Juniper Networks MX480 - Manual (Page 63)

Power Supply LEDs on the MX480 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 12 on page 39 describes the functions of the power supply LEDs on the craft
interface.
Table 12: Power Supply LEDs on the Craft Interface
Description State Color Label
Power supply is functioning normally. On steadily Green PEM
Power supply has failed or power input has failed. On steadily Red
DPC and MPC LEDs on the MX480 Craft Interface
Each DPC or MPC has LEDs on the craft interface that indicate its status. The LEDs,
labeled
0 through 5 , are located along the bottom of the craft interface. Table 13 on
page 39 describes the functions of the LEDs.
Table 13: DPC and MPC LEDs on the Craft Interface
Description State Color Label
Card is functioning normally. On steadily Green OK
Card is transitioning online or offline. Blinking
The slot is not online. Off –
Card has failed. On steadily Red FAIL
FPC LEDs on the MX480 Craft Interface
An FPC takes up two DPC slots when installed in an MX Series router. The LEDs, labeled
0 through 5 , are located along the bottom of the craft interface. The LED corresponds
to the lowest DPC slot number in which the FPC is installed. Table 14 on page 39 describes
the functions of the FPC LEDs.
Table 14: FPC LEDs on the Craft Interface
Description State Color Label
FPC is functioning normally. On steadily Green OK
FPC is transitioning online or offline. Blinking
The slot is not online. Off –
FPC has failed. On steadily Red FAIL
39 Copyright © 2013, Juniper Networks, Inc.
Chapter 2: MX480 Hardware Components