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Hi folks,. Can someone explain me what the different status codes (drop, receive, attached, no route) for Next hop mean in the output of the 'show ip cef' ...

2007/5/28 -Use the show cef interface x/x command to look for "IP CEF switching enabled," or "IP distributed CEF (dCEF) switching enabled." · Use the show ...

2011/5/27 -Great post. I found show ip cef exact route to be very useful to determine which of two equal-cost WAN links was being used for a particular ...

2016/10/2 -The show ip cef command, shows the contents of the FIB for Router R1. Note that if the next hop of a network prefix is set to attached, the ...

2021/12/22 -In IOS land this is a very handy tool to see the FIB - especially out a specific interface. Is there anything equivalent in EOS land ?

The CEF adjacency table (show ip cef adjacency) shows information on the different types of adjacencies. Cache adjacency: This type of entry contains the ...

CEF is used on Cisco devices to ensure packets can be forwarded without any noticable delays. In this lesson you will learn how CEF works.

To determine why CEF is dropping ingress packets, use the show cef drop command. • When troubleshooting CEF punt adjacencies, use the show cef not-cef-switched.

2007/7/10 -The next step in troubleshooting the CEF table is to verify the switching path that the router in question is using. The show interfaces stat ...

I don't know about you, but I like my show ip cef and show adjacency detail commands. They give you a bit more information and are rather useful when show ...