- As Gabrielle said it is possible to hard code the mac address into the virtual ethernet adapter on the esxi side. I've had to do this for a few node locked licensed applications that use the mac address as part of the license key. FWIW, you can do the same on the client OS side too. This is actually called mac address spoofing.
- With a default installation of ESXi, the vmkernel interface is a logical node on a default virtual switch, which will assume an IP address using the MAC address of the first interface it can connect to.
- Because ESXi virtual machines do not support arbitrary MAC addresses, you must use the example format. Choose a unique value for XX:YY:ZZ among your hard-coded addresses to avoid conflicts between the automatically assigned MAC addresses and the manually assigned ones.
VMware ESX Server virtual machines do not support arbitrary MAC addresses, hence the above format must be used. As long as you choose a hex value that is unique among your hard-coded addresses, conflicts between the automatically assigned MAC addresses and the manually assigned ones should never occur.
Esxi Available Manual Mac Address 2017
In most network deployments, generated MAC addresses are appropriate. However, you might need to set a static MAC address for a virtual network adapter.
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The following examples show when you might set a static MAC address.
■ | You want to ensure that a virtual network adapter always has the same MAC address. |
By default, VMware uses the Organizationally Unique Identifier (OUI) 00:50:56 for manually generated addresses, but all unique manually generated addresses are supported.
If you choose to use the VMware OUI, part of the range has been partitioned for use by vCenter Server , host physical NICs, virtual NICs, and future use.
You can set a static MAC address using the VMware OUI prefix by adding the following line to a virtual machine‘s configuration file:
In the example, <number> refers to the number of the Ethernet adapter, XX is a valid hexadecimal number between 00 and 3F, and YY and ZZ are valid hexadecimal numbers between 00 and FF. The value for XX cannot be greater than 3F to avoid conflict with MAC addresses that are generated by the VMware Workstation and VMware Server products. The maximum value for a manually generated MAC address is shown in the sample.
You must also set the address type in a virtual machine’s configuration file.
Because ESXi virtual machines do not support arbitrary MAC addresses, you must use the example format. Choose a unique value for XX:YY:ZZ among your hard-coded addresses to avoid conflicts between the automatically assigned MAC addresses and the manually assigned ones.
Esxi Available Manual Mac Address 2017
It is your responsibility to to ensure that no other non-VMware devices use addresses assigned to VMware components. For example, you might have physical servers in the same subnet, which use 11:11:11:11:11:11, 22:22:22:22:22:22 as static MAC addresses. Since the physical servers do not belong to the vCenter Server inventory, vCenter Server Mcculloch corporation power mac 310 manual free. is not able to check for address collision.