324 APPENDIX G: CISCO WCCP C OMMANDSConfiguring WCCPVersion 2.0 Within aSingle SubnetIf you are configuring a network where the Webcache and clientmachines reside on the same segment, special settings are required onthe Cisco router to implement a WCCP solution.Remove the ip wccp redirect exclude in command on the routerinterface that the Webcache is connected to.Enter the command:ip route-cache same-interfaceon the router interface that the Webcache is connected to. Issue thecommand write run start to save the configuration.Configuring the Webcache for Cache Bypass will no longer work in thisconfiguration. Enabling Cache Bypass on the Webcache will result in aloss of web connectivity.Enabling CiscoExpress Forwarding(CEF)Cisco's Express Forwarding (CEF) is an alternative routing technologyavailable on the following Cisco routers (correct at time of publishing): Cisco 7000 series routers equipped with RSP7000 Cisco 7200 series Cisco 7500 series Cisco 12000 seriesIf your router supports CEF, you may see improved routing and Webcacheredirection performance by enabling CEF.More information on CEF is available at:http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/switch_c/xcprt2/index.htmandhttp://www.cisco.com/univercd/cc/td/doc/product/software/ios112/ios112p/gsr/cef.htm#xtocid262644(correct at time of publishing)Further Information For further information on WCCP 2.0, please refer to:http://www.cisco.com/warp/public/732/wccp/index.html(correct at time of publication)dua1611-5aaa04.book Page 324 Friday, November 29, 2002 8:56 PM
