Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

Navigation

Displaying Sent or Received IS-IS Protocol Packets

To configure the tracing for only sent or received IS-IS protocol packets, follow these steps:

  1. Configure the flag to display sent, received, or both sent and received packets.
    [edit protocols isis traceoptions]user@host# set flag hello send

    or

    [edit protocols isis traceoptions]user@host# set flag hello receive

    or

    [edit protocols isis traceoptions]user@host# set flag hello
  2. Verify the configuration.
    user@host# show

    For example:

    [edit protocols isis traceoptions]
    user@host# show 
    file isislog size 10k files 10;
    flag hello send;

    or

    [edit protocols isis traceoptions]
    user@host# show 
    file isislog size 10k files 10;
    flag hello receive;

    or

    [edit protocols isis traceoptions]
    user@host# show 
    file isislog size 10k files 10;
    flag hello send receive;
  3. Commit the configuration.
    user@host# commit
  4. View the contents of the file containing the detailed messages.
    user@host# run show log filename

    For example:

    user@host# run show log isislog
    Sep 27 18:17:01 ISIS periodic xmit to 01:80:c2:00:00:15 (IFL 2)
    Sep 27 18:17:01 ISIS periodic xmit to 01:80:c2:00:00:14 (IFL 2)
    Sep 27 18:17:03 ISIS periodic xmit to 01:80:c2:00:00:15 (IFL 2)
    Sep 27 18:17:04 ISIS periodic xmit to 01:80:c2:00:00:14 (IFL 2)
    Sep 27 18:17:06 ISIS L2 hello from 0000.0000.0008 (IFL 2) absorbed
    Sep 27 18:17:06 ISIS periodic xmit to 01:80:c2:00:00:15 (IFL 2)
    Sep 27 18:17:06 ISIS L1 hello from 0000.0000.0008 (IFL 2) absorbed

Published: 2013-01-22