[c-nsp] IOS 12.2(33)SRB2 clear arp-table

[Jeff Fitzwater]

There are two things that the router does with its arp table...
1 It clears each hosts arp entry at some age interval, which can be  
changed.
2 It periodically updates its arp-cache by sending out a unicast arp  
for each arp entry it has.

The periodic refresh might be what you are seeing.


Without more details that's all I know.


Jeff Fitzwater
OIT Network Systems
Princeton University
On Mar 7, 2008, at 10:27 AM, Andrey O.Sokolov wrote:

>
>
>    Good day!
>
>    I have cisco7606 with sup32, IOS 12.2(33)SRB2, c7600s3223_rp- 
> ADVIPSERVICESK9-M
>
>    Periodically (sometimes time some minutes) spontaneously cleared  
> arp-table on this device, and I have
>    big broadcast flow on my network.
>
>    What is this?
>    Could someone help me solve this problem?
>
> -- 
> _______________________________________________________________
>    WBR,
> ***AOS224-RIPE***                   mailto:arctic at alkar.net
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