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# SNMP manager-side MIB management
from pysnmp.smi import builder, view, error
print 'Loading MIB modules...',
mibBuilder = builder.MibBuilder().loadModules(
'SNMPv2-MIB', 'SNMP-FRAMEWORK-MIB', 'SNMP-COMMUNITY-MIB'
)
print 'done'
print 'Indexing MIB objects...',
mibView = view.MibViewController(mibBuilder)
print 'done'
print 'MIB symbol name lookup by OID: ',
oid, label, suffix = mibView.getNodeName((1,3,6,1,2,1,1,1))
print oid, label, suffix
print 'MIB symbol name lookup by label: ',
oid, label, suffix = mibView.getNodeName((1,3,6,1,2,'mib-2',1,'sysDescr'))
print oid, label, suffix
print 'MIB symbol name lookup by symbol description: ',
oid, label, suffix = mibView.getNodeName(('sysDescr',))
oid, label, suffix = mibView.getNodeName(('snmpEngineID',), 'SNMP-FRAMEWORK-MIB')
print oid, label, suffix
print 'MIB object value pretty print: ',
mibNode, = mibBuilder.importSymbols('SNMP-FRAMEWORK-MIB', 'snmpEngineID')
print mibNode.syntax
print 'MIB symbol location lookup by name: ',
modName, symName, suffix = mibView.getNodeLocation(('snmpCommunityEntry',))
print symName, modName
print 'MIB node lookup by location: ',
rowNode, = mibBuilder.importSymbols(modName, symName)
print rowNode
print 'Conceptual table index value to oid convertion: ',
oid = rowNode.getInstIdFromIndices('router')
print oid
print 'Conceptual table index oid to value convertion: ',
print rowNode.getIndicesFromInstId(oid)
print 'MIB tree traversal'
oid, label, suffix = mibView.getFirstNodeName()
while 1:
try:
modName, nodeDesc, suffix = mibView.getNodeLocation(oid)
print '%s::%s == %s' % (modName, nodeDesc, oid)
oid, label, suffix = mibView.getNextNodeName(oid)
except error.NoSuchObjectError:
break
print 'Modules traversal'
modName = mibView.getFirstModuleName()
while 1:
if modName: print modName
try:
modName = mibView.getNextModuleName(modName)
except error.SmiError:
break
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