M120 Forwarding Engine Boards (FEBs) LEDs
Table 45: M120 FEB LEDs
DescriptionStateColorLabel
FEB is online and is functioning normally.On steadilyGreenOK
FEB is powering up, but not online.Blinking
FEB has failed and is not carrying traffic.On steadilyYellowFAIL
FEB is on and mapped to an FPC. This LED is unlit if
a FEB is designated as a backup and has not been
failed over to.
On steadilyGreenACTIVE
Related
Documentation
• M120 Forwarding Engine Boards (FEBs) Description on page 75
• Replacing an M120 FEB on page 255
• Troubleshooting M120 FEBs on page 289
• Maintaining the M120 FEBs on page 278
77Copyright © 2018, Juniper Networks, Inc.
Chapter 8: Switch Fabric Components and Descriptions
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