Connectivity Guide
2 Set the switch with the highest priority to vrrp version 3.
3 Set all switches from vrrp version 2 to vrrp version 3.
Migrate IPv4 group from VRRPv2 to VRRPv3
OS10_backup_switch1(config)# vrrp version 2
OS10_backup_switch2(config)# vrrp version 2
Set master switch to VRRPv3
OS10_master_switch(config)# vrrp version 3
Set backup switches to VRRPv3
OS10_backup_switch1(config)# vrrp version 3
OS10_backup_switch2(config)# vrrp version 3
Virtual IP addresses
Virtual routers contain virtual IP addresses congured for that VRRP group (VRID). A VRRP group does not transmit VRRP packets until
you assign the virtual IP address to the VRRP group.
To activate a VRRP group on an interface, congure at least one virtual IP address for a VRRP group. The virtual IP address is the IP
address of the virtual router and does not require an IP address mask. You can congure up to 10 virtual IP addresses on a single VRRP
group (VRID).
These rules apply to virtual IP addresses:
• Priority 255 is not supported.
• The virtual IP addresses must be in the same subnet as the primary or secondary IP addresses congured on the interface. Though a
single VRRP group can contain virtual IP addresses belonging to multiple IP subnets congured on the interface, Dell EMC recommends
conguring virtual IP addresses belonging to the same IP subnet for any one VRRP group. An interface on which you enable VRRP
contains a primary IP address of 50.1.1.1/24 and a secondary IP address of 60.1.1.1/24. The VRRP group (VRID 1) must contain virtual
addresses belonging to subnet 50.1.1.0/24 or subnet 60.1.1.0/24.
• If you congure multiple VRRP groups on an interface, only one of the VRRP groups can contain the interface primary or secondary IP
address.
NOTE
: Dell EMC recommends that you do not congure the virtual IP address to be the same as the primary or secondary IP
address of the interface.
Congure virtual IP address
Congure the virtual IP address — the primary IP address and the virtual IP addresses must be on the same subnet.
1 Congure a VRRP group in INTERFACE mode, from 1 to 255.
vrrp-group vrrp-id
2 Congure virtual IP addresses for this VRRP ID in INTERFACE-VRRP mode. A maximum of 10 IP addresses.
virtual-address ip-address1 [...ip-address10]
Congure virtual IP address
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# no switchport
OS10(conf-if-eth1/1/1)# ip address 10.1.1.1/24
OS10(conf-if-eth1/1/1)# vrrp-group 10
OS10(conf-eth1/1/1-vrid-10)# virtual-address 10.1.1.8
Layer 3
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