We are using a SA520W as our primary router and have a fiber connection attached to the default WAN interface. We would like to improve our uptime using a secondary internet connection on the optional WAN interface.
We have bought a dovado tiny 4g router for this other connection. It acts as a dhcp server but the Cisco router does not get an IP from the dovado router. The router works as expected when connected to a normal computer. But somehow the cisco router doesnt get an IP.
I have also tried to set a static IP for the Cisco router but that didn't help either. The dovado router is setup do deliver ip in the range 192.168.0.2-254
Link is up but WAN state is Down. Any ideas?
Make sure optional port is set to WAN and WAN mode = LOAD BALANCE MODE . If will not pull an ip address or negotiate a connection.