Troubleshooting The T4000 Craft Interface; Troubleshooting The T4000 Scgs; Table 81: Chassis Alarm Messages For The Craft Interface - Juniper T4000 Hardware Manual

Related
Documentation

Troubleshooting the T4000 Craft Interface

Problem
Solution
Related
Documentation

Troubleshooting the T4000 SCGs

Problem
Copyright © 2018, Juniper Networks, Inc.
T4000 Connector Interface Panel (CIP) Description on page 14
T4000 Craft Interface Description on page 16
Description:
The following alarms, LEDs, and other conditions indicate a problem with the craft
interface:
The router is powered on, but none of the LEDs on the craft interface are lit.
A yellow alarm indicates that the craft interface has failed.
In Table 81 on page 349, the text in the column labeled "LCD Message" appears in the
display of the craft interface. The text in the column labeled "CLI Message" appears in
the output from the
show chassis alarms

Table 81: Chassis Alarm Messages for the Craft Interface

Alarm Type LCD Message
Yellow Craft Failure
To troubleshoot the craft interface:
Check the LEDs on the craft interface. If the router is powered on but none of the LEDs
1.
are lit, reseat the craft interface to make sure that it is installed properly. See
a T4000 Craft Interface" on page
Use the CLI to check for alarms. Use the
2.
T4000 Craft Interface Description on page 16
T4000 Craft Interface LEDs
Description:
The following alarms and LEDs indicate a problem with an SCG:
The yellow FAIL LED on the SCG faceplate is lit.
The green LED on the SCG faceplate is not lit.
OK
A red alarm indicates that the SCG has failed or has been removed.
A yellow alarm indicates that the SCG is not online.
Chapter 36: Troubleshooting Components
command.
CLI Message
Craft Failure
249.
show chassis alarms
"Replacing
command.
349