5
Table 12 Description for the switching fabric module LED on the fan tray
RUN LED
ALM LED
Description
Flashing (1 Hz)
Off
The switching fabric module is operating correctly.
Off
On
The switching fabric module is faulty.
Flashing (1 Hz)
On
The switching fabric module is loading software or is operating
incorrectly, for example, the temperature of the switching fabric
module has exceeded the upper or lower limit.
Off
Off
The switching fabric module has not started or is not powered on.
On
On
The switching fabric module is in boot state.
NSQM5FAB16A1 switching fabric module LED
An NSQM5FAB16A1 switching fabric module provides a status LED to indicate the operation status
for the switching fabric module.
Table 13 NSQM5FAB16A1 switching fabric module LED description
LED
Status
Description
RUN/ALM
Steady green
The switching fabric module is operating correctly.
Steady red
The switching fabric module is faulty or is loading software.
Off
The switching fabric module is not powered on or has not
loaded any software.
Interface module LEDs
The interface modules provide port LEDs to indicate the link status and data receiving/forwarding
status of the ports.
10GE fiber port LED
Table 14 10GE fiber port LED description
LED status
Description
Flashing
The port is receiving or sending data at 10 Gbps.
On
A 10 Gbps link is present.
Off
No link is present.
40GE fiber port LED
Table 15 40GE fiber port LED description
LED status
Description
Flashing
The port is receiving or sending data at 40 Gbps.
On
A 40 Gbps link is present.
Off
No link is present.
