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Diffstat (limited to 'examples/hlapi/asyncore/manager/cmdgen/multiple-get-calls.py')
-rw-r--r-- | examples/hlapi/asyncore/manager/cmdgen/multiple-get-calls.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/examples/hlapi/asyncore/manager/cmdgen/multiple-get-calls.py b/examples/hlapi/asyncore/manager/cmdgen/multiple-get-calls.py new file mode 100644 index 0000000..b17da65 --- /dev/null +++ b/examples/hlapi/asyncore/manager/cmdgen/multiple-get-calls.py @@ -0,0 +1,47 @@ +""" +Sequence Of GET's ++++++++++++++++++ + +Send two SNMP GET requests in a row using the following options: + +* with SNMPv3, user 'usr-md5-none', MD5 authentication, no privacy +* over IPv4/UDP +* to an Agent at demo.snmplabs.com:161 +* for IF-MIB::ifInOctets.1 and IF-MIB::ifOutOctets.1 MIB objects + +Use a queue of MIB objects to query. + +The next() call is used to forward Python iterator to the position where it +could consume input + +Functionally similar to: + +| $ snmpget -v3 -l authNoPriv -u usr-md5-none -A authkey1 demo.snmplabs.com \ +| IF-MIB::ifInOctets.1 + +"""# +from pysnmp.hlapi.asyncore import * + +queue = [ [ ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)) ], + [ ObjectType(ObjectIdentity('IF-MIB', 'ifOutOctets', 1)) ] ] + +iter = getCmd(SnmpEngine(), + UsmUserData('usr-md5-none', 'authkey1'), + UdpTransportTarget(('demo.snmplabs.com', 161)), + ContextData()) + +next(iter) + +while queue: + errorIndication, errorStatus, errorIndex, varBinds = iter.send(queue.pop()) + if errorIndication: + print(errorIndication) + elif 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 ])) |