5-50
Flashing yellow The port is sending or receiving data at 1 Gbps.
Off No link is present on the port.
SFP port LED
Table5-7 SFP port LED description
LED status Description
Steady green
A transceiver module or cable has been correctly installed. The port has a link and
is operating at 1 Gbps.
Flashing green The port is sending or receiving data at 1 Gbps.
Steady yellow
A transceiver module or cable has been correctly installed. The port has a link and
is operating at 100 Mbps.
Flashing yellow (3 Hz) The port is sending or receiving data at 100 Mbps.
Off No transceiver module or cable has been installed or no link is present on the port.
Management Ethernet port LEDs
Each switch model (except the LS-6850-56HF-H3) provides two status LEDs LINK and ACT for the
copper management Ethernet port and one double-color LED LINK/ACT for the fiber management
Ethernet port. The LS-6850-56HF-H3 switch provides a LINK/ACT status LED for the copper
management Ethernet port.
Table5-8 Copper management Ethernet port LED description for switch models except the
LS-6850-56HF-H3
LED mark Status Description
LINK
Off No link is present on the port
Steady green The port is operating at 10/100/1000 Mbps.
ACT
Off The port is not receiving or sending data.
Flashing yellow The port is sending or receiving data.
Table5-9 Fiber management Ethernet port LED description for switch models except the
LS-6850-56HF-H3
LED mark Status Description
LINK/ACT
Off No link is present on the port.
Steady green The port is operating at 1000 Mbps.
Flashing green The port is receiving or sending data at 1000 Mbps.
Steady yellow The port is operating at 100 Mbps.
Flashing yellow The port is receiving or sending data at 100 Mbps.
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