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Figure 1. Networking of Active-Active VRRP
Procedure
Switch A
Step1 Configure VLAN.
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admin@SwitchA# set interface gigabit-ethernet ge-1/1/2 family ethernet-switching native-vlan-id 100
admin@SwitchA# set set l3-interface vlan-interface interface vlan100 vif vlan100 address 192.168.1.1 prefix-length 24
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1
Step3 Configure the VRRP version number to v3.
admin@SwitchA#set protocols vrrp interface vlan100 vif vlan100 vrid 1 version 3
By default, the system uses VRRPv2.
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 disable false
By default, the VRRP function is enabled.
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 load-balance disable false
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 interval 1
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 ip 192.168.1.5
Step8 (Optional) Configure VRRP preemptive mode.
admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 preempt enable true
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 load-balance virtual-MAC time-interval 120
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admin@SwitchA# set protocols vrrp interface vlan100 vif vlan100 vrid 1 priority 250
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admin@SwitchA# commit
Switch B
Step1 Configure VLAN.
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admin@SwitchB# set interface gigabit-ethernet ge-1/1/3 family ethernet-switching native-vlan-id 100
admin@SwitchB# set set l3-interface vlan-interface interface vlan100 vif vlan100 address 192.168.1.2 prefix-length 24
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1
Step3 Configure the VRRP version number to v3.
admin@SwitchB#set protocols vrrp interface vlan100 vif vlan100 vrid 1 version 3
By default, the system uses VRRPv2.
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 disable false
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 load-balance disable false
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 interval 1
By default, the value is one second.
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 ip 192.168.1.5
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 preempt enable true
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 load-balance virtual-MAC time-interval 120
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admin@SwitchB# set protocols vrrp interface vlan100 vif vlan100 vrid 1 priority 100
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| Code Block |
|---|
admin@SwitchA# run show vrrp
Interface: vlan100
Vif: vlan100
VRID: 1
Load-balance: enable
State: Master
Master IP: 192.168.1.1
Virtual MAC: 00:00:5e:00:01:01
Preempt: enable
Adver Interval: 1
Priority: 250
Virtual IP: 192.168.1.5 |
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• On PC1 and PC2, ping the virtual IP address 192.168.1.5 to check the connectivity with the devices of VRRP group.