Hi all, I found the connection of my 2 switches (2924xl) became unreliable (numbers of request time out when I ping others) after figuring FEC in 2 ports of my 2924. I follow cisco default configuration already. The connection is normal if I only use 1 uplink port. Any idea? Andri Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8489&t=8489 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]