Just a couple of questions about a CUCM Cluster Upgrade.
So I've got a 2 server cluster. If I move all my devices off the PUB and onto the SUB, I upgrade the PUB first.
Once the PUB is upgraded, how do I get the devices to re-register from the SUB to the PUB if I wanted to simply test the PUB. Because if I go onto the SUB after the PUB has been upgraded, I can't make any changes, so I can't change the server order of the device pool.
or is it a simple case of not being able to fully test until both have been upgraded?
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 ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...