Go to CCO and search for CBWFQ and LLQ. We are using these methods right now and I really enjoy the level of traffic control I have. There are too many examples to list so just look up those pages on CCO and the rest is pretty easy. Let us know if you run into any difficulties and we should be able to help. Oh, I almost forgot, I think you need at least IOS 12.0 to do this, possibly even 12.1, so make sure you have a recent IOS version. HTH, John >>> "Chetan" 6/12/01 8:51:50 AM >>> Hi, I have a CISCO 2503 and connected to a 64K frame relay link carrying all types of data. So i want to prioritize important traffic. I found out a simple method would be to classify data in classes and then set priority to calsses. Can anybody give me more information on this or links to any documetns which wi;ll help me do this. Thanks, Chetan Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=8172&t=8172 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]