[c-nsp] Best practice - Core vs Access Router

Andy B. globichen at gmail.com
Tue Feb 9 10:15:27 EST 2010

On Tue, Feb 9, 2010 at 4:03 PM, Church, Charles
<Charles.Church at harris.com> wrote:
> The weird part is the NDE process is still using CPU.  Which netflow setting
> are you using for 'mls flow ip xxx'?  Since both the RP and SP CPU are
> getting crushed at times, seems like more than just a punted packet issue,
> since that would be primarily RP, wouldn't it?

Netflow is basically configured like this:

ip flow-cache entries 524288
ip flow-cache timeout active 1
mls ip slb purge global
mls ip multicast flow-stat-timer 9
mls aging fast time 4 threshold 2
mls aging long 128
mls aging normal 64
mls netflow usage notify 80 300
mls flow ip interface-full
mls flow ipv6 interface-full
mls rate-limit unicast cef glean 200 50
mls rate-limit all ttl-failure 100 10
no mls acl tcam share-global
mls cef error action freeze

ip flow-export source Loopback0
ip flow-export version 5 origin-as
ip flow-aggregation cache as
 cache timeout active 1
 export destination <ip> 9000

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