IBM SAN256B-6, Installation, Service And User Manual

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1. Blade power LED
2. Blade status LED
3. Status LEDs for QSFP+ ports
The following table describes the blade LED patterns and the recommended actions for those patterns.
Note: When the QSFP is operating in breakout mode, each of the four LEDs above the QSFP+ port
indicates status of an individual breakout port. When the QSFP is operating in nonbreakout mode
(Ethernet QSFPs only), the primary port LED (leftmost LED) indicates status of the single, unified QSFP
port. For example, for a 40 GbE QSFP in breakout mode, each of the four LEDs indicates status of a 10
GbE port. In nonbreakout mode, the primary LED (leftmost LED) indicates status of the unified 40 GbE
port.
The following table describes the blade LED patterns and the recommended actions for those patterns.
Table 17. Port blade LED descriptions
LED purpose Color Status Recommended action
Power
Steady green Blade is operational. No action required.
No light (LED is off) Blade is not powered on. Ensure that the blade is
firmly seated, with ejectors
pushed in fully to center of
blade and captive screw for
each ejector fully tightened.
Figure 45. FC32-64 port blade LEDs
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SAN256B-6 Installation, Service, and User Guide
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