Operation Manual

IGMP Snooping Commands
Mobility System Software Command Reference Guide
Version 7.3
14 – 388
See Also set igmp receiver on page 14-381
show igmp statistics
Displays IGMP statistics.
Syntax show igmp statistics [vlan vlan-id]
Defaults None.
Access All.
History Introduced in MSS Version 1.0.
Examples The following command displays IGMP statistics for VLAN orange:
MX# show igmp statistics vlan orange
IGMP statistics for vlan orange:
IGMP message type Received Transmitted Dropped
----------------- -------- ----------- -------
General-Queries 0 0 0
GS-Queries 0 0 0
Report V1 0 0 0
Report V2 5 1 4
Leave 0 0 0
Mrouter-Adv 0 0 0
Mrouter-Term 0 0 0
Mrouter-Sol 50 101 0
DVMRP 4 4 0
PIM V1 0 0 0
PIM V2 0 0 0
Topology notifications: 0
Packets with unknown IGMP type: 0
Packets with bad length: 0
Packets with bad checksum: 0
Packets dropped: 4
Table 14– 5 describes the fields in this display.
Receiver-MAC MAC address of the receiver.
TTL Number of seconds before this entry ages out if the MX does not receive a group
membership message from the receiver. For static multicast receiver entries,
the TTL value is undef. Static multicast receiver entries do not age out.
vlan
vlan-id
VLAN name or number. If you do not specify a VLAN, MSS displays IGMP statistics
for all VLANs.
Table 14– 4. Output for show igmp receiver-table (continued)
Field Description