H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 838)

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Configuring AC 1
1. Configure AC 1 to support link backup between AC and AP to make sure traffic can be switched
to AC 2 when AC 1 fails:
a. From the navigation tree, select Advanced > AC Backup.
The default Setup page appears.
b. Select IPv4 and enter the IPv4 address of AC 2 (8.190.1.61) as the backup AC address, and
select Enable from the Fast Backup Mode list.
c. Click Apply.
Figure 868 Setup page
2. Configure stateful failover:
a. Select High reliability > Stateful Failover from the navigation tree.
b. Select Enable Stateful Failover, select Unsupport Asymmetric Path from the Backup Type list,
enter 2 for Backup VLAN, and select 1 for NAS Device ID.
c. Click Apply.
Figure 869 Configuring stateful failover