How to segragate VM of each other AND Management & iSCSI network traffic?

I want to test how I can keep VM isolated from each other AND the segments of iSCSI network and management... It's just a proof of concept, so I not be using redundant paths.  I want to know how I can keep all my shelter of the attackers 'would '?  that is if one of the virtual machines becomes "compromise" How could I isolate all "would be attackers" to travel to other virtual machines or networks of management/iSCSI?   Is there a way to create each virtual machine in a VIRTUAL LAN on the ESX host? Or is there a better way?

For the installation of the physical hardware - sounds?

http://www.gliffy.com/pubdoc/1608095/L.jpg

TahoeTech wrote:

"So, to make sure that I understand...". I'll install VMware ESX on

the physical host machine and then create 3 vSwitches which will be

related to 1 physical NETWORK card by vSwitch? "

Since I only need to the DMZ network available to VMS - must - I still 3 vSwitches?

Yes, one for virtual machines, one for management and one for iSCSI. You may combine up to vSwitches (2) combining management and iSCSI, but it is not recommended.

The host machine does the iSCSI storage to virtual machines as a "disk"?

More or less, Yes. When you create a virtual machine, you need to configure the disks for this virtual machine. You will be asked which data source to use, and you choose the iSCSI data store, that you create when you set up the data store and iSCSI.

The host uses the vSwitches? I thought that the host machine could use physical NETWORK cards... i.e. Teddy 1 would be management and Teddy 2 would be iSCSI, Teddy 3 would be linked to a vSWITCH for virtual machines?

Yes the host use the vSwitch, after all the console, etc. is a virtual machine its self

Virtual machines will never see a teddy bear. You want to assign a vNIC to the virtual machine when you create the virtual machine. The vNIC is connected to a group of ports, which in turn is connected to a vSwitch, which in turn is connected to a teddy bear.

The virtual machines do NOT need access to the networks of management or iSCSI (I don't think)?

Fix.

The management network connects to ESX physical HOST (Teddy 1) in order to control the accurate virtual machines?

The management of the network give you access to control everything via vCenter or the VI client or the command line.

And the iSCSI network connects to the physical ESX HOST (Teddy 2) where the ESX host will present data warehouses to virtual machines as 'physical' disks correct?

Yes, it will look like just a physical disk to the VM operating system.

I guess what I'm trying to understand, or how I see it is that the host ESX is the only machine that has 'see' the iSCSI network?

The VMKernel manages iSCSI seamlessly. Guests don't need to know anything iSCSI.

Virtual machines see drives that presents the ESX host? For the virtual machines do not need is access to the iSCSI network (unless I need to install additional storage or drive shared etc...)

Fix.

any idea when VI4 is scheduled to be released?

Rumor is soon. But unless there is there a feature that radically changes your design I wouldn't get too worried about it.

Tags: VMware

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