[c-nsp] FE switchport output drops

Rick rcheung at rochester.rr.com
Tue Jun 26 21:12:21 EDT 2007


    With a 4500, I'm not sure that rehoming that uplink the Juniper to a 
different switch port would help...the asics are centralized on the EARL off 
the Sup.

    If its running native mode, do a show counters int f2/11 help?


Rick

----- Original Message ----- 
From: "Ras" <jeekay at gmail.com>
To: "Church, Charles" <cchurch at multimax.com>
Cc: "c-nsp" <cisco-nsp at puck.nether.net>
Sent: Monday, June 25, 2007 9:48 AM
Subject: Re: [c-nsp] FE switchport output drops


> On 25/06/07, Church, Charles <cchurch at multimax.com> wrote:
>> Is the port configured with anything out of the ordinary, broadcast
>> storm suppression, policing, etc?  Anything in the logs showing up
>> involving layer 2 or 3 stuff - unresolved MAC addresses, ARP?  Backplane
>> issue maybe on that card or CPU on the sup?  Did it just start doing
>> this?  If so, what changed?
>
> The entire config is:
>
> interface FastEthernet2/11
> switchport trunk encapsulation dot1q
> switchport trunk allowed vlan 302,310,406,409,503,604,900
> switchport mode trunk
> load-interval 30
> speed 100
> duplex full
>
> There are no log entries showing anything out of the ordinary on the
> switch or this port specifically.
>
> We have only just noticed this, I suspect it has been going on for
> some time and actually explains some strange packet drop issues we've
> been investigating for a little while.
>
> Thanks,
> Ras
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
> 



More information about the cisco-nsp mailing list