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Vmkernel por

Vmkernel port

I have seen in our enviironment vmkernel port with IP address, I am not sure what is it used for. when I open the properties of the vswitch and select the port then edit, I see the page displayed below..
The iSCSI Port Binding option greyed out.

Any idea?

Thank you
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jskfan
Avatar of Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
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VMKernel Portgroups are used to carry NFS, iSCSI, vMotion, Storage vMotion, and Fault Tolerance traffic and Management traffic.

If using iSCSI you would bind a network interface to the VMKernel Portgroup.

You can see that in my EE Article

HOW TO: Add an iSCSI Software Adaptor and Create an iSCSI Multipath Network in VMware vSphere Hypervisor ESXi 5.0

So in your example, it may not be used for iSCSI, but could for NFS as vMotion, Storage vMotion and FT are not selected.

see also here

https://www.vmadmin.co.uk/resources/35-esxserver/228-esxaddvmkernel-70622794

https://pubs.vmware.com/vsphere-4-esx-vcenter/topic/com.vmware.vsphere.server_configclassic.doc_40/esx_server_config/networking/c_vmkernel_networking_configuration.html
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jskfan
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ASKER

I do not think the Vmkernel port is used for anything, since the Vswitch it is on has no physical Nic, as shown in the screenshot:
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Thank you
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VMware, a software company founded in 1998, was one of the first commercially successful companies to offer x86 virtualization. The storage company EMC purchased VMware in 1994. Dell Technologies acquired EMC in 2016. VMware’s parent company is now Dell Technologies. VMware has many software products that run on desktops, Microsoft Windows, Linux, and macOS, which allows the virtualizing of the x86 architecture. Its enterprise software hypervisor for servers, VMware vSphere Hypervisor (ESXi), is a bare-metal hypervisor that runs directly on the server hardware and does not require an additional underlying operating system.

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