topic How can I tell the switch to lock the first learned MAC address in ExtremeSwitching (EXOS/Switch Engine)

How can I tell the switch to lock the first learned MAC address

JohanHendrikx — Thu, 04 Aug 2016 13:33:00 GMT

On a XOS switch I can configure a port Lock-learning. That is for the at that time present MAC-address.

But I want that the port lock the first present MAC-address on a port. How can I do that?

RE: How can I tell the switch to lock the first learned MAC address

Ronald_Dvorak — Thu, 04 Aug 2016 13:42:00 GMT

Here we go....

enable mac-locking
enable mac-locking ports [all| port_list]
configure mac-locking ports port_list first-arrival limit-learning learn_limit

... set the limit in the last command to 1 so you lock it to the first learned address.

RE: How can I tell the switch to lock the first learned MAC address

JohanHendrikx — Thu, 04 Aug 2016 13:42:00 GMT

What is the firmware that support this command. In firmware 15.3.5.2-patch1-9 I don't be able to configure this.

RE: How can I tell the switch to lock the first learned MAC address

Ronald_Dvorak — Thu, 04 Aug 2016 13:42:00 GMT

Looks like 15.7
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-enable-mac-locking-logging

RE: How can I tell the switch to lock the first learned MAC address

JohanHendrikx — Thu, 04 Aug 2016 13:42:00 GMT

thanks