HSRP TRACK ROUTE - SWITCHTECH #20

HSRP TRACK ROUTE - SWITCHTECH

Perhatikan topologi berikut ini,

Untuk topology masih sama, Konfigurasikan di R2,

R2(config)#track 1 ip route 8.8.8.8/32 reachability

R2(config-track)#interface FastEthernet0/1 R2(config-if)#standby 1 track 1 decrement 20

Verifikasi,

Pastikan R2 memiliki route 8.8.8.8/32

R2#show ip route eigrp

8.0.0.0/32 is subnetted, 1 subnets

D 8.8.8.8 [90/158720] via 192.168.12.1, 00:06:05, FastEthernet0/1

13.0.0.0/24 is subnetted, 1 subnets

D 13.13.13.0 [90/30720] via 192.168.12.1, 00:00:44, FastEthernet0/1

R2 statusnya adalah active dan prioritasnya adalah 110, kemudian Shutdown interface loopback R3, dan perhatikan proses yang terjadi berikutnya,

R3(config)#interface lo0

R3(config-if)#shutdown

R3(config-if)#exit

Perhatikan statusnya akan berubah menjadi standby dengan nilai priority 90.

R2(config)#

*Feb 3 11:03:03.843: %TRACKING-5-STATE: 1 ip route 8.8.8.8/32 reachability Up->Down

R2(config)#

*Feb 3 11:03:05.335: %HSRP-5-STATECHANGE: FastEthernet0/1 Grp 1 state Active -> Speak

R2(config)#

*Feb 3 11:03:16.435: %HSRP-5-STATECHANGE: FastEthernet0/1 Grp 1 state Speak -> Standby

R2(config)#do show standby brief

P indicates configured to preempt.

Interface Grp Pri P State Active Standby Virtual IP

Fa0/1 1 90 P Standby 192.168.12.1 l ocal 192.168.12.254

Dari sisi R1 akan berubah menjadi active dengan priority 100,

R2(config)#do show standby brief

P indicates configured to preempt.

Interface Grp Pri P State Active Standby Virtual IP

Fa0/1 1 100 P Standby 192.168.12.2 l ocal 192.168.12.254

Aktifkan kembali interface loopback R3,

R3(config)#int lo0

R3(config-if)#no shutdown

R3(config-if)#exit

NETWORKING