Set Vrrp Group (Virtual Router) Priority - Dell Force10 C150 Configuration Manual

Set VRRP Group (Virtual Router) Priority

Setting a Virtual Router priority to 255 ensures that router is the "owner" virtual router for the VRRP
group. VRRP elects the MASTER router by choosing the router with the highest priority. The default
priority for a Virtual Router is 100. The higher the number, the higher the priority. If the MASTER router
fails, VRRP begins the election process to choose a new MASTER router based on the next-highest
priority.
If two routers in a VRRP group come up at the same time and have the same priority value, the interface's
physical IP addresses are used as tie-breakers to decide which is MASTER. The router with the higher IP
address will become MASTER.
Configure the VRRP Group's priority with the following command in the VRRP mode:
Task
Configure the priority for the VRRP
group.
Figure 58-7. Command Example:
FTOS(conf-if-gi-1/2)#vrrp-group 111
FTOS(conf-if-gi-1/2-vrid-111)#priority 125
Figure 58-8. Command Example Display: show vrrp
FTOS#show vrrp
------------------
GigabitEthernet 1/1, VRID: 111, Net: 10.10.10.1
State: Master,
Hold Down: 0 sec, Preempt: TRUE, AdvInt: 1 sec
Adv rcvd: 0, Bad pkts rcvd: 0, Adv sent: 2343, Gratuitous ARP sent: 5
Virtual MAC address:
00:00:5e:00:01:6f
Virtual IP address:
10.10.10.1 10.10.10.2 10.10.10.3 10.10.10.10
Authentication: (none)
------------------
GigabitEthernet 1/2, VRID: 111, Net: 10.10.2.1
State: Master,
Hold Down: 0 sec, Preempt: TRUE, AdvInt: 1 sec
Adv rcvd: 0, Bad pkts rcvd: 0, Adv sent: 601, Gratuitous ARP sent: 2
Virtual MAC address:
00:00:5e:00:01:6f
Virtual IP address:
10.10.2.2 10.10.2.3
Authentication: (none)
FTOS(conf)#
Command Syntax
INTERFACE -VRID
priority
Priority: 255, Master: 10.10.10.1 (local)
Priority: 125, Master: 10.10.2.1 (local)
in Interface VRRP mode
Virtual Router Redundancy Protocol (VRRP) | 1135
Command Mode
priority
priority
Range: 1-255
Default: 100