Tp-Link tl-sg105e [23/43] Igmp snooping

Easy Smart Configuration Utility

User Guide

Speed and Duplex:

Config: Select the Speed and Duplex mode for the port. The

device connected to the switch should be in the same Speed

and Duplex mode with the switch. When “Auto” is selected, the

Speed and Duplex mode will be determined by

auto-negotiation.

Actual: Displays the actual working state of the port.

Flow Control:

Config: Select On/Off to Enable/Disable the Flow Control

feature. When Flow Control is enabled, the switch can

synchronize the speed with its peer to avoid the packet loss

caused by congestion.

Actual: Displays the state of the Flow Control function of the

port. It is off by default.

LAG:

Displays the LAG number which the port belongs to.

Note:

1. The switch can not be managed through the disabled port. Please enable the port which is

used to manage the switch.

2. The parameters of the port members in a LAG should be set as the same.

4.2 IGMP Snooping

Internet Group Management Protocol (IGMP) snooping is a multicast control mechanism, which

can be used on the switch for dynamic registration of the multicast group.

IGMP Snooping allows the switch to recognize the IGMP messages transmitted between network

stations or devices and an IGMP host. When receiving IGMP report message from the IGMP host,

the switch will add the port to the multicast address table; when listening to IGMP leave message

from the IGMP host, the switch will remove the port from the multicast address table. By

managing and controlling the multicast address table, the broadcasting of multicast traffic can be

effectively prevented in the network.

On this page you can enable IGMP snooping feature and view the current IGMP Group

information.

Choose the menu Switching→IGMP Snooping to load the following page.