Hi, Thanks your information.
My goal is to make sure from certain source ip (eg, voice gateway) to have guaranteed bandwidth under link congestion. Under normal cases, it can up to 128k. Therefore, 'rate-limit' is not my solution. Due to limited resources, pc2 will upload dummy ftp traffic to the server to make the link congested (As the FR is only 128k, so it can be easily get congested). Afterwards, I will upload from PC1 (source ip defined to have LLQ) to test the LLQ. However, the result was not my expected. The traffic from PC1 was not guaranteed. rgds, ivan Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=59827&t=59820 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]