . . . . . . . . . . 7

6. Avoiding Retrieval-Modification Interactions . . . . . . . . . 7Nadeau, et al. Standards Track [Page 1]