Connectivity Guide

Table Of Contents
6 Congure a VRRP group.
vrrp-group group-id
INTERFACE CONFIGURATION Mode
7 Congure virtual IP address for the VRRP ID.
virtual-address ip-address
INTERFACE VRRP Mode
OS10(config)# ip vrf vrf-test
OS10(config-vrf)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# no switchport
OS10(conf-if-eth1/1/1)# ip vrf forwarding vrf-test
OS10(conf-if-eth1/1/1)# ip address 10.1.1.1/24
OS10(conf-if-eth1/1/1)# vrrp-group 10
OS10(conf-eth1/1/1-vrid-10)# virtual-address 10.1.1.8
Before removing an interface from a VRF, delete the congured VRRP groups from the interface associated with the VRF. If you do not
delete the congured VRRP groups, these groups remain active on the default VRF resulting in duplicate virtual IP address congurations.
Set group priority
The router that has the highest primary IP address of the interface becomes the master. The default priority for a virtual router is 100. If
the master router fails, VRRP begins the election process to choose a new master router based on the next-highest priority. The virtual
router priority is automatically set to 255, if any of the congured virtual IP addresses matches the interface IP address.
1 Create a virtual router for the interface with the VRRP identier in INTERFACE mode, from 1 to 255.
vrrp-group vrrp-id
2 Congure the priority number for the VRRP group in INTERFACE-VRRP mode, from 1 to 254, default 100.
priority number
Set VRRP group priority
OS10(config)# interface ethernet 1/1/5
OS10(conf-if-eth1/1/5)# vrrp-group 254
OS10(conf-eth1/1/5-vrid-254)# priority 200
Verify VRRP group priority
OS10(conf-eth1/1/5-vrid-254)# do show vrrp 254
Interface : ethernet1/1/5 IPv4 VRID : 254
Primary IP Address : 10.1.1.1 State : master-state
Virtual MAC Address : 00:00:5e:00:01:01
Version : version-3 Priority : 200
Preempt : Hold-time :
Authentication : no-authentication
Virtual IP address :
10.1.1.1
master-transitions : 1 advertise-rcvd : 0
advertise-interval-errors : 0 ip-ttl-errors : 0
priority-zero-pkts-rcvd : 0 priority-zero-pkts-sent : 0
invalid-type-pkts-rcvd : 0 address-list-errors : 0
pkt-length-errors : 0
504
Layer 3