TP-Link TL-SG108E TL-SG108E V1 User Guide Easy Smart Configuration Utility 191 - Page 22

IGMP Snooping, Easy Smart Configuration Utility, Config, Actual, Switching

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Speed and Duplex: Flow Control: LAG: Easy Smart Configuration Utility User Guide 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. 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. 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. 19

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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.
19