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#
# Command Generator
#
# Send SNMP GET request using the following options:
#
# * with SNMPv3 with user 'usr-md5-des', MD5 auth and DES privacy protocols
# * use remote SNMP Engine ID 0x80004fb805636c6f75644dab22cc (USM
# autodiscovery will run)
# * over IPv4/UDP
# * to an Agent at demo.snmplabs.com:161
# * setting SNMPv2-MIB::sysName.0 to new value (type taken from MIB)
#
from pysnmp.entity.rfc3413.oneliner.cmdgen import *
from pysnmp.proto import rfc1902
for errorIndication, \
errorStatus, errorIndex, \
varBinds in setCmd(SnmpEngine(),
UsmUserData(
'usr-md5-des', 'authkey1', 'privkey1',
securityEngineId=rfc1902.OctetString(
hexValue='80004fb805636c6f75644dab22cc'
)
),
UdpTransportTarget(('demo.snmplabs.com', 161)),
ContextData(),
ObjectType(
ObjectIdentity('SNMPv2-MIB', 'sysORDescr', 1),
'new system name'
)):
# Check for errors and print out results
if errorIndication:
print(errorIndication)
else:
if errorStatus:
print('%s at %s' % (
errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex)-1][0] or '?'
)
)
else:
for varBind in varBinds:
print(' = '.join([ x.prettyPrint() for x in varBind ]))
break
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