nanog mailing list archives
Re: Catalyst 6500 High Switch Proc
From: "Philip L." <phil () mindfury net>
Date: Sat, 15 Nov 2008 17:08:21 -0500
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 ================================================ TCAM Utilization : 100% ICAM Utilization : 6% Netflow TCAM count : 262024 Netflow ICAM count : 8 Netflow Creation Failures : 2085847 Netflow CAM aliases : 0I 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 detailedmight 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_________
Current thread:
- Catalyst 6500 High Switch Proc Philip L. (Nov 15)
- Re: Catalyst 6500 High Switch Proc Jon Lewis (Nov 15)
- Re: Catalyst 6500 High Switch Proc Florian Weimer (Nov 15)
- Re: Catalyst 6500 High Switch Proc Philip L. (Nov 15)
- Re: Catalyst 6500 High Switch Proc Jon Lewis (Nov 15)
- Re: Catalyst 6500 High Switch Proc Kevin Loch (Nov 15)
- Re: Catalyst 6500 High Switch Proc Jon Lewis (Nov 15)
- Re: Catalyst 6500 High Switch Proc Ross Vandegrift (Nov 17)
- Re: Catalyst 6500 High Switch Proc Philip L. (Nov 17)