IAP支持有线（DHCP、PPPoE）、3/4G、WiFi多种方式做uplink，其中WIFI做mesh时，需关闭extended SSID 否则无法建立WiFi MESH。IAP 6.X 8.X原理一样，只是配置界面不同。

IAP MESH组网非常简单，关闭扩展SSID，IAP启动在一个集群后，将需要做mesh point（也就是不需要接网线的AP）编辑eth0为桥接即可，然后拔线重启，启动即为mesh point。

对于需要做桥接的AP，可以通过修改up link 为WiFi即可。

命令行配置：

wlan sta-profile
 essid eoo
 cipher-suite wpa2-ccmp-psk
 wpa-passphrase a364b08864c7362065d697889050ee1cea4f6ff92bb1c488
 uplink-band dot11a
uplink
 preemption
 enforce none
 failover-internet-pkt-lost-cnt 10
 failover-internet-pkt-send-freq 30
 failover-vpn-timeout 180
 uplink-priority ethernet 4
 uplink-priority wifi 0
 uplink-priority cellular 5

状态查看：

# show ap mesh link

# show uplink status 

Uplink preemption             :enable
Uplink preemption interval    :600
Uplink enforce                :none
Ethernet uplink eth0        :DHCP
Uplink Table
------------
Type      State  Priority  In Use
----      -----  --------  ------
eth0      DOWN   4         No
Wifi-sta  UP     0         Yes
3G/4G     INIT   5         No
Internet failover             :disable
Max allowed test packet loss  :10
Secs between test packets     :30
VPN failover timeout (secs)   :180
Internet check timeout (secs) :10
ICMP pkt sent        :0
ICMP pkt lost        :0
Continuous pkt lost  :0
VPN down time        :37
AP1X type:NONE
Certification type:NONE
Validate server:NONE

# show uplink conf 

Uplink preemption             :enable
Uplink preemption interval    :600
Uplink enforce                :none
Ethernet uplink eth0        :DHCP
Internet failover             :disable
Max allowed test packet loss  :10
Secs between test packets     :30
VPN failover timeout (secs)   :180
Internet check timeout (secs) :10