D-Link d-link manual Igmp Snooping, Overview, CLI Examples, Example #1 show igmpsnooping

IGMP Snooping 41

IGMP Snooping

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

Overview

IGMP:

zUses Version 3 of IGMP

zIncludes snooping

zSnooping 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)	#show igmpsnooping?
<cr>	Press Enter to execute the command.
<slot/port>	Enter interface in slot/port format.
mrouter	Display IGMP Snooping Multicast Router information.
<1-4093>	Display IGMP Snooping valid VLAN ID information.
(Console)	#show igmpsnooping
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)	#show ip igmp interface?
MAC Address	TypeDescriptionInterfaces
-----------------------	--------------------------------
00:01:01:00:5E:00:01:16	DynamicNetwork AssistFwd: 0/47
00:01:01:00:5E:00:01:18	DynamicNetwork AssistFwd: 0/47
00:01:01:00:5E:37:96:D0	DynamicNetwork AssistFwd: 0/47
00:01:01:00:5E:7F:FF:FA	DynamicNetwork AssistFwd: 0/47
00:01:01:00:5E:7F:FF:FE	DynamicNetwork AssistFwd: 0/47