Juniper ACX1000 Configuration Manual page 1919

show chassis alarms (Alarms active on a PTX1000 Packet Transport Router)
show chassis alarms (MX10003 Router)
Copyright © 2017, Juniper Networks, Inc.
1 alarm currently active
Alarm time
2013-08-06 07:48:35 PDT
user@host> show chassis alarms
2 alarms currently active
Alarm time
2004-08-10 00:55:49 UTC
2004-08-10 00:55:49 UTC
If LCMD is down on the backup RE, then the following alarm is seen on the Master.
user@host> show chassis alarms
1 alarm currently active
Alarm time
2017-05-09 13:26:27 PDT
If LCMD is down on the master, then following alarms are displayed.
user@host> show chassis alarms
3 alarms currently active
Alarm time
2017-05-10 14:12:21 PDT
2017-05-10 14:12:16 PDT
2017-05-09 13:26:27 PDT
If the LCMD process is crashing on the master, the system will switchover after one minute
provided the backup RE LCMD connection is stable. The system will not switchover under
the following conditions: if the backup RE LCMD connection is unstable or if the current
master just gained mastership. When the master has just gained mastership, the
switchover happens only after four minutes.
The LCM peer connection un-stable alarm is raised when the LCMD-CHASD IPC
communication flaps three times within a small interval of two to three minutes. Once
LCM peer connection un-stable alarm is raised, the connection status is monitored for
two minutes.
user@host> show chassis alarms
7 alarms currently active
Alarm time
2017-05-29 10:12:17 PDT
2017-05-29 09:04:17 PDT
2017-05-29 09:04:17 PDT
2017-05-29 09:04:17 PDT
2017-05-29 09:04:17 PDT
2017-05-29 09:04:17 PDT
2017-05-29 09:04:08 PDT
If there are no more connection flaps within this two minutes time interval, the LCM peer
connection un-stable alarm is cleared.
6 alarms currently active
Alarm time
2017-05-29 09:04:17 PDT
2017-05-29 09:04:17 PDT
Class Description
Major CB 0 19.44 MHz clock failure
Class Description
Major PEM 1 Not Present
Major PEM 0 Not Present
Class Description
Major VMHost RE 1 host application failed
Class Description
Major VMHost RE 0 host application failed
Minor LCM Peer Absent
Major VMHost RE 1 host application failed
Class Description
Minor LCM Peer Connection un-stable
Minor PEM 8 Not Powered
Minor PEM 9 Not Powered
Minor PEM 7 Not Powered
Minor PEM 3 Not Powered
Minor PEM 0 Not Powered
Minor Loss of communication with Backup RE
Class Description
Minor PEM 8 Not Powered
Minor PEM 9 Not Powered
Chapter 42: Operational Commands
1861