vlan 3560

i ahve a WS-C3560X-48T-L   connecting to a 2811..the 2811 connects to a remote 2800 via

a t1..then the remote 2800 coonects to a 3560 via its ethernet port

i created vlan 21 on the local 3560 here for video...and would like to send

video to the remote side...

i know i should create a vlan on the remote switch too (the 3560)..what

else needs to be done. how should i confiure my ports on both 3560 s

does the following work:

interface FastEthernet0/47

 switchport access vlan 21

 switchport mode dynamic desirable

interface Vlan21

 description fkgjkfgj

 ip address x.x.x.x 255.255.255.0

how do i configure WS-C3560X-48T-S   the ports on the 2800s connecting to the switches..

and is there any extra config required on teh wan link (t1)

You'll also need to add "ip multicast-routing" to the switches and routers.