NEC QX-S5500G Series - Management Ethernet Port Leds; Interface Card Status LED

Installation Guide
QX-S5500G Series Ethernet Switches
10. Appendix C Ports and LEDs
10-19
Table 10-21 QSFP+ port LED description
LED status Description
Steady green
A link is present on the port and the port is operating at 40 Gbps.
Flashing green
The port is sending or receiving data at 40 Gbps.
Steady yellow
A link is present on the port and the port is operating at 10 Gbps.
Flashing yellow
The port is sending or receiving data at 10 Gbps.
Off
No link is present on the port.
10.3.9 Management Ethernet port LEDs
The QX-S5524GT-4X1C, QX-S5548GT-4X1C, and QX-S5524GP-4X1C provide an
ACT/LINK LED to indicate the operating state of the management Ethernet port.
Table 10-22 Management Ethernet port LED description
Management Ethernet port LED
(ACT/LINK) status
Description
Steady green
A link is present on the port.
Flashing yellow
The port is sending or receiving data.
Flashing yellow (3 Hz)
The port has failed POST.
Off
No link is present on the port.
10.3.10 Interface card status LED
The QX-S5524GT-4X1C, QX-S5548GT-4X1C, and QX-S5524GP-4X1C provide an
interface card slot at the rear. The interface card status LED on the front panel indicates the
operating state of the interface card.
Table 10-23 Interface card status LED description
LED mark LED status Description
SLOT
Steady green
The interface card is in position and is operating correctly.
Flashing
yellow
The switch does not support the card model, or the card has failed.
Off
The interface card slot is empty.