1. Topologi Lab
2. Metode Lab
- Buat topologi seperti pada gambar
- Konfigurasikan EIGRP di ketiga router
- Interface router yang menuju ke switch dibuat passive interface
- setting 12.12.12.12 sebagai ip virtual di IDN-R1 dan IDN-R2
3. Verifikasi
- Gunakan perintah show ip vrrp brief untuk melihat konfigurasi
- Pastikan salah satu router sebagai master dan yang satu sebagai backup
4. Konfigurasi
IDN-R1#conf t
IDN-R1(config)#int f0/0
IDN-R1(config-if)#no sh
IDN-R1(config-if)#ip add 12.12.12.1 255.255.255.0
IDN-R1(config-if)#vrrp 1 ip 12.12.12.12
IDN-R1(config-if)#vrrp 1 priority 110
IDN-R1(config-if)#track 1 ip route 3.3.3.3/32 reachability
IDN-R1(config)#int f0/0
IDN-R1(config-if)#vrrp 1 track 1 decrement 20
IDN-R1(config-if)#int f0/1
IDN-R1(config-if)#no sh
IDN-R1(config-if)#ip add 13.13.13.1 255.255.255.0
IDN-R1(config-if)#router eigrp 1
IDN-R1(config-router)#net 12.12.12.0
IDN-R1(config-router)#net 13.13.13.0
IDN-R1(config-router)#passive-interface f0/0
IDN-R2#conf t
IDN-R2(config)#int f0/0
IDN-R2(config-if)#no sh
IDN-R2(config-if)#ip add 12.12.12.2 255.255.255.0
IDN-R2(config-if)#vrrp 1 ip 12.12.12.12
IDN-R2(config-if)#int f0/1
IDN-R2(config-if)#no sh
IDN-R2(config-if)#ip add 23.23.23.2 255.255.255.0
IDN-R2(config-if)#router eigrp 1
IDN-R2(config-router)#net 23.23.23.0
IDN-R2(config-router)#net 12.12.12.0
IDN-R2(config-router)#passive-interface f0/0
IDN-R3(config)#int f0/0
IDN-R3(config-if)#no sh
IDN-R3(config-if)#ip add 13.13.13.3 255.255.255.0
IDN-R3(config-if)#int f0/1
IDN-R3(config-if)#no sh
IIDN-R3(config-if)#ip add 23.23.23.3 255.255.255.0
IDN-R3(config-if)#int lo0
IDN-R3(config-if)#ip add 3.3.3.3 255.255.255.255
IDN-R3(config-if)#router eigrp 1
IDN-R3(config-router)#net 0.0.0.0
IDN-PC1(config)#no ip routing
IDN-PC1(config)#int f0/0
IDN-PC1(config-if)#no sh
IDN-PC1(config-if)#ip add 12.12.12.101 255.255.255.0
IDN-PC1(config-if)#ip default-gateway 12.12.12.12
IDN-PC2(config)#no ip routing
IDN-PC2(config)#int f0/0
IDN-PC2(config-if)#no sh
IDN-PC2(config-if)#ip add 12.12.12.102 255.255.255.0
IDN-PC2(config-if)#ip default-gateway 12.12.12.12
IDN-R1(config-router)#do sh vrrp br
Interface Grp Pri Time Own Pre State Master addr Group addr
Fa0/0 1 90 3570 Y Backup 12.12.12.1 12.12.12.12
Interface Grp Pri Time Own Pre State Master addr Group addr
Fa0/0 1 100 3609 Y Master 12.12.12.2 12.12.12.12
IDN-R2(config)#int f0/0
IDN-R2(config-if)#shutdown
IDN-R2(config-if)#
*Mar 1 00:30:48.243: %VRRP-6-STATECHANGE: Fa0/0 Grp 1 state Master -> Init
*Mar 1 00:30:50.199: %VRRP-6-STATECHANGE: Fa0/0 Grp 1 state Backup -> Master
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