Virtual Router Redundancy Protocol is easy to configure on a comware switch. Each device needs an IP address within the subnet, after this you can configure a virtual-IP for the VLAN-interface:
CoreSwitch1: interface Vlan-interface1 ip address 10.0.0.135 255.192.0.0 vrrp vrid 1 virtual-ip 10.0.0.54 vrrp vrid 1 priority 120 CoreSwitch2: interface Vlan-interface1 ip address 10.0.0.136 255.192.0.0 vrrp vrid 1 virtual-ip 10.0.0.54 vrrp vrid 1 priority 110
The highest priority value gets the IP address active on this device. So priority 120 will become master and 110 backup:
[CoreSwitch1]display vrrp verbose IPv4 Virtual Router Information: Running mode : Standard Total number of virtual routers : 2 Interface Vlan-interface1 VRID : 1 Adver Timer : 100 Admin Status : Up State : Master Config Pri : 120 Running Pri : 120 Preempt Mode : Yes Delay Time : 0 Auth Type : None Virtual IP : 10.0.0.54 Virtual MAC : 0000-5e00-0101 Master IP : 10.0.0.135 [CoreSwitch2]dis vrrp verbose IPv4 Virtual Router Information: Running mode : Standard Total number of virtual routers : 2 Interface Vlan-interface1 VRID : 1 Adver Timer : 100 Admin Status : Up State : Backup Config Pri : 110 Running Pri : 110 Preempt Mode : Yes Delay Time : 0 Become Master : 3150ms left Auth Type : None Virtual IP : 10.0.0.54 Master IP : 10.0.0.135
I suggest to configure the vrID the same as the VLAN-interface ID to avoid misunderstanding.
