Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
Troubleshooting the System
Detecting Faulty Hardware Using Component LEDs ▀
Cisco ASR 5000 Series System Administration Guide ▄
OL-22969-02
Color
Description
Troubleshooting
Red
Failures Detected
Check the RUN/FAIL LEDs for all installed application cards, and line cards. If any are red
or off, refer to the troubleshooting information in this chapter pertaining to that device.
or off, refer to the troubleshooting information in this chapter pertaining to that device.
Refer to one or more of the following to help analyze this problem:
The Monitoring Hardware Status chapter in this reference for show commands; the outputs
of which will assist in further determining the problem.
of which will assist in further determining the problem.
The Configuring and Viewing System Logs chapter in this reference for information on
configuring specific types of logging information and how to view logs.
configuring specific types of logging information and how to view logs.
SNMP MIB Reference for information on associated status and alarm conditions.
None
Card is not
receiving power
receiving power
Verify that the RUN/FAIL LED is green. If so, the card is receiving power and POST test results are
positive. If it is off, refer to the SMC RUN/FAIL LED States section of this chapter for
troubleshooting information.
positive. If it is off, refer to the SMC RUN/FAIL LED States section of this chapter for
troubleshooting information.
SMC Service LED States
The Service LEDs on the SMCs indicate that the system requires maintenance or service (e.g. the system could not
locate a a valid software image at boot-up, or a high temperature condition exists).
locate a a valid software image at boot-up, or a high temperature condition exists).
This LED is off during 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 31.
SMC Service LED States
Color
Description
Troubleshooting
Yellow
System requires maintenance (fan
filter, temperature warning, PFU
outage etc.)
filter, temperature warning, PFU
outage etc.)
Refer to one or more of the following to help analyze this problem:
The Monitoring Hardware Status chapter in this reference for show
commands; the outputs of which will assist in further determining
the problem.
commands; the outputs of which will assist in further determining
the problem.
The Configuring and Viewing System Logs chapter in this reference
for information on configuring specific types of logging information
and how to view logs.
for information on configuring specific types of logging information
and how to view logs.
SNMP MIB Reference for information on associated status and alarm
conditions.
conditions.
None
Card is not receiving power
No maintenance needed.