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"""
SNMPv2c
+++++++
Send SNMP GET request using the following options:
* with SNMPv1, community 'public'
* over IPv4/UDP
* to an Agent at demo.snmplabs.com:161
* for two instances of SNMPv2-MIB::sysDescr.0 MIB object,
Functionally similar to:
| $ snmpget -v2c -c public demo.snmplabs.com SNMPv2-MIB::sysDescr.0
"""#
from pysnmp.hlapi.asyncore import *
# noinspection PyUnusedLocal,PyUnusedLocal,PyUnusedLocal
def cbFun(snmpEngine, sendRequestHandle, errorIndication,
errorStatus, errorIndex, varBinds, cbCtx):
if errorIndication:
print(errorIndication)
return
elif errorStatus:
print('%s at %s' % (errorStatus.prettyPrint(),
errorIndex and varBindTable[-1][int(errorIndex) - 1][0] or '?'))
return
else:
for varBind in varBinds:
print(' = '.join([x.prettyPrint() for x in varBind]))
snmpEngine = SnmpEngine()
getCmd(snmpEngine,
CommunityData('public'),
UdpTransportTarget(('demo.snmplabs.com', 161)),
ContextData(),
ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
cbFun=cbFun)
snmpEngine.transportDispatcher.runDispatcher()
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