Configurar DHCP en un router Cisco

Ayuda rápida:

Router> enable
Router# config terminal
Router(config)# service dhcp
Router(config)# ip dhcp excluded-address [ipunica]
Router(config)# ip dhcp excluded-address [rango ip]
Router(config)# ip dhcp pool [nombre]
Router(dhcp-config)# network [IP] [Mascara]
Router(dhcp-config)# default-router [IP]
Router(dhcp-config)# dns-server [IP]
Router(dhcp-config)# domain-name [dominioempresa.com]

Un ejemplo:

enable
  config terminal
    service dhcp
    ip dhcp excluded-address 192.168.1.200
    ip dhcp excluded-address 192.168.1.2 192.168.1.99
    ip dhcp pool PoolDHCPRouter1
      network 192.168.1.0 255.255.255.0
      default-router 192.168.1.254
      dns-server 9.9.9.9
      domain-name dominio.com
      exit
    exit