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Troubleshooting the TX Matrix Plus Routing Engines




The following alarms and LEDs indicate a problem with the Routing Engine:

  • The ONLINE LED on the Routing Engine faceplate is lit steadily red.

  • An alarm indicates that a host subsystem has been removed or failed.


  1. Check the ONLINE LED on the Routing Engine faceplate. If the ONLINE LED is red, issue the chassis routing-engine sfc 0 command to check the status of the Routing Engine.
    user@host> show chassis routing-engine sfc 0
  2. Issue the show chassis alarms command to display Routing Engine alarms.