1. RC
--------
Router>enable
Router#conf ter
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname RC
RC(config)#int fa0/0
RC(config-if)#ip add 10.10.10.1 255.255.255.0
RC(config-if)#no shutdown
RC(config-if)#exit
RC(config)#int s0/2/0
RC(config-if)#encapsulation frame-relay ietf
RC(config-if)#frame-relay lmi-type ansi
RC(config-if)#int s0/2/0.102 point-to-point
RC(config-subif)#ip add 20.20.20.1 255.255.255.252
RC(config-subif)#bandwidth 2000
RC(config-subif)#frame-relay interface-dlci 102
RC(config-subif)#int s0/2/0.103 point-to-point
RC(config-subif)#ip add 20.20.20.10 255.255.255.252
RC(config-subif)#bandwidth 1000
RC(config-subif)#frame-relay interface-dlci 103
RC(config-subif)#exit
RC(config)#int s0/2/0
RC(config-if)#no shutdown
RC(config)#router ospf 1
RC(config-router)#net 10.10.10.0 0.0.0.255 area 10
RC(config-router)#net 20.20.20.0 0.0.0.3 area 10
RC(config-router)#net 20.20.20.8 0.0.0.3 area 10
RC(config-router)#exit
RC(config)#ip dhcp pool privado
RC(dhcp-config)#network 10.10.10.0 255.255.255.0
RC(dhcp-config)#default-router 10.10.10.1
RC(dhcp-config)#dns-server 1.1.1.4
RC(dhcp-config)#exit
RC(config)#ip dhcp excluded-add 10.10.10.1 10.10.10.199
RC(config)#exit
RC#copy run start
tarea
-------
Router>enable
Router#conf ter
Router(config)#hostname RA
RA(config)#int s0/3/0
RA(config-if)#ip add 200.0.0.2 255.255.255.252
RA(config-if)#no shutdown
RA(config-if)#exit
RA(config)#exit
RA#copy run start
RA#conf ter
RA(config)#int s0/2/0
RA(config-if)#encapsulation frame-relay ietf
RA(config-if)#frame-relay lmi-type ansi
RA(config-if)#int s0/2/0.201 point-to-point
RA(config-subif)#ip add 20.20.20.2 255.255.255.252
RA(config-subif)#bandwidth 4000
RA(config-subif)#frame-relay interface-dlci 201

2. RA(config-subif)#int s0/2/0.401 point-to-point
RA(config-subif)#ip add 20.20.20.6 255.255.255.252
RA(config-subif)#bandwidth 5000
RA(config-subif)#frame-relay interface-dlc 401
RA(config-subif)#exit
RA(config)#int s0/2/0
RA(config-if)#no shutdown
RA(config-if)#exit
RA(config)#router ospf 1
RA(config-router)#net 20.20.20.0 0.0.0.3 area 10
RA(config-router)#net 20.20.20.4 0.0.0.3 area 10
RA(config-router)#net 200.0.0.0 0.0.0.3 area 10
RA(config-router)#exit
RA(config)#ip route 0.0.0.0 0.0.0.0 s0/3/0
RA(config)#exit
RA#copy run start