[nsp] ACLs on Loopback interfaces

[Oliver Boehmer (oboehmer)]

Sam,

> I notice that ACLs seem to be silently ignored on loopback interfaces
> - anyone know if they supported in any IOS versions? (And would this
> feature listed under in the Feature Navigator - it doesn't seem to be
> listed under anything obvious.

what are you trying to achieve? Filter packets *to* the loopback
interface address? This must be done on the ingress interface(s), or you
use something like "IP receive ACL" or "control-plane policing" to
filter all traffic to any of the router's interface addresses..

	oli