Absolutely! I have a client that uses UDLD Aggressive Mode on all switch-to-switch Gig links.
We found out about this the hard way when we had a SUP in a 6509 that had faulty GIG interface; after several spanning-tree "events" and high-level conf. calls with Cisco they informed us about this feature (this was approx. 2 yrs. ago). Since then, we've been using it quite successfully. I have seen some "weirdness" when initially setting up trunks or gig-Etherchannel links (UDLD will sometimes cause the port to go 'err-disable'). Once you get the trunk/GEC link setup though it seems to work pretty well. HTH ~~~~~~~~~~ R. Benjamin Kessler Network Engineer CCIE #8762, CISSP, CCSE Kessler Consulting Email: [EMAIL PROTECTED] http://www.kesslerconsulting.com Phone: 260-625-3273 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Lopez, Robert Sent: Friday, August 08, 2003 9:00 AM To: [EMAIL PROTECTED] Subject: udld [7:73730] Anyone out there make it a common practice to implement UDLD on Cat 6509 GigE uplinks? TIA, Robert LEGAL NOTICE Unless expressly stated otherwise, this message is confidential and may be privileged. It is intended for the addressee(s) only. Access to this E-mail by anyone else is unauthorized. If you are not an addressee, any disclosure or copying of the contents of this E-mail or any action taken (or not taken) in reliance on it is unauthorized and may be unlawful. If you are not an addressee, please inform the sender immediately. **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=73736&t=73730 -------------------------------------------------- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
