Sounds like a quiz... If one card is showing FCS errors and the other isn't, I'd replace the one that is sending the bad frames: i.e. - Replace the card not showing errors. FCS errors indicate that the received frames are not passing the frame check sequence, so the sender of those frames is most likely where the problem lies. Just my $0.02. Geoff Mossburg
-----Original Message----- From: Elijah Savage [mailto:[EMAIL PROTECTED] Sent: Friday, February 28, 2003 8:27 AM To: [EMAIL PROTECTED] Subject: FCS Errors between 2 5500's [7:64072] All, Last night I had to shutdown a gig fiber trunk between 2 5500's to run on a 100M trunk we setup as a backup. The FCS errors are only showing up on one side the fiber between the 2 cats were replaced but the errors are still showing up. Which side would you all say you would replace the fiber daughter card the one with the errors or the side without the errors? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=64113&t=64072 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

