To enable MLD on a base routing instance

Steps
 

In the navigation tree Routing view, expand Network→NE→Routing Instance.


Right-click on the Routing Instance icon and choose Properties. The Routing Instance (Edit) form opens.


Click on the Multicast tab and enable the MLD Enabled check box.


Save your changes and close the form. An MLD icon appears in the navigation tree below the routing instance.

End of steps