Reference Guide

Virtual Router Redundancy Protocol (VRRP) | 1001
Figure 56-21. Configure VRRP for IPv4 on Routers 2 and 3
--------
Router 2
--------
R2(conf)#int te 2/31
R2(conf-if-te-2/31)#ip address 10.1.1.2/24
R2(conf-if-te-2/31)#vrrp-group 99
R2(conf-if-te-2/31-vrid-99)#priority 200
R2(conf-if-te-2/31-vrid-99)#virtual 10.1.1.3
R2(conf-if-te-2/31-vrid-99)#no shut
R2(conf-if-te-2/31)#show conf
!
interface TenGigabitEthernet 2/31
ip address 10.1.1.2/24
!
vrrp-group 99
priority 200
virtual-address 10.1.1.3
no shutdown
R2(conf-if-te-2/31)#end
R2#show vrrp
TenGigabitEthernet 2/31, IPv4 VRID: 1, Version 2, Net: 10.1.1.2
State: Backup, Priority: 100, Master: 10.1.1.2
Hold Down: 0 sec, Preempt: TRUE, AdvInt: 1 sec
Adv rcvd: 0, Bad pkts rcvd: 0, Adv sent: 817, Gratuitous ARP sent: 1
Virtual MAC address:
00:00:5e:00:01:63
Virtual IP address:
10.1.1.3
Authentication: (none)
R2#
--------
Router 3
--------
R3(conf)#int te 3/21
R3(conf-if-te-3/21)#ip address 10.1.1.1/24
R3(conf-if-te-3/21)#vrrp-group 99
R3(conf-if-te-3/21-vrid-99)#virtual 10.1.1.3
R3(conf-if-te-3/21-vrid-99)#no shut
R3(conf-if-te-3/21)#show conf
!
interface TenGigabitEthernet 3/21
ip address 10.1.1.1/24
!
vrrp-group 99
priority 100
virtual-address 10.1.1.3
no shutdown
R3(conf-if-te-3/21)#end
R3#show vrrp
TenGigabitEthernet 3/21, IPv4 VRID: 1, Version 2, Net: 10.1.1.1
State: Master, Priority: 100, Master: 10.1.1.2
Hold Down: 0 sec, Preempt: TRUE, AdvInt: 1 sec
Adv rcvd: 698, Bad pkts rcvd: 0, Adv sent: 0, Gratuitous ARP sent: 0
Virtual MAC address:
00:00:5e:00:01:63
Virtual IP address:
10.1.1.3
Authentication: (none)