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Webcast-Catalyst9k
New Member

CEF and MPLS workflow

Hi all,

Is there any links in the web site explain the work flow of cef in detail (but easy to understand)? And why we must enable cef first when use MPLS? Thank You!

Waimen

1 REPLY
Cisco Employee

Re: CEF and MPLS workflow

You can find information on CEF switching at the following URLs:

http://www.cisco.com/pcgi-bin/Support/browse/psp_view.pl?p=Internetworking:CEF&s=Overview

http://www.cisco.com/pcgi-bin/Support/browse/psp_view.pl?p=Internetworking:CEF

MPLS is using CEF switching to make label switching and all the necessary rewrites including the label rewrite.

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