Issues setting bridge mode with LTE router


I have Huawei B525 LTE router and Linksys WRT3200ACM with latest OpenWrt.

I'm trying to set B525 as a LTE receiver only to pass most of the job to WRT. Unfortunatelly the moment I start bridge mode in B525 - I lose the internet connection.

How should I setup the WRT device in order to achieve my goal?

Sorry for making a thread with so broad topic, but I guess I'm a newbie when it comes to network configuration.

If your B525 is configured in a bridge mode, then your OpenWrt WAN should be configured as DHCP.
You may need to use some other port on B525.

And after that call ifup wan.