H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 233)

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# Configure a WLAN service template, and bind the WLAN service template with interface
WLAN-ESS 1.
[AC2] wlan service-template 1 clear
[AC2-wlan-st-1] ssid abc
[AC2-wlan-st-1] bind WLAN-ESS 1
[AC2-wlan-st-1] service-template enable
[AC2-wlan-st-1] quit
# Configure AP on AC 2, using the default access priority of 4 for the AP.
[AC2] wlan ap ap1 model WA2100
[AC2-wlan-ap-ap1] serial-id 210235A29G007C000020
[AC2-wlan-ap-ap1] radio 1
[AC2-wlan-ap-ap1-radio-1] service-template 1
[AC2-wlan-ap-ap1-radio-1] radio enable
[AC2-wlan-ap-ap1-radio-1] quit
[AC2-wlan-ap-ap1] quit
7. Configure the stateful failover function:
# Configure VLAN 10 as the backup VLAN for stateful failover.
[AC2] dhbk vlan 10
# Enable symmetric-path mode stateful failover.
[AC2] dhbk enable backup-type symmetric-path
Verifying the configuration
# After the user client logs in to AC 1, use the display portal user command on AC 1 and AC 2 to view
the authentication information of the user.
[AC1] display portal user all
Index:3
State:ONLINE
SubState:NONE
ACL:NONE
Work-mode: primary
MAC IP Vlan Interface
---------------------------------------------------------------------
000d-88f8-0eac 16.16.0.12 100 WLAN-DBSS1:1
Total 1 user(s) matched, 1 listed.
[AC2] display portal user all
Index:2
State:ONLINE
SubState:NONE
ACL:NONE
Work-mode: secondary
MAC IP Vlan Interface
---------------------------------------------------------------------
000d-88f8-0eac 16.16.0.12 100 WLAN-DBSS1:0
Total 1 user(s) matched, 1 listed.
The output shows that the portal information of the user is stored on both AC 1 and AC 2. The user mode
is primary on AC 1 and secondary on AC 2, indicating that the user logged in from AC 1 and the user's
authentication information has been synchronized to AC 2.