HP FlexFabric 11900 Switch Series Installation Guide

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Appendix C LEDs
Table 34 lists the LEDs available for you to monitor module status.
Table 34 LEDs at a glance
LEDs
MPU LEDs:
• Management Ethernet port LEDs
• Fan LEDs
• Card LEDs
• MPU active/standby status LED
LPU LEDs:
• RJ-45 Ethernet port LED
• SFP+ port LED
• QSFP+ port LEDs
Switching fabric module LEDs
Fan tray status LEDs
Power supply LEDs
MPU LEDs
Figure 43 shows the LEDs available on the LSU1SUPB9 MPU.
Figure 43 MPU LEDs
(1) Mana
g
ement 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.