Command Groups 97
IGMP
Command Description Mode*
ip igmp Sets the administrative mode of IGMP in the
system to active.
GC
ip igmp last-member-query-
count
Sets the number of Group-Specific Queries
sent before the router assumes that there are
no local members on the interface.
IC
ip igmp last-member-query-
interval
Configures the Maximum Response Time
inserted in Group-Specific Queries which are
sent in response to Leave Group messages.
IC
ip igmp query-interval Configures the query interval for the specified
interface. The query interval determines how
fast IGMP Host-Query packets are transmitted
on this interface.
IC
ip igmp query-max-
response-time
Configures the maximum response time
interval for the specified interface.
IC
ip igmp robustness Configures the robustness that allows tuning
of the interface.
IC
ip igmp startup-query-count Sets the number of queries sent out on
startup—at intervals equal to the startup
query interval for the interface.
IC
ip igmp startup-query-
interval
Sets the interval between general queries sent
at startup on the interface.
IC
ip igmp version Configures the version of IGMP for an
interface.
IC
show ip igmp Displays system-wide IGMP information. PE
show ip igmp groups Displays the registered multicast groups on the
interface.
PE
show ip igmp interface Displays the IGMP information for the
specified interface.
PE
