diff --git a/inventory/snmp_cisco_wlc_aps_lwap b/inventory/snmp_cisco_wlc_aps_lwap
deleted file mode 100644
index 71fde8cf4cc0cdba593b858ed7b0b2fbb482148c..0000000000000000000000000000000000000000
--- a/inventory/snmp_cisco_wlc_aps_lwap
+++ /dev/null
@@ -1,355 +0,0 @@
-#!/usr/bin/python
-# -*- encoding: utf-8; py-indent-offset: 4 -*-
-#
-# inventory of cisco wlc aps
-#
-# writen by Th.L. thl-cmk[at]outlook[dot]com
-#
-# 22.08.2016 : removed index column
-# 04.08.2018 : changed scan function, code cleanup
-# 04.09.2018 : changes for CMK 1.5.x (inv_tree --> inv_tree_list)
-#
-
-
-def inv_wlc_aps_lwap(info, params):
-    removecolumns = []
-
-    last_reboot_reason = {
-        0: 'none',
-        1: 'dot11gModeChange',
-        2: 'ipAddressSet',
-        3: 'ipAddressReset',
-        4: 'rebootFromController',
-        5: 'dhcpFallbackFail',
-        6: 'discoveryFail',
-        7: 'noJoinResponse',
-        8: 'denyJoin',
-        9: 'noConfigResponse',
-        10: 'configController',
-        11: 'imageUpgradeSuccess',
-        12: 'imageOpcodeInvalid',
-        13: 'imageCheckSumInvalid',
-        14: 'imageDataTimeout',
-        15: 'configFileInvalid',
-        16: 'imageDownloadError',
-        17: 'rebootFromConsole',
-        18: 'rapOverAir',
-        19: 'powerLow',
-        20: 'crash',
-        21: 'powerHigh',
-        22: 'powerLoss',
-        23: 'powerChange',
-        24: 'componentFailure',
-        25: 'watchdog',
-    }
-
-    enable_disable = {
-        0: 'N/A',
-        1: 'enabled',
-        2: 'disabled',
-    }
-
-    failover_pirority = {
-        0: 'N/A',
-        1: 'low',
-        2: 'medium',
-        3: 'high',
-        4: 'critical',
-    }
-
-    power_status = {
-        0: 'N/A',
-        1: 'low',
-        2: '15.4W',
-        3: '16.8W',
-        4: 'full',
-        5: 'external',
-        6: 'mixedmode',
-    }
-
-    pwr_injector_selection = {
-        0: 'N/A',
-        1: 'unknown',
-        2: 'installed',
-        3: 'override',
-    }
-
-    monitor_mode_optimization = {
-        0: 'N/A',
-        1: 'all',
-        2: 'tracking',
-        3: 'wips',
-        4: 'none',
-    }
-
-    encryption_supported = {
-        0: 'N/A',
-        1: 'yes',
-        2: 'no',
-    }
-
-    inet_address_type = {
-        0: 'N/A',
-        1: 'ipv4',
-        2: 'ipv6',
-        3: 'ipv4z',
-        4: 'ipv6z',
-        16: 'dns',
-    }
-
-    antenna_band_mode = {
-        0: 'N/A',
-        1: 'not applicable',
-        2: 'single',
-        3: 'dual',
-    }
-
-    venueconfigvenuegroup = {
-        0: 'N/A',
-        1: 'unspecified',
-        2: 'assembly',
-        3: 'business',
-        4: 'educational',
-        5: 'factory and industrial',
-        6: 'institutional',
-        7: 'mercantile',
-        8: 'residential',
-        9: 'storage',
-        10: 'utility and misc',
-        11: 'vehicular',
-        12: 'outdoor',
-    }
-
-    venueconfigvenuetype = {
-        0: 'N/A',
-        1: 'unspecified',
-        2: 'unspecified assembly',
-        3: 'arena',
-        4: 'stadium',
-        5: 'passenger terminal',
-        6: 'amphitheater',
-        7: 'amusement park',
-        8: 'place of worship',
-        9: 'convention center',
-        10: 'library',
-        11: 'museum',
-        12: 'restaurant',
-        13: 'theater',
-        14: 'bar',
-        15: 'coffee shop',
-        16: 'zoo or aquarium',
-        17: 'emergency coordination center',
-        18: 'unspecified business',
-        19: 'doctor or dentist office',
-        20: 'bank',
-        21: 'firestation',
-        22: 'policestation',
-        23: 'postoffice',
-        24: 'professional office',
-        25: 'research and development facility',
-        26: 'attorney office',
-        27: 'unspecified educational',
-        28: 'school primary',
-        29: 'school secondary',
-        30: 'university or college',
-        31: 'unspecified factory and industrial',
-        32: 'factory',
-        33: 'unspecified institutional',
-        34: 'hospital',
-        35: 'longterm carefacility',
-        36: 'alcohol and drug rehabilitation center',
-        37: 'group home',
-        38: 'prison or jail',
-        39: 'unspecified mercantile',
-        40: 'retail store',
-        41: 'grocery market',
-        42: 'auomotive service station',
-        43: 'shoppin gmall',
-        44: 'gas station',
-        45: 'unspecified residential',
-        46: 'privat eresidence',
-        47: 'hotel or motel',
-        48: 'dormitory',
-        49: 'boarding house',
-        50: 'unspecified storage',
-        51: 'unspecified utility',
-        52: 'unspecified vehicular',
-        53: 'automobile or truck',
-        54: 'airplane',
-        55: 'bus',
-        56: 'ferry',
-        57: 'ship or boat',
-        58: 'train',
-        59: 'motorbike',
-        60: 'unspecified outdoor',
-        61: 'muni mesh network',
-        62: 'citypark',
-        63: 'restarea',
-        64: 'traffic control',
-        65: 'busstop',
-        66: 'kiosk',
-    }
-
-    apsubmode = {
-        0: 'N/A',
-        1: 'none',
-        2: 'wips',
-        3: 'pppoe',
-        4: 'pppoewips',
-    }
-
-    # get parameters from wato
-    if params:
-        # do nothing if disabled via vato
-        if params.get('disable') is True:
-            return
-        # get list of columns to remove from inventory
-        removecolumns = params.get('removecolumns', removecolumns)
-
-    def render_mac_address(bytestring):
-        return ':'.join(['%02s' % hex(ord(m))[2:] for m in bytestring]).replace(' ', '0').upper()
-
-    def render_ip_address(bytestring):
-        return '.'.join(['%s' % ord(m) for m in bytestring])
-
-    node = inv_tree_list('networking.wlan.controller.accesspoints_lwap:')
-   
-    for ap in info:
-
-        wlcprimaryaddress = ap[5]
-        if inet_address_type.get(int(ap[4])) == 'ipv4':
-            wlcprimaryaddress = render_ip_address(wlcprimaryaddress)
-
-        wlcsecondaryaddress = ap[7]
-        if inet_address_type.get(int(ap[6])) == 'ipv4':
-            wlcsecondaryaddress = render_ip_address(wlcsecondaryaddress)
-
-        wlctertiaryaddress = ap[9]
-        if inet_address_type.get(int(ap[8])) == 'ipv4':
-            wlctertiaryaddress = render_ip_address(wlctertiaryaddress)
-
-        node.append({
-            'if_mac_address'               : render_mac_address(ap[0]),
-            'max_#_of_dot11_slots'         : ap[1],
-            'name'                         : ap[2],
-            'max_#_of_ethernet_slots'      : ap[3],
-            'wlc_primary_address'          : wlcprimaryaddress,
-            'wlc_secondary_address'        : wlcsecondaryaddress,
-            'wlc_tertiary_address'         : wlctertiaryaddress,
-            'last_reboot_reason'           : last_reboot_reason.get(int(ap[10])),
-            'encryption'                   : enable_disable.get(int(ap[11])),
-            'failover_priority'            : failover_pirority.get(int(ap[12])),
-            'power_status'                 : power_status.get(int(ap[13])),
-            'telnet'                       : enable_disable.get(int(ap[14])),
-            'ssh'                          : enable_disable.get(int(ap[15])),
-            'pwr_pre_std_state'            : enable_disable.get(int(ap[16])),
-            'pwr_injector_state'           : enable_disable.get(int(ap[17])),
-            'pwr_injector_selection'       : pwr_injector_selection.get(int(ap[18])),
-            'pwr_injector_sw_mac_addr'     : render_mac_address(ap[19]),
-            'wips'                         : enable_disable.get(int(ap[20])),
-            'monitor_mode_optimization'    : monitor_mode_optimization.get(int(ap[18])),
-            'amsdu'                        : enable_disable.get(int(ap[22])),
-            'encryption_supported'         : encryption_supported.get(int(ap[23])),
-            'rogue_detection'              : enable_disable.get(int(ap[24])),
-            'tcp_mss'                      : ap[25],
-            'data_encryption'              : enable_disable.get(int(ap[26])),
-            'admin'                        : enable_disable.get(int(ap[27])),
-            'port_number'                  : ap[28],
-            'venue_config_venue_group'     : venueconfigvenuegroup.get(int(ap[29])),
-            'venue_config_venue_type'      : venueconfigvenuetype.get(int(ap[30])),
-            'venue_config_venue_name'      : ap[31],
-            'venue_config_language'        : ap[32],
-            'led_state'                    : enable_disable.get(int(ap[33])),
-            'trunk_vlan'                   : ap[34],
-            'trunk_vlan_status'            : enable_disable.get(int(ap[35])),
-            'location'                     : ap[36],
-            'submode'                      : apsubmode.get(int(ap[37])),
-            'real_time_stats_mode_enabled' : enable_disable.get(int(ap[38])),
-            'upgrade_from_version'         : ap[39],
-            'upgrade_to_version'           : ap[40],
-            'upgrade_failure_cause'        : ap[41],
-            'max_client_limit_number_trap' : ap[42],
-            'max_client_limit_cause'       : ap[43],
-            'max_client_limit_set'         : enable_disable.get(int(ap[44])),
-            'floor_label'                  : ap[45],
-            'adj_channel_rogue_enabled'    : ap[46],
-            'sys_net_id'                   : ap[47],
-            'antenna_band_mode'            : antenna_band_mode.get(int(ap[48])),
-            'module_inserted'              : ap[49],
-            'enable_module'                : enable_disable.get(int(ap[50])),
-            'is_universal'                 : enable_disable.get(int(ap[51])),
-            'universal_prime_status'       : ap[52],
-            'is_master'                    : enable_disable.get(int(ap[53])),
-            'ble_fw_download_status'       : enable_disable.get(int(ap[54])),
-            })
-
-    if removecolumns is not None:
-        for i in node:
-            for column in removecolumns:
-                if i.get(column) is not None:
-                    i.pop(column)
-
-    return node
-
-inv_info['inv_wlc_aps_lwap'] = {
-    'inv_function'      : inv_wlc_aps_lwap,
-    'snmp_scan_function': lambda oid: oid('.1.3.6.1.2.1.1.1.0') == 'Cisco Controller',
-    'snmp_info'         : ('.1.3.6.1.4.1.9.9.513.1.1.1.1', [  # CISCO-LWAPP-AP-MIB::cLApEntry
-                           '2',   # cLApIfMacAddress (2)
-                           '3',   # cLApMaxNumberOfDot11Slots (3)
-                           '5',   # cLApName (5)
-                           '9',   # cLApMaxNumberOfEthernetSlots (9)
-                           '10',  # cLApPrimaryControllerAddressType (10)
-                           '11',  # cLApPrimaryControllerAddress (11)
-                           '12',  # cLApSecondaryControllerAddressType (12)
-                           '13',  # cLApSecondaryControllerAddress (13)
-                           '14',  # cLApTertiaryControllerAddressType (14)
-                           '15',  # cLApTertiaryControllerAddress (15)
-                           '16',  # cLApLastRebootReason (16)
-                           '18',  # cLApEncryptionEnable (18)
-                           '19',  # cLApFailoverPriority (19)
-                           '20',  # cLApPowerStatus (20)
-                           '21',  # cLApTelnetEnable (21)
-                           '22',  # cLApSshEnable (22)
-                           '23',  # cLApPreStdStateEnabled (23)
-                           '24',  # cLApPwrInjectorStateEnabled (24)
-                           '25',  # cLApPwrInjectorSelection (25)
-                           '26',  # cLApPwrInjectorSwMacAddr (26)
-                           '27',  # cLApWipsEnable (27)
-                           '28',  # cLApMonitorModeOptimization (28)
-                           '32',  # cLApAMSDUEnable (32)
-                           '33',  # cLApEncryptionSupported (33)
-                           '34',  # cLApRogueDetectionEnabled (34)
-                           '35',  # cLApTcpMss (35)
-                           '36',  # cLApDataEncryptionStatus (36)
-                           '38',  # cLApAdminStatus (38)
-                           '39',  # cLApPortNumber (39)
-
-                           '42',  # cLApVenueConfigVenueGroup
-                           '43',  # cLApVenueConfigVenueType
-                           '44',  # cLApVenueConfigVenueName
-                           '45',  # cLApVenueConfigLanguage
-                           '46',  # cLApLEDState
-                           '47',  # cLApTrunkVlan
-                           '48',  # cLApTrunkVlanStatus
-                           '49',  # cLApLocation
-                           '50',  # cLApSubMode
-                           '53',  # cLApRealTimeStatsModeEnabled
-                           '59',  # cLApUpgradeFromVersion
-                           '60',  # cLApUpgradeToVersion
-                           '61',  # cLApUpgradeFailureCause
-                           '62',  # cLApMaxClientLimitNumberTrap
-                           '63',  # cLApMaxClientLimitCause
-                           '64',  # cLApMaxClientLimitSet
-                           '65',  # cLApFloorLabel
-                           '69',  # cLAdjChannelRogueEnabled
-                           '74',  # cLApSysNetId
-                           '76',  # cLApAntennaBandMode
-                           '80',  # cLApModuleInserted
-                           '81',  # cLApEnableModule
-                           '82',  # cLApIsUniversal
-                           '83',  # cLApUniversalPrimeStatus
-                           '84',  # cLApIsMaster
-                           '85',  # cLApBleFWDownloadStatus
-                           ]),
-}