Troubleshooting port-mirroring

Follow these high level steps to troubleshoot port-mirroring.

  1. MAC counters on source and destination interfaces can be verified by running the command : show interface ethernet slot/port.
  2. To see if packets are sent to a destination queue, VOQ counters can be verified by running the command: show tm voq-stat.
  3. Management commands include:
    1. show interface port-channel <ID>
    2. show port-channel <ID>
    3. show interface stats [ brief | detail ]
    4. show interface ethernet 0/125
    5. show interface ethernet 0/126
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