Vcenter connection status as down on NSX

Products

• VMware NSX

Issue/Introduction

• Compute Manager 'Connection Status' in NSX shows Down. 
  
  
  
  
• You have replaced the vCenter Server certificate

Environment

VMware NSX-T Data Center
VMware NSX

Cause

This problem occurs because the thumbprint of the certificate that NSX Manager holds is different from the updated thumbprint following the replacement of the vCenter Server certificate

Resolution

Please follow the below KB for the resolution

After the vCenter Server certificate is replaced, the compute manager connection is "Down" in the NSX UI