Router(config)#ip dhcp pool vlan2
Router(dhcp-config)#network 192.168.1.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.1.1
Router(dhcp-config)#dns-server 222.246.129.80
Router(dhcp-config)#lease 2
Router(dhcp-config)#exit
Router(config)#ip dhcp excluded-address 192.168.1.1