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"""
Enable MIB lookup
+++++++++++++++++
Perform SNMP GETNEXT operation with the following options:
* with SNMPv2c, community 'public'
* over IPv4/UDP
* to an Agent at demo.snmplabs.com:161
* for an OID in string form
* resolve request and response OIDs and values from/to human-friendly form
The `lookupMib=True` keyword argument makes pysnmp resolving
request and response variable-bindings from/to human-friendly form.
Functionally similar to:
| $ snmpwalk -v2c -c public -ObentU demo.snmplabs.com 1.3.6.1.2.1
"""#
from pysnmp.hlapi.v1arch import *
for (errorIndication,
errorStatus,
errorIndex,
varBinds) in nextCmd(SnmpDispatcher(),
CommunityData('public'),
UdpTransportTarget(('demo.snmplabs.com', 161)),
ObjectType(ObjectIdentity('1.3.6.1.2.1.1')),
lookupMib=True):
if errorIndication:
print(errorIndication)
break
elif errorStatus:
print('%s at %s' % (errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
break
else:
for varBind in varBinds:
print(' = '.join([x.prettyPrint() for x in varBind]))
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