Hello,
Welcome to the forums. This post has been moved to the vSphere vNetwork forum.
When you configured your ESXi system did you set up the 'same' tag on the management appliance physical NIC? If the Extreme switch has a tag, the portgroup to which the management appliance is connected must also have the same tag, else the vSwitch does not know where to send the tagged packet.
Best regards,
Edward L. Haletky VMware Communities User Moderator, VMware vExpert 2009, 2010
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