Interface Module LEDs
LED Label
Operating Status (STAT)
Port Bi-color LEDs
4-Port C37.94 Interface Module LEDs
The table below summarizes the LEDs for the 37.94 interface module.
Table 43: Cisco ASR 903 Router C37.94 IM LEDs
LED Label
Power (PWR)
Operating Status (STAT)
Rx LEDs
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
170
Color/State
Red
Yellow
Green
Off
Green
Blinking Green
Solid Yellow
Blinking Yellow
Off
Color/State
Green
Red
Off
Red
Yellow
Green
Off
Green
Solid Yellow
Off
Troubleshooting
Description
Failure
Booting (if IM has a local CPU)
Operational
No Power
Call established
Not used
Call not established
Not used
Initialized
Description
All power rails are within spec.
Disabled
No Power
Failure
Booting
Operational
No Power
Link up with activity
Fault/Error/Alarm/No Sync
Link Down