Alteon Application Switch Operating System Application Guide
High Availability
Document ID: RDWR-ALOS-V2900_AG1302 539
3. Turn off spanning tree.
4. Configure the IP addresses for each VLAN.
To configure virtual router redundancy
1. Configure virtual routers for the server, client, and interswitch link traffic.
2. From the VRRP menu, enable VRRP group mode and hot standby on all connected ports except
the interswitch link.
Note: When you enable hot standby for a vrgroup, the currently set priority for the vrgroup is
increased by 2.
>> Main # /cfg/l2/stg 1/off
(Disable STG group)
>> Spanning Tree Group 1# apply
(Make your changes active)
>> Spanning Tree Group 1# save
(Save for restore after reboot)
>> Main # /cfg/l3/
>> IP Interface 1# /cfg/l3/if 2
>> IP Interface 2# ena
>> IP Interface 2# addr 192.168.1.251
>> IP Interface 2# vlan 192
(IP Interface 2: client traffic)
>> IP Interface 2# /cfg/l3/if 3
>> IP Interface 3# ena
>> IP Interface 3# addr 172.16.2.251
>> IP Interface 3# vlan 172
(IP Interface 3: interswitch link and
servers)
>> Main #/cfg/l3/vrrp/vr 2
>> VRRP Virtual Router 2# ena
>> VRRP Virtual Router 2# vrid 2
>> VRRP Virtual Router 2# if 2
>> VRRP Virtual Router 2# addr 192.168.1.250
(Virtual router for client)
>> Main # /cfg/l3/vrrp/vr 3
>> VRRP Virtual Router 3# ena
>> VRRP Virtual Router 3# vrid 3
>> VRRP Virtual Router 3# if 3
>> VRRP Virtual Router 3# addr 172.16.2.250
(Virtual router for interswitch link
and servers)
>> Main # /cfg/l3/vrrp/on
(Enable VRRP)
>> Virtual Router Redundancy Protocol# hotstan ena
(Enable hot standby)
>> Virtual Router Redundancy Protocol# group ena
(Enable VR group)
>> Virtual Router Redundancy Protocol# if 3
(Define the tracking interface)
>> VRRP Virtual Router Group# apply
(Make your changes active)
>> VRRP Virtual Router Group# save
(Save for restore after reboot)
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