Troubleshooting The T1600 Host Subsystems - Juniper T1600 Hardware Manual

Troubleshooting the T1600 Host Subsystems

Problem
Solution
Table 33: T1600 Chassis Alarm Messages for Host Subsystems
Alarm Type LCD Display Message
Red Host host-number Removed
Yellow Host host-number Failure
Related
Documentation
Copyright © 2010, Juniper Networks, Inc.
The following alarms and LEDs indicate a problem with a host subsystem control board
and Routing Engine:
The red host subsystem
The green host subsystem
A red alarm indicates that the host subsystem has been removed.
A yellow alarm indicates that the host subystem has failed.
To troubleshoot the T1600 host subsystems:
Check the LEDs on the faceplate of each control board and Routing engine.
1.
Check the LEDs on the craft interface.
2.
Use the CLI to check for alarms.
3.
Standalone T1600 router—Issue the
alarms.
T1600 router in a routing matrix—Issue the
command to view the alarms.
In Table 33 on page 179, 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
T1600 Host Subsystem Description on page 36
T1600 Routing Engine Description on page 37
T1600 Control Boards Description on page 45
T1600 Craft Interface Host Subsystem LEDs on page 54
T1600 RE-600 LEDs on page 39
T1600 RE-1600 LEDs on page 41
T1600 RE-C1800 LEDs on page 44
T1600 RE-2000 LEDs on page 43
T1600 T-CB LEDs on page 47
Chapter 16: Troubleshooting T1600 Router Hardware Components
FAIL LED on the craft interface is lit.
LED on the craft interface is not lit.
OK
show chassis alarms
show chassis alarms lcc lcc-number
command.
CLI Message
Host host-number Removed
Host host-number Failure
command to view the
179