Dual wan failover from 3G to Ethernet WAN with DHCP

Hi All,

I’m a first time user and I am trying to set up Routerboard 953GS-5HnT with a 3G modem ( tried both the mini-PCI and USB) as primary WAN and Eth2 as secondary WAN , as both are getting DHCP addresses I have been struggling to get the failover to work as the tutorials I have seen all require Static IP and gateways.

If anyone could assist

Thanks