I have an Ip telephony setup with CUCM (Publisher and subscriber) version 188.8.131.5200-5 running on MCS server 7825I3.We would like to upgarde to CUCM 9.1 using the same hardware platform.The hardware details as follows.Both publisher and subscriber running the MCS 7825I3 servers.
1. Does this hardware is suffifcient for the cucm 9.1.?
2.what are the upgradtion steps have to follow from 7.0.2 to 9.1?
3.how about the licensing part?
Thanks in advance
HW Platform : 7825I3
Processors : 1
Type : Intel(R) Core(TM)2 Duo CPU E6400 @ 2.13GHz
CPU Speed : 2130
Memory : 4096 MBytes
Object ID : 184.108.40.206.220.127.116.11.746
OS Version : UCOS 18.104.22.168-9
Serial Number : xxxxxx
RAID Version :
RAID Firmware Version: 1.18.83.00
RAID BIOS Version: 6.0e.00.00
BIOS Information :
Version: IBM BIOS Version 1.38-[G9E138AUS-1.38]-
Release Date: 01/07/2008
RAID Details :
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The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.