Cisco document didn't specify how the subs should be configured, pointing to pub or ntp. I see my customer's sub pointing to pub while pub pointing to ntp and works well. Can you find the specific link/doc talking about it's necessary that sub has to point to ext ntp too? Thanks
The NTP config can just be set on the Publisher and then leave the Subs pointing at the Pub. This doc explains this in some detail (NTP for Pub and C:\WINNT\system32\net.exe time \\CCM /set /y for Subs) This is how we use NTP and it works perfectly;
How To Configure Time Synchronization for Cisco CallManager and Cisco Unity
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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 ...