CONFIGURACIÓN FRAME RELAY CON ROUTER'S CISCO EN GNS3 Y SALIDA A INTERNET

COMANDOS

R1
conf t
hostname R1
int e0/0
ip add 172.16.20.1 255.255.255.0
no shut
ip ospf 10 area 0
exit
int e0/1
ip add 200.10.10.1 255.255.255.0
no shut
exit
int ser 2/0
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 10.10.10.4 255.255.255.0
ip ospf 10 area 0
no shut
exit
router ospf 10
router-id 1.1.1.1
exit

int ser 2/0
ip ospf network point-to-multipoint
exit

ip route 0.0.0.0 0.0.0.0 200.10.10.2
router ospf 10
default-information originate
exit
===========================================================
R2
conf t
hostname R2
int e0/0
ip add 192.168.10.1 255.255.255.0
no shut
ip ospf 10 area 0
exit
int ser 2/0
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 10.10.10.5 255.255.255.0
ip ospf 10 area 0
no shut
exit
router ospf 10
router-id 2.2.2.2
exit
inter ser 2/0
frame-relay map ip 10.10.10.4 101 broadcast
exit

int ser 2/0
ip ospf network point-to-multipoint
exit
===========================================================
R3
conf t
hostname R3
int e0/0
ip add 172.16.25.1 255.255.255.0
no shut
ip ospf 10 area 0
exit
int ser 2/0
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 10.10.10.6 255.255.255.0
ip ospf 10 area 0
no shut
exit
router ospf 10
router-id 3.3.3.3
exit
int ser 2/0
ip ospf network point-to-multipoint
exit
===========================================================
R4
conf t
hostname R4
int e0/0
ip add 192.168.25.1 255.255.255.0
no shut
ip ospf 10 area 0
exit
int ser 2/0
encapsulation frame-relay
frame-relay lmi-type ansi
ip add 10.10.10.7 255.255.255.0
ip ospf 10 area 0
no shut
exit
router ospf 10
router-id 4.4.4.4
exit
int ser 2/0
ip ospf network point-to-multipoint
exit
===========================================================
MIKROTIK-1
ip address add address=192.168.1.1/24 interface=ether6
===========================================================
WEBTERM-4
ifconfig eth0 192.168.1.2 netmask 255.255.255.0
===========================================================
UBUNTU 1
ifconfig eth0 172.16.20.2 netmask 255.255.255.0
route add default gw 172.16.20.2
===========================================================
UBUNTU 2
ifconfig eth0 172.16.25.2 netmask 255.255.255.0
route add default gw 172.16.25.2
===========================================================
WEBTERM 1
ifconfig eth0 192.168.10.2 netmask 255.255.255.0
route add default gw 192.168.10.1
echo "nameserver 192.168.122.1" > /etc/resolv.conf
===========================================================
WEBTERM 2
ifconfig eth0 192.168.25.2 netmask 255.255.255.0
route add default gw 192.168.25.1
echo "nameserver 192.168.122.1" > /etc/resolv.conf