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Cisco ASR 5000 インストレーション・マニュアル
Checking the LEDs on the Ethernet Line Cards
Table 18: Ethernet Line Card Standby LED States 9
Color
Green
None

Ethernet Line Card Interface Link LED States

The Link LEDs, associated with a particular network interface on the Ethernet Line Cards, show the status
of the network link. These LEDs are illuminated steady green for normal operation.
If the LED is not green, use the troubleshooting information in the table to diagnose the problem.
During system startup, some Link and/or Activity LEDs may momentarily illuminate. This activity is
Important
normal and does not indicate any current network link or data transfer status. The line card has not yet
been initialized and placed into a stable operational state by the system.
Table 19: Ethernet Line Card Interface Link LED States 10
Color
Green
ASR 5000 Installation Guide
22
Description
Troubleshooting
Card is in redundant
None needed for line cards installed in slots 33 through 39 and
mode
42 through 48 after configuration.
If green for line cards installed in slots 17 through 23 and 26
through 32, refer to the System Administration Guide for
troubleshooting information.
Card in Ready Mode
This is normal prior to configuration. Neither the Active nor
Standby LEDs on the card will be on.
OR
Card is not receiving
Verify that the Run/Fail LED is green. If so, the card is receiving
power OR Card in Active
power and POST test results are positive. If it is off, refer to
Mode
Ethernet Line Card Run/Fail LED States, on page 20
troubleshooting information.
Check the state of the Active LED. If it is green, the card is in
standby mode.
Description
Troubleshooting
Link is up
None needed.
NOTE: This LED will not indicate the presence of a network
link until the interface parameters are set during the software
configuration process.
Applying Power and Verifying the Installation
for