Hi Paul,
CRC errors on a LAN are, in my experience, usually caused by two two
reasons:
* faulty UTP cables on the ethernet segment
* incorrectly configured duplex setting (eq switch full, router half) or teh
other way around
regards
cor
> -----Original Message-----
> From: Paul Williams [SMTP:paul.williams@eurobet.com]
> Sent: dinsdag 5 december 2000 12:16
> To: cisco-nsp@puck.nether.net
> Subject: Re: [nsp] 7204 FTP Performance revisited
>
>
> Ok may be i was kinda vague on my first mail...but thats because i've been
> dropped in the deep end, and with only 1yr experience its a bloody deep
> pool!
>
> OK, we have 2 7204, 2 x 2 megs on 1 and 3 x 2 megs on the other. The 4
> meg
> is configured for LAN traffic 2 way the 6 meg for web traffic. HSRP has
> been
> configured to failover if either of the routers drops and take all the
> traffic across one. 2 PIX firewalls sit between that and 2 4000 series Cat
> switches then the network(s). The routers show quite a high level of
> retransmissions, CRC errors, aborts and Input errors, particularly when we
> are transferring database log file across the links via FTP. These files
> are 30 Mb each and we have to transfer approx 100 a day and at 40Kb/sec
> its
> too slow.
>
> Dont mean to sound dumb but i have to try and get to the bottom of this so
> any suggestions will be very welcome but remember u guys have probably
> been
> at this a lot longet than me so be gentle!!
>
>
>
> Paul Williams
>
>
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:22 EDT