Configure DHCP server on cisco router
R1#conf t
R1(config)#service dhcp
R1(config)#ip dhcp pool MY-POOL
R1(dhcp-config)#network 172.24.0.0 255.255.255.0
R1(dhcp-config)#default-router 172.24.0.254
R1(dhcp-config)#dns-server 8.8.8.8
R1(dhcp-config)#domain-name lw.com
R1(dhcp-config)#lease 1 10 15
R1(config)#ip dhcp excluded-address 172.24.0.1 172.24.0.10
Test DHCP server by show commands
R1#show ip dhcp binding
R1#show ip dhcp server statistics
R1#show ip dhcp pool
Debug dhcp server
R1#debug ip dhcp server packet
R1#debug ip dhcp server events