H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 46)

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To enable AC hot backup:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable AC hot backup.
hot-backup enable [ domain
domain-id ] *
Disabled by default.
Configuring the VLAN ID of the port connected to the other AC
You can set the ID of the VLAN to which the port connected to another AC belongs.
To configure the VLAN ID of the port connected to another AC:
Step Command Remarks
1. Enter system view. system-view N/A
2. Configure the VLAN ID of the
port connected to another AC. hot-backup vlan vlan-id By default, the port connected to
another AC belongs to VLAN 1.
Configuring the interval for sending heartbeat messages
If the master AC or backup AC does not receive any heartbeat packets from the peer within three
heartbeat intervals, it considers the peer device disconnected.
To configure the interval for sending heartbeat messages:
Step Command Remarks
1. Enter system view. system-view N/A
2. Configure the interval for
sending heartbeat messages. hot-backup hellointerval
hellointerval
2000 milliseconds by default.
Configuring the delay for the AP to switch from the master AC
to the backup AC
Step Command Remarks
1. Enter system view. system-view N/A
2. Configure the delay for the AP
to switch from the master AC
to the backup AC. wlan backup-ac switch-delay time The default is five seconds.
Displaying the AC connection state
Task Command Remarks
Display the AC connection state. display hot-backup state Available in any view