[c-nsp] Catalyst 3750 failure - marsupial interference

Ziv Leyes zivl at gilat.net
Wed Apr 2 09:11:57 EDT 2008


You can always use strict RPF (Remove Possum Furr) :)

Ziv


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Dale W. Carder
Sent: Wednesday, April 02, 2008 4:00 PM
To: Winders, Timothy A
Cc: A.L.M.Buxey at lboro.ac.uk; [c-nsp]
Subject: Re: [c-nsp] Catalyst 3750 failure - marsupial interference


On Apr 2, 2008, at 7:22 AM, Winders, Timothy A wrote:
>>> Probably should've been running "service anti-possum enable"
>>
>> read the changelog - Cisco revised this command in 12.2(30)SB1
>>
>> no service possum
>
> You mean the possum service is enabled by default?  I thought we
> had to
> enable it with
>
>       service no possum

While there is a global "service no possum" now, by default
it also used to be interface fa0/1 no possum enable, so it's
there too and can override the global command.

If you do it wrong, then it's process switched.

Dale
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