A vendor has requested that I enable multicasting. The video will be broadcasted over a flat network/one subnet. Network consist of a meto-e terminated in a 4503 with 12 2960s. As long as they are sending the multicast traffic to 126.96.36.199, will it work by default or do I need to enable it? If so, does anyone have a sample config? Thank you for any help you may provide!