[c-nsp] IP Route Cache - Unable to Route

[Spencer Barnes]

Cisco IOS Software, 7200 Software (C7200-IK9S-M), Version 12.3(14)T7,
RELEASE SOFTWARE (fc2)

----Original Message-----
From: Gert Doering [mailto:gert at greenie.muc.de] 
Sent: Monday, October 26, 2009 8:11 AM
To: Spencer Barnes
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] IP Route Cache - Unable to Route

Hi,

On Fri, Oct 23, 2009 at 02:27:19PM -0700, Spencer Barnes wrote:
> An interesting problem came up that I thought I'd share and see if 
> anyone has some thoughts.  A user on one of our private networks was 
> able to route fine to anything on his subnet but as soon as he 
> attempted any routing to another subnet, the connection slowed to a 
> crawl.  We found that moving him from his IP (172.30.50.131) to 
> another IP worked so upon further investigation I ran the following 
> command and received this output:

What IOS is this?  I assume it's a 7200 platform, and somewhat older IOS
- so it seems you've run into one of the CEF bugs that have haunted
earlier IOS versions with CEF in them...

gert
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