Administrator Guide
The VRID range is from 1 to 255.
NOTE: The interface must already have a primary IP address dened and be enabled, as shown in the second
example.
• Delete a VRRP group.
INTERFACE mode
no vrrp-group vrid
Examples of Conguring and Verifying VRRP
The following examples how to congure VRRP.
Dell(conf)#interface tengigabitethernet 1/1
Dell(conf-if-te-1/1)#
vrrp-group 111
Dell(conf-if-te-1/1-vrid-111)#
The following examples how to verify the VRRP conguration.
Dell(conf-if-te-1/1)#show conf
!
interface TenGigabitEthernet 1/1
ip address 10.10.10.1/24
!
vrrp-group 111
no shutdown
Conguring the VRRP Version for an IPv4 Group
For IPv4, you can congure a VRRP group to use one of the following VRRP versions:
• VRRPv2 as dened in RFC 3768, Virtual Router Redundancy Protocol (VRRP)
• VRRPv3 as dened in RFC 5798, Virtual Router Redundancy Protocol (VRRP) Version 3 for IPv4 and IPv6
You can also migrate a IPv4 group from VRRPv2 to VRRP3.
To congure the VRRP version for IPv4, use the version command in INTERFACE mode.
Example: Conguring VRRP to Use Version 3
The following example congures the IPv4 VRRP 100 group to use VRRP protocol version 3.
Dell(conf-if-te-1/1)# vrrp-group 100
Dell(conf-if-te-1/1-vrid-100)#version ?
2 VRRPv2
3 VRRPv3
both Interoperable, send VRRPv3 receive both
Dell(conf-if-te-1/1-vrid-100)#version 3
You can use the version both command in INTERFACE mode to migrate from VRRPv2 to VRRPv3. When you set the VRRP version to
both, the switch sends only VRRPv3 advertisements but can receive VRRPv2 or VRRPv3 packets.
To migrate an IPv4 VRRP group from VRRPv2 to VRRPv3:
1 Set the switches with the lowest priority to “both”.
2 Set the switch with the highest priority to version to 3.
3 Set all the switches from both to version 3.
NOTE
: Do not run VRRP version 2 and version 3 in the same group for an extended period of time
1084 Virtual Router Redundancy Protocol (VRRP)