Zero Downtime Upgrades - An upgrade approach to avoid late nights
Let’s see, it has been a while since the last time you heard from me, but this time I will spare you the excuse! What is a Zero Downtime Upgrade? This is …
Posts tagged: Cucm Upgrade
CUCM upgrade from 9.x to 11.x - Short post
Finishing an upgrade project after being a while since doing one, I wanted to take the time to share the experience and how easy has Cisco made it into …