CPU Card LEDs
This table provides information about CPU Card LEDs for Cisco Nexus 9400 Series switches.
Component |
LED |
Status |
Description |
|
---|---|---|---|---|
CPU Card (N9K-C9400-SUP-A) |
BCN |
Blinking (blue) |
The operator has activated this LED to identify this switch in the chassis. |
|
Off |
This module is not being identified. |
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STS |
Solid on (green) |
All diagnostics pass. The module is operational. |
||
Blinking (amber) |
The module is booting up. The module is not receiving power. |
|||
On (amber) |
Temperature exceeds the minor alarm threshold. |
|||
Solid on (red) |
Temperature exceeds the major alarm threshold. |
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ENV |
Solid on (green) |
Fans and power supply modules are operational |
||
Solid on (amber) |
At least one fan or power supply module is not operating. |
|||
SYNCE |
Solid on (green) |
Synchronization of the frequency to external interface. The external interface could be (GPS, Recovered RX clk). |
||
Solid on (amber) |
Freerun/holdover- Time core is in freerun or holdover mode. |
|||
Off |
Time core clock synchronization is disabled. |
|||
TIMING |
Solid on (green) |
Synchronization of the time and phase to external interface. The external interface could be (GPS, FP) |
||
Solid on (amber) |
Freerun/holdover- Time core is in freerun or holdover mode. |
|||
Off |
Time core clock synchronization is disabled. |
|||
GPS |
Solid (green) |
GPS interface provisioned and ports are turned on. ToD, 1PPS, 10MHz are all valid. |
||
Off |
Either the interface is not provisioned, or the ports are not turned on. ToD, 1PPS, 10MHz are not valid. |
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MGMT link |
Solid (green) |
The MGMT port is link up. |
||
Off |
The MGMT port is not link up. |
|||
MGMT activity |
Blinking (green) |
The MGMT port is transmitting or receiving. |
||
Off |
The MGMT port is not transmitting or receiving. |