GL-MT3000 as relay. Set static ip in wwan, but reverse back to DHCP after reboot

Routers
1

GL-MT3000, firmware version:4.8.1

I have 4 GL-MT3000 and all work as relay to connect wired devices.

First, wwan is DHCP and assigned IP by main router, e.g. 192.168.0.95.

In Luci, I change the settings of wwan as

uci del network.wwan.metric

uci set network.wwan.proto='static'

uci set network.wwan.device='apcli0'

uci set network.wwan.ipaddr='192.168.0.33'

uci set network.wwan.netmask='255.255.255.0'

uci set network.wwan.gateway='192.168.0.1'

uci set network.wwan.broadcast='192.168.0.255'

uci add_list network.wwan.dns='1.1.1.1'

Checked in /etc/config/network, there is the new settings:

config interface 'wwan'

option classlessroute '0'

option mtu '1500'

option proto 'static'

option device 'apcli0'

option ipaddr '192.168.0.33'

option netmask '255.255.255.0'

option gateway '192.168.0.1'

option broadcast '192.168.0.255'

list dns '1.1.1.1'

Then reboot.

wwan reversed back to DHCP. In etc/config/network:

config interface 'wwan'

option proto 'dhcp'

option classlessroute '0'

option metric '20'

option mtu '1500'

3

Hi

Please try to configure static IP from GL UI: Repeater - GL.iNet Router Docs 4.

4

In Repeater mode, the subnet is bond to 192.168.8.x. I want the devices under MT3000 are in the same subnet of the main router, 192.168.0.x.

In Externder mode, all devices under MT3000 are in 192.168.0.x,. The only issue is wwan can’t be set as static ip. If I want to access MT-3000, I have to log into the main router to find the ip of MT3000.

5

In Extender mode, static IP address configuration is not currently supported.

Does the main router support DHCP static leases/address reservation?
Address Reservation - LAN - GL.iNet Router Docs 4

6

That’s the way. Thanks.