Setting DHCP di Router Cisco

RouterServer#configure terminal
RouterServer(config)#ip dhcp excluded-address 192.168.4.10 192.168.4.20
RouterServer(config)#ip dhcp pool 192.168.4.0/24 
RouterServer(dhcp-config)#network 192.168.4.0 255.255.255.0
RouterServer(dhcp-config)#default-router 192.168.4.1
RouterServer(dhcp-config)#dns-server 8.8.8.8
RouterServer(dhcp-config)#exit