DHCP

CAMPUS(config)# ip dhcp pool campus
network 172.16.12.0 255.255.255.0
default-router 172.16.12.1
dns-server 172.16.1.2 (ficticio)
domain-name val.es
netbios-name-server 172.16.1.10
ip dhcp excluded-address 172.16.12.1 172.16.12.10
exit
exit
show ip dhcp binding


ENCAMINAMIENTO CON OSPF
CAMPUS router ospf 1
network 172.16.12.0 0.0.0.255 area 0
network 172.16.1.0 0.0.0.255 area 0

(lo mismo para ISP)