Troubleshooting The T640 Sibs; Table 45: Sib Alarm Messages - Juniper T640 Hardware Manual

Troubleshooting the T640 SIBs

Problem

Table 45: SIB Alarm Messages

Alarm Type LCD Message
Red SIB sib-number Failure
SIB sib-number Removed
Yellow
Spare SIB Failure
Spare SIB Removed
Check SIB
Solution
Related
Documentation
Copyright © 2013, Juniper Networks, Inc.
The following alarms and LEDs indicate a problem with a SIB:
The yellow FAIL LED on the SIB faceplate is lit.
The green LED on the SIB faceplate is not lit.
OK
A red alarm indicates that the SIB failed or has been removed.
A yellow alarm indicates that a spare SIB has failed or has been removed.
In Table 45 on page 211, 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
To troubleshoot the T640 SIBs:
Check the LEDs on the faceplate of each SIB.
1.
Check the LEDs on the craft interface.
2.
Use the CLI to check for alarms.
3.
Standalone T640 router—Issue the
alarms.
T640 router in a routing matrix—Issue the
command to view the alarms.
T640 Switch Interface Boards (SIBs) Description on page 30
T640 Switch Interface Boards (SIBs) LEDs on page 31
Chapter 16: Troubleshooting T640 Router Hardware Components
command.
CLI Message
SIB sib-number Fault
SIB sib-number Absent
Spare SIB Fault
Spare SIB Absent
Check SIB
show chassis alarms
show chassis alarms lcc lcc-number
command to view the
211