December 2001
Intermediate to advanced
608 pages
25h 14m
English
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Name
ip cef — global
Synopsis
ip cef [distributed] no ip cef
Configures
Cisco Express Forwarding (CEF)
Default
Depends on the hardware: disabled on the 7000 and 7200; enabled on the 7500 and 12000
Description
This command enables CEF on the router. CEF is a Layer 3 switching
technology that increases network performance for certain types of
network traffic. The optional distributed keyword
enables distributed CEF (dCEF), which distributes CEF information to
line cards on the router.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.