[cisco-voip] VM, UCS and CUCM

[Matt Slaga (AM)]

I’ve seen this with VMWare in general, just ran into it the other day.  It was a recurring issue.  In my case, the fix was to update the NIC drivers.

This may not align with UCS though.



I apologize if this ends up coming through a few times, my company has changed our email addresses.

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Wellnitz, Erick A.
Sent: Wednesday, April 20, 2011 1:13 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] VM, UCS and CUCM

We’ve encountered a kind of strange issue in a non-production environment.  Occasionally our VM(created from the downloaded template) simply stops responding to network traffic and it also cannot ping anything, even servers on the same VM node.  Doing an ‘unsupported’ VMotion to a different VM Node restores connectivity.  Has anyone else seen this kind of behavior?

ERICK A. WELLNITZ
Network Engineer
Katten Muchin Rosenman LLP


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