Filter a MAC on Cisco Router

[jbrooks702]

I need to filter a single MAC address on a Cisco router running IOS 12.x. This MAC is on the Routers Ethernet port but the IP address changes of the MAC I want to Filter.

 

[hexn]

access-list 700 deny 1234.1234.1234 0000.0000.0000
access-list 700 permit 0000.0000.0000 HHHH.HHHH.HHHH


that is filtering 1234.1234.1234 from doing anything...the 0s means that I just want to filter the one mac and no others. The second statement tells it to permit everything else....(i think).

 

[rcasta]

And do you apply it as an IP ACL on the interface? or there's a special command on the interface config?

thank you.

 

[jbrooks702]

There is a special interface that filter goes on:
Here is what I final added to the router


access-list 710 deny 0002.a56e.79d8 0000.0000.0000
access-list 710 permit 0000.0000.0000 ffff.ffff.ffff


interface Lex0
no ip address
no ip directed-broadcast
lex input-address-list 710