Configure SNMP trap on a MAC change event on a switchport

Created Jun 20, 2018 01:40:00Latest reply Jun 20, 2018 14:24:11 288 1 1 0

If you would like to know if the learned MAC address on a switchport will change and when exactly is happening that without having to go through logs, then you can follow the below procedure to implement it.

Device used: S5720-SI

To do that you can use the command below:


[Huawei]interface GigabitEthernet 0/0/7

[Huawei-GigabitEthernet0/0/7]mac-address trap notification learn

When the change occurs, you may see a similar output like below on the console and you can redirect this alarm to whatever device you may consider for monitoring:


  • x
  • convention:

StarOfWest  Moderator   Created Jun 20, 2018 14:24:11 Helpful(0) Helpful(0)

  • x
  • convention:

“We only get answers to the questions that we ask.” physicist Werner Heisenberg


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