Cisco ASR 5000 Руководство по установке - Страница 32
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Checking the LEDs on the RCC(s)
Table 28: Alarm/Link States for Channelized Line Card
LED
Red Alarm
Yellow
Alarm
Link
Checking the LEDs on the RCC(s)
Each RCC is equipped with status LEDs shown in the following figure:
• Run/Fail
• Active
• Standby
ASR 5000 Installation Guide
32
LED Color
Red (ON)
OFF
Yellow (ON)
OFF
Green (ON)
Yellow (ON)
OFF
Applying Power and Verifying the Installation
Description
Illuminates when the port is in a fault condition,
such as LOS or LOF.
Off when there is no alarm for this port.
Illuminates when the port is receiving a signal
experiences a problem at the remote end, such as
RDI.
Off when there is no alarm for this port.
Illuminates Green when a fiber optic cable is
plugged into the port and the receive signal is
detected by the SFP module.
Illuminates Yellow when an SFP module is plugged
into the port.
Off indicates that there is no SFP module plugged
into the port.