I recently performed a software upgrade on our Cisco Expressway from version 14.0.x to 14.2.6 (N-1 version). Recent edit on 12 June - Please upgrade to 14.3.0 instead, using the same method. These CVE-2023-20105 + CVE-2023-20192 are fixed in 14.3.0. Pre-Requisites ESXi Requirements -From the X14.2 release, ESXi 7.0 Update 3, ESXi 7.0 Update 3c, … Continue reading Upgrading to Cisco Expressway 14.2.6 and Smart Licensing: A Comprehensive Guide
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Checklist – CUCM Upgrade 11.5 to 12.5.x
This checklist gives you quick overview of all the steps you need to do for CUCM upgrade 11.5.x to 12.5.x. I will list existing resources available on the Internet and add few things from my experience.Before making any changes, please consult with Cisco TAC or do your own research /testing in lab environment. Please dont … Continue reading Checklist – CUCM Upgrade 11.5 to 12.5.x