1841 from Fios to layer 2 switch which goes to orbi router.

[Castagar]

So i have 1841 set 0/0 has fios internet.  0/1 has 4 sub vlans set.  Ping via serial on both.  ping to 0/1 network on all subnets.  cannot get orbi set on vlan a - so cannot test internet ping.  Any help would be appreciated. 

Plan is to introduce a second route for sub networks for infrastructure and Iont.

Thanks

[Richard Burts]

We do not have nearly enough information about your environment to be able to give you good advice. As a start please post the current running config of the router and the output of the command show ip interface brief from the router.