Question

VSP: delete MAC entry selectively

  • 27 February 2021
  • 2 replies
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Userlevel 6
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With VOSS command  “vlan action VLAN-ID flushMacFdb” i can delete ALL mac-addresses of a specific VLAN.

 

How can i delete only one specific mac-address from FDB?


BR


2 replies

Userlevel 1

Hi,
It's not exactly straight-forward, but it can be done.
It has to be deleted from the port it was learned on. Find the correct port -
 sho vlan mac-address-entry mac <mac-address>
If the table entry shows it learned on a single port it is simple -
 clear mac-address-table port <slot/port> address <mac-address>
If the table shows it learned on a MLT/SMLT you have to find the port(s) first -
 sho mlt | include <mlt name>

clear mac-address-table port <slot/port-slot/port> address <mac-address>
If it is a SMLT then you should do the same on the peer node too.

Userlevel 6
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Thanks!

 

BR,

Matthias

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