r0# conf t r0(config)#service dhcp ip dhcp pool r0s option 150 ip 192.168.4.1 r0(dhcp-config)#network 192.168.4.0 255.255.255.0 default-router 192.168.4.1 domain-name r0switch end r0#config interface fastEthernet 0/1 ip address 192.168.4.1 255.255.255.0 no shutdown end show ip dhcp server statistics show ip dhcp pool show ip dhcp binding