Table 35: Interface Module LEDs
Description
Color/State
LED
Disabled/no power to IM
Off
Power (PWR)
Enabled and power rails on IM in range
Green
Disabled/power-down
Off
Status (STAT)
Failure (on at reset)
Red
Booting (if local CPU)
Flashing Red
Operational
Green
Inactive or no connection
Off
Link status (L)
Fault/loop condition
Amber
Ok with activity or no activity
Green
Inactive port status
Off
Speed (S)
Activity or no activity
Green
1-Port OC-192 or 8-Port Low Rate CEM Interface Module LEDs
The table summarizes the LEDs for the 1-Port OC-192 or 8-Port Low Rate CEM Interface Module.
Meaning (Default=Off)
Color/State
LED
All power rails are within spec
Green
Power (PWR)
Disabled
Red
No power to IM
Off
Operational
Green
Operating Status (STAT)
Failure
Red
Disabled or power-down
Off
Link Up
Solid Green
SFP Link (Left LED)
Link Activity
FLASH Green
Fault or Error or Alarm
Solid Yellow
RFU
FLASH Yellow
Disabled or No Link
Off
Cisco ASR 907 Router Hardware Installation Guide
184
Troubleshooting
1-Port OC-192 or 8-Port Low Rate CEM Interface Module LEDs