WilliamLam.com

Quick Tip - Easily identify source DHCP server using ESXi DCUI

by // 1 Comment

While installing the ESXi 7.0 Update 1 on one of my physical system, I happened to be in the "Configure Management Network" section of the ESXi Direct Console UI (DCUI) and noticed something I had never seen before. As shown in the screenshot, it now shows the IP Address of the DHCP server in which ESXi received the DHCP lease.


I had not noticed this before and after asking on Twitter, it looks like this is definitely a new enhancement that was added fairly recently. I did not see this in one of my ESXi 6.7 Update 3 deployments, but it may have came in a later patch but definitely new in ESXi 7.0 or greater. Not only is this a quick and easy way to identify the DHCP server being used but in case you need to track down an unexpected rogue DHCP server running, this will certainly come in handy as pointed out by John.

USB Network Native Driver now supports ESXi 7.0 Update 1

by // 8 Comments

I know many of you have been asking about this and today I am happy to share that the USB Network Native Driver for ESXi Fling is now supported with ESXi hosts running the latest 7.0 Update 1 release.

Note: The USB Network Native Driver is only supported with x86 ESXi and NOT with the ESXi-Arm Fling, there seems to be some confusion since these are two different CPU architectures.

In addition, there are a couple of minor enhancements (see changelog for details), but one feature that I am super excited to see incorporated into this version of the Fling is the automatic persistency of USB NIC binding, which maps physical USB NICs to either a Standard or Distributed Virtual Switch. Previously, this required users to update the local.sh script on ESXi to automatically restore the NIC bindings since the processing of these interfaces happens much later in the boot up process. These tweaks are no longer required when using this version of the Fling!

This enhancement was the direct result from Andrei Warkentin and his work on the ESXi-Arm Fling with the Raspberry Pi! Huge thanks to him for this contribution and hopefully we can repay that back one day with the integration of the USB Network Native Driver into the ESXi-Arm Fling 😉

ESXi 7.0 Update 1 now includes NIC driver for Intel NUC 10

by // 16 Comments

With the upcoming release of vSphere 7.0 Update 1 and specifically ESXi 7.0 Update 1, support for the onboard NIC of the Intel NUC 10 (Frost Canyon) is now included and the community ne1000 VIB driver is no longer needed. If you had previously installed the community driver, you can uninstall the VIB after successfully upgrading to ESXi 7.0 Update 1.