Is there any equivalent of Linux
vconfig utility in Windows 7?
From reading Wireshark docs, I see that Windows doesn't have any built in support mechanism for VLAN. How can you setup Windows workstations in a multi-homed VLAN environment?
If you get a decent NIC like an Intel PRO/1000 or one of the various HP NCxxxX network adaptors which use the same Intel chipset, the driver will have support for VLANs, along with a configuration control panel.
The single port cards are quite cheap, but the dual PCIe cards are more than double the price. The quad cards and over cost a lot.