PowerEdge: How To ESXi Virtual machines losing network connectivity

Summary: All Virtual machines (VMs) losing network connectivity on HOST, once VMs Migrated to a new HOST, that HOST experiences the same Symptoms.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Instructions

This issue appears to effect the virtual switching software network infrastructure, the HOST is still accessible using Management Interface/vCenter.

  1. Confirm no hardware issues.
  2. Isolate Virtual machines by migrating a few at a time to another HOST until the offending Virtual machine is located.

If The is not resolved, then re-create virtual machine.

Affected Products

OEMR R350, OEMR R360, OEMR R440, OEMR R450, OEMR R540, OEMR R550, OEMR R5500, OEMR R640, OEMR R6415, OEMR R650, OEMR R6515, OEMR R6525, OEMR R660, OEMR R6615, OEMR R6625, OEMR R740, OEMR R740xd, OEMR R740xd2, OEMR R7415, OEMR R7425, OEMR R750 , OEMR R7515, OEMR R7525, OEMR R760, OEMR R760XD2, OEMR R7615, OEMR R7625, OEMR R840, OEMR R860, OEMR R940, OEMR R940xa, OEMR R960, OEMR XR4510c, OEMR XR4520c, OEMR XR5610, OEMR XR8610t, OEMR XR8620t, PowerEdge R350, PowerEdge R360, PowerEdge R440, PowerEdge R450, PowerEdge R540, PowerEdge R550, PowerEdge R640, PowerEdge R6415, PowerEdge R650, PowerEdge R6515, PowerEdge R6525, PowerEdge R660, PowerEdge R6615, PowerEdge R6625, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7425, PowerEdge R750, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760xd2, PowerEdge R7615, PowerEdge R7625, PowerEdge R840, PowerEdge R860, PowerEdge R940, PowerEdge R940xa, PowerEdge R960, PowerEdge XR4510c, PowerEdge XR4520c, PowerEdge XR5610, PowerEdge XR8610t, PowerEdge XR8620t ...
Article Properties
Article Number: 000201992
Article Type: How To
Last Modified: 03 Sept 2025
Version:  3
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