Cisco ASR 5500 Installatiehandleiding - Pagina 11

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Cisco ASR 5500 Installatiehandleiding
Troubleshooting
Color
None

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.
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.
Table 11: DPC Redundancy LED States
Color
Green
Amber
Blinking Amber
None
Description
Card is not receiving power.
OR
Card is in Standby Mode.
Description
Card is in standby mode.
Card is not backed up by a standby DPC.
Tasks or processes being migrated from an
active DPC to the standby DPC.
Card is not receiving power.
OR
Card has failed.
DPC Redundancy LED States
Troubleshooting
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
Run/Fail LED States, on page 9
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.
Troubleshooting
None needed. There is at least one
DPC/UDPC or /DPC2/UDPC2 in Standby
mode.
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.
Refer to Monitoring the System for
information on determining the status of
the DPC/UDPC or /DPC2/UDPC2 and
system software processes.
Refer to Monitoring the System for
information on determining the status of
the DPC/UDPC or /DPC2/UDPC2 and
system software processes.
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
Run/Fail LED States, on page 9
troubleshooting information.
Troubleshooting
DPC
for
DPC
for
11