H3C Technologies H3C SecPath M9000 Series - Manual (Page 72)

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Appendix C LEDs
The M9000 gateway series provides a lot of LEDs. You can determine the gateway operating status by
examining the LEDs.
MPU LEDs
Figure 39 shows the LEDs on the MPU.
Figure 39 MPU LEDs
(1) Management Ethernet port LEDs (2) Fan LEDs
(3) Card status LEDs (4) MPU active/standby status LED
Management Ethernet port LEDs
Each MPU has one LINK LED and one ACT LED to indicate the link status and data forwarding status of
the management Ethernet port.
Table 33 Management Ethernet port LED description
LINK ACT Description
Steady on Flashing
A link is present, and the management Ethernet port is receiving or
sending data.
Steady on Off A link is present.
Off Off No link is present.
Fan LEDs
Each MPU provides one OK LED and one FAIL LED for a fan tray.
• The M9006 and M9010 gateways each have one fan tray. The LEDs for the fan tray is FAN0.
• The M9014 gateway has two fan trays. The LEDs for the fan trays are FAN0 and FAN1.
Table 34 Fan LED description
OK FAIL Description
Steady on Off The fan tray is operating correctly.
Off Steady on The fan tray has failed or is not present.
Off Off The gateway is not powered on.