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 congured 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, congure 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 congure 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 congured on the interface. Though a
single VRRP group can contain virtual IP addresses belonging to multiple IP subnets congured on the interface, Dell EMC recommends
conguring 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 congure 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 congure the virtual IP address to be the same as the primary or secondary IP
address of the interface.
Congure virtual IP address
Congure the virtual IP address — the primary IP address and the virtual IP addresses must be on the same subnet.
1 Congure a VRRP group in INTERFACE mode, from 1 to 255.
vrrp-group vrrp-id
2 Congure virtual IP addresses for this VRRP ID in INTERFACE-VRRP mode. A maximum of 10 IP addresses.
virtual-address ip-address1 [...ip-address10]
Congure 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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