nanog mailing list archives

RE: Weird networking issue.


From: "Jeffrey Wheat" <jeff () cetlink net>
Date: Tue, 7 Jan 2003 17:36:10 -0500


Even Cisco states in some of their documentation 
that it is best to pin the interfaces to match 
both ends. I have had many a strange issue with 
auto negotiation depending on which side was up first.
Additionally, TAC usually says to never trust
auto negotiation.

Regards,
Jeff

-----Original Message-----
From: Braun, Mike [mailto:MBraun () firstam com] 
Sent: Tuesday, January 07, 2003 5:22 PM
To: nanog () merit edu
Subject: RE: Weird networking issue.

I think we all agree that autonegotiation is evil, and should 
be avoided whenever possible.  When you are looking for the 

-----Original Message-----
From: Peter E. Fry [mailto:pfry () swbell net]
Sent: Tuesday, January 07, 2003 1:18 PM
To: nanog () merit edu
Subject: Re: Weird networking issue.
 
"David G. Andersen" wrote:

Rule number 1 with any ethernet:  Check to make sure you have the 
duplex and rate statically configured, and configured 
identically on 
both ends of the connection. [...]

---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.435 / Virus Database: 244 - Release Date: 12/30/2002
 


Current thread: