On 01/24/2011 11:02 PM, Brandon Ewing wrote:
On Tue, Jan 25, 2011 at 05:44:30AM +0700, Roland Dobbins wrote:
On Jan 25, 2011, at 5:37 AM, Lincoln Dale wrote:
key is probably to find out what traffic is hitting it.
NetFlow may be useful to help determine this, as well.
Out of curiousity, what "interface" does the Sup720 list in Netflow when
control plane traffic is passed to the route processor? I tried the ones
For the sake of clarity, I note the OP is not talking about a sup720.
But on *our* sup720 boxes, it's "0". I usually use:
nfdump -r.... "out if 0"
...unfortunately that catches ACL drops (if you have netflow export for
those enabled) as well as a few other things.
I can't remember if it matches Null0. Tediously inconsistent :o(
I normally end up using ERSPAN for any serious "what hitting the CPU"
diagnosis.
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