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Re: ethernet frame errors



William E. Masson wrote on 19.12.2003 23:01 MET:
> My network engineers tell me that when they sniff the packets sent 
> between devboard_82ís that there is no crc in the frame
> 
> And wonder what a crc error means in this case. Can you shed any light 
> on this?
> 
> -----Original Message-----
> *From:* owner-dev-etrax@xxxxxxx.com]*On">mailto:owner-dev-etrax@xxxxxxx.com]*On 
> Behalf Of *Mikael Starvik
> *Sent:* Thursday, December 18, 2003 1:21 AM
> *To:* William E. Masson; dev-etrax
> *Subject:* RE: ethernet frame errors
> 
>  
> 
> How long is your network cable? If the cable is short I am afraid that 
> there may be a hardware
> 
> problem on your card. I have been running huge amount of network traffic 
> to a devboard 82
> 
> during the last two days and I only got 3 errors so far.
> 

I think you should take a look at the ethernet frame format, eg.
http://www.usc.edu/dept/engineering/eleceng/Adv_Network_Tech/Html/datacom/sld024.htm

-- 
MfG / Regards
Friedrich Lobenstock