Position of uplink adapters in LAG changes after vCenter Server service restart

Products

• VMware vCenter Server

Issue/Introduction

Symptoms:

• After restarting vCenter Server Services vSphere web client displays uplinks outside LAG
• LAG traffic functions as expected on verification from physical switches
• DVSwitch Status Before vCenter Service restart:

• DVSwitch Status After vCenter Service restart:

Note: The preceding screenshots  are only examples. Environmental variables may vary depending on your environment.

Resolution

This issue is resolved in:
VMware vCenter Server 6.0 Update 3g
VMware vCenter Server 6.5 Update 1d

If you already face the issue, you must reassign the physical adapters to the LAGs.