HSRP Configuration:

R1 Configuration:

R1(Config)#interface fa0/0

R1(Config-if)#ip address 10.0.0.1 255.0.0.0

R1(Config-if)#no shutdown

R1(Config-if)#standby 1 priority 190

R1(Config-if)#standby 1 ip 10.0.0.5

R1(Config-if)#standby 1 preempt

R1(Config)#interface fa0/1

R1(Config-if)#ip address 20.0.0.1 255.0.0.0

R1(Config-if)#no shutdown

R1(config)#router rip

R1(config-router)#network 10.0.0.0

R1(config-router)#network 20.0.0.0

R2 Configuration:

R2(Config)#interface fa0/0

R2(Config-if)#ip address 10.0.0.1 255.0.0.0

R2(Config-if)#no shutdown

R2(Config-if)#standby 1 priority 200

R2(Config-if)#standby 1 ip 10.0.0.5

R2(Config-if)#standby 1 preempt

R2(Config-if)#standby 1 track fa0/1 20

R2(Config)#interface fa0/1

R2(Config-if)#ip address 30.0.0.1 255.0.0.0

R2(Config-if)#no shutdown

R2(config)#router rip

R2(config-router)#network 10.0.0.0

R2(config-router)#network 30.0.0.0

R3 Configuration:

R3(Config)#interface fa0/0

R3(Config-if)#ip address 30.0.0.2 255.0.0.0

R3(Config-if)#no shutdown

R3(Config)#interface fa0/1

R3(Config-if)#ip address 20.0.0.2 255.0.0.0

R3(Config-if)#no shutdown

R3(Config)#interface fa2/0

R3(Config-if)#ip address 40.0.0.1 255.0.0.0

R3(Config-if)#no shutdown

R3(config)#router rip

R3(config-router)#network 20.0.0.0

R3(config-router)#network 30.0.0.0

R3(config-router)#network 40.0.0.0

PC C1 IP Add: 10.0.0.2 255.0.0.0 10.0.0.5(GW Virtual IP of HSRP)

PC C2 IP Add: 40.0.0.1 255.0.0.0 40.0.0.1(GW)

Notes:

1. HSRP is a Cisco proprietary

2. HSRP hello time 3sec

3. HSRP hold time 10sec

4. HSRP preempt want to manually enable.

5. HSRP Particular port can be monitor Due to that Router priority can be decrement. Highest priority in HSRP Group became active.

6. HSRP adjacency states Init, learn, listen, speak, standby, active.

Message was edited by: Sathish

Message was edited by: Sathish