[cisco-bba] LNS with 7200 with NPE-G1

Oliver Boehmer (oboehmer) oboehmer at cisco.com
Wed Oct 19 14:28:28 EDT 2005

Mike Andrews <> wrote on Wednesday, October 19, 2005 8:25 PM:

> On Tue, 18 Oct 2005, sthaug at nethelp.no wrote:
>> Unless you have more configuration on the box than specified in
>> previous messages, all traffic is going in *and* out through
>> physical interface GigabitEthernet0/1 - your router is a "router on
>> a stick". And in such cases, having input and output nearly the same
>> is expected. 
> Maybe "ip route-cache same-interface" would help cut CPU, then?

no, this is a legacy fast-switching command not applicable to CEF/MPF..

There is nothing wrong with router-on-a-stick configurations.. actually
it is quite common.


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