Cisco vWLC – Local Mode Access Point

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Earlier this morning, my neighborhood had a power outage. It was out for so long my battery backups in the house depleted and all of my gear shut off. When it came back online,...

AP Not Joining Controller – %DTLS-3-HANDSHAKE_FAILURE

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Just a little bit of background to kick this one off. I have a 4506 chassis here at home (overkill yes I know) and I recently got a great deal on a PoE, gigabit...

Cisco WLC – Multiple SSIDs on the Same Vlan

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Sometimes in a wireless environment there are situations where you may want to have multiple SSIDs on the same vlan. For instance, you may want to use a single subnet and vlan for all...

Cisco IP Phone Inventory Script

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**Disclaimer: Use all scripts  with caution. I am posting what I personally used. I am not responsible for any issues you may have with the use of the following script. Recently we came across an...

%HTTPS: http ssl get context fail – Cisco AP

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Not too long ago I was having some issues with a couple of autonomous Cisco access points. The wireless networks were working, SSH was working, and even the standard HTTP server was working, but...

Cisco Wireless Lan Controller (WLC) Upgrade Guide

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The video below is a great guide to upgrade a Cisco WLC through the command line interface. There are two main reasons I recommend using the CLI versus the GUI: You get more status updates...

Cisco Bug CSCut25356 – The Leap Second

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Quick and straight forward update that a lot of users will probably look over. It is Cisco Bug CSCut25356 - The Leap Second. Basically it involves Cisco Unified Communications Manager (CallManager) versions 7.0, 7.1,...