Cisco Catalyst 4500 Series Administration Guide

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Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL_28731-01
Chapter 72 Configuring WCCP Version 2 Services
WCCP Configuration Examples
Running TCP-Promiscuous Service Example
The following example shows how to configure TCP promiscuous service, where VLAN 40 represents
the server interface and VLAN 50 represents the content engine interface:
Switch# configure terminal
Switch(config)# ip wccp 61
Switch(config)# ip wccp 62
Switch(config)# interface vlan 30
Switch(config-if)# ip wccp 61 redirect in
Switch(config)# interface vlan 40
Switch(config-if)# ip wccp 62 redirect in
Switch(config)# interface vlan 50
Switch(config-if)# ip wccp redirect exclude in
Running Redirect Access-List Example
Redirect access-list allows you to control which traffic to be redirected. The following example shows
how to redirect traffic only from subnet 10.1.1.0:
Switch(config)# ip access-list extended 100
Switch(config-ext-nacl)# permit ip 10.1.1.0 255.255.255.0 any
Switch(config-ext-nacl)# exit
Switch(config)# ip wccp web-cache redirect-list 100
Switch(config)# interface vlan 40
Switch(config-if)# ip wccp web-cache redirect in
Switch(config)# interface vlan 50
Switch(config-if)# ip wccp redirect exclude in
Using Access Lists Example
To achieve better security, you can use a standard access list to notify the Catalyst 4500 series switch to
which IP addresses are valid addresses for a content engine attempting to register with the current switch.
The following example shows a standard access list configuration session where the access list number
is 10 for some sample hosts:
router(config)# access-list 10 permit host 11.1.1.1
router(config)# access-list 10 permit host 11.1.1.2
router(config)# access-list 10 permit host 11.1.1.3
router(config)# ip wccp web-cache group-list 10
Setting a Password for a Switch and Content Engines Example
The following example shows a WCCP password configuration session where the password is alaska1:
Switch# configure terminal
router(config)# ip wccp web-cache password alaska1

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E