Displaying Multicast Route Data; Listing Basic Route Data For Active Multicast Groups - HP ProCurve 6200yl Multicast And Routing Manual

Displaying Multicast Route Data

The commands in this section display multicast routing information on pack­
ets sent from multicast sources to IP multicast groups detected by the routing
switch.

Listing Basic Route Data for Active Multicast Groups

Syntax: show ip mroute
Lists the following data for all VLANs actively forwarding
routed, multicast traffic.
Group Address: The multicast address of the specific multicast
group (flow).
Source Address: The IP address of the multicast group source.
Neighbor: The IP address of the upstream multicast router
interface (VLAN) from which the multicast traffic is coming.
A blank field for a given multicast group indicates that the
multicast server is directly connected to the router.
VLAN: The interface on which the multicast traffic is moving.
For example, the next figure displays the show ip mroute output illustrating a
case where two multicast groups are from the same multicast server source.
ProCurve(config)# show ip mroute
IP Multicast Route Entries
Total number of entries : 2
Group Address
--------------- --------------- ----------------
234.43.209.12
235.22.22.12
Figure 4-9. Example Showing Route Entry Data
Displaying PIM-SM Data and Configuration Settings
Source Address Neighbor
192.168.1.0 192.168.1.3
192.168.1.0 192.168.2.4
PIM-SM (Sparse Mode)
VLAN
----
1
1
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