Mx2020 Component Leds On The Craft Interface; Mx2020 Host Subsystem Leds And Buttons On The Craft Interface; Table 16: Host Subsystem Leds On The Craft Interface - Juniper MX2020 Hardware Manual

Table 15: Craft Interface LEDs, Buttons, and Connectors (continued)
Function No.
10
11
12
Related
Documentation

MX2020 Component LEDs on the Craft Interface

MX2020 Host Subsystem LEDs and Buttons on the Craft Interface

Copyright © 2015, Juniper Networks, Inc.
Label
and
CB-RE 0 CB-RE 1
LC 0 through LC 9
through
SFB 0 SFB 7
Replacing the MX2020 Craft Interface on page 450
MX2020 Craft Interface Serial Number Label
MX2020 Host Subsystem LEDs and Buttons on the Craft Interface on page 39
MX2020 Power Supply Module LEDs on the Craft Interface on page 40
MX2020 Line Card LEDs and Buttons on the Craft Interface on page 40
MX2020 SFB LED and Buttons on the Craft Interface on page 40
MX2020 Fan Tray LEDs on the Craft Interface on page 41
Each host subsystem has three LEDs, located in the upper middle of the craft interface,
that indicate its status. The LEDs labeled
the CB-RE in slot . The LEDs labeled
0
CB-RE in slot 1 . Table 16 on page 39

Table 16: Host Subsystem LEDs on the Craft Interface

Label Color
Green
MASTER
Green
ONLINE
Red
OFFLINE
–
Chapter 4: Alarm and Display Components
Description
Online and Offline buttons located next to each
Control Board and Routing Engine (CB-RE) allows
you to take individual CB-REs offline or online.
Status LEDs for the two CB-REs cards.
Online and Offline buttons located next to each line
card allows you to take individual line cards offline
or online.
Status LEDs for the lower ten line cards.
Online and Offline buttons located next to each SFB
allows you to take individual SFBs offline or online.
Status LEDs for eight SFBs.
show the status of the Routing Engine on
RE0
show the status of the Routing Engine on the
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 on the CB-RE
is offline.
Off Host is not installed.
39