[cisco-voip] is all traffic endpoint initiated?

[Jason Aarons (US)]

I noticed 7.1(3) setup required a NTP server, guess once it talks to the
NTP server you would dead-net? Or do you put a Satellite/Cellular NTP
server on the dead-net?

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ryan Ratliff
Sent: Friday, October 23, 2009 10:15 PM
To: Lelio Fulgenzi
Cc: cisco-voip voyp list
Subject: Re: [cisco-voip] is all traffic endpoint initiated?

 

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. 

 

-Ryan

 

On Oct 23, 2009, at 8:53 PM, Lelio Fulgenzi wrote:





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?

---
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
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