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What are displayed by the Router show cdp neighbors command Choose three?
Platform Holdtime Local Interface
Why would you want to disable CDP on an interface or globally?
You don't want to allow adjacent devices to gain information about this router for security reasons.SolutionYou can disable CDP on a single interface by using the command no cdp enable interface configuration command: Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#cdp runRouter1(config)#interface FastEthernet0/0 Router1(config-if)#no cdp enableRouter1(config-if)#end Router1#And you can disable all CDP on the router with the global configuration command, no cdp run: Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#no cdp runRouter1(config)#end Router1#
Which commands do you use to display interface status and configuration information about the local device?
Show CDP Interface
What are two reasons for the absence of R1 in the output?
Refer to the exhibit. A network administrator successfully pings R1 from R3. Next, the administrator runs the show cdp neighbors command on R3. The output of this command is displayed.What are two reasons for the absence of R1 in the output? (Choose two.)~**The no cdp run command has been run at R1.**The no cdp enable command has been run at Fa0/1 interface of R3.R1 is powered off.
What is cdp neighbor?
This is a command line use in Cisco devices to show neighbors which is using Cisco Discovery Protocol (CDP).
What types of information are included in the show cdp neighbor command?
Device identifiers, A port identifier and Platform information.
What cisco IOS command can be used to verify the interface status?
show interface status
What are the six pieces of cdp neighbors command?
1. Device ID, 2.Local Interface, 3.Holdtime, 4.Capability, 5.Platform, 6. Port ID
Which IOS command would you use to view a list of devices that are directly connected to the device that you are requesting from?
show cdp neighbors
Which command allows you to display the current status of all interfaces on a device?
show ip interface brief
Which piece of information is available from examining the output of the command show ip interface brief?
From the output of the "show ip interface brief" command, you can see the IP address, interface status (up or down), protocol status (up or down), and the method for obtaining the address (manual or dynamic) for each interface on the device.
What command will show the Index column for network interfaces connected to your machine?
The command is: netsh interface ipv4 show interfaces
