问题详情

You are logged into a router and wish to view the layer 3 information about your neighboring Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces?


A、show ip links

B、show cdp neighbor

C、show cdp neighbor detail

D、show ip clients

E、show ip route

F、None of the above

时间:2022-01-04 01:39 关键词:

答案解析

C
C 解析:Explanation:To display detailed information about neighboring devices discovered using Cisco Discovery Protocol (CDP), use the show cdp neighbors privileged EXEC command.Detail - (Optional) Displays detailed information about a neighbor (or neighbors) including network address, enabled protocols, hold time, and software version.Incorrect Answers:A, D. These are invalid commands.B. The "show cdp neighbor" command, without the "detail" keyword will not display the additional layer 3 protocol information.E. This will show all routes from all other routers within the domain. We wish to see information from just the direct interface neighbors.