1 Reply Latest reply on Oct 9, 2012 8:03 AM by irishjd

    Multicast Address Usage


      Does anyone know of a way to use NTA to display all of the multicast addresses that are being seen on the network? I went into NTA Settings, IP Address Groups, Manage IP Address Groups, Add New Group, and then added the following group:




        This IP Address group matches all of the following rule(s): 

      is:IP End Range is:


      then submitted it. I now see netflow traffic for the entire multicast range, but I really need to get a list of all active multicast addresses being used. We are planning on rolling out a new multimedia system that will be using multicast to deliver its streams, so we need to make certain that we don't use multicast addresses that are already being used.