Maintenance Commands and Trouble-Clearing Aids
555-233-123
8-442 Issue 4 May 2002
Feature Interactions
test hardware-group Only one test hardware-group command can be active at
any given time.
TTI If the test hardware-group command is issued with the
all-ports option when the TTI background task is active,
some unadministered ports may not be tested. In addition,
active alarms on line ports may be cleared by this task. The
status tti command can be used to determine the state of
the TTI background task.
Add Station If a add station command is entered for an untranslated port
at the same time as it is being tested as part of the test
hardware-group command with the all-ports option, the
error message,
Object in use; please try later
displays, and the request fails.
Trunk administration If an attempt is made to add an unadministered trunk port to
a trunk group at the same time as it is being tested as part of
the test hardware-group with the all-ports option, the error
message,
Object in use; please try later displays,
and the request fails.
Save translation If the test hardware-group with the all-ports option while a
translation save operation is active, some unadministered
ports may not be tested. All other hardware are tested
normally.
Hardware alarms When a hardware error is detected by the test
hardware-group command, the hardware goes through the
standard escalation strategy. Alarms are raised on hardware
that manifest ’hard’ errors. This alarming strategy is the
same, regardless of whether the ports are translated or not.
System interaction The performance of test hardware-group is affected by call
processing traffic, administration activity, choice of the short
or long option, whether the all-ports option is chosen,
whether the spe-interchange option is chosen, and other
demand maintenance activity.
Scheduled and
periodic maintenance
While executing the test hardware-group command, all
scheduled background maintenance, periodic background
maintenance, and data audits activity is suspended until the
command completes. When the test hardware-group
command is canceled or completes, all suspended periodic,
scheduled, and data audits background maintenance activity
are restarted where it left off.
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