Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting
▀ Detecting Faulty Hardware
▄ ASR 5500 System Administration Guide, StarOS Release 18
186
MIO Redundancy LED States
The Redundancy LED on the MIO/UMIO indicates that software is loaded on the card, but it is serving as a redundant
component. For the MIO/UMIO installed in slot 6, this LED should be green for normal operation. For the MIO/UMIO
installed in slot 8, this LED should be off for normal operation.
component. For the MIO/UMIO installed in slot 6, this LED should be green for normal operation. For the MIO/UMIO
installed in slot 8, this LED should be off for normal operation.
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 17. MIO Redundancy LED States
Color
Description
Troubleshooting
Green
Card is in redundant mode
None needed. If green for the MIO/UMIOs in slot 5 and slot 6, the cards
and ports are fully backed up.
and ports are fully backed up.
Amber
Card or port on this card is not
backed up by other MIO.
backed up by other MIO.
Check the status of the other MIO/UMIO. If it has failed or one or more of
its ports are no longer active, the system can continue to function but
redundancy is compromised.
its ports are no longer active, the system can continue to function but
redundancy is compromised.
Refer to Monitoring the System for information on determining the status
of the MIO/UMIO and system software processes.
of the MIO/UMIO and system software processes.
Blinking
Amber
Amber
Tasks or processes being migrated
from the active MIO to the standby
MIO.
from the active MIO to the standby
MIO.
Refer to Monitoring the System for information on determining the status
of the MIO/UMIO and system software processes.
of the MIO/UMIO and system software processes.
None
Card is not receiving power.
OR
Card has failed.
OR
Card has failed.
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
and POST results are positive. If it is off, refer to
for troubleshooting information on.
MIO Master LED States
The Master LED on the MIO/UMIO indicates whether the card is in Active or Standby mode.
The possible states for this LED are described in the following table. If the LED is not green, use the troubleshooting
information also provided to diagnose the problem.
information also provided to diagnose the problem.
Table 18. MIO Master LED States
Color
Description
Troubleshooting
Green
This card is the Active MIO.
None needed.
Blinking
Green
Green
Tasks or processes being migrated
from the active MIO to the standby
MIO.
from the active MIO to the standby
MIO.
Refer to Monitoring the System for information on determining the status of
the MIO/UMIO and system software processes.
the MIO/UMIO and system software processes.
None
This card is the Standby MIO.
OR
Card has failed.
OR
Card has failed.
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
POST results are positive. If it is off, refer to
troubleshooting information.
Refer to Monitoring the System for information on determining the status of
he MIO/UMIO and system software processes.
he MIO/UMIO and system software processes.