I am trying to run mrouted/ DVMRP with a Ciso running PIM.  Its seems
as though when you turn mrouted on, it takes every multicast group
from the PIM router.  I found that you can set an access list so to
speak on the mrouted interface, but then I cant monitor packet loss to
the mrouted router.  I used a no flood command that was useless.  

Any ideas????