Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting
Detecting Faulty Hardware ▀
ASR 5500 System Administration Guide, StarOS Release 18 ▄
187
MIO Busy LED States
The Busy LED on the MIO/UMIO indicates that the card is accessing the RAID solid state drives on the FSCs.
This LED is off when no file storage activity is occurring.
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 19. MIO Busy LED States
Color
Description
Troubleshooting
Green
Files are being transferred to or accessed from the RAID configuration on the
FSCs.
FSCs.
None required.
None
No RAID activity.
OR
RAID configuration is unavailable.
OR
RAID configuration is unavailable.
MIO – Interface Link LED States
The Link LED associated with a 1000Base-T (management) or 10 Gigabit Ethernet port on an MIO/UMIO daughter
card (subscriber traffic) indicates the status of the network link. This LED should be green for normal operation.
card (subscriber traffic) indicates the status of the network link. This LED should be green 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 20. MIO – Interface Link LED States
Color
Description
Troubleshooting
Green
Link is up
None needed.
NOTE: This LED will not indicate the presence of a network link until the interface parameters
are set during the software configuration process.
NOTE: This LED will not indicate the presence of a network link until the interface parameters
are set during the software configuration process.
None
No power to card.
OR
Link is down.
OR
Link is down.
Verify that the Run/Fail LED is green. If so, the card is receiving power. If it is off, refer to
for troubleshooting information.
Verify that the interface is cabled properly.
Verify that the device on which the interface is located is cabled and powered properly.
MIO – Interface Activity LED States
The Activity LED associated with a 1000Base-T (management) or 10 Gigabit Ethernet port on an MIO/UMIO daughter
card (subscriber traffic) indicates the presence of traffic on the network link. This LED should be green when data is
being transmitted or received over the interface.
card (subscriber traffic) indicates the presence of traffic on the network link. This LED should be green when data is
being transmitted or received over the interface.
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.