So I need to replace the 7825's with 7835's and go to CUCM 7.1.3
I can see two ways to go:
*build the 2 new subs at version 7.1.3 *Upgrade Pub to 7.1.3 (make sure we stay with current phone loads) *Add sub3 to cluster *Update cm group to include sub3 *Shut down sub1 Phones re-register to Pub Then phones re-register to sub3 Remove sub2 from group and add sub4 Change gateways to point to sub3 *Normal upgrade test plan
*build 2 new subs at version 7.1.2 *shut down sub1 (MCS7825) *phones register to pub *replace sub1 with MCS7835 as sub1 and same IP *repeat with new sub2
now have pub and 2 subs - all MCS7835 and at version 7.1.2 upgrade the cluster to 7.1.3
Ok - I just figure it doesn't hurt to hear from people who have more experience in doing these. I wasn't sure if you might create a problem by swapping one server for another and giving it the same name and IP.
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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
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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 ...