Objectives

This guide provides descriptions of MPLS status and error messages that appear in the output of the show mpls lsp extensive command. The guide also describes how and when to configure Constrained Shortest Path First (CSPF) and RSVP trace options, and how to examine a CSPF or RSVP failure in a sample network. This guide is not directly related to any particular release of the JUNOS Internet software.

For information about configuration statements and guidelines related to the commands described in this reference, see the following configuration guides:

• JUNOS MPLS Applications Configuration Guide—Provides an overview of traffic engineering concepts and describes how to configure traffic engineering protocols..
• JUNOS Feature Guide—Provides a detailed explanation and configuration examples for several of the most complex features in the JUNOS software.

For information about related tasks performed by Network Operations Center (NOC) personnel, see the following network operations guides:

• JUNOS MPLS Fast Reroute Network Operations Guide
• JUNOS MPLS Log Reference Network Operations Guide
• JUNOS Baseline Network Operations Guide
• JUNOS Interfaces Network Operations Guide

Note: To obtain the most current version of this manual, see the product documentation page on the Juniper Networks Web site, located at http://www.juniper.net/.