thanks for you kin reply, I am having the two CM here in my Lab and I will update you with the results. but the question is cant I make a backup server as a Publisher, I mean that the two servers are Publisher!!?. and If not can I convert a Publisher server to a subscriber one without reinstalling the CM??
You can not have two Publishers. The problem is that only one of your SQL servers could have "master copy" of your databases.
Theoretically it's possible to have a shared SAN or iSCSI partition, where your SQL and DC databases will reside, and build "Windows Cluster" to do load balance between these Publishers, but Cisco officially does not support this scenario. So, you will be at your own...
And if you really want to have DR for your servers, the simpliest "official" way could be having a spare HDDs, which you will swap from time to time. If you primary Publisher crashes, you just take a HDD from the pool, insert it into the same or similar machine, and boot from this disk. After you booted up, you insert another HDD and synchrinize RAID.
Another way of doing DR could be in using SAN or iSCSI, doing a realtime backup to NAS, etc., but nither of these scenarios recommended and supported by Cisco.
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...