Table 10: FPC LEDs on the Craft Interface
DescriptionStateColorLabel
FPC is functioning normally.On steadilyGreenOK
FPC is transitioning online or offline.Blinking
The slot is not online.Off–
FPC has failed.On steadilyRedFAIL
SCB LEDs on the MX240 Craft Interface
Each SCB has two LEDs on the craft interface that indicates its status. The SCB LEDs,
labeled 0 and 1/0 (1/0 shows the status of either SCB1 DPC0, or FPC0 depending on
which component is installed in the multifunction slot), are located along the bottom of
the craft interface. Table 11 on page 16 describes the functions of the SCB LEDs.
Table 11: SCB LEDs on the Craft Interface
DescriptionStateColorLabel
SCB: Fabric and control board functioning normally.On steadilyGreenOK
SCB is transitioning online or offline.Blinking
The slot is not online.Off–
SCB has failed.On steadilyRedFAIL
Fan LED on the MX240 Craft Interface
The fan LEDs are located on the top left of the craft interface. Table 12 on page 16
describes the functions of the fan LEDs.
Table 12: Fan LEDs on the Craft Interface
DescriptionStateColorLabel
Fan is functioning normally.On steadilyGreenFAN
Fan has failed.On steadilyRed
Related
Documentation
• MX240 Craft Interface Overview on page 12
• MX240 Alarm LEDs and Alarm Cutoff/Lamp Test Button on page 13
• MX240 Alarm Relay Contacts on the Craft Interface on page 13
Copyright © 2017, Juniper Networks, Inc.16
MX240 3D Universal Edge Router Hardware Guide