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’
use trollius I/O framework
Functionally similar to:
$ snmptrap -v1 -c public demo.snmplabs.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 trollius
from pysnmp.hlapi.asyncio import *
@trollius.coroutine
def run():
snmpEngine = SnmpEngine()
(errorIndication,
errorStatus,
errorIndex,
varBinds) = yield trollius.From(
sendNotification(
snmpEngine,
CommunityData('public'), # mpModel=0),
UdpTransportTarget(('demo.snmplabs.com', 162)),
ContextData(),
'inform',
NotificationType(
ObjectIdentity('1.3.6.1.6.3.1.1.5.2')
).addVarBinds(
('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)
elif errorStatus:
print('%s: at %s' % (errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
else:
for varBind in varBinds:
print(' = '.join([x.prettyPrint() for x in varBind]))
snmpEngine.transportDispatcher.closeDispatcher()
trollius.get_event_loop().run_until_complete(run())
Download
script.
See also: library reference.