LevelOne GES-1651 - Manual (Page 29)

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selected, the port can forward the packets normally.
Speed and Duplex: 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. For the SFP port, this switch does not support
auto-negotiation.
Flow Control: Allows you 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.
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.
3. The SFP port only supports 1000MFD.
5.1.2 Port Mirror
Port Mirror, the packets obtaining technology, functions to forward copies of packets from
one/multiple ports (mirrored port) to a specific port (mirroring port). Usually, the mirroring port is
connected to a data diagnose device, which is used to analyze the mirrored packets for monitoring
and troubleshooting the network.
Choose the menu Switching →Port→Port Mirror to load the following page.
Figure 5-2 Mirroring Port
The following entries are displayed on this screen:
 Mirror Group List
Group: Displays the mirror group number.
Mirroring: Displays the mirroring port number.
Mode: Displays the mirror mode.