Chassis LEDs
Management Ports and Indicators
Several device-management indicators and connectors are available on the right hand side of the front panel of the Cisco Nexus 3550-T Programmable Switch Platform.
The various status indicators indicate the device status as follows:
Fan Status-
Green if all fan modules are operating correctly.
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Red if a fault is detected in one or more fan modules.
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Green if the management software has no errors.
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Red if the management software experiences an error.
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Currently not used.
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Green if both power supply modules are operating correctly.
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Red if a fault is detected in one or more power supply modules.
This table provides information about chassis LEDs for Cisco Nexus 3550-T switches.
Component |
LED |
Status |
Description |
|
---|---|---|---|---|
Chassis (front and back) |
Management (MGMT) |
Left side Off Solid on (green) |
This port has no physical link. |
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This port has a physical link. |
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Right side Off Blinking (green) |
This port has no activity. |
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This port has activity. |
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Port |
Customer defined states |
Green and amber LED used to indicate customer-defined status for each port. |
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Off |
This port is not in use. This port is unusable during breakout. |
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Status (STS) |
Solid on (green) |
All diagnostics pass. The module is operational. |
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Off |
The module is not receiving power. |
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On (amber) |
The module is booting or running diagnostics. The switch is overheating. The temperature threshold has been exceeded by a small value during environmental monitoring. |
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Blinking (amber) |
The switch has overheated. The temperature threshold has been exceeded by a large value during environmental monitoring. If the module fails during initial reset, the LED continues to blink and the module does not come online. The module has a runtime failure and is brought offline. |