Allied Telesis XS910/8, Руководство пользователя

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XS910/8 Unmanaged Switch Installation and User’s Guide
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Table 3 describes the Port LEDs.
DIP Switches
The switch has two DIP switches on the front panel. You can turn on or off
Loop Prevention and Energy Efficient Ethernet (EEE). See Figure 5.
When the DIP switch is in the up position, a function is enabled; the DIP
switch is in the down position, the function is disabled.
x
Figure 5. DIP Switches
For more information about Loop Prevention: see “Loop Prevention” on
page 18, and for EEE, see “Energy Efficiency Ethernet (EEE)” on page 22.
Table 3. LEDs for the Ports
LED State Description
Link/Activity Green The port has established a link to a
network device.
Blinking
Green
The port is transmitting or receiving
frames.
Off The port has not established a link with a
network device.
Speed/Loop Green The port is operating at 2.5G/5G/10Gbps.
Amber The port is operating at 100/1000Mbps.
Blinking
Green
A loop is detected while the port is
operating at 2.5/5/10Gbps. The switch
blocks the looped port to stop the loop.
Blinking
Amber
A loop is detected while the port is
operating at 100/1000Mbps. The switch
blocks the looped port to stop the loop.
Off No link is established at the port.