From: Philip L. (no email)
Date: Sat Nov 15 2008 - 17:08:21 EST
This is on a Sup720-3BXL by the way:
'sh mls netflow table-con detailed:'
Earl in Module 5
Detailed Netflow CAM (TCAM and ICAM) Utilization
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TCAM Utilization : 100%
ICAM Utilization : 6%
Netflow TCAM count : 262024
Netflow ICAM count : 8
Netflow Creation Failures : 2085847
Netflow CAM aliases : 0
I had read about this earlier, along with 100% TCAM usage for the FIB,
but that wouldn't be the case here, as we're only showing 25% of the FIB
TCAM being used.
-- Philip L. Jon Lewis wrote: > > This should probably be on cisco-nsp rather than nanog, but... > > 5000 lines for ACL? I don't have any experience with ACLs of that > size, but it sounds like a possible problem. > > If you're doing netflow export and not doing sampled netflow, I'm > guessing this is where your problem is. sh mls netflow > table-contention detailed > might be able to confirm or rule this out. > > ---------------------------------------------------------------------- > Jon Lewis | I route > Senior Network Engineer | therefore you are > Atlantic Net | > _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
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