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# Common notifications

## SNMPv1 TRAP with defaults

Send SNMPv1 TRAP through unified SNMPv3 message processing framework using the following options:

- SNMPv1

- with community name ‘public’

- over IPv4/UDP

- send TRAP notification

- with Generic Trap #1 (warmStart) and Specific Trap 0

- with default Uptime

- with default Agent Address

- with Enterprise OID 1.3.6.1.4.1.20408.4.1.1.2

- include managed object information ‘1.3.6.1.2.1.1.1.0’ = ‘my system’

Functionally similar to:

$ snmptrap -v1 -c public demo.pysnmp.com 1.3.6.1.4.1.20408.4.1.1.2 0.0.0.0 1 0 0 1.3.6.1.2.1.1.1.0 s “my system”

    import asyncio
    from pysnmp.hlapi.v3arch.asyncio import *

    async def run():
        snmpEngine = SnmpEngine()
        errorIndication, errorStatus, errorIndex, varBinds = await send_notification(
            snmpEngine,
            CommunityData("public", mpModel=0),
            await UdpTransportTarget.create(("demo.pysnmp.com", 162)),
            ContextData(),
            "trap",
            NotificationType(ObjectIdentity("1.3.6.1.6.3.1.1.5.2"))
            .load_mibs("SNMPv2-MIB")
            .add_varbinds(
                ("1.3.6.1.6.3.1.1.4.3.0", "1.3.6.1.4.1.20408.4.1.1.2"),
                ("1.3.6.1.2.1.1.1.0", OctetString("my system")),
            ),
        )

        if errorIndication:
            print(errorIndication)

        snmpEngine.close_dispatcher()

    asyncio.run(run())

`Download` script.

See also: library reference.