Cisco Cisco Packet Data Interworking Function (PDIF)
Troubleshooting
Detecting Faulty Hardware ▀
ASR 5500 System Administration Guide, StarOS Release 18 ▄
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Table 29. SSC Run/Fail LED States
Color
Description
Troubleshooting
Green
Card powered with no errors
detected
detected
None needed.
Blinking
Green
Green
Card is initializing and/or
loading software
loading software
This is normal operation during boot-up.
Red
Card powered with error(s)
detected
detected
Errors were detected during the Power On Self Tests (POSTs). It is likely that the
errors were logged to the system's command line interface during boot.
errors were logged to the system's command line interface during boot.
None
Card is not receiving power
for troubleshooting information.
Verify that the power source is supplying ample voltage and current to the
chassis.
chassis.
Verify that the card is properly installed per the instructions in the ASR 5500
Installation Guide.
Installation Guide.
If all of the above suggestions have been verified, it is possible that the SSC is not
functional. Please contact your service representative.
functional. Please contact your service representative.
SSC Active LED States
The Active LED on the SSC indicates that the software is loaded on the card and that the card is ready for operation.
When the system first boots up, both SSCs are booted into ready mode.
When the system first boots up, both SSCs are booted into ready mode.
The possible states for this LED are described in the following table. If the LED is not green, use the troubleshooting
information in the table to diagnose the problem.
information in the table to diagnose the problem.
Table 30. SSC Active LED States
Color
Description
Troubleshooting
Green
Card is active.
The first time power is applied to the system, both SSCs should be booted
into the ready mode. Therefore, this LED should be on.
into the ready mode. Therefore, this LED should be on.
Blinking
Green
Green
Tasks or processes being migrated
from an active FSC to a standby
FSC.
from an active FSC to a standby
FSC.
Verify that the Redundancy LED on a Istanbul SSC is also blinking green. If
so, there is an issue with the active SSC and it is transferring its processes.
so, there is an issue with the active SSC and it is transferring its processes.
Refer to Monitoring the System for information on determining the status of
the SSC and system software processes and functionality.
the SSC and system software processes and functionality.
None
Card is not receiving power.
OR
Card is in Standby Mode.
OR
Card is in Standby Mode.
Verify that the Run/Fail LED is green. If so, the card is receiving power and
POST results are positive. If it is off, refer to the SSC Run/Fail LED States
section for troubleshooting information.
POST results are positive. If it is off, refer to the SSC Run/Fail LED States
section for troubleshooting information.
Check the state of the Redundancy LED. If it is green, the card is in standby
mode.
mode.