Host Subsystem Leds On The Mx240 Craft Interface; Power Supply Leds On The Mx240 Craft Interface; Dpc And Mpc Leds On The Mx240 Craft Interface; Table 7: Host Subsystem Leds On The Craft Interface - Juniper MX240 Hardware Manual

Copyright © 2019, Juniper Networks, Inc.
SCB LEDs on the MX240 Craft Interface on page 38
Fan LED on the MX240 Craft Interface on page 39

Host Subsystem LEDs on the MX240 Craft Interface

Each host subsystem has three LEDs, located in the middle of the craft interface, that
indicate its status. The LEDs labeled
and the SCB in slot . The LEDs labeled
0 0
SCB in slot 1/0 . Table 7 on page 37

Table 7: Host Subsystem LEDs on the Craft Interface

Label Color
Green
MASTER
Green
ONLINE
Red
OFFLINE
–

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 through , are located on the upper left of the craft interface next to the
0 3
label. Table 8 on page 37 describes the functions of the power supply LEDs on the craft
interface.

Table 8: Power Supply LEDs on the Craft Interface

Label Color
PEM Green
Red

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 , , and , ( shows status of either SCB1, DPC0, MPC0, or FPC0 depending
1/0 1 2 1/0
on which component is installed in the slot), are located along the bottom of the craft
interface. See Table 9 on page
show the status of the Routing Engine in slot
RE0
show the status of the Routing Engine and
RE1
describes the functions of the host subsystem LEDs.
State Description
On steadily Host is functioning as the master.
On steadily Host is online and is functioning normally.
On steadily Host is installed but the Routing Engine is offline.
Off Host is not installed.
State Description
On steadily Power supply is functioning normally.
On steadily Power supply has failed or power input has failed.
38.
Chapter 1: Overview
PEM
37