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08-Appendix C LEDs

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Contents

8 Appendix C LEDs· 8-1

MPU LEDs· 8-1

Service module LEDs· 8-3

Switching fabric module LEDs· 8-5

Fan tray status LEDs· 8-5

Power module LEDs· 8-6

PoE module status LEDs· 8-7

PoE power module LEDs· 8-7

PoE monitoring module LEDs· 8-7

8 Appendix C LEDs

Table 8-1 LEDs at a glance

LEDs
MPU LEDs: · Management Ethernet port LEDs · Fan tray status LEDs · Power status LEDs · Card LEDs · MPU active/standby status LED



Service module LEDs: · RJ-45 Ethernet port LED · SFP port LED · SFP+ port LED · XFP port LEDs · QSFP+ port LEDs · QSFP28 port LEDs



Base card LEDs
Subcard LEDs
Switching fabric module LEDs
Fan tray status LEDs
Power module LEDs
PoE module status LEDs · PoE power module LEDs · PoE monitoring module LEDs

MPU LEDs

LEDs on LSQM1MPU06B0 and LSQM1MPU10C0 are similar. Figure 8-1 shows the LEDs on the LSQM1MPU06B0 MPU.

Figure 8-1 LEDs on the LSQM1MPU06B0 MPU

(1) Management Ethernet port LEDs	(2) Fan tray status LEDs
(3) Power module status LEDs	(4) Service module status LEDs
(5) MPU active/standby status LED

Management Ethernet port LEDs

Each MPU uses the LINK/ACT LED to indicate the link status and data forwarding status of the management Ethernet port.

Table 8-2 Management Ethernet port LED description

LINK/ACT LED Status	Description
Flashing green	A link is present, and the management Ethernet port is receiving or sending data.
Steady green	A link is present.
Off	No link is present.

Fan tray status LEDs

Each MPU provides one set of LEDs (OK and FAIL) to indicate the status of the fan tray (FAN).

Table 8-3 Fan tray LED description

OK LED status	FAIL LED status	Description
On	Off	The fan tray is operating correctly.
Off	On	A fan problem is present or the fan tray is not in position.
Off	Off	The switch is not powered on.

Power status LEDs

Each MPU provides one set of LEDs (OK and FAIL) to indicate the status of the power modules.

Table 8-4 Power status LED description

OK LED status	FAIL LED status	Description
On	Off	The power module is operating correctly.
Off	On	A power module problem is present or a power module is not in position.
Off	Off	The switch is not powered on.

Each MPU has the LEDs numbered the same as card slots to indicate the status of the active MPU, standby MPU, service modules, and switching fabric modules in the slots. Table 8-5 shows the LED description.

NOTE:

Slot numbers are marked on the right of the slots on the switch.

Table 8-5 Card LED description

RUN LED status	ALM LED status	Description
Flashing (0.5 Hz)	Off	The card is operating correctly.
Flashing (4 Hz)	On	The service module or switching fabric module is loading software. If the LED flashes continuously, the software version of the switch does not match that of the card.
Flashing (0.5 Hz)	Flashing (0.25 Hz)	The card temperature exceeds the upper warning threshold or falls below the lower warning threshold.
On	On	The card is booting or faulty.
On	Off	The MPU is starting up.
Off	Off	The card is not in position.

NOTE:

· When the RUN LED flashes 4 times per second, the card is loading software. If the RUN LED flashes in this state continuously, the card is not compatible with the switch software.

· Before the active MPU starts up, all card LEDs are off. The tables describe the card LED status after the active MPU starts up.

· The ALM LED for a service module lights for a period of time at the initial phase of the system startup.

MPU active/standby status LED

Each MPU has one ACTIVE LED to indicate the active or standby status of the MPU.

Table 8-6 MPU ACTIVE LED description

Status	Description
On	The MPU is active.
Off	· The MPU is in standby status. · The MPU is faulty. Examine the card LED for an MPU problem.

Status

Description

The MPU is active.

Off

· The MPU is in standby status.

· The MPU is faulty. Examine the card LED for an MPU problem.

Service module LEDs

RJ-45 Ethernet port LED

The service modules provide RJ-45 Ethernet port LEDs to indicate the link status and data receiving/forwarding status of the Ethernet ports.

Table 8-7 RJ-45 Ethernet port LED description

LED status	Description
Flashing yellow	The Ethernet port is receiving or sending data at 100/1000 Mbps.
Flashing green	The Ethernet 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 service modules provide one SFP port LED for each SFP port to indicate the link status and data receiving/forwarding status of the SFP ports.

Table 8-8 SFP port LED description

Status	Description
Flashing	The SFP port is receiving or sending data.
On	A link is present.
Off	No link is present.

SFP+ port LED

The service modules provide one SFP+ port LED for each SFP+ port to indicate the link status and data receiving/forwarding status of the SFP+ ports.

Table 8-9 SFP+ port LED description

Status	Description
Flashing yellow	The SFP+ port is receiving or sending data at 100/1000 Mbps.
Flashing green	The SFP+ 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.

XFP port LEDs

The service modules provide two LEDs (LINK and ACT) for each XFP port to indicate the link status and data receiving/forwarding status of the XFP ports.

Table 8-10 XFP port LED description

LINK LED status	ACT LED status	Description
On	Flashing	A link is present, and the XFP port is receiving or sending data.
On	Off	A link is present, but no data is being received or sent.
Off	Off	No link is present.

QSFP+ port LEDs

The service modules provide a LED for each QSFP+ port to indicate the link status and data receiving/forwarding status of the QSFP+ ports.

Table 8-11 QSFP+ port LED description

Status	Description
Flashing	The QSFP+ port is receiving or sending data.
On	A link is present, but no data is being received or sent.
Off	No link is present.

NOTE:

The color of the QSFP+ port LED indicates support of the port for 100-GE/40-GE switchover as follows:

· Yellow—The port supports 100-GE/40-GE switchover.

· Green—The port does not support 100-GE/40-GE switchover..

QSFP28 port LEDs

The service modules provide a LED for each QSFP28 port to indicate the link status and data receiving/forwarding status of the QSFP28 ports.

Table 8-12 QSFP28 port LED description

Status	Description
Flashing	The QSFP28 port is receiving or sending data.
On	A link is present, but no data is being received or sent.
Off	No link is present.

NOTE:

The color of the QSFP28 port LED indicates the port speed as follows:

· Green—100 Gbps.

· Yellow—Less than 100 Gbps.

Switching fabric module LEDs

Each switching fabric module has one RUN LED and one ALM LED to indicate its operating status.

Table 8-13 Switching fabric module LED description

RUN LED status	ALM LED status	Description
Flashing (0.5 Hz)	Off	The switching fabric module is operating correctly.
Off	On	The switching fabric module is faulty.
Flashing (0.5 Hz)	On	The temperature of the switching fabric module has exceeded the upper or lower limit.
Off	Off	The switching fabric module has not started.
On	Off	The switching fabric module is up.

Fan tray status LEDs

The fan trays for the switch have one OK LED and one FAIL LED to indicate its operating status.

Table 8-14 Fan tray LED description

OK LED status	FAIL LED status	Description
On	Off	The fan tray is operating correctly.
Off	On	The fan tray is faulty.
Off	Off	The fan tray is not powered on.

Power module LEDs

The LSUM1AC1200 and LSUM2AC2500 power modules each have one AC LED and one DC LED to indicate the operating status. The LSUM1DC2400 power module has one INP OK LED and one DC/FLT LED to indicate its operating status.

Table 8-15 LSUM1AC1200 and LSUM1AC2500 power module LED description

LED	Color	Description
AC	Off	· The power module has no power input. · The input voltage is too low, and the power module is in self protection state.
AC	Green	The power input is normal.
DC	Green	The power module is outputting power normally.
	Red	The power module is experiencing an output problem, including output short-circuit, output overcurrent, output overvoltage, input under-voltage, or remote power off, and has entered the self protection state.
	Orange	The power module is in an over-temperature condition and has entered the self protection state.

Table 8-16 LSUM1DC2400 power module LED description

LED	Color	Description
INP OK	Off	· The power module has no power input. · The input voltage is too low, and the power module is in self protection state.
INP OK	Green	The power input is normal.
DC/FLT	Green	The power module is outputting power normally.
	Red	The power module is experiencing an output problem, including output short-circuit, output overcurrent, output overvoltage, input under-voltage, or remote power off, and has entered the self protection state.
	Orange	The power module is in an over-temperature condition and has entered the self protection state.

PoE module status LEDs

PoE power module LEDs

Table 8-17 PoE module LED description

LED	Status	Description
Input power	Steady green	The power input is normal.
	Off	No power is being input.
	Flashing green	The power input has exceeded the upper limit.
Output power	Steady green	The power output is normal.
	Off	No power is being output.
	Flashing green	The power output has exceeded the upper limit.
Temperature alarm	Steady yellow	The temperature of the module has reached the alarm threshold.
Temperature alarm	Off	The PoE power module is operating correctly.
Power module failure	Steady red	The PoE power module is faulty.
Power module failure	Off	The PoE power module is operating correctly.

PoE monitoring module LEDs

Table 8-18 PoE monitoring module LED description

LED	Status	Description
RUN	Steady green	The PoE monitoring module is operating correctly.
RUN	Off	The PoE monitoring module is faulty.
MAJOR	Steady red	One of the following events might occur: · The PoE power module is faulty. · All PoE power modules are removed. · The switch on the PoE power frame is off. · The PoE power module is present but no AC power is being input.
	On and then off	The PoE power module hot swapping has been performed.
	Off	The PoE power module is operating correctly.

H3C S7500E-X Switch Series Installation Guide-6W106

RJ-45 Ethernet port LED

SFP port LED

SFP+ port LED

XFP port LEDs

QSFP+ port LEDs

QSFP28 port LEDs

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