NSX-T Alarm "Management Channel To Transport Node Down Long" is constantly reported

Products

• VMware NSX

Issue/Introduction

• Management channel to Transport Node #### is down for 15 minutes
• Two ESXi UUIDs exist for the same ESXi Host by searching ESXi Management IP
• The active alarms are related to the previous ESXi UUID by searching UUIDs separately

Environment

VMware NSX

Cause

Stale Alarm and it's related to the previous ESXi UUID

Resolution

Uninstalling and installing NSX for the affected ESXi host

Additional Information

https://knowledge.broadcom.com/external/article/319975/installing-nsx-on-an-esxi-host-fails-rep.html