Re: Lost of packets in LAN

Hi Rodrigo,
some time ago I suffered some stuff like that, in fact the problem came
because a interface buffer overflow. You will find more information at this
document.
If you inspect the interface buffer of 7200 you will realize they are too
smalls.
http://www.cisco.com/application/pdf/paws/16122/hwts_7200_16122.pdf

PLS confirm it helps or not.
Robclav

2009/6/16 Rodrigo <gudines_at_terra.com.br>

> Hi my friends,
>
>
>
> I am studying for CCIE Lab R&S, but a problem at my work is getting me
> nervous this days.
>
>
>
> Topology:
>
>
>
> 7200 - fastethernet 0/1 (100Mbps FULL) <--------------> 6500 -
> fastethernet
> 5/48 (100Mbps FULL)
>
>
>
> Every time that I started a ping of 1000 packets of 100 bytes, I lost
> ALWAYS
> 1% of the total of packets sent.
>
> It is a strange behavior because I am in LAN .
>
>
>
> Does anyone get a similar problem?
>
>
>
> 7200 fa0/1 is configured with encapsulation dot1q with 2 VLANS and 6500
> side
> is configured with trunk .
>
> We have tried to change cable, port...
>
>
>
> The utilization in fa0/1 7200 port is average 40Mbps to 50Mbps.
>
> There aren4t errors in this interfaces.
>
>
>
> Thanks for anyone can helps
>
>
>
> Rodrigo
>
>
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Received on Tue Jun 16 2009 - 17:48:34 ART