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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Any stratus, but it does a check and wouldn’t continue without –jason<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
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"'> Lelio Fulgenzi
[mailto:lelio@uoguelph.ca] <br>
<b>Sent:</b> Monday, November 09, 2009 12:56 PM<br>
<b>To:</b> Jason Aarons (US)<br>
<b>Cc:</b> cisco-voip voyp list; Ryan Ratliff<br>
<b>Subject:</b> Re: [cisco-voip] is all traffic endpoint initiated?<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:black'>does it have to be a specific
stratum or will it just work on any NTP server?<br>
<br>
---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>
"Bad grammar makes me [sic]" - Tshirt<br>
<br>
<br>
----- Original Message -----<br>
From: "Jason Aarons (US)" <jason.aarons@us.didata.com><br>
To: "Lelio Fulgenzi" <lelio@uoguelph.ca>, "Ryan
Ratliff" <rratliff@cisco.com><br>
Cc: "cisco-voip voyp list" <cisco-voip@puck.nether.net><br>
Sent: Monday, November 9, 2009 12:53:51 PM GMT -05:00 US/Canada Eastern<br>
Subject: RE: [cisco-voip] is all traffic endpoint initiated?<o:p></o:p></span></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Not
in 7.1(3), it’s now mandatory.</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span
style='color:black'><o:p></o:p></span></p>
<div>
<div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0in 0in 0in;
border-color:-moz-use-text-color -moz-use-text-color'>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On
Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Monday, November 09, 2009 12:21 PM<br>
<b>To:</b> Ryan Ratliff<br>
<b>Cc:</b> cisco-voip voyp list<br>
<b>Subject:</b> Re: [cisco-voip] is all traffic endpoint initiated?</span><span
style='color:black'><o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'> <o:p></o:p></span></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>doh.
can i install (with DMA) a publisher without having an NTP server available on
the network?<br>
<br>
---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>
"Bad grammar makes me [sic]" - Tshirt<br>
<br>
<br>
----- Original Message -----<br>
From: "Lelio Fulgenzi" <lelio@uoguelph.ca><br>
To: "Ryan Ratliff" <rratliff@cisco.com><br>
Cc: "cisco-voip voyp list" <cisco-voip@puck.nether.net><br>
Sent: Monday, November 9, 2009 11:46:31 AM GMT -05:00 US/Canada Eastern<br>
Subject: Re: [cisco-voip] is all traffic endpoint initiated?</span><span
style='color:black'><o:p></o:p></span></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Thanks
for your comments Ryan and Justin. They'll definitely help me build my new
cluster. Some comments/questions:</span><span style='color:black'><o:p></o:p></span></p>
<ul type=disc>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>Ryan: I'm a little concerned with using hostnames
and not IP address in the System -> Server settings. Do you mean IP
addresses don't match what's on the box on the other side? In the event of
a DNS failure I don't want my phone system to go down. I understand that
there will be more and more dependancies, but I'd like to minimize them.<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>Ryan: I'm a little confused as to you what you
mean by your last paragraph. How can I use hostnames if I haven't
configured DNS? Won't it come back with errors?<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l0 level1 lfo1'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>Justin: I would think it would be cleaner to
delete and recreate rather than simply edit. <o:p></o:p></span></li>
</ul>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>To all:</span><span
style='color:black'><o:p></o:p></span></p>
<ul type=disc>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l1 level1 lfo2'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>how many are using hostnames rather than IP
addresses in the System -> Server settings?<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l1 level1 lfo2'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>has anyone had to rename/delete a subscriber using
Justin's suggested method?<o:p></o:p></span></li>
</ul>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Thanks
again....<br>
<br>
<br>
<br>
<br>
----- Original Message -----<br>
From: "Ryan Ratliff" <rratliff@cisco.com><br>
To: "Lelio Fulgenzi" <lelio@uoguelph.ca><br>
Cc: "cisco-voip voyp list" <cisco-voip@puck.nether.net><br>
Sent: Monday, October 26, 2009 10:53:19 AM GMT -05:00 US/Canada Eastern<br>
Subject: Re: [cisco-voip] is all traffic endpoint initiated?<br>
<br>
Don't worry about network connectivity for accessing the DMA files, since
that's going to be during the install and no services will be running to either
accept connections or initiate them.</span><span style='color:black'><o:p></o:p></span></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>When
changing the IP address I'd highly recommend your System->Server entries be
hostnames and not IP addresses, since bad things happen when the IP address in
System->Server doesn't match the one that's actually on the box.</span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>You are
correct that you don't have to configure DNS or NTP until after everything is
built. In fact unless you are going to have a DNS server on the dead
network then you will cause problems by configuring a DNS server.</span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Since
the servers get their hosts files configured during the sub install as long as
no DNS is configured and your System->Server entries are hostnames then you
can leave the new servers on a live network (just with different IPs than the
production servers). They won't talk to anything they can't resolve and
without DNS the only thing they will resolve is the other nodes of the cluster.
You'll want to watch out for multicast MOH if you do this, but otherwise
it should be safe.</span><span style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>The
rest of your procedure looks fine, maybe a bit of overkill, but definitely the
safe way to go.</span><span style='color:black'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
style='color:black'><o:p></o:p></span></p>
</div>
<div>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Helvetica","sans-serif";color:black'>-Ryan</span><span
style='color:black'><o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'><br>
<br>
<br>
----- Forwarded Message -----<br>
From: "Justin Steinberg" <jsteinberg@gmail.com><br>
To: "Lelio Fulgenzi" <lelio@uoguelph.ca><br>
Cc: "Ryan Ratliff" <rratliff@cisco.com>, "cisco-voip voyp
list" <cisco-voip@puck.nether.net><br>
Sent: Monday, October 26, 2009 10:16:28 AM GMT -05:00 US/Canada Eastern<br>
Subject: Re: [cisco-voip] is all traffic endpoint initiated?<br>
<br>
Lelio,<br>
<br>
Are you planning to use new IP addresses for the entire cluster? if so, I
would do install the new publisher via DMA, select to use a new IP address on a
new isolated VLAN that doesnt have connectivity to your production
environment. Then once the ccmadmin page is up for the new publisher,
just go into the system>server menu and change the IP addresses from the
current 4.1/production IPs to the new addresses you've allocated to the new
cluster. Once you've changed the IPs of the subscribers,
I would reboot the system and then you should be fine to put it on the
production network.<br>
<br>
Renaming the IPs is much easier than deleting and recreated - since when you
delete you have to rebuild all the dependencies, etc. I've also had
problems in the past with the old server names / IPs staying around in some
system configuration files that have required TAC assistance to root in and
manually edit these files.<br>
<br>
Justin</span><span style='color:black'><o:p></o:p></span></p>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>On Oct
23, 2009, at 11:08 PM, Lelio Fulgenzi wrote:</span><span style='color:black'><o:p></o:p></span></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span
style='color:black'><o:p> </o:p></span></p>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Thanks
Ryan,<br>
<br>
Our plan was to:</span><span style='color:black'><o:p></o:p></span></p>
<ol start=1 type=1>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l2 level1 lfo3'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>install the new publisher using DMA with a new IP
address on a new VLAN<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l2 level1 lfo3'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>reconfigure callmanager groups so they all use the
publisher and only the publisher<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l2 level1 lfo3'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>delete call park numbers on all subscribers<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l2 level1 lfo3'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>remove all previous subscriber information from
the new publisher<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l2 level1 lfo3'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>start installing the new subscribers<o:p></o:p></span></li>
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;mso-list:l2 level1 lfo3'><span style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>rebuild callmanager groups and call park numbers<o:p></o:p></span></li>
</ol>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>I'm not
sure how I can do that on a dead network, since the install process goes out
and does DNS tests and NTP tests etc. Plus I need to access my DMA upgrade file
too, right?<br>
<br>
I guess I could skip enabling DNS, NTP, etc, until just before step 5 once I
put the publisher on a live network, and perform steps 1 thru 4 on an isolated
VLAN with SFTP access to my DMA file?<br>
<br>
What do you think?<br>
<br>
---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>
"Bad grammar makes me [sic]" - Tshirt<br>
<br>
<br>
----- Original Message -----<br>
From: "Ryan Ratliff" <<a href="mailto:rratliff@cisco.com"
target="_blank">rratliff@cisco.com</a>><br>
To: "Lelio Fulgenzi" <<a href="mailto:lelio@uoguelph.ca"
target="_blank">lelio@uoguelph.ca</a>><br>
Cc: "cisco-voip voyp list" <<a
href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>
Sent: Friday, October 23, 2009 10:14:35 PM GMT -05:00 US/Canada Eastern<br>
Subject: Re: [cisco-voip] is all traffic endpoint initiated?<br>
<br>
The CUCM servers themselves initiate connections to each other and I have seen
post-DMA servers initiating connections (SDL, media resources) to the 4.x
servers because they were reachable. I'd highly advise keeping your
post-DMA servers on a dead-net until you can get new IP addresses on
them. </span><span style='color:black'><o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:13.5pt;font-family:"Helvetica","sans-serif";color:black'>-Ryan</span><span
style='color:black'><o:p></o:p></span></p>
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style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>On Oct
23, 2009, at 8:53 PM, Lelio Fulgenzi wrote:</span><span style='color:black'><o:p></o:p></span></p>
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style='color:black'><o:p> </o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>We are
planning on building a new 7.1 cluster using DMA. I want to make sure that we
don't cause any service interruptions in our production network. Can anyone
confirm that any traffic, i.e. registration is end point initiated? We only
have SCCP and MGCP and SRST devices out there. There's no reason for the new
cluster to try to talk to any of the devices out there is there?<br>
<br>
---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>
"Bad grammar makes me [sic]" - Tshirt</span><span style='color:black'><o:p></o:p></span></p>
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