Description: Set the cdp timer, holdtime and view configuration
details. (Choose R1 from the n/w diagram to proceed with the commands).
Instructions:
1. Type the command to see the status of all interfaces that are running CDP
2. enable the serial 0 interface
3. enable Ethernet 0 interface
4. Set CDP timer to to 30 seconds
5. Set CDP holdtime to 90 Seconds
6. Type the command to see the status of all interfaces that are running CDP
7. Disable CDP in Global Configuration Mode
