[cisco-voip] Multicasting Speakers and Feed IP command

[Ian J. Pitts]

Robert,
I assume that you have enabled multicast routing on your CME. If you have
not you will need to do that for both the voice and speaker routed
interfaces.


Something like this

Global Config:
ip multicast?routing

Interface commands:
ip pim sparse?dense?mode

This needs to go on each interface
that needs to process multicast traffic

I have attached a multicast quick start guide that might be of assistance.

Regards,
Ian Pitts
Syn-Apps
www.syn-apps.com


> From: Robert Kulagowski <rkulagow at gmail.com>
> Date: Fri, 22 Jan 2010 13:48:16 -0700
> To: "cisco-voip at puck.nether.net" <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.
> 
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip

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