Different Vlan communicate

[ciscoreg2]

Hi Guys;

I'm new to cisco device. recent I setup a network, like below. I want compters in vlan 192 network can access servers on 172 network.

How can I do on router and switch?

[ciscoreg2]

Yes interfaces changee;

before:            GigabitEthernet0/1

now became: GigabitEthernet1/0/1