diff options
Diffstat (limited to 'examples/hlapi/asyncore/manager/cmdgen/pull-whole-snmp-table.py')
-rw-r--r-- | examples/hlapi/asyncore/manager/cmdgen/pull-whole-snmp-table.py | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/examples/hlapi/asyncore/manager/cmdgen/pull-whole-snmp-table.py b/examples/hlapi/asyncore/manager/cmdgen/pull-whole-snmp-table.py new file mode 100644 index 0000000..3c3f40b --- /dev/null +++ b/examples/hlapi/asyncore/manager/cmdgen/pull-whole-snmp-table.py @@ -0,0 +1,53 @@ +""" +Fetch whole SNMP table +++++++++++++++++++++++ + +Send a series of SNMP GETNEXT requests using the following options: + +* with SNMPv1, community 'public' +* over IPv4/UDP +* to an Agent at demo.snmplabs.com:161 +* for some columns of the IF-MIB::ifEntry table +* stop when response OIDs leave the scopes of initial OIDs + +Functionally similar to: + +| $ snmpwalk -v1 -c public demo.snmplabs.com \ +| IF-MIB::ifDescr \ +| IF-MIB::ifType \ +| IF-MIB::ifMtu \ +| IF-MIB::ifSpeed \ +| IF-MIB::ifPhysAddress \ +| IF-MIB::ifType \ + +"""# +from pysnmp.hlapi.asyncore import * + +for errorIndication, \ + errorStatus, \ + errorIndex, \ + varBinds in nextCmd(SnmpEngine(), + CommunityData('public', mpModel=0), + UdpTransportTarget(('demo.snmplabs.com', 161)), + ContextData(), + ObjectType(ObjectIdentity('IF-MIB', 'ifDescr')), + ObjectType(ObjectIdentity('IF-MIB', 'ifType')), + ObjectType(ObjectIdentity('IF-MIB', 'ifMtu')), + ObjectType(ObjectIdentity('IF-MIB', 'ifSpeed')), + ObjectType(ObjectIdentity('IF-MIB', 'ifPhysAddress')), + ObjectType(ObjectIdentity('IF-MIB', 'ifType')), + lexicographicMode=False): + + 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 ])) |