Hi, You can try to use fast aging to reduce the number of flows in TCAM:
mls aging fast [{threshold packet-count} [{time seconds}]]
The default packet-count value is 100 packets and the seconds default is 32
seconds, try with different values to reduce TCAM utilization.
Best regards,
José Agudo
El Tuesday 04 December 2007 19:19:23 Tristan RHODES escribió:
> We are seeing these errors on our Cisco 6500 with Sup720 modules. It
> looks like we might be processing more flows than it can handle.
>
> Dec 4 18:10:59: %EARL_NETFLOW-SP-4-TCAM_THRLD: Netflow TCAM threshold
> exceeded, TCAM Utilization [93%]
>
> This Cisco document explains that this error will only affect Netflow
> accounting information, and not affect packet forwarding.
>
> http://www.cisco.com/warp/public/473/186_ErrormsgIOS_41265.html#prob1a
>
> Anyone run into this? How can we fix it? Here are the netflow commands
> on that router.
>
> ip flow-cache timeout active 5
> mls ip multicast flow-stat-timer 9
> mls flow ip interface-full
> no mls flow ipv6
> mls nde sender version 5
> no mls acl tcam share-global
> ip flow-export source Loopback0
> ip flow-export version 5
> ip flow-export destination 192.168.1.100 5555
>
> Thanks,
>
> Tristan Rhodes
>
>
>
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