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4.11
Warning
JetNet 5020G provides several types of Warning features for you to remotely monitor the
status of end devices or the change of your network. The features include Fault Relay,
System Log and SMTP E-mail Alert.
Following commands are included in this group:
4.11.1 Fault Relay
4.11.2 Event Selection
4.11.3 Syslog Configuration
4.11.4 SMTP Configuration
4.11.5 CLI Commands
4.11.1
Fault Relay
The Switch provides 1 digital output, also known as Relay Output or Fault Relay. The
relay contacts are energized (open) for normal operation and will close when fault events
occur. The fault event types include Power Failure, Port Link down, Ring Failure, specified
IP address ping failure, DI State change or perform a period of on/off. Each Fault Relay
could be trigger by multiple events.
Note : Select the event type and the corresponding configurations. Click on the “Apply”
button to activate, and press Reload to ensure most updated status shown in Relay1
Status.
Relay1:
Status Off means open relay, and Status On indicates closed relay (Led DO=Red)
Event Type:
Power Failure
Select Power DC 1, or Power DC2 you want to monitor. When the power you selected is
shut down or broken, the system will short Relay Out and light the DO LED.
Event Type:
Link Failure
Select the checkbox of the Ethernet ports you want to monitor. Multiple-port selection is
possible. When the selected ports are linked down or broken, the system will short Relay
Output and light the DO LED.
Event Type:
Ring Failure