SNMP_VERSIONS = {
    '1': 0,
    '2c': 1,
    '3': 2
}

ERROR_STATUS = {
    0: 'noError',
    1: 'tooBig',
    2: 'noSuchName',
    3: 'badValue',
    4: 'readOnly',
    5: 'genErr',
    6: 'noAccess',
    7: 'wrongType',
    8: 'wrongLength',
    9: 'wrongEncoding',
    10: 'wrongValue',
    11: 'noCreation',
    12: 'inconsistentValue',
    13: 'resourceUnavailable',
    14: 'commitFailed',
    15: 'undoFailed',
    16: 'authorizationError',
    17: 'notWritable',
    18: 'inconsistentName'
}