Experimental topics

Topology diagram ：

  One 、 Divide IP Address ：

  According to IP Address divides the router

Two 、DHCP Automatic access to IP Address

Yes R3 Conduct DHCP To configure

• [r3]dhcp enable 
• [r3]ip pool aaa
• r3-ip-pool-aaa]network 192.168.1.96 mask 27
• r3-ip-pool-aaa]gateway-list 192.168.1.97
• [r3]int g 0/0/2
• [r3-GigabitEthernet0/0/2]dhcp select global

verification PC End access IP Address

• Manual configuration （ Check DHCP Then click apply ）
• View on the command line  

PC>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fe49:e88
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.1.126
Subnet mask.......................: 255.255.255.224
Gateway...........................: 192.168.1.97
Physical address..................: 54-89-98-49-0E-88
DNS server........................: 8.8.8.8