Cisco ASR-920-12CZ-A Hardware Installation Manual page 21

Chapter 1 Cisco ASR 920 Series Aggregation Services Router Overview
Table 1-7 RJ-45 LED Indication
LED LED State
Left Green
Blinking Green
Yellow
Off
Right Green
Off
Power Supply Unit LEDs
Each power supply unit has a corresponding LED on the front panel.
Table 1-8 PSU LED Indication
LED LED State
OK Green
Red
System–Interface LED Behavior
Table 1-9
Event
ROMMON
IOS Shut
IOS No shut (cable disconnect)
IOS No shut (cable connect)
(media-type RJ-45)
IOS No shut (cable connect)
(media-type SFP)
IOS No shut (cable connect)
(media-type auto)
Table 1-10
Event
ROMMON
IOS Shut
OL-32751-01
Indication
Link up in 10/100/1000Base-T
Activity in 10/100/1000Base-T
Fault/Error
Link down
Link up in full duplex
Link up in half duplex
Indication
Power Supply is working and 12V output is alright.
12V output failure (Either input not present or fault
in the power supply unit).
1G Copper and 1G SFP LED Indication
1G Copper Port LEDs
(Link/Duplex)
Off/Off
Off/Off
Yellow/Off
Green/Green
Off/Off
Off/Off
Dual Rate and Management Port LED Indication
Dual Rate (1G/10G) Port LEDs
Off
Off
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
Cisco ASR 920 Router Features
1G SFP Port LEDs
Off
Off
Yellow
Off
Green
Green
Management Port LEDs
(Link/Duplex)
Green/Off
Off/Off
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