Viewing Pim-Sm Information - HP 7102dl - ProCurve Secure Router Configuration Manual

Configuring Multicast Support with PIM-SM
Troubleshooting PIM-SM
Downstream
interfaces in the
RP tree
Downstream
interfaces in the
SP tree
13-54
The outgoing interface list for an (S, G) RP-bit entry includes the interfaces
that connect to routers who have not joined an SP tree and still need multicasts
from the shared RP tree. (See Figure 13-21.)
ProCurve# show ip mroute
IP Multicast Routing Table
Flags: S - Sparse, C - Connected, P - Pruned, J - Join SPT, T - SPT-
bit Set,
F - Register, R - RP-bit Set
Timers: Uptime/Expires
(*, 239.255.255.1), 01:06:23/00:00:00, RP 10.1.1.1, Flags: SCJ
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
eth 0/1, Forward, 00:12:08/00:03:21
fr 1.2, Forward, 00:12:54/00:01:26
fr 1.3, Forward, 00:12:12/00:02:09
(192.168.100.2, 239.255.255.1), 00:12:10/00:03:30, Flags: ST
Incoming interface: fr 1.3, RPF nbr 10.3.3.2
Outgoing interface list:
eth 0/1, Forward, 00:2:08/00:02:24
fr 1.2, Forward, 00:02:09/00:00:10
Figure 13-21. Outgoing Interface List

Viewing PIM-SM Information

You can use the commands displayed in Table 13-5 to view information about
PIM-SM functions on the router, including:
which local interfaces implement PIM-SM
the address of the RP for a group
the addresses of PIM neighbors
values for PIM-SM timers
the number of PIM packets sent and received, including join/prunes and
register packets