Multicasting between Vlans 3

[davbar]

Simple question from a very newbie user. How would one go about allowing multicasting between vlans? We have a catalyst 4000 and 3548 switches.

Thanks,
David.

 

[computerhighguy]

You enable multicasting on either the layer 3 switch that conencts the VLANs or on the router that connects the two vlans. I would suggest an L3 switch.


It is what it is!!
__________________________________
A+, Net+, I-Net+, Certified Web Master, MCP, MCSA, MCSE, CCNA, CCDA, and few others (I got bored one day)

 

[lui3]

in global mode

ip multicast-routing


then on each routed interface

ip pim sparse-dense-mode
ip cgmp

4000 will need

set cgmp enable
or cgmp enable

most 2950/2900s run igmp and have it on by default



Lui3
CCNP,CCDA,A+/Net+
Cisco Wireless Specialization

 

[davbar]

Thx guys, it's working now

David.