snmpContext = context.SnmpContext(snmpEngine)
#
# Twisted API follows
#
# Error/confirmation reciever
def receiveResponse(cbCtx):
(sendRequestHandle, errorIndication) = cbCtx
print('Notification %s, status - %s' %
(sendRequestHandle, errorIndication and errorIndication
or 'delivered'))
reactor.stop()
df = ntforg.NotificationOriginator(snmpContext).sendNotification(
snmpEngine,
# Notification targets
'my-notification',
# Trap OID (SNMPv2-MIB::coldStart)
(1, 3, 6, 1, 6, 3, 1, 1, 5, 1),
# ((oid, value), ... )
(((1, 3, 6, 1, 2, 1, 1, 1), v2c.OctetString('Example Notificator')),
((1, 3, 6, 1, 2, 1, 1, 5), v2c.OctetString('Notificator Example'))),
)
if doInform:
df.addCallback(receiveResponse)
reactor.run()
# Specify what kind of notification should be sent (TRAP or INFORM),
# to what targets (chosen by tag) and what filter should apply to
# the set of targets (selected by tag)
config.addNotificationTarget(snmpEngine, 'my-notification', 'my-filter',
'all-my-managers', 'trap')
# Allow NOTIFY access to Agent's MIB by this SNMP model (3), securityLevel
# and SecurityName
config.addContext(snmpEngine, '')
config.addVacmUser(snmpEngine, 3, 'usr-md5-des', 'authPriv', (), (), (1, 3, 6))
# Create default SNMP context where contextEngineId == SnmpEngineId
snmpContext = context.SnmpContext(snmpEngine)
# Create Notification Originator App instance.
ntfOrg = ntforg.NotificationOriginator(snmpContext)
# Build and submit notification message to dispatcher
ntfOrg.sendNotification(
snmpEngine,
# Notification targets
'my-notification',
# Trap OID (SNMPv2-MIB::coldStart)
(1, 3, 6, 1, 6, 3, 1, 1, 5, 1),
# ( (oid, value), ... )
(
((1, 3, 6, 1, 2, 1, 1, 5, 0), rfc1902.OctetString('system name')), ))
print('Notification is scheduled to be sent')
# Schedule Twisted mainloop shutdown shortly
# Specify what kind of notification should be sent (TRAP or INFORM),
# to what targets (chosen by tag) and what filter should apply to
# the set of targets (selected by tag)
config.addNotificationTarget(snmpEngine, 'my-notification', 'my-filter',
'all-my-managers', 'trap')
# Allow NOTIFY access to Agent's MIB by this SNMP model (1), securityLevel
# and SecurityName
config.addContext(snmpEngine, '')
config.addVacmUser(snmpEngine, 1, 'my-area', 'noAuthNoPriv', (), (), (1, 3, 6))
# Create default SNMP context where contextEngineId == SnmpEngineId
snmpContext = context.SnmpContext(snmpEngine)
# Create Notification Originator App instance.
ntfOrg = ntforg.NotificationOriginator(snmpContext)
# Prepare notification to be sent yielding Twisted deferred object
ntforg.NotificationOriginator(snmpContext).sendNotification(
snmpEngine,
# Notification targets
'my-notification',
# TRAP OID: Generic Trap #6 (enterpriseSpecific) and Specific Trap 432
'1.3.6.1.4.1.20408.4.1.1.2.0.432',
# additional var-binds holding SNMPv1 TRAP details
(
# Uptime value with 12345
(rfc1902.ObjectName('1.3.6.1.2.1.1.3.0'), rfc1902.TimeTicks(12345)),
# Agent Address with '127.0.0.1'
(rfc1902.ObjectName('1.3.6.1.6.3.18.1.3.0'),
rfc1902.IpAddress('127.0.0.1')),