Install guide

IP Multicasting show ip igmp counter 95
Examples To display IGMP counters for all IP interfaces, use the command:
sh ip igmp cou
To limit the display to IP interfaces that have multicast group memberships
matching 224.*.*.*, use the command:
sh ip igmp cou des=224.*.*.*
To display IGMP counters for interface “vlan1”, use the command:
sh ip igmp cou int=vlan1
Related Commands add ip igmp destination
create ip igmp destination
delete ip igmp destination
inV2Report The number of IGMP Version 2 membership report
messages that were received by the interface.
inLeave The number of IGMP Leave Group messages that were
received by the interface.
inTotal The total number of IGMP messages that were received by
the interface.
outTotal The total number of IGMP messages that were transmitted
by the switch over the interface.
badQuery The number of IGMP membership query messages with
errors that were received by the interface.
badV1Report The number of IGMP Version 1 membership report
messages with errors that were received by the interface.
badV2Report The number of IGMP Version 2 membership report
messages with errors that were received by the interface.
badLeave The number of IGMP Leave Group messages with errors
that were received by the interface.
badLength The number of IGMP packets received by the interface that
were discarded due to an invalid packet length. This field is
displayed only when IGMP debugging is enabled.
badChecksum The number of IGMP packets received by the interface that
were discarded due to an invalid packet checksum. This
field is displayed only when IGMP debugging is enabled.
badType The number of IGMP packets received by the interface that
were discarded due to an unknown IGMP packet type. This
field is displayed only when IGMP debugging is enabled.
badDest The number of IGMP packets received by the interface that
were discarded because they contained IGMP leave or
report messages addressed to the all hosts group. This field
is displayed only when IGMP debugging is enabled.
badNoReceiver The number of IGMP packets received by the interface that
were discarded because there was no handler for the
packet type. This field is displayed only when IGMP
debugging is enabled.
badTotal The total number of IGMP messages with errors that were
received by the interface.
Table 6: Parameters in output of the show ip igmp counter command (cont.)
Parameter Meaning