Setup Guide
Examples of Conguring VRRP for IPv4 and IPv6
The following example shows conguring VRRP for IPv4 Router 2.
R2(conf)#interface gigabitethernet 2/31
R2(conf-if-gi-2/31)#ip address 10.1.1.1/24
R2(conf-if-gi-2/31)#vrrp-group 99
R2(conf-if-gi-2/31-vrid-99)#priority 200
R2(conf-if-gi-2/31-vrid-99)#virtual 10.1.1.3
R2(conf-if-gi-2/31-vrid-99)#no shut
R2(conf-if-gi-2/31)#show conf
!
interface GigabitEthernet 2/31
ip address 10.1.1.1/24
!
vrrp-group 99
priority 200
virtual-address 10.1.1.3
no shutdown
R2(conf-if-gi-2/31)#end
R2#show vrrp
------------------
GigabitEthernet 2/31, VRID: 99, Net: 10.1.1.1
VRF: 0 default
State: Master, Priority: 200, Master: 10.1.1.1 (local)
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)#interface tengigabitethernet 3/21
R3(conf-if-gi-3/21)#ip address 10.1.1.2/24
R3(conf-if-gi-3/21)#vrrp-group 99
R3(conf-if-gi-3/21-vrid-99)#virtual 10.1.1.3
R3(conf-if-gi-3/21-vrid-99)#no shut
R3(conf-if-gi-3/21)#show conf
!
interface GigabitEthernet 3/21
ip address 10.1.1.1/24
!
vrrp-group 99
virtual-address 10.1.1.3
no shutdown
R3(conf-if-gi-3/21)#end
R3#show vrrp
------------------
GigabitEthernet 3/21, VRID: 99, Net: 10.1.1.2
VRF: 0 default
State: Backup, Priority: 100, Master: 10.1.1.1
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)
1078
Virtual Router Redundancy Protocol (VRRP)