View Multicast Route Information

View multicast route information for troubleshooting purposes.

This tab shows multicast routing information for IP datagrams from a particular source and addressed to a particular IP multicast group address.

About this task

Note

This procedure is supported on a DvR Controller; it is not supported on a DvR Leaf node.

You can view the multicast routes for a Layer 3 Virtual Services Network (VSN) the same way you view the Global Router except that you must first launch the appropriate VRF context.

Procedure

In the navigation pane, expand Configuration > IP > Multicast.
Select the Routes tab.

Routes field descriptions

Use the data in the following table to use the Routes tab.


Name	Description
Group	Displays the IP multicast group address for this entry that contains multicast routing information.
Source	Displays the network address that, when combined with the corresponding route SourceMask value, identifies the source that contains multicast routing information.
SourceMask	Displays the network mask that, when combined with the corresponding route Source value, identifies the multicast source.
UpstreamNeighbor	Shows the address of the upstream neighbor from which the IP datagrams from these sources are received. The address is 0.0.0.0 if the network is local.
Interface	Displays the interface, slot and portnumber, or VLAN ID where IP datagrams sent by these multicast sourcesto this multicast address are received.
ExpiryTime	Displays the amount of time that remains before this entry ages out. The value 0 indicates that the entry is not subject to aging.
Protocol	Displays the protocol as one of the following: other(1): none of the following local(2): manually configured netmgmt(3): configured by a network management protocol pimSparseMode(8): PIM-SMv2 igmpOnly(10) pimSsmMode(11) spb (12) spbpimgw(13)