TOSC wrote @MR.S If switch is the issue, wouldn't same issue happens to the laptop too, but how come it is getting vlan ip. I connected laptop to lan port in wall and that lan coming from switch in...

TOSC wrote @MR.S Actually connection from router is going to vlan aware unmanaged cisco switch sg94-24t. And only port 4 is using. Connection between router and switch is port 4.port 5 and port 3 are...

@TOSC Ok, then it should work if the switches are configured correctly.

@TOSC I don't think it matters, but when you don't have a unifi router, you create vlan this way. no match network name I se :-) but you understand..

@TOSC If the Cisco switch is connected to port 2,3 or 4 on the router, then the problem is with the cisco switch, everything else looks correct, Cisco swither can be a bit difficult if you don't have...

@TOSC if your setup looks like this on the router, it is correct on the router.