Hello Randal: > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:cisco-nsp- > [EMAIL PROTECTED] On Behalf Of randal k > Sent: Friday, November 21, 2008 9:56 AM > To: [email protected] > Subject: Re: [c-nsp] 3550 CPU Usage & IPSec > > Excuse my typo, my original answer of "IP Input" was completely wrong, > since it's pretty easy to get them confused. I'm looking at it now and > it's purely Interrupt traffic. > > dist03.cos01#show proc cpu > CPU utilization for five seconds: 26%/24%; one minute: 25%; five minutes: 26% > > No, I'm not running anything on the 3550, it's purely a packet pusher. > It is a 3550-12T, and hanging off of it is the customer's 3560g-24TS > and VPN3000. All of the tunnels terminate on the Concentrator - the > 3550 just does some basic layer3 forwarding and has no features. > > Net -- 7206edge -- 6509core --- 3550dist --- 3560customer/VPN3000customer > > That's why I find it a little bit odd that just forwarding IPSec > packets (not originating/terminating them) is hitting the CPU. > > Randal >
Do you have 'ip cef' enabled in the global settings? Regards, Mike
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