cisco WCCP — Enabling the WCCP Outbound ACL Check

Enabling the WCCP Outbound ACL Check Note When all the redirection is performed in the hardware, the mode of redirection changes when outbound ACL checking is enabled. The first packet is switched in the software to allow an extra ACL check to be performed before a shortcut is installed. Procedure Configuring WCCP Enabling the WCCP Outbound ACL Check Command or Action Purpose Example: Device(config)# ip wccp web-cache redirect-list 1 Command or Action Purpose Step 1 enable Example: Device> enable Enables privileged EXEC mode. Enter your password, if prompted. Step 2 configure terminal Example: Device# configure terminal Enters global configuration mode.

Step 3 ip wccp [vrf vrf-name] {web-cache | service-number} [group-address multicast-address] [redirect-list access-list] [group-list access-list] [password password] Example: Device(config)# ip wccp web-cache Enables support for a Cisco content engine service group, or any content engine service group and configures a redirect ACL list or group ACL. Note The web-cache keyword is for WCCP Version 1 and Version 2 and the service-number argument is for WCCP Version 2 only. Step 4 ip wccp check acl outbound Example: Device(config)# ip wccp check acl outbound Checks the access control list (ACL) for egress interfaces in the context of packets redirected by WCCP. Step 5 exit Example:

Device(config)# exit Exits global configuration. Configuring WCCP 15