How to verify PIM-SM operation

Here are the steps to verify operation of a shared tree multicast.

Last hop router (closest to receiver):

1. enable
2. show ip igmp groups
3. show ip pim rp mapping
4. show ip mroute
5. show ip interfaces
6. show ip mcache
7. show ip pim interface count
8. show ip mroute count
9. show ip mroute active [kb/s]

Steps on routers alongside the SM tree:

1. enable
2. show ip mroute
3. show ip mroute active [kb/s]

Steps on the first hop router (closest to the source):

1. enable
2. show ip mroute
3. show ip mroute active [kb/s]