Hi You can get out your cable toner tool and see if it picks up the noise by just waving the wand around. Sometimes if a fan or something is putting off noise, it puts off noise across a lot of spectrum and it will be obvious what is causing the noise.
The fact that you have multiple systems showing carrier errors means they have something in common. If it's not actual noise from inside the cage, I would immediately guess a patch pannel that can't handle GigE. Also possibly bad punches (untwisted). As for the source of the noise, look to mechanical devices first. Good luck On Fri, Oct 29, 2004 at 06:13:37PM +0200, Emmanuel Halbwachs wrote: > Hello, > > Theodore Knab a ??crit : > >I was just wondering if you all use STP in your server rooms. > > > >We have been using UTP, but recently I have been getting > >'carrier errors' on interfaces in one rack. > > Well... > > I use SFTP cords for patch panel, but from wall outlet to server, > I use UTP. > > Note : I use 100 Mb/s copper, not 1 Gb/s copper yet (fiber only). > > I never experienced that problem. > > Good luck in your investigation, > > -- > Emmanuel Halbwachs Labo. de Photonique et Nanostructures > tel : (+33)1 69 63 61 34 CNRS UPR 20 > fax : (+33)1 69 63 60 06 Route de Nozay F 91460 Marcoussis > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact > [EMAIL PROTECTED] > -- # Jesse Molina # Mail = [EMAIL PROTECTED] # Page = [EMAIL PROTECTED] # Cell = 1.407.970.0280 # Web = http://www.opendreams.net/jesse/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]