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Wednesday, 21 August 2013

ESXi "Management Network" Checkbox. What is the use of this?

The feature described as “Management traffic” does nothing more than enabling that VMkernel NIC for HA heartbeat traffic. Yes that is it. Even if you disable this feature, management traffic, you can still use the VMkernel’s associated IP address for adding it to vCenter Server. You can still SSH that VMkernel associated IP address if you have SSH enabled. So keep that in mind.

Yes I fully agree, very confusing but there you have it: the “management traffic” enables the HA heartbeat network, nothing more and nothing less.

Special Thanks to Duncan Epping