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chipflyer
Contributor
Contributor

quick service console question

I am running ESX 3.5 update 2 and plan to add several more servers in a child domain on a new vswitch with a new class C private network. Is a service console required for connectivity to the new network or can I get away with just a virtual machine port group?

How would you do it?

Thanks

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6 Replies
RParker
Immortal
Immortal

EVERY ESX host needs a SC port to manage and connect to the host. You can add just the class C ports for your VM's to existing ESX servers and the new one's, but you can manage the ESX servers separately on a different network segment.

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gary1012
Expert
Expert

Adding to that, it's a security best practice to isolate your SC away from the VMs and vmkernel networks.

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chipflyer
Contributor
Contributor

I do have one in the first or original vswitch, again I am adding another vswitch with a new network.

Is it not correct that ESXi has no service console?

Thanks for your reply.

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Texiwill
Leadership
Leadership

Hello,

ESXi has a management network similar to that of the SC. So you still need a management network link that is isolated from your VMs.

If you add a new vSwitch just for VMs, there is no requirement that the SC see this vSwitch except through normal networking mechanisms.


Best regards,

Edward L. Haletky

VMware Communities User Moderator

====

Author of the book 'VMWare ESX Server in the Enterprise: Planning and Securing Virtualization Servers', Copyright 2008 Pearson Education.

CIO Virtualization Blog: http://www.cio.com/blog/index/topic/168354

As well as the Virtualization Wiki at http://www.astroarch.com/wiki/index.php/Virtualization

--
Edward L. Haletky
vExpert XIV: 2009-2023,
VMTN Community Moderator
vSphere Upgrade Saga: https://www.astroarch.com/blogs
GitHub Repo: https://github.com/Texiwill
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chipflyer
Contributor
Contributor

Thanks Edward,

to summarize, If I have a service console in vSwitch 0 and a new vSwitch1, I do not have to add another service console to it?

thank you

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Texiwill
Leadership
Leadership

Hello,

That is correct. You have one Management Network port per host. Some people if using iSCSI add another just for the iSCSI network but that is not necessary as long as the management network participates in the iSCSI network.


Best regards,

Edward L. Haletky

VMware Communities User Moderator

====

Author of the book 'VMWare ESX Server in the Enterprise: Planning and Securing Virtualization Servers', Copyright 2008 Pearson Education.

CIO Virtualization Blog: http://www.cio.com/blog/index/topic/168354

As well as the Virtualization Wiki at http://www.astroarch.com/wiki/index.php/Virtualization

--
Edward L. Haletky
vExpert XIV: 2009-2023,
VMTN Community Moderator
vSphere Upgrade Saga: https://www.astroarch.com/blogs
GitHub Repo: https://github.com/Texiwill
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