View IP Multicast Information
Table of Contents
View IP Multicast Information
View IP multicast routes the virtual router uses, IGMP
interfaces and settings, and PIM information and settings.
After you Configure
IP Multicast routing, view multicast routes, forwarding entries,
and information about your IGMP and PIM interfaces.
- Select and in the
row for the virtual router you configured, click More
Runtime Stats.
- Select and then the Multicast radio button to display only multicast routes (destination IP multicast group, the next hop toward that group, and outgoing interface). This information comes from the mRIB.
- Select to view multicast route
information from the mFIB: multicast groups to which the virtual
router belongs, the corresponding source, incoming interfaces, and
outgoing interfaces toward the receivers.
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- Select to
view IGMP-enabled interfaces, the associated IGMP version, IP address
of the IGMP Querier, Querier up time and expiry time, the robustness
setting, limits on numbers of multicast groups and sources, and
whether the interface is configured for immediate leave.
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- Select to
see IGMP-enabled interfaces and the multicast groups to which they
belong, the source, and other IGMP information.
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- Select to
view multicast groups mapped to an RP, the origin of the RP mapping,
the PIM mode for the group (ASM or SSM), and whether the group is
inactive. Groups in SSM mode don’t use an RP, so the RP address
displayed is 0.0.0.0. The default SSM group is 232.0.0.0/8.
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- Select to
view the IP address of the DR for an interface; the DR priority;
the Hello, Join/Prune, and Assert intervals; and whether the interface
is a bootstrap router (BSR).
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- Select to
view information about routers that are PIM neighbors to the virtual
router.
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