Iam doing an upgrade from 7.1.5 to 9.1.2, since the system are in production, we build a parallel 7.1 publisher in VM (Linux4, 4G,160GB HDD)and restored the backup from the production system succesfully. After that i had upload a demo license from cisco licensing site (3 nodes and 500 users).
I had modified the VM template(Linux 5), and started the upgrade installation for 9.1, upgradation reached till post installation. After that it shown an error " Error detected in Post installation-phase,trying to restore the system to the exisiting version".
System reboots back to the 7.1 version.
I doubt system wont upgrade frm 7.1 to 9.0 with a Evaluation license? Do we require to rehost the licenses (7.1.5) to our new system and then upgrade to version 9.?
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The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...