[nsp] MAC address ACL

[Terry Baranski]

> I'm trying to block a specific mac address at a catalyst 
> 3524 switch.  I've tried RTFM'ing but it seems like all I 
> can come up with is setting up IP based ACL's on the 3524.  
> I'd like a method to do a MAC ACL.  

Unless this has changed recently, MAC ACLs (which may not even be
supported on the 3500XLs) only apply to non-IP traffic.  So you may be
out of luck unless allowing specific addresses via port security will
suffice.

-Terry