Juniper MX240 - Power Supply Leds on the MX240 Craft Interface; DPC and MPC Leds on the MX240 Craft Interface; FPC Leds on the MX240 Craft Interface; Table 8: Power Supply Leds on the Craft Interface

Table 7: Host Subsystem LEDs on the Craft Interface (continued)
DescriptionStateColorLabel
Host is installed but the Routing Engine is offline.On steadilyRedOFFLINE
Host is not installed.Off–
Power Supply LEDs on the MX240 Craft Interface
Each power supply has two LEDs on the craft interface that indicate its status. The LEDs,
labeled 0 through 3, are located on the upper left of the craft interface next to the PEM
label. Table 8 on page 15 describes the functions of the power supply LEDs on the craft
interface.
Table 8: Power Supply LEDs on the Craft Interface
DescriptionStateColorLabel
Power supply is functioning normally.On steadilyGreenPEM
Power supply has failed or power input has failed.On steadilyRed
DPC and MPC LEDs on the MX240 Craft Interface
Each DPC or MPC has LEDs on the craft interface that indicate its status. The LEDs,
labeled 1/0, 1, and 2, (1/0 shows status of either SCB1, DPC0, MPC0, or FPC0 depending
on which component is installed in the slot), are located along the bottom of the craft
interface. See Table 9 on page 15.
Table 9: DPC and MPC LEDs on the Craft Interface
DescriptionStateColorLabel
Card is functioning normally.On steadilyGreenOK
Card is transitioning online or offline.Blinking
The slot is not online.Off–
Card has failed.On steadilyRedFAIL
FPC LEDs on the MX240 Craft Interface
An FPC takes up two DPC slots when installed in an MX Series router. An FPC LED located
along the bottom of the craft interface indicates status. The LED corresponds to the
lowest DPC slot number in which the FPC is installed. See Table 10 on page 16.
15Copyright © 2017, Juniper Networks, Inc.
Chapter 3: Chassis Components and Descriptions