Troubleshooting the M320 PICs
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 M320 Multiservice Edge Router PIC Guide.
- 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-statusSlot 0 Online PIC 0 4x OC-3 SONET, MM PIC 1 1x CSTM1, SMIR PIC 3 2x OC-3 ATM, MM Slot 1 Online PIC 0 1x OC-12 SONET, MM PIC 1 1x OC-12 ATM, MM PIC 2 2x OC-3 ATM, MM PIC 3 2x OC-3 ATM, MM
For further description of the output from the command, see the Junos System Basics and Services Command Reference.
