How do I map guest NIC interfaces to specific physical NICS

I have a virtual machine with two virtual NICs, eth0 and eth1 (Linux).

My guest VM is connected to a virtual swtich, vswitch0 which is connected to the physical NIC, eth0. I also have another physical NIC eth1.

How can I map my virtual machine's

-> virtual eth0 map to physical eth0  and

-> virtual eth1 map to physical eth1.

So currently I have VMachine (vNICs eth0 and eth1)----->vswitch0------->physical eth0

I want it VMachine's vNIC eth0--->vswitch0---->physical eth0

and

VMachine's vNIC eth1--->vswitch0 (or any other)--->physical eth1

Thanks!!