Use VLC media Player to send multicast data to verify that the switch IGMP settings were successful.
Link
http://peakdrive.com/?p=440
http://www.dasblinkenlichten.com/setting-up-a-multicast-lab-using-vlc-2-0-5/
The multicast IP address is a Class D address that requires multicast to be sent when validating. Follow the link settings to set up multicast with VLC player to play the selected dispatches. On other computers, set the VLC mplayer connection to the specified multicast address, you can watch the video on your computer on the other computer.
After sending using a video file. Add the 2 ports of the switch to the multicast group and set a multicast address. One of the ports connects to your own computer, and the other port connects to another computer. The switch settings are as follows.
Open VLC meida player video file on your own computer. Grab the package as follows.
On the other computer also to grab the packet, you can see the source address is set 255.1.2.3. Run VLC MPlayer on another computer, set to open the network stream, and you can watch the video.
VLC player verifies switch IGMP