Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - MULTICAST ROUTING CONFIGURATION GUIDE 2010-10-07 Configuration Manual page 84

JunosE 11.3.x Multicast Routing Configuration Guide
show ip igmp groups
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Operational state—Status of IGMP on the VR: enabled or disabled
Total interfaces—Number of interfaces on which you started IGMP
enabled—Number of interfaces on which IGMP is enabled
disabled—Number of interfaces on which IGMP is disabled
learnt groups—Number of multicast groups that the VR has discovered
IGMP graceful restart duration—Restart interval in seconds
IGMP Statistics Rcvd—Statistics for IGMP messages received
total—Total number of IGMP messages received
checksum errors—Number of IGMP messages received with checksum errors
unknown types—Number of IGMP messages received that are not group
membership queries, group membership reports, or leave group membership
messages
queries—Number of group membership queries
reports—Number of group membership reports
leaves—Number of leave group membership messages
IGMP Statistics Sent—Statistics for IGMP messages sent
Total number of group membership queries sent
Example
host1:boston#show ip igmp
Routing Process IGMP, Administrative state enabled, Operational state
enabled
2 total interfaces, 2 enabled, 0 disabled
0 enabled interfaces performing graceful restart
2 learnt groups
IGMP Statistics:
Rvcd: 1 total, 0 checksum errors, 0 unknown types
0 queries, 1 reports, 0 leaves
Sent: 11 total
See show ip igmp.
Use to display statically joined and directly connected groups learned through IGMP.
Field descriptions
Grp Address—Address of the multicast group
Interface—Interface that discovered the multicast group
oif-map—Name of the OIF map and the mapped OIF interface, when a group or
source has been mapped to an OIF
Copyright © 2010, Juniper Networks, Inc.