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NE40E V800R010C00 Configuration Guide - MPLS 01

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Checking Tunnel Error Information

Checking Tunnel Error Information

If an RSVP-TE tunnel interface is Down, run display commands to view information about faults.


Run the display mpls te tunnel-interface last-error command on the ingress to view the last five recorded errors that occurred on a TE tunnel. The following errors may occur:
  • CSPF computation failures
  • Errors that occurred when RSVP signaling was triggered
  • Errors carried in received RSVP PathErr messages


  1. Run the display mpls te tunnel-interface last-error [ tunnel-name ] command to check error information on a tunnel interface.
Updated: 2018-07-12

Document ID: EDOC1100028530

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