MNS-BB Software User Guide
-101-
19.0 Alarm Relay System
The LE2425A and LEV2525A switches have a software (optional) controlled relay contact that can
be use to report alarm conditions. The relay is held open in normal circumstances and will go to close
position during alarm conditions.
Two types of alarm signals are defined in the alarm system.
• SUSTAINED
• MOMENTARY
The SUSTAINED mode is used to report a continuing error condition. The MOMENTARY mode is
used to report a single event.
The following pre-defined events are currently supported on the alarm system.
Event ID Event Description Signal Type
2 Cold Start MOMENTARY
3 Warm Start MOMENTARY
4 Link Up MOMENTARY
5 Link Down MOMENTARY
6 Authentication Failure MOMENTARY
7 RMON Raising Alarm MOMENTARY
8 RMON Falling Alarm MOMENTARY
9 Intruder Alarm MOMENTARY
10 Link Loss Learn Triggered MOMENTARY
11 Broadcast Storm Detected MOMENTARY
12 STP/RSTP Reconfigured MOMENTARY
(Note: For System event Log, please read the chapter 20, section 20.6)
The Intruder Alarm is nothing but the Port Security event.
The relay will close for a configurable (1 to 10 seconds) time interval when the other events occur.
19.1 CLI
Alarms can be configured under Alarm module.
LE2425A# alarm <enter>
LE2425A(alarm)##
add event: This command enables alarm action in response to the specified event ID.
Syntax: add event=<event Id>
LE2425A(alarm)## add event=2
Alarm Event Added Successfully
User can add multiple Alarm events together.
LE2425A(alarm)## add event=1,2,6,9
Alarm Event(s) Added: 1, 2, 3
OR
LE2425A(alarm)##add event=all
Alarm Event(s) Added: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
del event: This command disables alarm action in response to the specified event ID.
Syntax: del event=<event Id>
LE2425A(alarm)## del event=2
Alarm Event Deleted
To Next Page
Loading...
