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2. Configure client and server interfaces.
/cfg/l3/if 1 (Select interface 1)
>> IP Interface 1# addr 192.168.1.100 (Define IP address for interface 1)
>> IP Interface 1# vlan 10 (Assign VLAN 10 to interface 1)
>> IP Interface 1# ena (Enable interface 1)
>> IP Interface 1# ..
>> Layer 3# if 2 (Select interface 2)
>> IP Interface 2# addr 192.168.2.101 (Define IP address for interface 2)
>> IP Interface 1# vlan 20 (Assign VLAN 20 to interface 2)
>> IP Interface 2# ena (Enable interface 2)
>> IP Interface 2# ..
>> Layer 3# if 3 (Select interface 3)
>> IP Interface 3# addr 10.0.1.100 (Define IP address for interface 3)
>> IP Interface 3# mask 255.255.255.0 (Define subnet mask for interface 3)
>> IP Interface 3# ena (Enable interface 3)
>> IP Interface 2# ..
>> Layer 3# if 4 (Select interface 4)
>> IP Interface 4# addr 10.0.2.101 (Define IP address for interface 4)
>> IP Interface 4# mask 255.255.255.0 (Define subnet mask for interface 4)
>> IP Interface 4# ena (Enable interface 4)
3. Configure the default gateways. Each default gateway points to one of the Layer 2 routers.
/cfg/l3/gw 1 (Select default gateway 1)
>> Default gateway 1# addr 192.168.1.1 (Point gateway to the first L2 router)
>> Default gateway 1# ena (Enable the default gateway)
>> Default gateway 1# ..
>> Layer 3# gw 2 (Select default gateway 2)
>> Default gateway 1# addr 192.168.2.1 (Point gateway to the second router)
>> Default gateway 1# ena (Enable the default gateway)
4. Turn on VRRP and configure two Virtual Interface Routers.
/cfg/l3/vrrp/on (Turn VRRP on)
>> Virtual Router Redundancy Protocol# vr 1 (Select virtual router 1)
>> VRRP Virtual Router 1# vrid 1 (Set VRID to 1)
>> VRRP Virtual Router 1# if 1 (Set interface 1)
>> VRRP Virtual Router 1# addr 192.168.1.200 (Define IP address)
>> VRRP Virtual Router 1# ena (Enable virtual router 1)
>> VRRP Virtual Router 1# .. (Enable virtual router 1)
>> Virtual Router Redundancy Protocol# vr 2 (Select virtual router 2)
>> VRRP Virtual Router 2# vrid 2 (Set VRID to 2)
>> VRRP Virtual Router 2# if 2 (Set interface 2)
>> VRRP Virtual Router 2# addr 192.168.2.200 (Define IP address)
>> VRRP Virtual Router 2# ena (Enable virtual router 2)
5. Enable tracking on ports. Set the priority of Virtual Router 1 to 101, so that it becomes the Master.
/cfg/l3/vrrp/vr 1 (Select VRRP virtual router 1)
>> VRRP Virtual Router 1# track/ports/ena (Set tracking on ports)
>> VRRP Virtual Router 1 Priority Tracking# ..
>> VRRP Virtual Router 1# prio 101 (Set the VRRP priority)
>> VRRP Virtual Router 1# ..
>> Virtual Router Redundancy Protocol# vr 2 (Select VRRP virtual router 2)
>> VRRP Virtual Router 1# track/ports/ena (Set tracking on ports)
6. Turn off Spanning Tree Protocol globally.
/cfg/l2/stg 1/off (Turn off STG)
>> Spanning Tree Group 1# apply
>> Spanning Tree Group 1# save