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10.2.3 Reviewing IGMP Groups
Purpose
Use this command to display the status of IGMP groups on the device. This includes the VLAN port
configured to transmit IGMP multicast transmissions, its VLAN ID, and the IP addresses of the
ports asking to receive those transmissions as part of the IGMP group.
Command
The command used to display IGMP groups is listed below and described in the associated section
as shown.
•
show igmp groups
10.2.3.1 show igmp groups
Use this command to display a list of IGMP streams and client connection ports.
show igmp groups
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Examples
This example shows how to display IGMP groups. In this example, the device knows to forward all
multicast traffic for IP address 224.47.239.73 to Fast Ethernet front panel ports 25, 31, 43, and 47:
Matrix>show igmp groups
Vlan Id = 1
-----------------------------------------------------------------
Multicast group list processed.
(Section
10.2.3.1)
MultiCast IP =
IGMP Port List =
Matrix E1 Series (1G58x-09 and 1H582-xx) Configuration Guide
224.47.239.73
fe.0.25, fe.0.31, fe.0.43, fe.0.47
IGMP Configuration Command Set
Reviewing IGMP Groups
Type = IGMP
10-7
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