HP ProCurve 5300xl Series Management Manual page 151

Displaying PIM Data and Configuration Settings on the Series 5300xl Switches
Syntax: show ip mroute [< multicast-ip-addr > < source-ip-addr >]
Lists the following data for the specified flow (multicast
group):
Group Address: The multicast group IP address for the current
group.
Source Address: The multicast source address
for the current group.
>
Source Mask: The subnet mask applied to the multicast source
address
< source-ip-addr >.
Neighbor: Lists the IP address of the upstream next-hop router
running PIM-DM; that is, the router from which the routing
switch is receiving datagrams for the current multicast
group. This value is 0.0.0.0 if the routing switch has not
detected the upstream next-hop router's IP address. This field
is empty if the multicast server is directly connected to the
routing switch.
VLAN: Lists the VLAN ID (VID) on which the routing switch
received the specified multicast flow.
Up Time (Sec): The elapsed time in seconds since the routing
switch learned the information for the current instance of the
indicated multicast flow.
Expiry Time (Sec): Indicates the remaining time in seconds
before the routing switch ages-out the current flow (group
membership). This value decrements until:
• Reset by a state refresh packet originating from the
upstream multicast router. (The upstream multicast router
issues state refresh packets for the current group as long as
it either continues to receive traffic for the current flow or
receives state refresh packets for the current flow from
another upstream multicast router.)
Reset by a new flow for the current multicast group on the
•
VLAN
.
• The timer expires (reaches 0). In this case the switch has
not received either a state refresh packet or new traffic for
the current multicast group, and ages-out (drops) the group
entry.
PIM-DM (Dense Mode) on the 5300xl Switches
source-ip-addr
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