Cisco Nexus 3000 series - Configuration Examples for VRRP

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Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
Chapter 13 Configuring VRRP
Configuration Examples for VRRP
Use the clear vrrp vr command to clear the IPv4 VRRP statistics for a specified interface.
Configuration Examples for VRRP
In this example, Router A and Router B each belong to three VRRP groups. In the configuration, each
group has the following properties:
• Group 1:
– Virtual IP address is 10.1.0.10.
– Router A will become the master for this group with priority 120.
– Advertising interval is 3 seconds.
– Preemption is enabled.
• Group 5:
– Router B will become the master for this group with priority 200.
– Advertising interval is 30 seconds.
– Preemption is enabled.
• Group 100:
– Router A will become the master for this group first because it has a higher IP address
(10.1.0.2).
– Advertising interval is the default 1 second.
– Preemption is disabled.
Router A
interface ethernet 1/0
no switchport
ip address 10.1.0.2/16
no shutdown
vrrp 1
priority 120
authentication text cisco
advertisement-interval 3
address 10.1.0.10
no shutdown
vrrp 5
priority 100
advertisement-interval 30
address 10.1.0.50
no shutdown
vrrp 100
no preempt
address 10.1.0.100
no shutdown
Router B
interface ethernet 1/0
no switchport
ip address 10.2.0.1/2
no shutdown
vrrp 1
priority 100
authentication text cisco
advertisement-interval 3
address 10.2.0.10