50
Appendix D LEDs
Device LEDs
Table 26 Device LED description
LED Mark
Status
Description
System status
LED
SYS
Off
The device is not powered up or is faulty.
Slow flashing green
The device is operating correctly.
Fast flashing green
The device is loading software.
Fan tray status
LED
FAN
Off
No power input or the fan tray is not present.
Steady green
The fan tray is operating correctly.
Interface
module LED
SLOT
Off
The interface module is not present or is
faulty.
Steady green
The interface module is operating correctly.
Power module
LED
PWR2
PWR1
Off
The power module is not present or is faulty.
Steady green
The power module is operating correctly.
Copper
Ethernet port
LED
10/100/1000B
ASE-T
Off
No link is present.
Steady green
A link is present.
Flashing green
The port is receiving and sending data.
Fiber Ethernet
port LED
1000BASE-X
Off
No link is present.
Steady green
A 1000 Mbps link is present.
Flashing green
The port is receiving and sending data at
1000 Mbps.
10GBASE-R
Off
No link is present.
Steady green
A 10 Gbps link is present.
Flashing green
The port is receiving and sending data at 10
Gbps.
Interface module LEDs
Table 27 Interface module LED description
LED Mark Status
Description
Copper Ethernet port
LED
10/100/1000BASE-T
Off
No link is present.
Steady green
A link is present.
Flashing green
The port is receiving and
sending data.