[c-nsp] Brief CPU spikes on 6500 Sup 720
Phil Mayers
p.mayers at imperial.ac.uk
Wed Jul 14 10:41:42 EDT 2010
On 14/07/10 15:40, Matthew Huff wrote:
> Since you are running HSRP,I'm willing to bet it's a asymmetrical routing with aging timeout causing a unicast flooding.
This is a very good bet.
>
> If you make the arging timeout>= to the arp timeout it might fix your problem:
>
> mac-address-table aging-time 14400
>
> http://www.ciscopress.com/articles/article.asp?p=336872
Or of course drop the ARP timeout:
int VlanX
arp timeout 290
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