WCCPv2 with WAAS and Cat3750

Several points to note when you configure Cisco Catalyst 3750 to use WCCPv2 for network interception and redirection to WAE:

1. IOS Version 12.2(37)SE or newer
2. Ingress redirection only, egress redirection is not supported, redirect exclude commands not supported, redirect list is supported
3. Layer 2 redirect is REQUIRED. GRE redirection is not supported
4. Mask assignment must be configured. Hash assignment is not supported.

WAE(config)# wccp router-list 1 1.2.3.4
WAE(config)# wccp tcp-promiscuous router-list-num 1 l2-redirect mask-assign
WAE(config)# wccp version 2