Igmp Snooping; Overview; Cli Examples; Example #1: Show Igmpsnooping - D-Link DES-3226L User Manual

IGMP Snooping

This section describes the Internet Group Management Protocol (IGMP) feature: IGMPv3 and
IGMP Snooping.

Overview

IGMP:
Uses Version 3 of IGMP
Includes snooping
Snooping can be enabled per VLAN

CLI Examples

The following are examples of the commands used in the IGMP Snooping feature.

Example #1: show igmpsnooping

(Console)
<cr>
<slot/port>
mrouter
<1-4093>
(Console)
Admin Mode...............................Enable
Multicast Control Frame Count............0
Interfaces Enabled for IGMP Snooping.....0/10
Vlans enabled for IGMP snooping..........20

Example #2: show mac-address-table igmpsnooping

(Console)
-----------------------
00:01:01:00:5E:00:01:16
00:01:01:00:5E:00:01:18
00:01:01:00:5E:37:96:D0
00:01:01:00:5E:7F:FF:FA
00:01:01:00:5E:7F:FF:FE
Press Enter to execute the command.
Enter interface in slot/port format.
Display IGMP Snooping Multicast Router information.
Display IGMP Snooping valid VLAN ID information.
MAC Address
#show igmpsnooping?
#show igmpsnooping
#show ip igmp interface?
TypeDescriptionInterfaces
--------------------------------
DynamicNetwork AssistFwd: 0/47
DynamicNetwork AssistFwd: 0/47
DynamicNetwork AssistFwd: 0/47
DynamicNetwork AssistFwd: 0/47
DynamicNetwork AssistFwd: 0/47
IGMP Snooping 41