Unity 5.01 ES55 - Unified with 2003 - DC/GC Crashed/Rebooted
Today, and a couple times in the past, this customers DC/GC(s) have either crashed or rebooted for emergency patching. The Event Viewer shows the DC/GC switchover as expects, then messages begin to randomly queue up in MTA folder, steadily getting worse and worse. The only solution provided by Cisco is to failover to secondary (all the UMR messages dump out at that time) then restart the entire primary server, then failback. Last ticket told me this was "expected" behavior.
There are also many times when the system recovers just fine from DC/GC reboots....
Does anyone else have this unreliable situation?
It is a large Exchange environment (10 DC/GCs and 20 Exchange Servers)
Just my opinion, but instead of failing over to your secondary Unity server, next time just try restarting the AvUMRSynchSvr service on the primary Unity server. If the Exchange servers are again online, the UnityMTA messages should be moved to the user mailboxes. Sometimes this occurs on Unity 4.2(1) as well when OS maintenance is performed on Exchange servers in our environment. The service occasionally needs a jump start. We routinely check the UnityMTA folder.
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...