Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 

Troubleshooting the T640 PICs

 

Problem:

Description: The PICs are not functioning normally.

Solution

To troubleshoot the PICs:

  • To check the status of each port on a PIC, look at the LED located on the PIC faceplate. For information about the meaning of LED states on different PICs, see the T640 Core Router Interface Module Reference.

  • To check the status of a PIC, issue the following CLI command. The PIC slots in the FPC are numbered from 0 through 3, top to bottom:

    user@host> show chassis fpc pic-status

    For further description of the output from the command, see show chassis environment fpc.