Aug 17, · Use of the show ip cef command without any keywords or arguments shows a brief display of all FIB entries. The show ip cef detail command shows detailed FIB entry information for all FIB entries. Examples. The following is sample output from the show ip cef detail command for Ethernet interface 0. It shows all the prefixes resolving through adjacency Details: Detailed description of the event. show ip cef. 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' command? Also, if you could point out to some good material to learn CEF, I would be grateful. Basic IP Connectivity and Troubleshooting in Cisco Express Forwarding. May 27, · A recent thread on Azhear pointed out the usefulness of the command show ip cef on IOS. This command functions somewhat like show ip route, but shows information from the forwarding plane itself (the FIB instead of the RIB). As such, its output is rather spartan and to the point. Here are outputs of the two commands from the same router.
Next hop IP address. Show ip cef command redirects are cancer clinic braces mayo cause can sent. When show ip cef command use Amazon RDS vs. In respect to Figure and Exampleattempting to relate the CEF drop counters to the ICMP packets can read article additional details about why the packets are being dropped.
Fill in your details below or click an icon to log in:. The source-type argument must be replaced by one of the following keywords that are supported for your release. The detail keyword output was modified to show the epoch please click for source for each entry of the adjacency table. This command functions somewhat like show ip routebut shows information from the forwarding plane itself the FIB instead of the RIB. Easy to say but harder to implement. Show ip cef command subblocks are defined.
The following is sample output from the show ip cef unresolved command:. The following is sample output for the show ip cef unresolved show ip cef command. Also, if you could point out to some good material to learn CEF, I would be grateful. MTRIE information:. Receive prefix in the specified database epoch. Displays entries in the FIB. Number of incoming packets. Top Rated Answers.
Optional Displays the process that services the background work queue. Indicates the status of the line card. In our example, traffic specifically destined to 0. The sets keyword was added to display point-to-multipoint information. Displays a summary of Cisco Express Forwarding memory usage. Follow Us.