8 alarm history show command, 9 alarm history clear command, Figure 142 alarm history show command example – ZyXEL Communications IES-612-51A User Manual
Page 287: Figure 143 alarm history clear command example

Chapter 43 Alarm Commands
IES-612-51A User’s Guide
287
43.8 Alarm History Show Command
Syntax:
ras> alarm history show [
[
where
This command displays historic alarms by severity, alarm category, alarm condition and/or
dates.
The following example displays the historic critical level alarms for all alarm categories, and
all conditions.
43.9 Alarm History Clear Command
Syntax:
ras> alarm history clear [
This command removes historic alarm entries by alarm category, alarm condition or severity.
The following example removes the historic minor level alarms for all alarm categories, and
all conditions.
=
The start date, in
yyyy/mm/dd
format.
=
The end date, in
yyyy/mm/dd
format.
[for|rev]
=
The displaying order. Use
for
to display in chronological
order starting from the oldest alarm. Use
rev
to display in
reverse chronological order starting from the most recent
alarm.
[detail]
=
Display in-depth alarm information.
Figure 142 Alarm History Show Command Example
ras> alarm history show major all all all all rev detail
no alarm condition severity timestamp source
------ ------ -------------------- -------- -------------- -------
1 enet -down major 01/01 00:00:12 enet 1
* NTENET1:GbE interface is down
2 enet +down major 01/01 00:00:10 enet 1
* NTENET1:GbE interface is down
Figure 143 Alarm History Clear Command Example
ras> alarm history clear minor