V7 mesh组网不成功

设备型号：

AC:WX5540H

MPP：WA4320i-ACN

远端AP：WA5530

相AP在同一办公测间距不到3米

配置信息

[AC-202.251]wlan mesh-profile 1 

[AC-202.251-wlan-mesh-profile-1] mesh-id mesh-test 

[AC-202.251-wlan-mesh-profile-1] akm mode sae 

[AC-202.251-wlan-mesh-profile-1] preshared-key pass-phrase cipher $c$3$u6PD2tilGNVoXCQagRo8+Psi9oMopilQsZyYnA==

[AC-202.251-wlan-mesh-profile-1] mesh-profile enable 

===============服务模板===================== 

[AC-202.251] wlan service-template mesh-test 

[AC-202.251-wlan-st-mesh-test]ssid mesh-test 

[AC-202.251-wlan-st-mesh-test]service-template enable  

================ 配置MPP==================== 

[AC-202.251]wlan ap it-newoffice [

AC-202.251-wlan-ap-it-newoffice]portal-service enable 

[AC-202.251-wlan-ap-it-newoffice-radio-1]type dot11ac         //dot11an也不成功

[AC-202.251-wlan-ap-it-newoffice-radio-1] mesh-profile 1 

[AC-202.251-wlan-ap-it-newoffice-radio-1] mesh peer-mac-address 7057-bf86-f660 

[AC-202.251-wlan-ap-it-newoffice-radio-1] radio enable 

[AC-202.251-wlan-ap-it-newoffice-radio-1] 

=================远端AP================== 

[AC-202.251]wlan ap mesh-test 

[AC-202.251-wlan-ap-mesh-test-radio-1] type dot11ac 

[AC-202.251-wlan-ap-mesh-test-radio-1] service-template mesh-test 

[AC-202.251-wlan-ap-mesh-test-radio-1] mesh-profile 1 

[AC-202.251-wlan-ap-mesh-test-radio-1] radio enable