show chassis alarms (MX960, MX480, and MX240 Routers showing Major CB Failure)
A major CB 0 failure alarm occurs in the event of a bad CB (unknown or mismatched CBs
do not trigger this alarm in Junos Release OS 12.3R9 and later). Following GRES or
recovery, if the hardware issue persists, the traffic moves to the good CB and continues.
If the alarm was triggered by something transient like a power zone budget on GRES,
bringing the CB back online can clear the alarm. Otherwise, replace the bad CB. Note
that fabric link speed is not impacted by an offline SCB. The alarm migh be raised on
CB0, CB1, and CB2.
user@host> show chassis alarms
6 alarms currently active
Alarm time Class Description
2014-10-31 16:49:41 EDT Major PEM 3 Not OK
2014-10-31 16:49:41 EDT Major PEM 2 Not OK
2014-10-31 16:49:31 EDT Major CB 0 Failure
2014-10-31 16:49:31 EDT Minor CB 0 Fabric Chip 0 Not Online
2014-10-31 16:49:31 EDT Minor CB 0 Fabric Chip 1 Not Online
2014-10-31 16:49:31 EDT Minor Backup RE Active
show chassis alarms (PTX10008 Router)
user@host>show chassis alarms
12 alarms currently active
Alarm time Class Description
2017-05-09 01:38:55 PDT Minor Loss of communication with Backup RE
2017-05-05 06:49:57 PDT Major FPC 5 LCPU Temp Sensor Access Failed
2017-05-05 06:49:57 PDT Major FPC 5 PE2 Temp Sensor Hot
2017-05-05 06:49:57 PDT Major FPC 5 PE1 Temp Sensor Hot
2017-05-05 06:49:57 PDT Major FPC 5 PE0 Temp Sensor Hot
2017-05-05 06:49:57 PDT Major FPC 5 Exhaust-C Temp Sensor Hot
2017-05-05 06:49:57 PDT Major FPC 5 Exhaust-B Temp Sensor Hot
2017-05-05 06:49:57 PDT Major FPC 5 Exhaust-A Temp Sensor Hot
2017-05-05 06:49:57 PDT Major FPC 5 Intake-B Temp Sensor Access Failed
2017-05-05 06:49:57 PDT Major FPC 5 Intake-A Temp Sensor Access Failed
2017-05-05 06:49:57 PDT Major Fan Tray 0 Fan 5 running at lower speed
2017-05-05 06:49:57 PDT Major Fan Tray 0 Fan 4 running at lower speed
show chassis alarms (T4000 Router)
user@host> show chassis alarms
9 alarms currently active
Alarm time Class Description
2007-06-02 01:41:10 UTC Minor RE 0 Not Supported
2007-06-02 01:41:10 UTC Minor CB 0 Not Supported
2007-06-02 01:41:10 UTC Minor Mixed Master and Backup RE types
2007-05-30 19:37:33 UTC Major SPMB 1 not online
2007-05-30 19:37:29 UTC Minor Front Bottom Fan Tray Absent
2007-05-30 19:37:13 UTC Major PEM 1 Input Failure
2007-05-30 19:37:13 UTC Major PEM 0 Not OK
2007-05-30 19:37:03 UTC Major PEM 0 Improper for Platform
2007-05-30 19:37:03 UTC Minor Backup RE Active
show chassis alarms (Unreachable Destinations Present on a T Series Router)
user@host> show chassis alarms
10 alarms currently active
Alarm time Class Description
Copyright © 2017, Juniper Networks, Inc.1854
ACX Series Universal Access Router Configuration Guide
To Next Page
Loading...
Need help?
General
