DHCP Relay

Nos basamos en el DHCP

CAMPUS(config)# ip dhcp pool isp
network 172.16.13.0 255.255.255.0
default-router 172.16.13.1
dns-server 172.16.1.2
domain-name val.es
netbios-name-server 172.16.1.10
ip dhcp excluded-address 172.16.13.1 172.16.13.10
exit

ISP# interfaz fastethernet 0
ip helper-address 172.16.12.1