Multicasting over 3750 stack (stub setup)

[Mamdouh Elgamal]

I'm trying to get multicasting working over a 3750 stack. The ios is an ipbase one, so i can't run ip pim sparse-dense over the SVIs. I was looking at a stub configuration.

This is my network:

3750 stack and a 3900 ISR gateway. I have 2960S in closets, serving as access switches. The 3900 is new, it's being introduced for VOIP purposes and the core is doing the layer 3 for the site. The current gateway to the WAN is an adtran mpls router.

I have a paging multicast server, it resides in vlan 201 (data) and i have 4 voice vlans 206, 207, 208, 210.

I'm trying to page from the multicast server to the voice vlans.

so far I'm trying to setup a PIM stub, i figured i can use the 3900 and setup a l3 interface to the 3750 stack. I would configure pim sparse-dense on that l3 interface.

For the VLANS on the core, i would do ip pim passive for each vlan and setup an RP point.

now my big question where does the multicast server need to be connected ? to the router or the 3750 stack ?

i'm using this article as basis.

http://www.cisco.com/en/US/products/hw/switches/ps5023/products_configuration_example09186a008089a65f.shtml

would appreciate any asistance, thanks.

[paul driver]

Hello

The server can be on the 3750, apply pim to the svi of the vlans you want MC to traverse.

I assume you will be using static pim?,So  you when specify your RP you could also negate other unwanted groups for MC client to access?

access-list 10 permit 225.0.0.0 0.0.0.255

ip pim address RP-address 1.1.1.1 10

sh ip pim rp map

res

Paul