IP Cisco Express Forwording

[vaibhavshah]

Dear Experts,

I have 1751 cisco router with 12.2.8yn. I want to configure IPCEF.

Could you pls guide me how can I configure it and which IOS i required on 1751. If possible pls let me know from where can i found docs fo IPCEF.

regards,

Vaibhav Shah.

[ywadhavk]

Hi Vaibhav,

Thebest tool to use for these kind of searches is Feature Navigator at www.cisco.com/go/fn

Enter the feature e.g. Features CEF/dCEF - Cisco Express Forwarding

As per this search, the 12.2.8yn has support for CEF on 1751 platform.

URLs for CEF;

http://www.cisco.com/en/US/partner/tech/tk827/tk831/tk102/tech_protocol_home.html

http://www.cisco.com/en/US/partner/tech/tk827/tk831/technologies_white_paper09186a00800a62d9.shtml

Hope this helps

[ywadhavk]

Hi Vaibhav,

Forgot to mention, Use the ip cef command in global configuration mode to enable (central) CEF.

At the interface config, you could selectively turn off IP cef if you wish to.

http://www.cisco.com/warp/customer/105/cef_whichpath.html

Thanks,

yatin