[cisco-voip] Multicasting Speakers and Feed IP command

[Berry, Matthew J.]

Robert,

Does your CUCME router have an interface on the 10.244.3.0/24 subnet?  I would try throwing a layer three interface on the 3845 and test it out.  It could be that there is no good route between CUCME and your multicast speakers.

I would also suggest you verify (as Ian suggested) that multicasting is enabled on your interfaces.  

Let me know how it goes.

Thanks,

Matthew Berry
Office 952 516 3748  |  Mobile 952 221 2814|  mjberry at krollontrack.com

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Robert Kulagowski
Sent: Friday, January 22, 2010 2:48 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Multicasting Speakers and Feed IP command

If anyone remembers, I brought up some questions regarding multicast 
speakers a few months ago.  We're now in Phase 3 / Implementation phase, 
and I have the following question:

under telephony-service, I have:

telephony-service
  srst mode auto-provision all
  max-ephones 200
  max-dn 300
  ip source-address 10.255.3.1 port 2000
  max-conferences 12 gain -6
  transfer-system full-consult
  create cnf-files version-stamp 7960 Jan 22 2010 14:15:39
!
!
ephone-dn  1
  number 379801
  description Background Music
  name Background Music
  feed ip 239.168.3.1 port 2000


I also have two VLANs/subnets:
10.255.3.0/24 (vlan10) and 10.244.3.0/24 (vlan999)

The multicast speakers are in 10.244.3.0

However, dialing 379801 only results in multicast audio coming through 
the speakers when they're in vlan10.

VLAN10 and 999 are trunked through the g0/0 port on the 3845.

Thoughts?  I really don't want the phones and speakers in the same VLAN 
if possible.

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