ESXI hosts randomly go into disconnected state on NSX-T UI
book
Article ID: 317155
calendar_today
Updated On:
Products
VMware vDefend Firewall
Issue/Introduction
The NSX-T version 3.2.1.2 and VCF version 4.5
Production environment gets degraded/disrupted.
The version 3.2.1.2 of NSX-T is a VCF-based installed version. "Several hosts initially prepared for NSX and working fine, can experiencing connectivity issues, resulting in a "Disconnected" state or degraded state, with the Controller showing a down status.
Rebooting the affected hosts temporarily resolves the issue, but after a few hours, they revert back to the "Disconnected" state."
Environment
VMware NSX-T Data Center
Resolution
This is a known issue affecting VMware NSX-T Data Center.
If you believe you have encountered this issue, please open a support case with Broadcom Support and refer to this KB article.