From the CallManager perspective when configuring SLB for EM redundancy we need to make sure that the SLB virtual IP address is configured for the URL Services and EM IP phone service. You can configure port as 8080 for TCP.
I had it working. Port config was fine. Couple of things I was missing I'll add here in case somone wants to refer this thread in future:
"nat server" is required inside server farm.
ip slb serverfarm CCMGROUP1
Pointed the URL services inside Enterprise Parameter to Virtual IP Address. Now, even I take Publisher out of the network, the phones still get the extension mobility service when pressing the services button, else it was failing since EP were pointing to Pub IP and Pub was unreachable.
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...