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.
-
Red if a fault is detected in one or more fan modules.
-
Green if the management software has no errors.
-
Red if the management software experiences an error.
-
Currently not used.
-
Green if both power supply modules are operating correctly.
-
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. |
|
|
This port has a physical link. |
||||
|
Right side Off Blinking (green) |
This port has no activity. |
|||
|
This port has activity. |
||||
|
Port |
Customer defined states |
Green and amber LED used to indicate customer-defined status for each port. |
||
|
Off |
This port is not in use. This port is unusable during breakout. |
|||
|
Status (STS) |
Solid on (green) |
All diagnostics pass. The module is operational. |
||
|
Off |
The module is not receiving power. |
|||
|
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. |
|||
|
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. |
|||
Feedback