для Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting
▀ Detecting Faulty Hardware
▄ ASR 5500 System Administration Guide, StarOS Release 18
190
Color
Description
Troubleshooting
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
POST results are positive. If it is off, refer to
for
troubleshooting information.
Check the state of the Redundancy LED. If it is green, the card is in standby
mode. This is normal operation for the initial power-up. If needed, refer to the
Configuring DPC Availability section of System Settings for information on
making the card active.
mode. This is normal operation for the initial power-up. If needed, refer to the
Configuring DPC Availability section of System Settings for information on
making the card active.
DPC Redundancy LED States
The Redundancy LED on the DPC/UDPC or /DPC2/UDPC2 indicates that software is loaded on the card, but it is
serving as a standby component. DPC/UDPCs or /DPC2/UDPC2s support n:1 redundancy; the Redundancy LED should
be green on only one DPC/UDPC or /DPC2/UDPC2 for normal system operation.
serving as a standby component. DPC/UDPCs or /DPC2/UDPC2s support n:1 redundancy; the Redundancy LED should
be green on only one DPC/UDPC or /DPC2/UDPC2 for normal system 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 24. DPC Redundancy LED States
Color
Description
Troubleshooting
Green
Card is in standby mode.
None needed. There is at least one DPC/UDPC or /DPC2/UDPC2 in Standby
mode.
mode.
Amber
Card is not backed up by a
standby DPC.
standby DPC.
Check the status of the other DPC/UDPCs or /DPC2/UDPC2s. If one
DPC/UDPC or /DPC2/UDPC2 has failed or has been removed from the
chassis, the system can continue to function but redundancy is compromised.
DPC/UDPC or /DPC2/UDPC2 has failed or has been removed from the
chassis, the system can continue to function but redundancy is compromised.
Refer to Monitoring the System for information on determining the status of
the DPC/UDPC or /DPC2/UDPC2 and system software processes.
the DPC/UDPC or /DPC2/UDPC2 and system software processes.
Blinking
Amber
Amber
Tasks or processes being
migrated from an active DPC
to the standby DPC.
migrated from an active DPC
to the standby DPC.
Refer to Monitoring the System for information on determining the status of
the DPC/UDPC or /DPC2/UDPC2 and system software processes.
the DPC/UDPC or /DPC2/UDPC2 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
POST results are positive. If it is off, refer to
for
troubleshooting information.