View source for VRRP and HSRP

[[Category:Cisco Systems]]

'''Configuring VRRP'''

Router A Configuration

 RA(config)# track 1 interface Serial 0/1 line-protocol
 RA(config-track)# exit
 RA(config)# interface Ethernet 1/0/0
 RA(config-if)# ip address 10.1.0.1 255.0.0.0
 RA(config-if)# vrrp 1 priority 120
 RA(config-if)# vrrp 1 authentication cisco
 RA(config-if)# vrrp 1 timers advertise 3
 RA(config-if)# vrrp 1 timers learn
 RA(config-if)# vrrp 1 ip 10.1.0.10
 RA(config-if)# vrrp 1 track 1 decrement 15
 RA(config-if)# no shutdown

Router B Configuration

 RB(config)# track 1 interface Serial 0/1 line-protocol
 RB(config-track)# exit
 RB(config)# interface Ethernet 1/0/0
 RB(config-if)# ip address 10.1.0.2 255.0.0.0
 RB(config-if)# vrrp 1 priority 120
 RB(config-if)# vrrp 1 authentication cisco
 RB(config-if)# vrrp 1 timers advertise 3
 RB(config-if)# vrrp 1 timers learn
 RB(config-if)# vrrp 1 ip 10.1.0.10
 RB(config-if)# vrrp 1 track 1 decrement 15
 RB(config-if)# no shutdown

'''Configuring HSRP''' 

Router A Configuration

 R1(config)# interface ethernet1/0/1
 R1(config-if)# no switchport
 R1(config-if)# ip address 10.0.0.1 255.255.255.0
 R1(config-if)# standby 1 ip 10.0.0.3
 R1(config-if)# standby 1 priority 110
 R1(config-if)# standby 1 preempt
 R1(config-if)# standby 1 authentication cisco
 R1(config-if)# standby 1 track Serial0
 R1(config-if)# end
 
Router B Configuration

 R2(config)# interface ethernet1/0/1
 R2(config-if)# no switchport
 R2(config-if)# ip address 10.0.0.2 255.255.255.0
 R2(config-if)# standby 1 ip 10.0.0.3
 R2(config-if)# standby 1 preempt
 R2(config-if)# standby 1 authentication cisco
 R1(config-if)# standby 1 track Serial0
 R2(config-if)# end