T1600 Led Overview; Craft Interface Led Overview - Juniper T1600 Hardware Manual

T1600 Core Router Hardware Guide
Related
Documentation

T1600 LED Overview

Craft Interface LED Overview

174
from routing tables, information specific to routing protocols, and information about
network connectivity derived from the
For information about using the CLI to troubleshoot the Junos OS, see the appropriate
Junos OS configuration guide.
JTAC—If you need assistance during troubleshooting, you can contact the Juniper
Networks Technical Assistance Center (JTAC) by using the Web or by telephone. If
you encounter software problems, or problems with hardware components not
discussed here, contact JTAC.
Contacting Customer Support on page 382
T1600 Connector Interface Panel (CIP) Overview on page 56.
T1600 Alarm Messages Overview on page 175
T1600 Craft Interface Description on page 51
T1600 LED Overview on page 174
Craft Interface LED Overview on page 174
Component LED Overview on page 175
The craft interface displays system status messages and allows you to troubleshoot the
T1600 router. The craft interface is located on the upper front of the router. It contains
LEDs, buttons, and an LCD display showing status messages for the router.
LEDs on the craft interface include the following:
Alarm LEDs—One large red circular LED and one large yellow triangular LED, located
on the upper left of the craft interface, indicate two levels of alarm conditions. You can
determine the cause of the alarm condition by looking at the LCD on the craft interface.
See "T1600 Craft Interface Alarm LEDs and ACO/LT Button" on page 52.
Host subsystem LEDs—Three LEDs (one green
) indicate the status of each host subsystem. The host subsystem LEDs are located
FAIL
on the upper right of the craft interface, and are labeled
See "T1600 Craft Interface Host Subsystem LEDs" on page 54.
SIB LEDs—Two LEDs (one red
The SIB LEDs are located on the upper right of the craft interface, and are labeled
through SIB4 .
See "T1600 Craft Interface SIB LEDs" on page 55.
FPC LEDs—Two LEDs (one red
FPC. The FPC LEDs are located along the bottom edge of the craft interface, and are
labeled FPC0 through FPC7
and
ping traceroute
MASTER
and one green ) indicate the status of each SIB.
FAIL OK
and one green
FAIL OK
.
Copyright © 2010, Juniper Networks, Inc.
utilities.
, one green OK , and one red
and .
HOST0 HOST1
) indicate the status of each
SIB0