Want to split bandwidth usage on T1 by ip address. Cisco 7507 PACT3 at ISP side. IP subnet routed to interface. Unnumbered ip to wan side of Customer router. Customer router is a Netopia R5300 using X.X.X.1 from routed ip subnet. Each of 2 customers have a linksys with customer A having X.X.X.2 and customer B having X.X.X.3 - both using X.X.X.1 as default gateway. On the Cisco 7507, can I rate-limit based upon ip address? ie. X.X.X.1 can use up-to 512Kb and X.X.X.2 can use up to 512Kb?