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<div class=Section1>
<p class=MsoNormal><span style='color:#1F497D'>Two things here:<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>1-<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Try
to upgrade to the latest firmware on 4.2 before upgrading CUCM.<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>2-<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Upgrade
to the latest CUCM version on site 8.0.3(a), I feel the (a) is better in stability
than the main release 8.0.3<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
color:#1F497D'> </span><span style='font-size:10.5pt;color:#1F497D'>Best
Regards;<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt;
color:#1F497D'> Ahmed Elnagar<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt;
color:#1F497D'> Senior Network PS Engineer<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt;
color:#1F497D'> Mob: +2019-0016211<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt;
color:#1F497D'> CCIE#24697 (Voice)<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt;
color:#1F497D'> <img width=63 height=63 id="Picture_x0020_0"
src="cid:image001.jpg@01CB708B.B2521540" alt="ccie_voice_large.gif"><o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On
Behalf Of </b>Amanda Lalli-Cafini<br>
<b>Sent:</b> Wednesday, October 20, 2010 1:05 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Planning to upgrade CM from 4.2 to 8.0.2<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>Good Day All,<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>I have a CM 4.2
(publisher and subscriber) that I need to upgrade to CUCM version 8.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>I am trying to get my
head around the best process to follow.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>Prework-
doublecheck the physical hardware will support 8.0.2c.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>7835-H2 with 2Gig RAM and
72G hard disk (done)<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>1. Get everything
ready to rebuild CM4.2 if necessary<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>
check the backups<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>
recovery/installation disks<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>
<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>2. Use the DMA tool<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>
Correct any problems or errors before proceeding.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>3. The devices on
the network are registered t the subscriber.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> Shutdown
subscriber (small outage window) and make sure the devices register with the CM
4.2 publisher.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>4. Build a new
publisher on test network to 7.1(2)<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>
The new Publisher server gets the IP address of the current publisher<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>
Choosing this particular version because I found a Cisco guide for upgrading
4.2(3) to 7.1(2)<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>5. Migrate
the data<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>6. Check that
phones will regiter to new CM 7.2(2) publisher.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>7. Upgrade to
8.0.2 and recheck test phones.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>8. Plan an outage
window to shutdown CM4.2 Publisher and introduce CUCM8.0.2c publisher<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>9 If all goes well,
build a new subscriber<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>This will be the first
time I am responsible for an upgrade between Windows based CM to Linux Based so
it would be really great to hear from people who have done this before.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>I am most interested in
knowing if my plan is basically solid and what are the 'gotchas' that I need to
look out for.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>Thanks very much for any
assistance.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span lang=EN style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:#333333'>Amanda<o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Amanda Lalli-Cafini<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
</div>
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