Appendix D LEDs
Port LEDs
Se n d d o c u m e n t a t i o n c o m m e n t s t o n ex u s 5 k d o c s @ c i s c o . c o m .
Table | Power Supply LED Descriptions (continued) |
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| OK LED | FAIL LED |
Power Supply Condition | (Green) | (Amber) | |
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AC present, 3.3 voltage standby (VSB) on, and the power supply unit is off. | Blinking | Off | |
For a DC power supply, it indicates that DC power is present. |
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Power supply on and OK. | On | Off | |
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Port LEDs
This section includes the following topics:
•Ethernet Port LEDs, page
•Ethernet and Fibre Channel LEDs, page
Ethernet Port LEDs
Table
Table | Ethernet Port LED Descriptions |
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| Status | Description |
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Left |
| Off | No link |
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| Solid green | Physical link |
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Right |
| Off | No activity |
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| Blinking green | Activity |
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Ethernet and Fibre Channel LEDs
There are 20 to 26 port activity LEDs on the switch depending on whether the GEM is a Fibre Channel or
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| Link State |
| LED State | Notes | |
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| Link Down |
| OFF | — | |
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| POST failed on port | AMBER blinking yellow | — | ||
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| Administrative disabled | AMBER_ON | Depending on the product you look at, the | ||
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| LED could be off, or solid amber | |
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| Link Up, |
| GREEN_ON | Blinks based on network activity | |
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| Cisco Nexus 5500 Platform and Cisco Nexus 5000 Platform Hardware Installation Guide | |||||
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