How to enable LACP debug and LACP pcap filter on firewall

How to enable LACP debug and LACP pcap filter on firewall

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Created On 10/23/24 08:48 AM - Last Modified 09/13/25 02:52 AM


Objective


How to enable LACP debug and LACP pcap filter on a firewall

Environment


  • Palo Alto Firewall
  • Supported PAN-OS
  • LACP Debug
  • LACP PCAP

Procedure


  1. By default the debug level is set to info.
  2. Run the following commands to enable LACP in debug mode.

> debug l2ctrld lacp on debug
> debug l2ctrld global on debug 
> debug l2ctrld lacp show debug-level 

  1. The LACP packets  information is captured to l2ctrld.log file.
  2. Once completed, set the LACP level to default (info) mode.

> debug l2ctrld lacp on info
> debug l2ctrld global on info
> debug l2ctrld lacp show debug-level 

 

  1. To enable LACP pcap filter use the following commands.
  2. This debug is only available through the CLI.

    > debug dataplane packet-diag set filter match lacp 
    > debug dataplane packet-diag set filter on

     
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