Hello, We are using a cisco 3620 as our backbone router to the internet running 12.1(5) IOS. We have a billing system (RODOPI) which is able to run with Cisco's Netflow for bandwidth management. To connect to the internet we have a WAN which uses private and public IP addresses and we want to use the Netflow to perform bandwidth management. This would assign a particular bandwith (eg. 64, 128kbps) to a public or private IP address on our WAN. No matter the location of the IP address on our WAN, we would want that assigned bandwidth to be assigned to that IP address. Please advise on the version of IOS we need to upgrade to and the configuration parameters for the configuration of the bandwidth manager. Regards, Dzilo ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1 _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]