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Troubleshooting IOCs and NP-IOCs on the SRX3400 Services Gateway


To troubleshoot an IOC or NP-IOC, follow these guidelines:

  • Make sure the IOC or NP-IOC is properly seated in the midplane and its screws are tightened.

  • Issue the CLI show chassis fpc command to check the status of installed IOCs and NP-IOCs. As shown in the sample output, the value Online in the column labeled State indicates that the IOC or NP-IOC is functioning normally:

    user@host> show chassis fpc

    Using a question mark (?) gives you a listing of the various options for the command:

    user@host> show chassis fpc ?

    To view information about a particular card in the chassis, use the fpc slot option:

    user@host> show chassis fpc 6

    For more detailed output, add the detail option. The following example does not specify a slot number, which is optional:

    user@host> show chassis fpc detail

    For further description of the output from the commands, see the Junos System Basics and Services Command Reference.