Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting
▀ Detecting Faulty Hardware
▄ ASR 5000 System Administration Guide, StarOS Release 18
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Table 19. SMC Service LED States
Color
Description
Troubleshooting
Yellow
System requires maintenance (fan filter,
temperature warning, PFU outage etc.).
temperature warning, PFU outage etc.).
Refer to one or more of the following to help analyze this problem.
Monitoring the System for show commands, the outputs of which will
assist in further determining the problem.
assist in further determining the problem.
System Logs for information on how to view logs.
The SNMP MIB Reference for information on associated status and
alarm conditions.
alarm conditions.
None
Card is not receiving power.
No maintenance needed.
SMC Busy LED States
The Busy LEDs on the SMCs indicate that there is activity on one of their memory devices. Activity is displayed for the
following memory devices:
following memory devices:
CompactFlash module
PCMCIA device
Nand Flash (used to store SMC firmware).
Hard Drive
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. SMC Busy LED States
Color
Description
Troubleshooting
Green/
Blinking
Green
Blinking
Green
Data is being read from/written to
one of the memory devices.
one of the memory devices.
No maintenance needed.
NOTE: You should wait until this LED is off before removing the SMC
from the chassis. This practice ensures the integrity of all data being
transferred to or from the memory device.
NOTE: You should wait until this LED is off before removing the SMC
from the chassis. This practice ensures the integrity of all data being
transferred to or from the memory device.
None
The memory devices are not in use.
No maintenance needed.