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Table 38 LED description for other service modules except the NSQ1FWCEA0
LED Status Description
Hard disk LED
(HD)
Off
The hard disk has failed or is not present.
Flashing green
The hard disk is reading and writing data.
Steady green
The hard disk is operating correctly.
System status
LED (SYS)
Off
No power is being input or the card is faulty.
Slow flashing
The system has started up and is operating correctly.
Fast flashing
The system is loading software.
NOTE:
For more information about service module LEDs, see the card manuals that come with the service
modules.
Interface module LEDs
RJ-45 Ethernet port LED
The interface modules provide RJ-45 Ethernet port LEDs to indicate the link status and data
receiving/forwarding status of the Ethernet ports.
Table 39 RJ-45 Ethernet port LED description
LED status
Description
Flashing yellow
The port is receiving or sending data at 100/1000 Mbps.
Flashing green
The port is receiving or sending data at 10 Gbps.
Steady yellow
A 100/1000 Mbps link is present.
Steady green
A 10 Gbps link is present.
Off
No link is present.
SFP port LED
The interface modules provide one SFP port LED for each SFP port to indicate the link status and
data receiving/forwarding status of the SFP port.
Table 40 SFP port LED description
LED status
Description
Flashing
The port is receiving or sending data.
On
A link is present.
Off
No link is present.
SFP+ port LED
The interface modules provide one SFP+ port LED for each SFP+ port to indicate the link status and
data receiving/forwarding status of the SFP+ port.
