[cisco-voip] is all traffic endpoint initiated?

Ryan Ratliff rratliff at cisco.com
Fri Oct 23 22:14:35 EDT 2009


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)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"Bad grammar makes me [sic]" - Tshirt

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