AVS Pro Tips: HCX Common Issues

Опубликовано: 20 Февраль 2026
на канале: AVS Team
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Welcome to another tips and tricks video. Today we will dive into common HCX configuration issues I've seen across my tenure. I'm hoping these will help those who are doing their first installs of HCX in their AVS journey. Below are some of the links I mentioned. Make sure to leave a comment if you have some common fixes of your own.

DNS resolution will fail when .local domain is used - https://kb.vmware.com/s/article/90082

Ports and connectivity for HCX and service mesh appliances - https://hcx.design/wp-content/uploads...

Network Underlay Performance Outcomes - https://www.vmware.com/content/dam/di...

Getting started with the CCLI - https://hcx.design/2019/11/08/getting...

Allowing DHCP on Layer 2 Extension - https://learn.microsoft.com/en-us/azu...

0:00 Introduction
0:33 HCX Role mapping
2:02 DHCP over Layer 2 Extension
2:45 Layer 2 Extension Performance and MTU settings
6:07 Outro