Administrator Guide

Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
E-Series legacy
command.
Usage
Information
IGMP commands accept only non-VLAN interfaces — specifying VLAN does not
yield results.
Example
Dell#show ip igmp interface
GigabitEthernet 0/0 is down, line protocol is down
Internet protocol processing disabled
GigabitEthernet 0/5 is down, line protocol is down
Internet protocol processing disabled
GigabitEthernet 0/6 is down, line protocol is down
Internet protocol processing disabled
GigabitEthernet 0/7 is up, line protocol is down
Internet protocol processing disabled
GigabitEthernet 7/9 is up, line protocol is up
Internet address is 10.87.5.250/24
IGMP is enabled on interface
IGMP query interval is 60 seconds
IGMP querier timeout is 120 seconds
IGMP max query response time is 10 seconds
IGMP last member query response interval is 1000 ms
IGMP activity: 0 joins, 0 leaves
IGMP querying router is 10.87.5.250 (this system)
IGMP version is 2
show ip igmp ssm-map
Display is a list of groups that are currently in the IGMP group table and contain SSM mapped sources.
Z-Series
Syntax
show ip igmp ssm-map [group]
Parameters
group (OPTIONAL) Enter the multicast group address in the form
A.B.C.D to display the list of sources to which this group is
mapped.
Command
Modes
• EXEC
• EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Internet Group Management Protocol (IGMP)
609