Hi there,
I am seeing the following output for one of my multicast groups:
(*, 224.0.17.42), 3w2d/stopped, RP 0.0.0.0, flags: DC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan3462, Forward/Sparse-Dense, 3d04h/00:00:00, H
Vlan1, Forward/Sparse-Dense, 4d18h/00:00:00, H
Vlan320, Forward/Sparse-Dense, 3w2d/00:00:00, H
Vlan310, Forward/Sparse-Dense, 3w2d/00:00:00, H
Vlan300, Forward/Sparse-Dense, 3w2d/00:00:00, H
(155.195.63.178, 224.0.17.42), 00:00:31/00:02:28, flags:
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan300, Forward/Sparse-Dense, 00:00:31/00:00:00, H
Vlan310, Forward/Sparse-Dense, 00:00:31/00:00:00, H
Vlan320, Forward/Sparse-Dense, 00:00:31/00:00:00, H
Vlan1, Forward/Sparse-Dense, 00:00:31/00:00:00, H
Vlan3462, Forward/Sparse-Dense, 00:00:31/00:00:00, H
(206.200.5.42, 224.0.17.42), 07:25:33/00:02:59, flags: T
Incoming interface: Vlan3462, RPF nbr 192.168.130.242, Mroute
Outgoing interface list:
Vlan300, Forward/Sparse-Dense, 07:25:33/00:00:00, H
Vlan310, Prune/Sparse-Dense, 00:00:30/00:02:29, H
Vlan320, Forward/Sparse-Dense, 07:25:33/00:00:00, H
Vlan1, Forward/Sparse-Dense, 07:25:33/00:00:00, H
What causes the S,G entry with no flags, no incoming interface, and no RPF?
My thinking is that since I have two sources for this group, my router is using PIM asserts to shutdown one of the sources. Is that accurate?
Regardless, would having two sources for this group, with all interfaces in dense mode, cause problems with the data?
Thanks in advance,
Brandon