[nsp] MTU >1500 on 2900XL

Tomas Daniska tomas at tronet.com
Mon Sep 22 10:53:02 EDT 2003


it's an [issue? feature?] they just can't work around

they have hacked the asic ucode to support giants, but could not update
the crc ucode though...


just consider the counter non-existing in case you send baby giants :)

--

deejay 

> -----Original Message-----
> From: Ezequiel Carson [mailto:ezequiel at ifxnw.com.ar] 
> Sent: 21. septembra 2003 6:53
> To: jlewis at lewis.org
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [nsp] MTU >1500 on 2900XL
> 
> 
> im running that version. but i agree, it seems be not affecting the
> service.
> 
> thanks
> ezeq.
> 
> On Sat, 2003-09-20 at 13:32, jlewis at lewis.org wrote:
> > On Sun, 21 Sep 2003, Ezequiel Carson wrote:
> > 
> > > Thanks.
> > >        i was able to run frames bigger than 1500 on 
> 2924-XL, im passing
> > > MPLS VPN  frames thru a dot1q trunk. Everything is 
> running well, there
> > > is no drops with 1500 bytes DF=>YES, but the ports is 
> still counting
> > > giants error. May be this is a BUG.
> > 
> > We still have that problem with 
> c2900xl-c3h2s-mz.120-5.WC8.bin.  It's 
> > annoying, but doesn't seem to be an operational problem.
> > 
> > 
> ----------------------------------------------------------------------
> >  Jon Lewis *jlewis at lewis.org*|  I route
> >  System Administrator        |  therefore you are
> >  Atlantic Net                |  
> > _________ http://www.lewis.org/~jlewis/pgp for PGP public 
> key_________
> > 
> > 
> > 
> 
> 
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