User`s manual
EDR-G903/G902 Features and Functions
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Access Control
Setting Description Factory Default
Read only (Public MIB
only)
Access control type after matching the community string Read only
No Access
Target IP Address
Setting Description Factory Default
IP Address Enter the IP address of the Trap Server used by your network.
Read only
SNMP Trap Type
SNMP Trap Types can be divided into two basic groups: System Events and Port Events. System Events are
related to the overall function of the router, whereas Port Events are related to the activity of a specific port.
System Events SNMP Trap is sent when…
Cold Start Power is cut off and then reconnected.
Warm Start The EtherDevice Router is rebooted, such as when network parameters are
changed (IP address, subnet mask, etc.).
Power Transition (On-Off) The EtherDevice Router is powered down.
Power Transition (Off-On) The EtherDevice Router is powered up.
DI (Off) Digital Input is triggered by an on to off transition
DI (On) Digital Input is triggered by an off to on transition
Config. Change A configuration item has been changed.
Auth. Failure An incorrect password is entered.
Port Events SNMP Trap is sent when…
Link-ON The port is connected to another device.
Link-OFF The port is disconnected (e.g., the cable is pulled out or the opposing device
shuts down).
Using Auto Warning
Since industrial Ethernet devices are often located at the endpoints of a system, these devices will not always
know what is happening elsewhere on the network. This means that an industrial Ethernet router that connects
to these devices must provide system maintainers with real-time alarm messages. Even when control
engineers are out of the control room for an extended period of time, they can still be informed of the status of
devices almost instantaneously when exceptions occur. The EtherDevice Router supports different approaches
to warn engineers automatically, such as by using email and relay output. It also supports one digital input to
integrate sensors with your system and automate alarms using email and relay output.
Configuring Email Warning
The Auto Email Warning function uses e-mail to alert the user when certain user-configured events take place.
Three basic steps are required to set up the Auto Warning function: