Allied Telesis at-8516f User Guide

Page of 123
104
Rapier Switch User Guide
Software Release 2.6.1
C613-02025-00 REV C
Triggers
The Trigger Facility can be used to automatically run specified command 
scripts when particular triggers are activated. When a trigger is activated by an 
event, global parameters and parameters specific to the event are passed to the 
script that is run. For a full description of the Trigger Facility, see the Trigger 
Facility
 chapter in the Rapier Switch Software Reference.
The switch can generate triggers to activate scripts when a fibre uplink port 
loses or gains coherent light. To create or modify a switch trigger, use the 
commands: 
CREATE TRIGGER=trigger-id MODULE=SWITCH 
EVENT={LIGHTOFF|LIGHTON} PORT=port [AFTER=hh:mm
[BEFORE=hh:mm] [DATE=date|DAYS=day-list] [NAME=name
[REPEAT={YES|NO|ONCE|FOREVER|count}] [SCRIPT=filename...] 
[STATE={ENABLED|DISABLED}] [TEST={YES|NO|ON|OFF}]
SET TRIGGER=trigger-id PORTS={port-list|ALL} [AFTER=hh:mm
[BEFORE=hh:mm] [DATE=date|DAYS=day-list] [NAME=name
[REPEAT={YES|NO|ONCE|FOREVER|count}] 
[TEST={YES|NO|ON|OFF}]
The following sections list the events that may be specified for the EVENT 
parameter, the parameters that may be specified as module-specific-parameters
and the arguments passed to the script activated by the trigger.
Event
LINKDOWN
Description
The port link specified by the PORT parameter has just gone down.
Parameters
The following command parameter(s) must be specified in the CREATE/SET 
TRIGGER commands:
Script Parameters
The trigger passes the following parameter(s) to the script:
Event
LINKUP
Description
The port link specified by the PORT parameter has just come up.
Parameters
The following command parameter(s) must be specified in the CREATE/SET 
TRIGGER commands:
Script Parameters
The trigger passes the following parameter(s) to the script:
Parameter
Description
PORT=port
The port on which the event will activate the trigger. 
Argument
Description
%1
The port number of the port which has just gone down.
Parameter
Description
PORT=port
The port on which the event will activate the trigger. 
Argument
Description
%1
The port number of the port which has just come up.