Networking

Hyper-V and VLAN’s

December 1, 2009 // 30 Comments

How do you run multiple virtual machines on different subnets?  Forget for for just a moment that these are virtual machines.  How would you do it if they were physical machines?  The network administrators would set up a Virtual Local Area Network or VLAN.  A VLAN is a [...]

W2008 R2 Hyper-V Networking Enhancements

November 26, 2009 // 1 Comment

Windows Server 2008 R2 includes some enhancements to optimise how networking works in Hyper-V.  I’m going to have a look at some of these now. Virtual Machine Queue Here’s the way things worked in Windows Server 2008.  The NIC (bottom left) runs at the hardware level.  VM1 has a [...]
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