Appendix; Leds; Router Leds - Cisco NCS 540 Hardware Installation Manual

Appendix

Certain troubleshooting aids of the Cisco N540-24Q8L2DD-SYS enable you to perform these tasks that assist
the troubleshooting process:
•
•

LEDs

The details of LEDs are listed in this section.

Router LEDs

All the data port LEDs in the Cisco NCS 540 Router is at the front panel. There are 5 LEDs that reflect the
different statuses of the system.
Table 8: Router LED Descriptions
LED
Alarm
Status
LEDs, on page 65
System Specifications, on page 68
Color
Red
Amber
Flashing Amber
Off
Green
Amber
Flashing Red
Cisco Network Convergence System 540 Large Density Routers Hardware Installation Guide
7
C H A P T E R
Status
Critical alarm - system-scope (including RP0).
Major alarm - system-scope (including RP0).
Minor alarm - system-scope (including RP0).
No alarm.
The module is operational but has no active major or
critical alarms.
Host kernel booted and XR is booting.
Not Applicable.
65