Troubleshooting The T320 Craft Interface; Table 66: T320 Chassis Alarm Messages - Juniper Core Router T Series Hardware Manual

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Troubleshooting the T320 Craft Interface

Problem
Solution

Table 66: T320 Chassis Alarm Messages

Alarm Type LCD Display Message
Yellow Craft Failure
Copyright © 2018, Juniper Networks, Inc.
Table 65: SONET/SDH Interface Alarm Messages (continued)
LCD Message
interface-name so-x/x/x PRDI
interface-name so-x/x/x REI
interface-name so-x/x/x SEF
interface-name so-x/x/x UNEQ
T320 Craft Interface Description on page 20
Overview of Troubleshooting Resources for the T320 Router on page 291
T320 LED Overview on page 292
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.
To troubleshoot the craft interface:
Check the LEDs on the craft interface.
1.
Use the CLI to check for alarms—Issue the
2.
alarms.
In Table 66 on page 295, 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
Chapter 32: Troubleshooting Components
CLI Message
interface-name so-x/x/x - SONET path remote defect
indicator
interface-name so-x/x/x - SONET remote error indicator
interface-name so-x/x/x - SONET severely errored frame
interface-name so-x/x/x - SONET unequipped
show chassis alarms
command.
CLI Message
Craft Failure
command to view the
295