Lab 41. IS-IS single Topologi

Keunggulan IS-IS jika dibandingkan dengan OSPF adalah kemampuannya untuk menjalankan ipv4 dan ipv6 bersamaan dalam satu interfce yang sama, sehingga dalam satu database dan SPF. Oke, langsung saja kita belajar ngelab di TKP ...

1. Topologi Lab

 2. Metode Lab

• Konfigurasikan pengalamatan ip standrad IDN
• Konfigurasikan IS-IS untuk ipv4 dan ipv6
• IS-IS menggunakan level-2

3. Verifikasi

• Pastikan semua ip baik ipv4 maupun ipv6 bisa diping oleh router manapun
• Cek tabel routing ipv4 dan ipv6
• Cek IS-Is database semua router

4. Konfigurasi

IDN-R1(config)#int f0/0
IDN-R1(config-if)#ip add 12.12.12.1 255.255.255.0
IDN-R1(config-if)#ipv6 add 12::1/120
IDN-R1(config-if)#ip router isis
IDN-R1(config-if)#ipv6 router isis
IDN-R1(config-if)#int lo0
IDN-R1(config-if)#ip add 1.1.1.1 255.255.255.255
IDN-R1(config-if)#ipv6 add 1::1/128
IDN-R1(config-if)#ip router isis
IDN-R1(config-if)#ipv6 router isis
IDN-R1(config-if)#ipv6 unicast-routing
IDN-R1(config)#router isis
IDN-R1(config-router)#net 49.0001.0010.0100.1001.00
IDN-R1(config-router)#is-type level-2-only


IDN-R2(config)#int f0/0
IDN-R2(config-if)#ip add 12.12.12.2 255.255.255.0
IDN-R2(config-if)#ipv6 add 12::2/120
IDN-R2(config-if)#ip router isis
IDN-R2(config-if)#ipv6 router isis
IDN-R2(config-router)#int f0/1
IDN-R2(config-if)#ip add 23.23.23.2 255.255.255.0
IDN-R2(config-if)#ipv6 add 23::2/120
IDN-R2(config-if)#ip router isis
IDN-R2(config-if)#ipv6 router isis
IDN-R2(config-if)#int lo0
IDN-R2(config-if)#ip add 2.2.2.2 255.255.255.255
IDN-R2(config-if)#ipv6 add 2::2/128
IDN-R2(config-if)#ip router isis
IDN-R2(config-if)#ipv6 router isis
IDN-R2(config-if)#ex
IDN-R2(config)#ipv6 unicast-routing
IDN-R2(config)#router isis
IDN-R2(config-router)#net 49.0001.0020.0200.2002.00
IDN-R2(config-router)#is-type level-2-only

IDN-R3(config)#int f0/0
IDN-R3(config-if)#ip add 23.23.23.3 255.255.255.0
IDN-R3(config-if)#ipv6 add 23::3/120
IDN-R3(config-if)#ip router isis
IDN-R3(config-if)#ipv6 router isis
IDN-R3(config-if)#int l0
IDN-R3(config-if)#ip add 3.3.3.3 255.255.255.255
IDN-R3(config-if)#ipv6 add 3::3/128
IDN-R3(config-if)#ip router isis
IDN-R3(config-if)#ipv6 router isis
IDN-R3(config-if)#ex
IDN-R3(config)#ipv6 unicast-routing
IDN-R3(config)#router isis
IDN-R3(config-router)#net 49.0001.0030.0300.3003.00
IDN-R3(config-router)#is-type level-2-only

Verifikasi :

IDN-R1#ping 3.3.3.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/55/76 ms

IDN-R1#ping 3::3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 3::3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/47/76 ms

IDN-R1#sh ip route isis
     2.0.0.0/32 is subnetted, 1 subnets
i L2    2.2.2.2 [115/20] via 12.12.12.2, FastEthernet0/0
     3.0.0.0/32 is subnetted, 1 subnets
i L2    3.3.3.3 [115/30] via 12.12.12.2, FastEthernet0/0
     23.0.0.0/24 is subnetted, 1 subnets
i L2    23.23.23.0 [115/20] via 12.12.12.2, FastEthernet0/0

IDN-R1#sh ipv6 route isis
IPv6 Routing Table - 7 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
       U - Per-user Static route, M - MIPv6
       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
       O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2-OSPF ext2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
       D - EIGRP, EX - EIGRP external
I2  2::2/128 [115/20]
     via FE80::C201:8FF:FE68:0, FastEthernet0/0
I2  3::3/128 [115/30]
     via FE80::C201:8FF:FE68:0, FastEthernet0/0
I2  23::/120 [115/20]
     via FE80::C201:8FF:FE68:0, FastEthernet0/0

IDN-R1#trace 3.3.3.3
Type escape sequence to abort.
Tracing the route to 3.3.3.3
  1 12.12.12.2 32 msec 124 msec 60 msec
  2 23.23.23.3 36 msec 60 msec 32 msec

IDN-R1#trace ipv6 3::3
Type escape sequence to abort.
Tracing the route to 3::3
  1 12::2 64 msec 40 msec 16 msec
  2 3::3 44 msec 36 msec 28 msec

Lalu cek isis database di ketiga router. Pastikan ketiganya memiliki database yang sama.