Setup Guide

S2(conf-if-vl-300)#vrrp-group 15
% Info: The VRID used by the VRRP group 15 in VRF 3 will be 243.
S2(conf-if-vl-300-vrid-101)#priority 100
S2(conf-if-vl-300-vrid-101)#virtual-address 20.1.1.5
S2(conf-if-vl-300)#no shutdown
Displaying VRRP in a VRF Conguration
To display information on a VRRP group that is congured on an interface that belongs to a VRF instance, use the following commands.
• Display information on a VRRP group that is congured on an interface that belongs to a VRF instance.
show running-config track [interface interface]
• Display information on VRRP groups congured on interfaces that belong to a VRF instance.
show vrrp vrf [vrf instance]
Example of Verifying and Viewing Conguration on VRRP in a VRF
The following example shows verifying a conguration on VRRP in a VRF interface.
Dell#show running-config track interface tengigabitethernet 1/4
interface TenGigabitEthernet 1/4
ip vrf forwarding red
ip address 192.168.0.1/24
vrrp-group 4
virtual-address 192.168.0.254
no shutdown
The following example shows viewing the status of VRRP in a global VRF conguration.
Dell#show vrrp vrf red
------------------
TenGigabitEthernet 1/4, IPv4 Vrrp-group: 4, VRID: 65, Version: 2, Net: 192.168.0.1
VRF: 1 red
State: Master, Priority: 100, Master: 192.168.0.1 (local)
Hold Down: 0 sec, Preempt: TRUE, AdvInt: 1 sec
Adv rcvd: 0, Bad pkts rcvd: 0, Adv sent: 9, Gratuitous ARP sent: 1
Virtual MAC address:
00:00:5e:00:01:04
Virtual IP address:
192.168.0.254
Authentication: (none)
Proxy Gateway with VRRP
VLT proxy gateway solves the inecient trac trombone problem when VLANs are extended between date centers and when VMs are
migrated between the two DCs. Starting from Dell EMC Networking OS 9.14.0.0, VRRP provides a much simpler method to solve the trac
trombone problem.
This is achieved by conguring same VRRP group IDs to the extended L3 VLANs and VRRP stays active-active across all four VLT nodes
even though they are in two dierent VLT domains.
The following illustration shows a sample conguration with two data centers:
Virtual Router Redundancy Protocol (VRRP)
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