H3C Technologies H3C S7500E Series Switches - Manual (Page 112)

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Appendix C LEDs
The S7500E switches provide various LEDs for you to check the status of the MPUs, LPUs, and power
modules. Table 35 shows the supported LEDs.
NOTE:
•
The S7500E switches support various MPU and LPU models. The type and quantity of LEDs vary by MPU
and LPU models.
• Unless otherwise specified, the flashing frequency of the LEDs in this section is 0.5 Hz.
Table 35 LEDs at a glance
LEDs
MPU LEDs
• Management Ethernet port LEDs
• Power module status LEDs
• Fan tray status LEDs
• Card status LEDs
• MPU active/standby status LED
• CF card status LED
• RJ-45 Ethernet port LED
• Combo interface LED
• SFP port LEDs
• SFP+ port LED
• QSFP+ port LED
• XFP port LEDs
LPU LEDs
• RJ-45 Ethernet port LED
• Combo interface LED
• SFP port LED
• SFP+ port LEDs
• XFP port LEDs
• CFP port LEDs
• EPON port LEDs
Power module LEDs
• PSR320-A/PSR320-D
• PSR650-A/PSR650-D
• PSR650C-12A/PSR650C-12D/PSR1400-A
• PSR1400-D
• PSR2800-ACV
• PSR6000-ACV