I am needing to setup multicast over wireless for imaging purposes using sms and I just have a couple of questions. Is it best to create a new wlan for multicast only. Are there any certain things that I need to be careful of or is it pretty straight forward? Sorry for the broad questions I just want to make this as easy as possible. We have around 4 Wism blades, 3 wism 2 blades, 2500 access points and NCS running it all. They are connected to a catlayst 6509. Thank you for any help.