PIM 
572
Managed Switches 
A screen similar to the following displays.
b.  In the Interface list, select 1/0/21.
c.  For RIP Admin Mode, select the Enable radio button.
d.  Click Apply.
5.  Enable RIP on interface 1/0/22.
a. Select Routing > RIP > Advanced > Interface Configuration. 
A screen similar to the following displays.
b.  In the Interface list, select 1/0/22.
c.  For RIP Admin Mode, select the Enable radio button.
d.  Click Apply.
6.  Enable mulicast globally.
a. Select Routing > Multicast > Global Configuration. 
A screen similar to the following displays.