Chapter 5
| Switch Management
Understanding the Switch Status LEDs
– 35 –
Figure 18: PSU Status LED
Table 7: QSFP+ Port Status LEDs
LED
Condition
Status
Link/Activity/Speed
On/Flashing Green
Port has a valid 40 Gbps link. Flashing indicates
activity on the port.
On/Flashing Amber
Port has one or more valid 10 Gbps links over a
breakout cable. Flashing indicates activity on the
links.
Off
There are no links on the port.
Power Status LED
Table 8: Power Supply Unit Status LED
LED
Condition
Status
Status
On Green
External AC input parameters and DC output
parameters are within acceptable range and the PSU
cooling fan is operating correctly.
On Red
The AC input parameters and/or DC output
parameters are not within operating limits, or the
PSU cooling fan has failed.
Off
External power is not connected or has failed.
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