Cisco Port Security

It is becoming more common that the switch has port security turned on.  This means only one MAC can plug into any single port.  It is not a big deal to reset it, but for some reason I could not find a direct answer.  Here is mine; Reset sticky bit Examples; show port-security clear port-security […]


Cisco Phone Firmware upgrade CUCM

Recently we had an issue with Platonics headsets working fine, then disconnecting after a short time.  After extensive trouble shooting, we found that firmware was the culprit.  Here is what I did to update the firmware for individual or single phones; First get the firmware you need, in my case I had to have Cisco […]


Cisco Unity (CUC) Voice to EMail

I recently had a user (myself) that was not getting voicemail to email.  This was supposed to work, but was not.  So the first thing I did was confirm the LDAP connection, in my case I needed to move the Unity account in AD, and update the password in CUC; Then you have to Validate […]