HP 3500YL - Manual (Page 164)

PIM-SM (Sparse Mode)
Displaying PIM-SM Data and Configuration Settings
Syntax: show ip pim rp-pending [< ip-address >]
Displays the joins received on the switch from downstream
devices that want to listen to the multicast traffic in all (*,G)
or (S,G) multicast groups (flows) that a specified Rendezvous
Point (RP) address or all RPs in the domain are responsible
for.
A join remains in a pending state until traffic is received for
the flow. The VLAN (PIM interface) on which each join was
received is also displayed.
Incoming VLAN: VLAN ID from which a join request is received.
Source IPv4 Address: IP address of the source of multicast
traffic in an (S,G) group.
ProCurve(config)# show ip pim rp-pending
(*,*,RP) Join Pending
RP 10.0.4.4
Incoming VLAN: 17
RP 10.0.7.8
Incoming VLAN: 2
Incoming VLAN: 9
Figure 4-21. Sample Output of show ip pim rp-pending Command
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