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
Ethernet 10/100 and Ethernet 1000/QGLC Interface Activity LED States
The Activity LEDs, associated with a particular network interface on the Ethernet 10/100 and Ethernet 1000/QGLC Line
Cards, indicate the presence of traffic on the network link. These LEDs should be green when data is being transmitted
or received over the interface.
Cards, indicate the presence of traffic on the network link. These LEDs should be green when data is being transmitted
or received over the interface.
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 45.
Ethernet 10/100 and Ethernet 1000 Interface Activity LED States
Color
Description
Troubleshooting
Flashing
Green
Green
Traffic is present on the
link
link
None needed.
None
No traffic is present on the
link
link
None needed if there is no activity on the link. Prior to configuration, this is
normal operation.
normal operation.
Checking the LEDs on the RCC(s)
Each RCC is equipped with status LEDs as listed below:
RUN/FAIL
Active
Standby