Cisco NCS55A1 Hardware Installation Manual page 80

Chassis LEDs
LED
STATUS or
STAT
ALARM or
ALRM
SYNC
(Does not apply
to NCS 5501 or
5502)
STATUS +
ALARM (Both
LEDs)
Hardware Installation Guide for Cisco NCS 5500 Series Fixed-Port Routers
72
Color Status
Green The module is operational and has no active major or critical alarms.
Amber Host kernel booted and is ready to start SysAdmin VM.
Red Power-up failure which prevents the CPU from booting.
Flashing Amber The module is booting up.
(Slow)
Flashing Amber The module is booting up, shutting down, or the SysAdmin VM is being
(Fast) reloaded.
Flashing Red RP0 has active major or critical alarms.
Off The module is powered-off.
Red Critical alarm - system-scope (including RP0).
Flashing green Critical alarm. The source can be any of the following:
(Applies to NCS
• Less than 2 PSUs
5502 only)
• Power cord not plugged in
• PSU not inserted properly
• Input power not good
Flashing Red Critical alarm - Relating to voltage rail failures.
Amber Major alarm - system-scope (including RP0).
Flashing Amber Minor alarm - system-scope (including RP0).
Off No alarm.
Green Time core is synchronized to an external source including IEEE1588.
Flashing Green System is in Synchronous Ethernet Mode.
Amber Free run/Holdover - Time core is in free run or holdover mode.
Off Time core clock synchronization is disabled.
Flashing Red Secure Boot validation failure state. This case is only applicable
immediately after power on.
LEDs