17–2
MULTILINK ML2400 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
MISCELLANEOUS COMMANDS
CHAPTER 17: MISCELLANEOUS COMMANDS
Note
The S-RING OPEN event is not supported in the MultiLink ML2400 Ethernet Switch.
17.1.2 Configuring Alarm Relays through the Command Line Interface
To customize these capabilities, the ML2400 provides additional software capabilities and
commands for configuring the alarm relays.
The
alarm
command enters the alarm configuration mode
alarm
The
add
command enables alarm action in response to the specified event ID.
add
event=<event-id|list|range|all>
The
period
command sets the duration of relay action for the momentary type signal.
This may be needed to adjust to the behavior of the circuit or relay. The time is in seconds,
with a default of 3.
period
time=<1..10>
The
del
command disables alarm action in response to the specified event ID.
del
event=<event-id|list|range|all>
The
alarm
command globally enables or disables the alarm action.
alarm
<enable|disable>
The
show alarm
command displays the current status of alarm system
show alarm
An example of setting up the external relays and alerts is shown below.
Table 17–1: Pre-defined conditions for the relay
Event ID
Description
Signal type
1
S-RING OPEN
(see note below)
SUSTAINED
2
Cold Start
MOMENTARY
3
Warm Start
MOMENTARY
4
Link Up
MOMENTARY
5
Link Down
MOMENTARY
6
Authentication Failure
MOMENTARY
7
RMON Rising 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
13
Power Supply A Failed
SUSTAINED
14
Power Supply B Failed
SUSTAINED