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"""
Preload PySNMP MIBs
+++++++++++++++++++
Send a series of SNMP GETNEXT requests using the following options:
* with SNMPv3 with user 'usr-md5-des', MD5 auth and DES privacy protocols
* over IPv6/UDP
* to an Agent at [::1]:161
* for all OIDs starting from 1.3.6
* preload all Python MIB modules found in search path
Functionally similar to:
| $ snmpwalk -v3 -l authPriv -u usr-md5-des -A authkey1 -X privkey1 \
| -m ALL
| udp6:[::1]:161 \
| 1.3.6
"""#
from pysnmp.entity.rfc3413.oneliner.cmdgen import *
for errorIndication, \
errorStatus, errorIndex, \
varBinds in nextCmd(SnmpEngine(),
UsmUserData('usr-md5-des', 'authkey1', 'privkey1'),
Udp6TransportTarget(('::1', 161)),
ContextData(),
ObjectType(ObjectIdentity('1.3.6').loadMibs())):
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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