Advertisement

Table 19 10/100/1000Base-T auto-sensing Ethernet port LEDs description
Port mode LED (Mode)
status
Steady green (rate mode)
Flashing green (1 Hz) (PoE
mode, available only for
PoE switches)
Steady yellow (duplex
mode)

SFP port status LED

Each SFP port has a status LED to show port operating status and activities. The port mode LED indicates
the type of information (for example, port rate or duplex mode) that the port LEDs are showing. You can
use the port LED mode switching button to change the type of displayed port information.
Table 20 SFP port LEDs description
Port mode LED (Mode)
status
Steady green (rate mode) or
flashing green (1 Hz, PoE
mode)
Port LED status
Steady green
Steady yellow
Flashing yellow (3 Hz)
Off
Steady green
Flashing green (1 Hz)
Steady yellow
Flashing yellow (3 Hz)
Off
Steady green
Steady yellow
Flashing yellow (3 Hz)
Off
Port LED status
Steady green
Steady yellow (available
only on the 5500 EI
switches)
59
Description
The port is operating at 1000 Mbps. The port
status LED fast flashes when the port is sending or
receiving data.
The port is operating at 10/100 Mbps. The port
status LED fast flashes when the port is sending or
receiving data.
POST has failed on the port.
No link is present on the port.
PoE power supply is normal.
The device attached to the port requires power
higher than the maximum or currently available
PoE output power on the port.
The port is experiencing a PoE failure.
The port is not supplying power, because the
device attached to the port is not a powered
device.
POST has failed on the port.
The port is not supplying PoE power.
The port is operating in full duplex mode. The port
status LED fast flashes when the port is sending or
receiving data.
The port is operating in half duplex mode. The port
status LED fast flashes when the port is sending or
receiving data.
POST has failed on the port.
No link is present on the port.
Description
The port is operating at 1000 Mbps. The port
status LED fast flashes when the port is sending or
receiving data.
The port is operating at 100 Mbps. The port status
LED fast flashes when the port is sending or
receiving data.

Advertisement

This manual also for:

5500 si series

Comments to this Manuals

Symbols: 0
Latest comments: