Pwr And Stat Leds; Cpu Management Port Leds - Cisco NCS 4201 Hardware Installation Manual

PWR and STAT LEDs

PWR and STAT LEDs
The PWR and STAT LEDs are available on the front panel. These LEDs provide power on the board (PWR)
and overall chassis health (STAT) status. During power up state, these LEDs provide booting status and report
errors.
Note The digital code signing functionality validates the integrity and authenticity of the ROMMON image before
booting it.
Table 4: PWR and STAT LED Indications
PWR LED State
Amber
Amber
Flashing Amber and Green
alternatively
Flashing Amber and Green
alternatively
Flashing Amber and Green
alternatively
Green
Green
Green
Green
Green

CPU Management Port LEDs

The LED for the 10/100/1000 Management port is integrated on the connector itself. There are two LEDs in
the connector—the LED on the left indicates the Link/Activity status and the LED on the right indicates the
duplex status of the link.
Cisco NCS 4201 Hardware Installation Guide
8
STAT LED state Indication
Off Power in the system is all right and FPGA
configuration is taking place.
Red FPGA Image Validation Error.
Amber Upgrade FPGA image error, continuing with Golden
FPGA image.
Off FPGA configuration successful and Digital code
signing successfully validated FPGA image. Digital
code signing passed the control to Microloader to
boot ROMMON.
Red Digital code signing reported failure in ROMMON
image validation.
Flashing Amber ZTP process has begun.
Off IOS-XE image is booting.
Green Successfully booted and system is operating
normally.
Amber A minor alarm or synchronization is in Holdover or
free-running mode
Red A major or critical alarm (high temperature reported
for any sensor) or multiple fan failure.
Overview
Comment
Permanent Amber/Off indicates
FPGA configuration failure.
System is in unresponsive state.
No console messages.
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System is in unresponsive state.
No console messages.
Both LEDs turn Green once
provisioning is complete.
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