Table 36: Cisco ASR 902 Router C37.94 IM LEDs
Description
Color/State
LED Label
All power rails are within spec.
Green
Power (PWR)
Disabled
Red
No Power
Off
Failure
Red
Operating Status (STAT)
Booting
Yellow
Operational
Green
No Power
Off
Link up with activity
Green
Rx LEDs
Fault/Error/Alarm/No Sync
Solid Yellow
Link Down
Off
Link up with activity
Green
Tx LEDs
Fault/Error/Alarm
Solid Yellow
Link Down
Off
Power Supply LEDs
The tables below summarize the power supply LEDs for the AC and DC power supplies.
Table 37: AC Power Supply LEDs (A900-PWR-550-A) and (A900-PWR-1200-A)
Description
Color/State
LED
No input voltage
Off
Input OK
Input voltage out of range
Amber
Input voltage within acceptable
operating range
Green
Cisco ASR 902 and ASR 902U Aggregation Services Router Hardware Installation Guide
137
Troubleshooting
Power Supply LEDs