ip route-cache flow command unexpectedly removed from config

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Aug 21st, 2008
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Device: 7206VXR with G1 network processing engine. 12.4(19)


Issue: "ip route-cache flow" command unexpectedly stripped from gig interfaces within a port-channel.


Changes prior to issue: added a VLAN to the router causing CPU load to increase from about 10% to 50-70% during working hours.


Does anyone know if there is a CPU threshold trigger to disable netflow exports?

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yjdabear Wed, 08/27/2008 - 17:42
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Looks doable with EEM:


http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6555/ps6815/whitepaper_c11-492226.html


If your IOS supports EEM's ioswdsysmon keyword, that's the ticket for pulling the trigger on CPU util threshold. If not, you can still key off the snmp value for CPU util (avgBusy1, avgBusy5, or a third one that escapes me).



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