T4000 Craft Interface Overview; T4000 Craft Interface Description; Craft Interface Front Panel; Figure 11: Front Panel Of The Craft Interface - Juniper T4000 Hardware Manual

T4000 Craft Interface Overview

T4000 Craft Interface Description

Figure 11: Front Panel of the Craft Interface

Red Yellow
alarm alarm
LED LED
ACO/LT
FAIL OK FAIL OK
FPC 0 FPC 1
Copyright © 2013, Juniper Networks, Inc.
Maintaining the T4000 Fan Trays on page 181
Troubleshooting the T4000 Cooling System on page 193
T4000 Router Environmental Specifications on page 333
T4000 Craft Interface Description on page 23
T4000 Craft Interface LEDs on page 25
The craft interface allows you to view status and troubleshooting information at a glance
and to perform many system control functions. It is hot-insertable and hot-removable.
The craft interface is located on the front of the T4000 Core Router above the FPCs (see
Figure 11 on page 23).
LCD display
MENU
ENTER
FAIL OK FAIL OK FAIL
FPC 2 FPC 4
FPC 3
FPC LEDs and online/offline buttons
Craft Interface Front Panel on page 23
Craft Interface LCD on page 24

Craft Interface Front Panel

The front panel of the craft interface contains:
A four-line LCD display, along with six navigation buttons. The LCD display operates
in Idle mode or alarm mode.
button for each FPC that you use to take the FPC offline and bring
ONLINE/OFFLINE
it online. The button is located next to the FPC LEDs on the bottom of the craft interface.
LEDs
Yellow LED, Red
Minor Alarm
button
ACO/LT
Host subsystem Master
SIB and LEDs
OK FAIL
FPC OK and FAIL LEDs for the fans
Chapter 3: T4000 Hardware Components Overview
Host
subsystem
LEDs
FAIL OK MASTER
HOST0
HOST1
FAIL OK MASTER
OK FAIL OK FAIL OK
FPC 5 FPC 6
LED, and alarm cutoff/lamp test
Major Critical Alarm
, OK , and FAIL LEDs
SIB
LEDs
FAIL OK
SP0
SP1
SP2
SP3
SP4
FAIL OK
FPC 7
23