Cisco Cisco Packet Data Gateway (PDG) Guida Alla Risoluzione Dei Problemi
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 the Monitoring the System chapter of this reference for information on determining
the status of system hardware components.
the status of system hardware components.
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 SPC RUN/FAIL LED States section of this chapter for
troubleshooting information.
positive. If it is off, refer to the SPC RUN/FAIL LED States section of this chapter for
troubleshooting information.
SPC Service LED States
The Service LEDs on the SPCs 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).
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 23.
SPC 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 the Monitoring the System chapter of this reference for information on
determining the status of system hardware components and system software
processes and functionality.
determining the status of system hardware components and system software
processes and functionality.
None
Card is not receiving power
No maintenance needed.
Checking the LEDs on the PAC(s)
Each PAC is equipped with status LEDs as listed below:
RUN/FAIL
Active
Standby
Status
Service