Cisco Catalyst 4500 Series, Software Configuration Manual

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Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 81 Configuring WCCP Version 2 Services
Configuring WCCP
Specifying a Web Cache Service
To configure a web cache service and ingress redirection for IPv4 perform this task:
To configure a web cache service and egress redirection for IPv4 traffic, perform this task:
Step 5
Switch(config)# interface type number
Specifies the interface to be configured for egress
redirection exclusion
Step 6
Switch(config-if)# ip wccp redirect exclude in Specifies that packets received on this interface be
excluded from egress redirection. This command MUST
be configured on the content engine interface if Layer 2
return method is used by the content engine and egress
redirection is configured on the server interface.
Command Purpose
Command Purpose
Step 1
Switch(config)# ip wccp [ vrf vrf-name ] web-cache
Enables the web cache service on the switch.
Step 2
Switch(config)# interface type number
Targets a client interface number for which the web cache
service runs, and enters interface configuration mode.
Step 3
Switch(config-if)# ip wccp [ vrf vrf-name ]
web-cache redirect in
Enables the verification on packets to determine if they
qualify to be redirected to a content engine, using the
client interface specified in Step 2.
Command Purpose
Step 1
Switch(config)# ip wccp [ vrf vrf-name ] web-cache
Enables the web cache service on the switch.
Step 2
Switch(config)# interface type number Targets a server interface number for the web cache
service, and enters interface configuration mode.
Step 3
Switch(config-if)# ip wccp web-cache redirect out
Enables the verification on packets to determine if they
qualify to be redirected to a content engine, using the
client interface specified in Step 2.
Step 4
Switch(config)# interface type number
Specifies the content engine interface number, and enters
interface configuration mode.
Step 5
Switch(config-if)# ip wccp redirect exclude in
Specifies that packets received on this interface be
excluded from egress redirection. This prevents the
packets returned by the content engine through the
L2-return method or the packets generated by the content
engine from being redirected back to the content engine.