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Configuration Guide - MPLS

S7700 and S9700 V200R011C10

This document describes MPLS configurations supported by the switch, including the principle and configuration procedures of static LSPs, MPLS LDP, MPLS TE, MPLS QoS, MPLS OAM, Seamless MPLS, and MPLS common features, and provides configuration examples.

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Verifying the Configuration of Basic MPLS OAM Functions

Verifying the Configuration of Basic MPLS OAM Functions


The configurations of basic MPLS OAM functions are complete.


  • Run display mpls oam ingress { all | tunnel interface-number } [ verbose ] command to view MPLS OAM information on the ingress.
  • Run display mpls oam egress { all | lsp-name lsp-name | lsr-id ingress-lsr-id tunnel-id tunnel-id } [ verbose ] command to view MPLS OAM information on the egress.


If the configuration is successful, the commands above will display the following results:

  • Basic information about the LSP, including the tunnel name, LSP type, LSR ID of the LSP ingress, and LSP tunnel ID

  • Basic information about OAM, including the tunnel name, TTSI, packet type, and frequency

  • OAM detection information, including the packet type, frequency of detection packet transmission, detection status, and fault status. If the link is working properly, the detection status is Start and the fault status is non-defect.

  • Information about reverse LSP, including the sharing mode and configuration

Updated: 2019-10-18

Document ID: EDOC1000178315

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