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18
Front Panel LEDs
7
Front panel LEDs
The NetGuardian's front panel LEDs indicate communication and alarm reporting status. LED status messages are
described below.
LED
Status
Description
Link
Solid Green
Ethernet link detected
Activity
Blink Green
Activity detected on Ethernet link
SFP
Off
No link detected
Solid Green
Link detected
LAN
Blink Red
Receive traffic on LAN interface
Blink Green
Transmit traffic on LAN interface
Serial
Blink Red
Receive traffic on Serial interface
Blink Green
Transmit traffic on Serial interface
Loop
Solid Red
Loopback detected on SFP interface
Alarm *
Blink Red
Unacknowledged COS alarm exists
Solid Red
Acknowledged alarm exists
Config
Blink Red
Configuration is invalid
Blink Green
Configuration is valid
Craft
Blink Red
Receive traffic on craft interface
Blink Green
Transmit traffic on craft interface
*NOTE:
Alarm must be configured for notification to be reflected in LED
Front panel LED Status message descriptions
Содержание NetGuardian 216F
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