Showing posts with label Superlab Cisco. Show all posts
Showing posts with label Superlab Cisco. Show all posts

Monday, May 8, 2017

Cara Konfigurasi EIGRP - Default Route - Summary

Assalamualaikum wr wb

Alhamdulillah kita masih bisa sharing kembali tentuya di sinaubraeng 19, melanjutkan materi EIGRP yang sebelumnya kali ini kita akan membahas tentang cara

Pertama kita mulai mengkonfigurasi IP addressnya

R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config)#int se0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s0/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int f0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int fa0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi routing eigrp

R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.0
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 12.12.12.0 0.0.0.0 
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 23.23.23.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.0
R3(config-router)#ex
Selanjutnya kita konfigurasi interace loopback tambahan di router 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
Selanjutnya di router 3 kita lakukan konfigurasi  Default Route - Summary
R3(config-if)#int fa0/0
R3(config-if)#ip summary-address eigrp 10 0.0.0.0 0.0.0.0
Kemudian cek tabel routing di router 1


EIGRP - Redistribution RIP

Assalamualaikum wr wb

Alhamdulillah kita masih bisa bertemu sharing sharing tentunya di sinaubareng19 kali ini kita akan melanjutkan yang sebelumnya yaitu yang redistribute static, kali ini kita akan membahas tentang redistribute RIP, untuk topologi kita masih sama seprti yang sebelumnya yaitu seperti dibawah ini.

Pertama kita mulai mengkonfigurasi IP addressnya
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config)#int se0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s0/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int f0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int fa0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi routing eigrp
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.0
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 12.12.12.0 0.0.0.0 
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 23.23.23.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.0
R3(config-router)#ex
Selanjutnya kita konfigurasi interace loopback tambahan di router 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
Selanjutnya kita konfiugrasi Routing RIP di router 3, epatnya di network lo1
R3(config)#router rip
R3(config-router)#ve 2
R3(config-router)#net 10.10.10.1          
R3(config-router)#no au       
R3(config-router)#redistribute eigrp 10 metric 10
R3(config-router)#ex
Selanjutnya di Eigrpnya kita redistribute RIP.
R3(config)#router eigrp 10
R3(config-router)#redistribute rip metric 1 1 1 1 1
R3(config-router)#ex
Selanjutnya pada router 1 kitacek tabel route dan lakukan ping
R1(config)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

     1.0.0.0/32 is subnetted, 1 subnets
C       1.1.1.1 is directly connected, Loopback0
     2.0.0.0/32 is subnetted, 1 subnets
D       2.2.2.2 [90/2297856] via 12.12.12.2, 03:31:38, Serial0/0
     3.0.0.0/32 is subnetted, 1 subnets
D       3.3.3.3 [90/2323456] via 12.12.12.2, 03:31:10, Serial0/0
     23.0.0.0/24 is subnetted, 1 subnets
D       23.23.23.0 [90/2195456] via 12.12.12.2, 03:31:52, Serial0/0
     10.0.0.0/32 is subnetted, 1 subnets
D EX    10.10.10.1 [170/2560537856] via 12.12.12.2, 00:00:05, Serial0/0
     12.0.0.0/24 is subnetted, 1 subnets
C       12.12.12.0 is directly connected, Serial0/0
R1(config)#
 Selanjutnya lakukan ping
R1(config)#do ping 10.10.10.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/16/24 ms
R1(config)#

EIGRP - Redistribution Static

 Assalamualaikum wr wb

Alhamdulillah kita masih bisa berjumpa lagi tentunya di sinau bareng19 kali ini kita akan melanjutkan yang kemrin yaitu tentang EIGRP - Redistribution Connected dan sekarang kita akan membahas tentang
Kemudian kita mulai mengkonfigurasi IP addressnya

R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config)#int se0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s0/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int f0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int fa0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi routing eigrp
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.0
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 12.12.12.0 0.0.0.0 
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 23.23.23.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.0
R3(config-router)#ex
Selanjutnya kita konfigurasi interace loopback tambahan di router 3

R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255

Selanjutnya konfigurasi Static route di router 2 ke lo1 router 3
R2(config)#ip route 10.10.10.1 255.255.255.255 fa0/0
Kemudian lakukan redistribute static di router 2
R2(config)#router eigrp 10
R2(config-router)#redistribute static
Selanjutnya kita cekkembali tabel routingnya
R1(config)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

     1.0.0.0/32 is subnetted, 1 subnets
C       1.1.1.1 is directly connected, Loopback0
     2.0.0.0/32 is subnetted, 1 subnets
D       2.2.2.2 [90/2297856] via 12.12.12.2, 02:49:12, Serial0/0
     3.0.0.0/32 is subnetted, 1 subnets
D       3.3.3.3 [90/2323456] via 12.12.12.2, 02:48:44, Serial0/0
     23.0.0.0/24 is subnetted, 1 subnets
D       23.23.23.0 [90/2195456] via 12.12.12.2, 02:49:27, Serial0/0
     10.0.0.0/32 is subnetted, 1 subnets
D EX    10.10.10.1 [170/2195456] via 12.12.12.2, 00:00:22, Serial0/0
     12.0.0.0/24 is subnetted, 1 subnets
C       12.12.12.0 is directly connected, Serial0/0
R1(config)#

Sunday, May 7, 2017

Konfigurasi EIGRP - Default Route - Summary Address

Assalamualaikum wr wb

Alhamdulillah kita masih diberikan kesempatan untuk Sharing bersama lagi, melanjtkan materi yang kemarin yaitu tentangKonfigurasi EIGRP - Equal Load Balancing  tapi sekaran gkita akan membahas yaiu Konfigurasi EIGRP - Default Route - Summary Address. buatlah topologi seperti dibawah ini.

Pertama kita tambahkan IP address di masing masing interface router.
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config)#int se0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s0/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int f0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int fa0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi routing eigrp
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.0
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 12.12.12.0 0.0.0.0 
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 23.23.23.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.0
R3(config-router)#ex
Selanjutnya kita konfigurasi interace loopback tambahan di router 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
R3(config-if)#int lo2                         
R3(config-if)#ip add 10.10.10.2 255.255.255.255
R3(config-if)#int lo3                         
R3(config-if)#ip add 10.10.10.3 255.255.255.255
Selanjutnya masih di router 3 tepatnya di interface f0/0, kita konfigurasi sumary address eigrp.
R3(config)#int fa0/0
R3(config-if)#ip summary-address eigrp 10 0.0.0.0 0.0.0.0  
R3(config-if)#ex
Selanjutnya kita cek tabel routing di router 1
R1(config)#do sh ip ro
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is 12.12.12.2 to network 0.0.0.0

     1.0.0.0/32 is subnetted, 1 subnets
C       1.1.1.1 is directly connected, Loopback0
     2.0.0.0/32 is subnetted, 1 subnets
D       2.2.2.2 [90/2297856] via 12.12.12.2, 00:02:46, Serial0/0
     23.0.0.0/24 is subnetted, 1 subnets
D       23.23.23.0 [90/2195456] via 12.12.12.2, 00:00:57, Serial0/0
     12.0.0.0/24 is subnetted, 1 subnets
C       12.12.12.0 is directly connected, Serial0/0
D*   0.0.0.0/0 [90/2323456] via 12.12.12.2, 00:00:20, Serial0/0
R1(config)#
Selanjutnya kita coba ping kesatu sama lain.
R1(config)#do ping 10.10.10.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/17/44 ms
R1(config)#

Tuesday, May 2, 2017

EIGRP - Mindah Jalur Dengan Offset List


Alhamdulillah kita masih bisa sharing kembali tentunyadi belajar IT Bersama, kali ini kita akn membahas mengenai cara konfigurasi EIGRP - Mindah Jalur - Banwidh, pertama buat topologi seperti dibawah ini
 Jika kita memperhatikan topologidiatas maka normal tentuya trafik dari router R1 menuju loopback R3 adalah langsung menuju router R3 melalui interface f1/0 karena perhitungan bandwidthnya. Bila diinginkan trafik melewati router R2 dulu maka parameter metric bisa kita rubah agar memenuhi hal tersebut, salah satunya adalah Offset List. Langsung ke konfigurasi pertama kita konfigurasi IP  addressnya terlebih dahulu
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int s2/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#int e0/0
R1(config-if)#no sh
R1(config-if)#ip add 13.13.13.1 255.255.255.0

R2(config)#int l0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 13.13.13.3 255.255.255.0
R3(config-if)#int e0/1
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#net 13.13.13.0 0.0.0.255
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)# net 23.23.23.0 0.0.0.255 
R2(config-router)#net 12.12.12.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 13.13.13.0 0.0.0.255
R3(config-router)#ex
Kemudian kita cek tabel routingnya


Sekarang manipulasi trafiknya, offset nya diset dengan nilai yang paling besar yakni 2147483647
R1(config)#access-list 10 permit 3.3.3.3
R1(config)#router  eigrp 10
R1(config-router)#offset-list 10 in 2147483647 e0/0
R1(config-router)#
Sekarang kita cek kembali tabel routingnya



Konfigurasi EIGRP - Mindah Jalur - Banwidh

Assalamualaikum wr wb

Alhamdulillah kita masih bisa sharing kembali tentunyadi belajar IT Bersama, kali ini kita akn membahas mengenai cara konfigurasi EIGRP - Mindah Jalur - Banwidh, pertama buat topologi seperti dibawah ini
 


Jika kita memperhatikan topologidiatas maka normal tentuya trafik dari router R1 menuju loopback R3 adalah langsung menuju router R3 melalui interface f1/0 karena perhitungan bandwidthnya. Bila diinginkan trafik melewati router R2 dulu maka parameter metric bisa kita rubah agar memenuhi hal tersebut, salah satunya adalah Delay. Langsung ke konfigurasi pertama kita konfigurasi IP  addressnya terlebih dahulu

R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int s2/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#int e0/0
R1(config-if)#no sh
R1(config-if)#ip add 13.13.13.1 255.255.255.0

R2(config)#int l0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 13.13.13.3 255.255.255.0
R3(config-if)#int e0/1
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#net 13.13.13.0 0.0.0.255
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)# net 23.23.23.0 0.0.0.255 
R2(config-router)#net 12.12.12.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 13.13.13.0 0.0.0.255
R3(config-router)#ex
Jika router 1 ingin berkomunikasi dengan 3.3.3.3 secara logika akan menggunakan jalur e0/0 seperti ganbar dibawah ini

Kalo kemarin kita memindahkan jalur dengan merubah delay sekaran merubah jalur menggunakan banwith, coba lihat perbedaan banwithnya
Selanjutnya kita memanipulasi banwithnya
R1(config-if)#int e0/0
R1(config-if)#bandwidth 1000
R1(config-if)#do clear ip eigrp ne
Selanjutnya kita buka lagi apakah sudah ada perubahan belum

Selanjutnya kita cek lagi lewat mananya


Konfigurasi EIGRP - Mindah Jalur - Delay

Assalamualaikum wr wb

Alhamdulillah kita masih bisa sharing kembali tentunyadi belajar IT Bersama, kali ini kita akn membahas mengenai cara konfigurasi EIGRP - Mindah Jalur - Delay, pertama buat topologi seperti dibawah ini
jika kita memperhatikan topologidiatas maka normal tentuya trafik dari router R1 menuju loopback R3 adalah langsung menuju router R3 melalui interface f1/0 karena perhitungan bandwidthnya. Bila diinginkan trafik melewati router R2 dulu maka parameter metric bisa kita rubah agar memenuhi hal tersebut, salah satunya adalah Delay. Langsung ke konfigurasi pertama kita konfigurasi IP  addressnya terlebih dahulu
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int s2/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#int e0/0
R1(config-if)#no sh
R1(config-if)#ip add 13.13.13.1 255.255.255.0

R2(config)#int l0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 13.13.13.3 255.255.255.0
R3(config-if)#int e0/1
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
Kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#net 13.13.13.0 0.0.0.255
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)# net 23.23.23.0 0.0.0.255 
R2(config-router)#net 12.12.12.0 0.0.0.255

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 13.13.13.0 0.0.0.255
R3(config-router)#ex
Kemudian kita cek jika router 1 ingin ke router 3 tepatya ke ip loopback itu lewat mana

Bisa dilihat bahwah lewatnya network 13.13.13.0/24, selanjutnya Selanjutnya lakukan pengecekan pada EIGRP Topologi nya untuk memastikan ada beberapa jalur menuju ke 3.3.3.3

Terlihat banwidh e0/0 adalah 10000 kb sedangkan serial lebih kecil yaitu 1544 kb dan delaynya pun berbeda e0/0 6000 sedangkan serial 26000 maka tak heran router 1 lebih memilih langsung ke router 3 daripada harus lewat router 2 terlebih dahulu.

Untuk merubah jalurnya, kita memanipulasi nilai metricnya dengan merubah delay
R1(config)#int e0/0
R1(config-if)#delay 30000
R1(config-if)#do clear ip eigrp ne
kemudian kita cek lagi
R1(config-if)#do sh ip eigrp topology 3.3.3.3 255.255.255.255
Terlihat ada perubahan delai di e0/0 menjadi 305000sehingga jalurnya berubah, untuk memastikannya kita cek saja




 

Konfigurasi Eigrp - Unicast Update

Assalamualaikum wr wb

Assalamualaikum wr wb Alhamdulillah kita masih bisa sharing kembali tentunyadi belajar IT Bersama, kali ini kita akn membahas mengenai cara konfigurasiEigrp - Unicast Update. EIGRP secara default, updatenya secara multicast ( 224.0.0.10 ). Diinginkan agar updatenya tidak lagi secara multicast melainkan secara unicast, langsung lanjut ke konfigurasinya pertama kita buat topologi yang sederhana dulu seperti dibawah ini


kemudian kita konfigurasi IP addressnya
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int se2/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0 
R1(config-if)#no sh
R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0                         
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.0  
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au 
R1(config-router)#net 1.1.1.1 0.0.0.0 
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex
R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0 
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex
R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.255
Secara default EIGRP melakukan update secara multicast (224.0.0.10)
R1(config-router)#do  debug ip  packet detail
kemudian kita konfigurasi untuk merubahnya menjadi unicast, konfigurasi seperti dibawah ini
R1(config)#router eigrp 10
R1(config-router)#neighbor 12.12.12.2 s2/0
Dan di router 2 juga
R2(config)#router eigrp 10
R2(config-router)#neighbor 12.12.12.1 s2/0
kemudian kita cek lagi
R1(config-router)#do  debug ip  packet detail



konfigurasi Eigrp Summarization

Assalamualaikum wr wb

Alhamdulillah kita masih bisa sharing kembali tentunyadi belajar IT Bersama, kali ini kita akn membahas mengenai cara konfigurasi Eigrp Summarization, untuk topologinya kita masih sama seprti yang sebelumnya.
Summarization ini berfungsi untuk meringkas tael routing. langsung konfigurasinya pertama kita kofiguurasi IP addressnya
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int se2/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0 
R1(config-if)#no sh
R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0                         
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.0  
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au 
R1(config-router)#net 1.1.1.1 0.0.0.0 
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex
R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0 
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex
R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.255
Selanjutnya kita menambahkan interface loopback di ruter 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
R3(config-if)#int lo2                         
R3(config-if)#ip add 10.10.10.2 255.255.255.255
R3(config-if)#int lo3
R3(config-if)#ip add 10.10.10.3 255.255.255.255
R3(config-if)#int lo4
R3(config-if)#ip add 10.10.10.4 255.255.255.255
R3(config-if)#int lo5                         
R3(config-if)#ip add 10.10.10.5 255.255.255.255
R3(config-if)#int lo6                         
R3(config-if)#ip add 10.10.10.6 255.255.255.255
R3(config-if)#int lo7                         
R3(config-if)#ip add 10.10.10.7 255.255.255.255
R3(config-if)#
kemudian kita konfigurasi routing eigrp pada network loopback
R3(config)#router eigrp 10
R3(config-router)#net 10.10.10.1 0.0.0.0
R3(config-router)#net 10.10.10.2 0.0.0.0
R3(config-router)#net 10.10.10.3 0.0.0.0
R3(config-router)#net 10.10.10.4 0.0.0.0
R3(config-router)#net 10.10.10.5 0.0.0.0
R3(config-router)#net 10.10.10.6 0.0.0.0
R3(config-router)#net 10.10.10.7 0.0.0.0
R3(config-router)#no au
selanjutnya di router 1 kita cek tabel routing
R1(config)#do sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/2297856] via 12.12.12.2, 01:31:41, Serial2/0
      3.0.0.0/24 is subnetted, 1 subnets
D        3.3.3.0 [90/2323456] via 12.12.12.2, 00:01:27, Serial2/0
      10.0.0.0/32 is subnetted, 7 subnets
D        10.10.10.1 [90/2323456] via 12.12.12.2, 00:00:59, Serial2/0
D        10.10.10.2 [90/2323456] via 12.12.12.2, 00:00:56, Serial2/0
D        10.10.10.3 [90/2323456] via 12.12.12.2, 00:00:53, Serial2/0
D        10.10.10.4 [90/2323456] via 12.12.12.2, 00:00:50, Serial2/0
D        10.10.10.5 [90/2323456] via 12.12.12.2, 00:00:47, Serial2/0
D        10.10.10.6 [90/2323456] via 12.12.12.2, 00:00:43, Serial2/0
D        10.10.10.7 [90/2323456] via 12.12.12.2, 00:00:40, Serial2/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Serial2/0
L        12.12.12.1/32 is directly connected, Serial2/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/2195456] via 12.12.12.2, 01:31:41, Serial2/0
R1(config)#
banyakkan jumlah routing pada tabel routing, untuk merinkasnya kita lakukan sumary seperti berikut di router 3
R3(config)#int e0/0                                      
R3(config-if)# ip summary-address eigrp 10 10.0.0.0 0.0.0.0 
R3(config-if)#
Selanjutnya kita cek tabel routing lagi
R1(config)#do sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is 12.12.12.2 to network 0.0.0.0

D*    0.0.0.0/0 [90/2323456] via 12.12.12.2, 00:00:04, Serial2/0
      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/2297856] via 12.12.12.2, 01:31:59, Serial2/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Serial2/0
L        12.12.12.1/32 is directly connected, Serial2/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/2195456] via 12.12.12.2, 01:31:59, Serial2/0
R1(config)#
coba kita ping ke antar network
 R1(config)#do ping 10.10.10.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/21/73 ms
R1(config)#do ping 10.10.10.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/9/9 ms
R1(config)#do ping 10.10.10.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/9/9 ms
R1(config)#do ping 10.10.10.4
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/9/9 ms
R1(config)#do ping 10.10.10.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/9/10 ms
R1(config)#do ping 10.10.10.6
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.6, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/8/9 ms
R1(config)#do ping 10.10.10.7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.7, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/9/9 ms
R1(config)#  

Monday, May 1, 2017

Eigrp Authentication

Assalamualaikum wr wb

Alhamdulillah kita masih bisa berjumpa untuk sharing kembali, tentunya di Belajar IT bersama, kali ini kita akan melanjutkan lab yang kemaring yaitu tentang routing eigrp, kali ini kita akan membahas tentang Eigrp Authentication. pertama buat topologi seperti dibawah ini.

kemudian kita mulai konfigurasi IP address dan routing eigrp
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int se2/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0 
R1(config-if)#no sh
R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0                         
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.0  
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au 
R1(config-router)#net 1.1.1.1 0.0.0.0 
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex
R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0 
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex
R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.255
kemudian kita mulai mengkonfiugrasi Eigrp Authentication ,pertama di router 1 terlebih dahulu
R1(config)#key chain eigrp
R1(config-keychain)#key 2
R1(config-keychain-key)#key-string CISCO
R1(config-keychain-key)#int s2/0
R1(config-if)#ip authentication key-chain eigrp 10 eigrp
R1(config-if)#ip authentication mode eigrp 10 md5
R1(config-if)#ex
kemudain konfigurasi yang sama di router 2
R2(config)#key chain eigrp
R2(config-keychain)#key 2
R2(config-keychain-key)#key-string CISCO
R2(config-keychain-key)#int s2/0
R2(config-if)#ip authentication mode eigrp 10 md5
R2(config-if)#ip authentication mode eigrp 10 md5
R2(config-if)#ip authentication key-chain eigrp 10 eigrp
selanjutnya cek dengan debug
R1(config)#do debug eigrp packets

Eigrp redistribute OSPF

Assalamualaikum wr wb

Alhamdulillah kita masih bisa sharing kembali tentunyadi belajar IT Bersama, kali ini kita akn membahas mengenai cara konfigurasi Eigrp redistribute OSPF, unutk topologinya kita masih sama seprti yang sebelumnya.

Pertama kita konfigurasi IP addressnya di semua router
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int se2/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0 
R1(config-if)#no sh
R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int s2/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#int e0/0                         
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.0  
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
kemudian kita konfigurasi roter eigrp di router 1,2,3
R1(config)#router eigrp 10
R1(config-router)#no au 
R1(config-router)#net 1.1.1.1 0.0.0.0 
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex
R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0 
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex
R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.255
selanjutnya kita menambahkan interface loopback di ruter 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
R3(config-if)#int lo2                         
R3(config-if)#ip add 10.10.10.2 255.255.255.255
selanjutnya kita konfiugrasi routing Ospf di router 1 da lakukan redistribute juga
R3(config)#router ospf 10
R3(config-router)#no au
R3(config-router)#net 10.10.10.1 0.0.0.0 ar 0
R3(config-router)#net 10.10.10.2 0.0.0.0 ar 0
R3(config-router)#redistribute eigrp 10 metric 10
selanjutnya dari routing eigrp kita konfigurasi redistribute OSPF
R3(config)#router eigrp 10
R3(config-router)#redistribute ospf 10 metric 1 1 1 1 1
R3(config-router)#ex
selanjutnya kita cek di tabel routing
R1(config-if)#do sh ip ro                   
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/2297856] via 12.12.12.2, 00:04:51, Serial2/0
      3.0.0.0/24 is subnetted, 1 subnets
D        3.3.3.0 [90/2323456] via 12.12.12.2, 00:04:51, Serial2/0
      10.0.0.0/32 is subnetted, 2 subnets
D EX     10.10.10.1 [170/2560537856] via 12.12.12.2, 00:04:51, Serial2/0
D EX     10.10.10.2 [170/2560537856] via 12.12.12.2, 00:04:51, Serial2/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Serial2/0
L        12.12.12.1/32 is directly connected, Serial2/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/2195456] via 12.12.12.2, 00:04:51, Serial2/0
R1(config-if)#
kemudian kita cek dengan saling ping satu sama lain
R1(config)#do ping 10.10.10.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 9/9/9 ms
R1(config)#

Filtering IP ganjil atau genap di EIGRP

Assalamualaikum wr wb

Alhamdulillah kita masih bisa bertemu kembali tentunya di Belajar IT Bersama,
setelah kemarin kita membahas tentang bagaimana Filter Network yang
masuk dengan EIGRP sekarang kita akan membahas tentang Filtering IP ganjil
genap di EIGRP. Pertama kita buat topologinya seprti berikut ini.


Pertama kita konfigurai IP addressnya terlebih dahulu,
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int e0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#ex
R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int e0/0
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#int e0/1
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#ex
R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex
kemudian kita konfigurasi routing eigrpnya
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex
R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex
R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#ex
Kemudian kita konfigurasi ip loopback di router 3 sampai 1 loopback
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
R3(config-if)#int lo2
R3(config-if)#ip add 10.10.10.2 255.255.255.255
R3(config-if)#int lo3
R3(config-if)#ip add 10.10.10.3 255.255.255.255
R3(config-if)#int lo4
R3(config-if)#ip add 10.10.10.4 255.255.255.255
R3(config-if)#int lo5
R3(config-if)#ip add 10.10.10.5 255.255.255.255
R3(config)#int lo6
R3(config-if)#ip add 10.10.10.6 255.255.255.255
R3(config-if)#int lo7
R3(config-if)#ip add 10.10.10.7 255.255.255.255
R3(config-if)#ex
Selanjutna kita konfigurasi routing eigrp lagi
R3(config)#router eigrp 10
R3(config-router)#net 10.10.10.0 0.0.0.7
R3(config-router)#ex

Selanjutnya kita konfigurasi access lis untuk memblokir network yang kita
inginkan
R1(config)#access-list 28 deny 0.0.0.1 255.255.255.254
R1(config)#access-list 28 permit 0.0.0.0 255.255.255.254
R1(config)#router eigrp 10
R1(config-router)#distribute-list 28 in e0/0
R1(config-router)#ex


Filter Network yang masuk dengan EIGRP

Assalamualaikum wr wb

Alhamdulillah kita masih bisa share kebali tentunya di Belajar IT bersama, kali ini kita akan melanjutkan Eigrp. kali ini  Filter Network yang masuk dengan EIGRP, kalo kemarin kita menggunakan loopback 7 interface, kali ini hanya 2 interface di router 3. kita hanya menggunakan 2 buah router.

nantinya network 10.10.10.1, dan 10.10.10.2 tidak bisa ke router 1, pertama kita konfiugrasi ip addressnya
R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int e0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#ex

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int e0/0
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#int e0/1
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#ex

kemudian kita konfiguasi routing eigrp supaya bisa terhubung
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex
R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex
R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#ex
selanjutnya kita tambahkan interface loopback di router 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
R3(config-if)#int lo2
R3(config-if)#ip add 10.10.10.2 255.255.255.255
konfiurasi lagi routing eigrpnya

R3(config)#router eigrp 1
R3(config-router)#net 10.10.10.0 0.0.0.3
R3(config-router)#exi
kemudian kita cek tabel routingnya
R1#sh ip ro
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/409600] via 12.12.12.2, 00:04:24, Ethernet0/0
      3.0.0.0/32 is subnetted, 1 subnets
D        3.3.3.3 [90/435200] via 12.12.12.2, 00:01:43, Ethernet0/0
      10.0.0.0/32 is subnetted, 2 subnets
D        10.10.10.1 [90/435200] via 12.12.12.2, 00:00:21, Ethernet0/0
D        10.10.10.2 [90/435200] via 12.12.12.2, 00:00:21, Ethernet0/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Ethernet0/0
L        12.12.12.1/32 is directly connected, Ethernet0/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/307200] via 12.12.12.2, 00:04:19, Ethernet0/0
kemudian kita konfigurasi access list untuk memblokir network yang kita inginkan
R1(config)#ip access-list standard 15
R1(config-std-nacl)#deny 10.10.10.0 0.0.0.3
R1(config-std-nacl)#permit any
R1(config-std-nacl)#exi
masuk lagi ke eigrp untuk menerapkan
R1(config)#router eigrp 10
R1(config-router)#distribute-list 15 in e0/0
R1(config-router)#exi
sekarang kita cek kembali tabel routingnya
R1# sh ip ro
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/409600] via 12.12.12.2, 00:21:29, Ethernet0/0
      3.0.0.0/32 is subnetted, 1 subnets
D        3.3.3.3 [90/435200] via 12.12.12.2, 00:18:48, Ethernet0/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Ethernet0/0
L        12.12.12.1/32 is directly connected, Ethernet0/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/307200] via 12.12.12.2, 00:21:24, Ethernet0/0
terlihat ada yang berbeda

Sunday, April 30, 2017

Konfigurasi EIGRP Leak map di Cisco

Assalamualaikum wr wb

Alhamdulillah kita masih bisa sharing kembali tentang teknologi terutama teknologi jaringan, pada kali ini kia akan membahas bagaimana sih Konfigurasi EIGRP Leak map di Cisco



kali ini kita akan membahas tentang  Leak map di cisco, saya jelaskan dulu Leak map ini adalah fitur dari cisco, jika biasanya sumari pada network akan mecakup networknya, namun dengan Leak map ini jika dapat mengeluarkan network tertentu atau kita bisa pisahkan,  kita mulai konfigurasinya pertama kita kofiugrasi ip addressnya terlebih dahulu.

R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int e0/0
R1(config-if)#no sh
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#ex

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int e0/0                      
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#int e0/1                      
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#no sh
R3(config-if)#ex
kemudian kita konfiugrasi routing eigrp supa yan bisaerhubung

R1(config)#router eigrp 10
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#ex

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#ex
selanjutnya kita konfigurasi IP loopback di router 3
R3(config)#int lo1
R3(config-if)#ip add 10.10.10.1 255.255.255.255
R3(config-if)#int lo2                         
R3(config-if)#ip add 10.10.10.2 255.255.255.255
R3(config-if)#int lo3                         
R3(config-if)#ip add 10.10.10.3 255.255.255.255
R3(config-if)#int lo4                         
R3(config-if)#ip add 10.10.10.4 255.255.255.255
R3(config-if)#int lo5                         
R3(config-if)#ip add 10.10.10.5 255.255.255.255
R3(config-if)#int lo6                         
R3(config-if)#ip add 10.10.10.6 255.255.255.255
R3(config-if)#int lo7                         
R3(config-if)#ip add 10.10.10.7 255.255.255.255
R3(config-if)#ex
kemudian kita lakukan sumary pada network/ pada IP address yang barusan kita konfigruasi
R3(config)#router eigrp 10
R3(config-router)#net 10.10.10.0 0.0.0.7
R3(config-router)#exi
R3(config)#int e0/0
R3(config-if)#ip summary-address eigrp 10 10.10.10.0/29
R3(config-if)#ex
selanjutnya kita lakukan pengecekkan tabel routing
R1(config)#do sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/409600] via 12.12.12.2, 00:03:56, Ethernet0/0
      3.0.0.0/32 is subnetted, 1 subnets
D        3.3.3.3 [90/435200] via 12.12.12.2, 00:03:25, Ethernet0/0
      10.0.0.0/29 is subnetted, 1 subnets
D        10.10.10.0 [90/435200] via 12.12.12.2, 00:00:17, Ethernet0/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Ethernet0/0
L        12.12.12.1/32 is directly connected, Ethernet0/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/307200] via 12.12.12.2, 00:03:56, Ethernet0/0
kemudian kita buat acces listnya
R3(config)#ip access-list standard 13
R3(config-std-nacl)#permit 10.10.10.2 0.0.0.0
R3(config-std-nacl)#permit 10.10.10.3 0.0.0.0
R3(config-std-nacl)#permit 10.10.10.7 0.0.0.0
R3(config-std-nacl)#exi
kemudian kita buat route map ayng isinya mengambail dari access list yang telah kita buat sebelumnya
R3(config)#route-map leak-map
R3(config-route-map)#match ip address 13
R3(config-route-map)#exi
kemudian kita konfigurasi ulang sumary untuk memisahkan netwok yang ingin dipisah
R3(config)#int e0/0
R3(config-if)#ip summary-add eigrp 1 10.10.10.0/29 leak-map leak-map
R3(config-if)#exi
kemudian kita cek kembali tabel routingnya
R1(config)#do sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/409600] via 12.12.12.2, 00:11:45, Ethernet0/0
      3.0.0.0/32 is subnetted, 1 subnets
D        3.3.3.3 [90/435200] via 12.12.12.2, 00:11:14, Ethernet0/0
      10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks
D        10.10.10.0/29 [90/435200] via 12.12.12.2, 00:08:06, Ethernet0/0
D        10.10.10.2/32 [90/435200] via 12.12.12.2, 00:00:27, Ethernet0/0
D        10.10.10.3/32 [90/435200] via 12.12.12.2, 00:00:27, Ethernet0/0
D        10.10.10.7/32 [90/435200] via 12.12.12.2, 00:00:27, Ethernet0/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Ethernet0/0
L        12.12.12.1/32 is directly connected, Ethernet0/0
      23.0.0.0/24 is subnetted, 1 subnets
D        23.23.23.0 [90/307200] via 12.12.12.2, 00:11:45, Ethernet0/0
R1(config)#



MPLS L3VPN Konfigurasi OSPF Sham Link

Assalamualikum wr wb

Alhamdulillah kita masih bisa berjumpa kembali tentunya di Belajar IT bersama, melanjutkan materi yang kemarin kali ini akan membahas tentang MPLS L3VPN Konfigurasi OSPF Sham Link, perhatikan topologi berikut ini


Router CE R4 memiliki 2 jalur, yang satunya lewat R1 dan yang satunya lagi lewat R5 (backdoor), karena R5 berada di area yang sama, sedangkan R1 merupakan jalur eksternal, R4 akan lebih memilih ke jalur R5 dibandingkan melewati jalur VPN MPLS yang ada di R1.

Bagaimana mengatasi masalah ini?, untuk mengatasi masalah ini adalah  kita buat sebuah jalur Sham-link antara R1 dan R3, agar jalur VPN MPLS lebih diprioritaskan dibandingkan jalur backdoor yang dimiliki oleh R4. oke lanjut ke konfigurasi, pertama kita konfigrasi IP address semua router terlebih dahulu

R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255 
R1(config-if)#int e0/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#mpls ip
R1(config-if)#no sh
R1(config-if)#ex

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int e0/0
R2(config-if)#no sh
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#mpls ip
R2(config-if)#int e0/1
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#mpls ip
R2(config-if)#ex

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int e0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.2 255.255.255.0
R3(config-if)#mpls ip                                             
R3(config-if)#ex

R4(config)#int lo0
R4(config-if)#ip add 4.4.4.4 255.255.255.255
R4(config-if)#int e0/0
R4(config-if)#no sh
R4(config-if)#ip add 10.10.10.2 255.255.255.0
R4(config)#int s2/0
R4(config-if)#ip add 45.45.45.4 255.255.255.0
R4(config-if)#no sh
R4(config-if)#ex

R5(config)#int lo0
R5(config-if)#ip add 5.5.5.5 255.255.255.255
R5(config-if)#int e0/0
R5(config-if)#no sh
R5(config-if)#ip add 20.20.20.2 255.255.255.0
R5(config-if)#int s2/0
R5(config-if)#ip add 45.45.45.5 255.255.255.0
R5(config-if)#no sh
R5(config-if)#ex

Kemudian kita konfigurasi routing eigrp supaya networknya terhubung untuk router P, PE
R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0     
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#ex

Kemudian kita buat VRF pada Router PE dan kemudian terapkan pada Interface yang terhubung dengan Router CE.
R1(config)#ip vrf atas
R1(config-vrf)#rd 10:1
R1(config-vrf)#route-target both 10:1
R1(config-vrf)#exi
R1(config)#int e0/1
R1(config-if)#ip vrf forwarding atas
R1(config-if)#ip add 10.10.10.1 255.255.255.0
R1(config-if)#no sh

R3(config)#ip vrf atas
R3(config-vrf)#rd 10:1
R3(config-vrf)#route-target both 10:1
R3(config-vrf)#exi
R3(config)#int e0/1
R3(config-if)#ip vrf forwarding atas
R3(config-if)#ip add 20.20.20.1 255.255.255.0
R3(config-if)#no sh
R3(config-if)#ex

Kemudian kita buat MBGP untuk membentuk jalurnya
R1(config)#router bgp 10
R1(config-router)#no sy
R1(config-router)#nei 3.3.3.3 remote-as 10     
R1(config-router)#nei 3.3.3.3 update-source lo0
R1(config-router)#address-family vpnv4     
R1(config-router-af)#nei 3.3.3.3 activate        
R1(config-router-af)#ex                          
R1(config-router)#nei 3.3.3.3 remote-as 10
R1(config-router)#address-family ipv4 vrf atas
R1(config-router-af)#redistribute connected
R1(config-router-af)#redistribute vrf atas ospf 10 metric 10
R1(config-router-af)#exi
R1(config-router)#exi

R3(config)#router bgp 10
R3(config-router)#no sy
R3(config-router)#nei 1.1.1.1 remote-as 10
R3(config-router)#nei 1.1.1.1 update-source lo0
R3(config-router)#address-family vpnv4
R3(config-router-af)#nei 1.1.1.1 act
R3(config-router-af)#nei 1.1.1.1 activate
R3(config-router-af)#exi
R3(config-router)#address-family ipv4 vrf atas
R3(config-router-af)#redistribute vrf atas ospf 10 metric 10
R3(config-router-af)#redistribute connected
R3(config-router-af)#ex
Kita aktifkan OSPF agar antar Router CE dan PE dapat saling berkomunikasi.
R1(config-if)#router ospf 10 vrf atas       
R1(config-router)#net 10.10.10.0 0.0.0.255 ar 0

R3(config)#router ospf 10 vrf atas
R3(config-router)#net 20.20.20.0 0.0.0.255 ar 0
R3(config-router)#ex
kemudian konfigurasi di router 4 dan 5
R4(config)#router ospf 10
R4(config-router)#net 0.0.0.0 0.0.0.0 ar 0
R4(config-router)#ex

R5(config)#router ospf 10
R5(config-router)#net 0.0.0.0  0.0.0.0 ar 0
R5(config-router)#ex

kemudian kita cek tabel routingnya
R5(config)#do sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      4.0.0.0/32 is subnetted, 1 subnets
O        4.4.4.4 [110/65] via 45.45.45.4, 00:00:16, Serial2/0
      5.0.0.0/32 is subnetted, 1 subnets
C        5.5.5.5 is directly connected, Loopback0
      10.0.0.0/24 is subnetted, 1 subnets
O        10.10.10.0 [110/74] via 45.45.45.4, 00:00:16, Serial2/0
      20.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        20.20.20.0/24 is directly connected, Ethernet0/0
L        20.20.20.2/32 is directly connected, Ethernet0/0
      45.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        45.45.45.0/24 is directly connected, Serial2/0
L        45.45.45.5/32 is directly connected, Serial2/0
R5(config)#
Kita buat sebuah jalur sham-link OSPF antara Router PE, agar dipilih menjadi jalur utama meskipun jalur eksternal.
R1(config)#int lo1
R1(config-if)#ip vrf forwarding atas
R1(config-if)#ip add 100.100.100.1 255.255.255.255
R1(config-if)#ex
R1(config)#router ospf 10 vrf atas
R1(config-router)#area 0 sham-link 100.100.100.1 100.100.100.3
R1(config-router)#ex

R3(config)#int lo1
R3(config-if)#ip vrf forwarding atas
R3(config-if)#ip add 100.100.100.3 255.255.255.255
R3(config-if)#exi
R3(config)#router ospf 10 vrf atas
R3(config-router)#area 0 sham-link 100.100.100.3 100.100.100.1
R3(config-router)#ex
Kemudian cek konektifitas Sham-link apakah sudah UP.
R3(config)#do sh ip ospf sham-links
Sham Link OSPF_SL0 to address 100.100.100.1 is up
Area 0 source address 100.100.100.3
  Run as demand circuit
  DoNotAge LSA allowed. Cost of using 1 State POINT_TO_POINT,
  Timer intervals configured, Hello 10, Dead 40, Wait 40,
    Hello due in 00:00:08
    Adjacency State FULL (Hello suppressed)
    Index 1/2/2, retransmission queue length 0, number of retransmission 0
    First 0x0(0)/0x0(0)/0x0(0) Next 0x0(0)/0x0(0)/0x0(0)
    Last retransmission scan length is 0, maximum is 0
    Last retransmission scan time is 0 msec, maximum is 0 msec