We sometimes push IOS upgrades to mixed stacks of C3750E & C3750G switches via Cisco Network Assistant.  Sometimes the first switch (master switch) will reboot during the image upload before it is done.  Anyone know why that would happen?  The first ...

      What is the best way to use Telepresence in a small Audion/Auditorium (less than 30 people).  My company want to be able to use our Telepresence system in the Audion to interact with multiple sites during a company meeting.  We currently use SX...

Have you guys seen a problem like this before?  After a shutdown due to power outage, some vlans being trunked to an access layer switch would not pass traffic.  Some vlans connected and allowed traffic, some did not.  We had to disable and re-enable...

Looking to add a second Internet connection to an enterprise network.  We havemultiple campus-size sites connected via MPLS.  At the moment, we only have one Internet connection at the main site.  We're planning to add a second connection to another ...