Administrator Guide

● For a port extender 10-Gigabit Ethernet interface, enter the keyword
peTenGigE then the pe-id / stack-unit / port-id information. The pe-id range
is from 0 to 255; the stack-unit unit-number range is from 0 to 7; and the port-
id range is 25 to 28 or 49 to 52 depending on the PE.
detail (OPTIONAL) Enter the keyword detail to display the IGMPv3 source
information.
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.
Version Description
9.13.0.1P1 Introduced peTenGigE interface support on the C9010.
9.9(0.0) Introduced on the C9010.
9.7(0.1) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, Z9000, and Z9500.
Usage
Information
This command displays the IGMP database, including configured entries for either all groups on all
interfaces, all groups on specific interfaces, or specific groups on specific interfaces.
The following describes the show ip igmp groups command shown in the following example.
Field Description
Group Address Lists the multicast address for the IGMP group.
Interface Lists the interface type, slot and port number.
Mode Displays the IGMP version used.
Uptime Displays the amount of time the group has been operational.
Expires Displays the amount of time until the entry expires.
Last Reporter Displays the IP address of the last host to be a member of the IGMP group.
Member Ports Indicates the port channel. If the port channel is VLT, an asterisk (*) after the port
channel number indicates the port channel is locally down and that a remote VLT
port is up.
Example
Dell#show ip igmp snooping groups
Total Number of Groups: 1
IGMP Connected Group Membership
Group Address Interface Mode Uptime Expires Last
Reporter
225.1.1.1 Vlan 10 IGMPv2-Compat 00:00:07 00:02:09 1.1.1.2
Member Ports: Te 1/17
Dell#
Dell#show ip igmp snooping groups
Total Number of Groups: 1
IGMP Connected Group Membership
Group Address Interface Mode Uptime Expires Last
Reporter
225.1.1.1 Vlan 10 IGMPv2-Compat 00:00:07 00:02:09 1.1.1.2
890 Internet Group Management Protocol (IGMP)