Concept Guide

• Congure the priority for the VRRP group.
INTERFACE -VRID mode
priority priority
The range is from 1 to 255.
The default is 100.
Examples of the priority Command
DellEMC(conf-if-te-1/2)#vrrp-group 111
DellEMC(conf-if-te-1/2-vrid-111)#priority 125
To verify the VRRP group priority, use the show vrrp command.
Dellshow vrrp
------------------
TenGigabitEthernet 1/1, VRID: 111, Net: 10.10.10.1
VRF: 0 default
State: Master, Priority: 255, Master: 10.10.10.1 (local)
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)
------------------
TenGigabitEthernet 1/2, VRID: 111, Net: 10.10.2.1
VRF: 0 default
State: Master, Priority: 125, Master: 10.10.2.1 (local)
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)
Conguring VRRP Authentication
Simple authentication of VRRP packets ensures that only trusted routers participate in VRRP processes.
When you enable authentication, Dell EMC Networking OS includes the password in its VRRP transmission. The receiving router uses that
password to verify the transmission.
NOTE
: You must congure all virtual routers in the VRRP group the same: you must enable authentication with the same
password or authentication is disabled.
NOTE: Authentication for VRRPv3 is not supported.
To congure simple authentication, use the following command.
• Congure a simple text password.
INTERFACE-VRID mode
authentication-type simple [encryption-type] password
Parameters:
– encryption-type: 0 indicates unencrypted; 7 indicates encrypted.
– password: plain text.
Virtual Router Redundancy Protocol (VRRP)
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