H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 787)

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Table 266 Configuration items
Item Description
GAS Comeback Delay
Configure the delay time for the clients to send GAS comeback
frames.
By default, the GAS comeback delay is 1 TU.
GAS Initial Request Limit
Interval Configure the maximum number of GAS initial frames the AC can
receive from clients within the specified interval. Excessive GAS
initial frames are discarded.
By default, the number of GAS initial frames the AC can receive is
not restricted.
Limit Number
Binding a Hotspot2.0 policy to a wireless service
Follow these restrictions and guidelines when you apply a Hotspot 2.0 policy:
• A Hotspot 2.0 policy can only be applied to a service template with the WPA encryption method
and 802.1X authentication type. H3C recommends that you use the WPA2 encryption method on
the service template.
• H3C recommends that you enable flood attack detection on the Security > WIDS page.
• The configurations and AP venue information for a Hotspot2.0 policy take effect only when the
Hotspot2.0 policy is bound to a wireless service.
To bind a Hotspot2.0 policy to a wireless service:
1. Select Wireless Service > Access Service from the navigation tree.
2. Click the icon for the target wireless service.
Figure 796 Binding a Hotspot2.0 policy to a wireless service
3. On the page that appears, select a Hotspot2.0 policy from the Bind Hotspot2.0 Policy list.
4. Click Apply.
Advanced settings configuration examples
1+1 fast backup configuration example
Network requirements
As shown in Figure 518 , AC 1 and AC 2 back up each other, with AC 1 acting as the active AC. When
the active AC fails, the standby AC takes over to provide services, ensuring no service interruption.
• Assign a higher priority to the AP connection to AC 1 (which is 6 in this example) to make sure AP
will first establish a connection with AC 1. In this way, AC 1 acts as the active AC.
• When AC 1 is down, AC 2 becomes the new active AC.
• When AC 1 recovers, no switchover to AC 1 occurs, in which case AC 2 remains the active AC,
and AC 1 acts as the standby AC. This is because the AP connection on AC 1 does not have the
highest priority.