If this a trunked linked, make sure you manually set the parameters on each end, no auto. Also, I have seen some servers with teamed nic's try to etherchannel and it will flap like that unless the switch is also configured for it. Hope this helps. Jeff >From: "TP" >Reply-To: "TP" >To: [EMAIL PROTECTED] >Subject: fasteth relearning address [7:20515] >Date: Thu, 20 Sep 2001 05:29:33 -0400 > >Dear Group, > >I log into my Catalyst 2924XL and I found the following error >message: > >%RTD-1-ADDR_FLAP: FastEthernet0/1 relearning 7 addrs per min > >How can I proceed to troubleshoot this? > >Thanks in advance, >Teresa _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20607&t=20515 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]