Configuración de IS-IS y salida a internet, utilizando router's Cisco, Juniper y Mikrotik.

Implementación del protocolo IS-IS de la Topología Planteada.

Código 

R2
=========================================================
conf t
int lo0
ip add 192.168.0.1 255.255.255.255
ip router isis
exit
int e0/0
ip add 10.10.2.1 255.255.255.0
no shut
ip router isis
exit
int e0/1
ip add 10.10.4.1 255.255.255.0
no shut
ip router isis
exit
int e0/2
ip add 200.10.20.253 255.255.255.252
no shut
exit
router isis
net 49.0006.1921.6800.0001.00
exit
ip route 0.0.0.0 0.0.0.0 200.10.20.254
router isis
default-information originate
exit

=========================================================
JUN-1
=========================================================
configure
set interfaces em0 unit 0 family inet address 10.10.2.2/24
set interfaces em0 unit 0 family iso
set interfaces em1 unit 0 family inet address 200.10.10.253/30
set interfaces em2 unit 0 family inet address 10.10.5.1/24
set interfaces em2 unit 0 family iso
set interfaces em3 unit 0 family inet address 10.10.3.1/24
set interfaces em3 unit 0 family iso
set interfaces lo0 unit 0 family inet address 192.168.0.2/32
set interfaces lo0 unit 0 family iso address 49.0006.1921.6800.0002.00
set protocols isis interface em0
set protocols isis interface em2
set protocols isis interface em3
set protocols isis interface lo0
commit

set routing-options static route 172.20.20.0/24 next-hop 200.10.10.254
edit policy-options
set policy-statement exportarRutaEstatica term 1 from protocol static
set policy-statement exportarRutaEstatica term 1 then accept
exit
set protocols isis export exportarRutaEstatica
commit
=========================================================
JUN-2
=========================================================
configure
set interfaces em0 unit 0 family inet address 10.10.5.2/24
set interfaces em0 unit 0 family iso
set interfaces em1 unit 0 family inet address 10.10.6.1/24
set interfaces em1 unit 0 family iso
set interfaces lo0 unit 0 family inet address 192.168.0.3/32
set interfaces lo0 unit 0 family iso address 49.0006.1921.6800.0003.00
set protocols isis interface em0
set protocols isis interface em1
set protocols isis interface lo0
commit
=========================================================
R4
=========================================================
conf t
int lo0
ip add 192.168.0.4 255.255.255.255
ip router isis
exit
int e0/0
ip add 10.10.6.2 255.255.255.0
no shut
ip router isis
exit
int e0/1
ip add 10.10.7.1 255.255.255.0
no shut
ip router isis
exit
int e0/2
ip add 200.10.10.249 255.255.255.252
no shut
exit
router isis
net 49.0006.1921.6800.0004.00
exit
ip route 192.168.20.0 255.255.255.0 200.10.10.250
router isis
redistribute static level-1
exit

==========================================================
JUN-3
==========================================================
configure
set interfaces em0 unit 0 family inet address 10.10.4.2/24
set interfaces em0 unit 0 family iso
set interfaces em1 unit 0 family inet address 10.10.7.2/24
set interfaces em1 unit 0 family iso
set interfaces em2 unit 0 family inet address 10.10.3.2/24
set interfaces em2 unit 0 family iso
set interfaces lo0 unit 0 family inet address 192.168.0.5/32
set interfaces lo0 unit 0 family iso address 49.0006.1921.6800.0005.00
set protocols isis interface em0
set protocols isis interface em1
set protocols isis interface em2
set protocols isis interface lo0
commit
============================================================
R3
============================================================
conf t
int e0/0
ip add 200.10.10.250 255.255.255.252
no shut
exit
int e0/1
ip add 192.168.20.1 255.255.255.0
no shut
exit
ip route 0.0.0.0 0.0.0.0 200.10.10.249
exit
============================================================
R1
============================================================
conf t
int e0/0
ip add 200.10.10.254 255.255.255.252
no shut
exit
int e0/1
ip add 172.20.20.1 255.255.255.0
no shut
exit
ip route 0.0.0.0 0.0.0.0 200.10.10.253
exit
=============================================================
W3
ifconfig eth0 192.168.10.10 netmask 255.255.255.0

W1
ifconfig eth0 172.20.20.10 netmask 255.255.255.0
route add default gw 172.20.20.1
echo "nameserver 192.168.122.1" > /etc/resolv.conf


W2
ifconfig eth0 192.168.20.10 netmask 255.255.255.0
route add default gw 192.168.20.1
echo "nameserver 192.168.122.1" > /etc/resolv.conf


=============================================================
MIKROTIK

ip address add address=192.168.10.1/24 interface=ether6
 

============================================================
SALIDA A INTERNET DESDE LOS WERBTERM's


 Webterm 1

Webterm 2
 

 

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