diff options
Diffstat (limited to 'examples/v3arch/agent/ntforg/trap-v2c-with-objects.py')
| -rw-r--r-- | examples/v3arch/agent/ntforg/trap-v2c-with-objects.py | 83 |
1 files changed, 31 insertions, 52 deletions
diff --git a/examples/v3arch/agent/ntforg/trap-v2c-with-objects.py b/examples/v3arch/agent/ntforg/trap-v2c-with-objects.py index e4ac2e0..ad17348 100644 --- a/examples/v3arch/agent/ntforg/trap-v2c-with-objects.py +++ b/examples/v3arch/agent/ntforg/trap-v2c-with-objects.py @@ -8,28 +8,24 @@ # * over IPv4/UDP # * send TRAP notification # * to a Manager at 127.0.0.1:162 -# * with TRAP ID ACCOUNTING-CONTROL-MIB::acctngFileFull as MIB symbol +# * with TRAP ID IF-MIB::ifLink as MIB symbol # -# The ACCOUNTING-CONTROL-MIB::acctngFileFull NOTIFICATION-TYPE implies -# including three other var-binds into the TRAP describing the incident -# occurred. These var-binds are: -# ACCOUNTING-CONTROL-MIB::acctngFileMaximumSize.0 -# ACCOUNTING-CONTROL-MIB::acctngFileNameSuffix.0 -# ACCOUNTING-CONTROL-MIB::acctngFileName.0 +# The IF-MIB::ifLink NOTIFICATION-TYPE implies including four other +# var-binds into the notification message describing the incident +# occurred. These var-binds are: +# IF-MIB::ifIndex."x" +# IF-MIB::ifAdminStatus."x" +# IF-MIB::ifOperStatus."x" +# IF-MIB::ifDescr."x" # -# To run this example make sure to have ACCOUNTING-CONTROL-MIB.py in -# search path. +# Where "x" is MIB table index (instance index). +# +# To run this example make sure to have IF-MIB.py in search path. # from pysnmp.entity import engine, config from pysnmp.carrier.asynsock.dgram import udp -from pysnmp.entity.rfc3413 import ntforg, context -from pysnmp.proto.api import v2c - -# Create SNMP engine instance -snmpEngine = engine.SnmpEngine() - -# Create default SNMP context where contextEngineId == SnmpEngineId -snmpContext = context.SnmpContext(snmpEngine) +from pysnmp.entity.rfc3413 import ntforg +from pysnmp.smi import rfc1902, view # # Here we fill in some values for Managed Objects Instances (invoked @@ -37,33 +33,19 @@ snmpContext = context.SnmpContext(snmpEngine) # In real Agent app, these values should already be initialized during # Agent runtime. # +instanceIndex = (1,) +objects = { + ('IF-MIB', 'ifIndex'): instanceIndex[0], + ('IF-MIB', 'ifAdminStatus'): 'up', + ('IF-MIB', 'ifOperStatus'): 'down', + ('IF-MIB', 'ifDescr'): 'eth0' +} -mibInstrumCtl = snmpContext.getMibInstrum('') -( MibScalarInstance, ) = mibInstrumCtl.mibBuilder.importSymbols( - 'SNMPv2-SMI', - 'MibScalarInstance' - ) -( acctngFileFull, - acctngFileMaximumSize, - acctngFileNameSuffix, - acctngFileName ) = mibInstrumCtl.mibBuilder.importSymbols( - 'ACCOUNTING-CONTROL-MIB', - 'acctngFileFull', - 'acctngFileMaximumSize', - 'acctngFileNameSuffix', - 'acctngFileName' - ) - -mibInstrumCtl.mibBuilder.exportSymbols( - '__ACCOUNTING-CONTROL-MIB', - MibScalarInstance(acctngFileMaximumSize.name, (0,), acctngFileMaximumSize.syntax.clone(123)), - MibScalarInstance(acctngFileNameSuffix.name, (0,), acctngFileNameSuffix.syntax.clone('.log')), - MibScalarInstance(acctngFileName.name, (0,), acctngFileName.syntax.clone('mylogfile')), -) +# Create SNMP engine instance +snmpEngine = engine.SnmpEngine() -# -# End of Agent's Managed Object Instances initialization -# +# MIB view controller is used for MIB lookup purposes +mibViewController = view.MibViewController(snmpEngine.getMibBuilder()) # SecurityName <-> CommunityName mapping config.addV1System(snmpEngine, 'my-area', 'public', transportTag='all-my-managers') @@ -107,16 +89,13 @@ ntfOrg = ntforg.NotificationOriginator() # Build and submit notification message to dispatcher ntfOrg.sendVarBinds( snmpEngine, - # Notification targets - 'my-notification', - # SNMP Context - snmpContext, - # contextName - '', - # notification name - ('ACCOUNTING-CONTROL-MIB', 'acctngFileFull'), - # MIB scalar/table instances of NOTIFICATION-TYPE objects - (0,) + 'my-notification', # notification targets + None, '', # contextEngineId, contextName + rfc1902.NotificationType( + rfc1902.ObjectIdentity('IF-MIB', 'linkUp'), + instanceIndex=instanceIndex, + objects=objects + ).resolveWithMib(mibViewController) ) print('Notification is scheduled to be sent') |