[c-nsp] Unicast storms

Saku Ytti saku+cisco-nsp at ytti.fi
Thu Jul 5 10:53:01 EDT 2007


On (2007-07-05 17:41 +0300), Tassos Chatzithomaoglou wrote:

>> 1) you operate the L3 and L2
>>     - match MAC and ARP timeout
>
> Default arp is 4h, default mac is 5m.
> Are there any recommended values?

We've decreased ARP timeout to 5min when we've absolutely 
needed to sync them (good scenario is L2, two PE routers
connected there and EoMPLS, as EoMPLS naturally makes
port promisc)

-- 
  ++ytti


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