# Multicasting

Device > Configure > Multicasting

From the Multicasting dialog box, you can specify the protocol to be used when .

Multicasting Protocol

This Radio Button enables the user to select either PIM or IGMP Multicasting Protocol.

The following list specifies buttons in this dialog box, as well as their function:

- Click OK to continue.

- Click Select to choose the Multicasting Protocol ( PIM or IGMP)

- Click Cancel to close the dialog box.

- Click Refresh to update the contents of the dialog box.

- Click Print to print the contents of the dialog box.

- Click Help to access online help.