- ip dhcp excluded-address 172.16.1.11 172.16.1.255
ip dhcp pool CCNA
network 172.16.0.0 255.255.0.0
dns-server 8.8.8.8
lease 2
- The no cdp run command turns off CDP for the entire router and the no cdp enable command turns off CDP on the interface only.
- 11000000.10100000.11010010.10110001.
- 147.
- 10.x.x.x – any address starting with a 10
172.16.x.x to 172.31.x.x – any address starting with 172.16 to 172.31, inclusive
192.168.x.x – any address starting with 192.168
- 255.255.240.0.
- 255.248.0.0.
- 62.
- 172.16.127.254.
- 192.168.1.0.0/26, 192.168.1.0.64/26, 192.168.1.0.128/26, and 192.168.1.0.192/26.