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"""
Walk whole MIB
++++++++++++++
Send a series of SNMP GETBULK requests using the following options:
* with SNMPv2c, community 'public'
* over IPv4/UDP
* to an Agent at demo.snmplabs.com:161
* for all OIDs past 1.3.6.1.4.1
Functionally similar to:
| $ snmpwalk -v2c -c public demo.snmplabs.com 1.3.6.1.4.1
"""#
from pysnmp.hlapi.v1arch.asyncore import *
def cbFun(errorIndication, errorStatus, errorIndex, varBindTable, **context):
if errorIndication:
print(errorIndication)
elif errorStatus:
print('%s at %s' % (errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
else:
for varBindRow in varBindTable:
for varBind in varBindRow:
print(' = '.join([x.prettyPrint() for x in varBind]))
return context.get('nextVarBinds')
snmpDispatcher = SnmpDispatcher()
# Submit initial GETBULK request
bulkCmd(snmpDispatcher,
CommunityData('public'),
UdpTransportTarget(('demo.snmplabs.com', 161)),
0, 25,
('1.3.6.1.4.1', None),
**dict(cbFun=cbFun))
snmpDispatcher.transportDispatcher.runDispatcher()
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