NAME

       SNMP::Info::Layer2::Trapeze - SNMP Interface to Juniper (Trapeze) Wireless Controllers

AUTHOR

       Eric Miller

SYNOPSIS

           #Let SNMP::Info determine the correct subclass for you.

           my $trapeze = new SNMP::Info(
                                 AutoSpecify => 1,
                                 Debug       => 1,
                                 DestHost    => 'myswitch',
                                 Community   => 'public',
                                 Version     => 2
                               )

           or die "Can't connect to DestHost.\n";

           my $class = $trapeze->class();
           print " Using device sub class : $class\n";

DESCRIPTION

       Provides abstraction to the configuration information obtainable from Juniper (Trapeze)
       Wireless Controllers through SNMP.

       This class emulates bridge functionality for the wireless switch. This enables end station
       MAC addresses collection and correlation to the thin access point the end station is using
       for communication.

   Inherited Classes
       SNMP::Info::Layer2

   Required MIBs
       TRAPEZE-NETWORKS-REGISTRATION-DEVICES-MIB
       TRAPEZE-NETWORKS-AP-STATUS-MIB
       TRAPEZE-NETWORKS-CLIENT-SESSION-MIB
       TRAPEZE-NETWORKS-SYSTEM-MIB
       TRAPEZE-NETWORKS-BASIC-MIB

   Inherited Classes' MIBs
       See "Required MIBs" in SNMP::Info::Layer2 for its own MIB requirements.

GLOBALS

       These are methods that return scalar value from SNMP

       $trapeze->vendor()
           Returns 'juniper'

       $trapeze->os()
           Returns 'trapeze'

       $trapeze->os_ver()
           ("trpzVersionString")

       $trapeze->model()
           Tries to reference $trapeze->id() to TRAPEZE-NETWORKS-REGISTRATION-DEVICES-MIB

           Removes 'wirelessLANController' for readability.

       $trapeze->serial()
           ("trpzSerialNumber")

       $trapeze->mac()
           ("dot1dBaseBridgeAddress")

   Overrides
       $trapeze->layers()
           Returns 00000011.  Class emulates Layer 2 functionality for Thin APs through
           proprietary MIBs.

   Global Methods imported from SNMP::Info::Layer2
       See documentation in "GLOBALS" in SNMP::Info::Layer2 for details.

TABLE METHODS

       These are methods that return tables of information in the form of a reference to a hash.

       $trapeze->i_ssidlist()
           Returns reference to hash.  SSID's recognized by the radio interface.

       $trapeze->i_80211channel()
           Returns reference to hash.  Current operating frequency channel of the radio
           interface.

       $trapeze->dot11_cur_tx_pwr_mw()
           Returns reference to hash.  Current transmit power, in milliwatts, of the radio
           interface.

       cd11_mac()
           Client MAC address.

   AP Status Table  ("trpzApStatApStatusTable")
       A table describing all the APs currently present and managed by the controller.

       $trapeze->trapeze_ap_mac()
           ("trpzApStatApStatusBaseMac")

       $trapeze->trapeze_ap_name()
           ("trpzApStatApStatusApName")

       $nws2300->trapeze_ap_ip()
           ("trpzApStatApStatusIpAddress")

       $nws2300->trapeze_ap_sw()
           ("trpzApStatApStatusSoftwareVer")

       $nws2300->trapeze_ap_fw()
           ("trpzApStatApStatusBootVer")

       $nws2300->trapeze_ap_model()
           ("trpzApStatApStatusModel")

       $nws2300->trapeze_ap_type()
           ("trpzApStatApStatusModel")

       $nws2300->trapeze_ap_status()
           ("trpzApStatApStatusApState")

       $nws2300->trapeze_ap_vendor()
           ("trpzApStatApStatusManufacturerId")

       $nws2300->trapeze_ap_num()
           ("trpzApStatApStatusApNum")

       $nws2300->trapeze_ap_dapnum()
           ("trpzApStatApStatusPortOrDapNum")

   AP Radio Status Table  ("trpzApStatRadioStatusTable")
       A table describing all radios on all the APs currently present and managed by the
       controller.

       $nws2300->trapeze_apif_mac()
           ("trpzApStatRadioStatusBaseMac")

       $nws2300->trapeze_apif_type()
           ("trpzApStatRadioStatusRadioPhyType")

       $nws2300->trapeze_apif_ch_num()
           ("trpzApStatRadioStatusCurrentChannelNum")

       $nws2300->trapeze_apif_power()
           ("trpzApStatRadioStatusCurrentPowerLevel")

       $nws2300->trapeze_apif_admin()
           ("trpzApStatRadioStatusRadioMode")

   AP Radio Status Service Table ("trpzApStatRadioServiceTable")
       A table describing radio services associated with APs currently present and managed by the
       controller.

       $nws2300->trapeze_apif_bssid()
           ("trpzApStatRadioServBssid")

       $nws2300->trapeze_apif_prof()
           ("trpzApStatRadioServServiceProfileName")

   AP Service Profile Config Table ("trpzApConfServiceProfileTable")
       $nws2300->trapeze_ess_bcast()
           ("trpzApConfServProfBeaconEnabled")

   AP Radio Config Table ("trpzApConfRadioConfigTable")
       $nws2300->trapeze_apcr_txpwr()
           ("trpzApConfRadioConfigTxPower")

       $nws2300->trapeze_apcr_ch()
           ("trpzApConfRadioConfigChannel")

       $nws2300->trapeze_apcr_mode()
           ("trpzApConfRadioConfigRadioMode")

   AP Config Table ("trpzApConfApConfigTable")
       $nws2300->trapeze_apc_descr()
           ("trpzApConfApConfigDescription")

       $nws2300->trapeze_apc_loc()
           ("trpzApConfApConfigLocation")

       $nws2300->trapeze_apc_name()
           ("trpzApConfApConfigApName")

       $nws2300->trapeze_apc_model()
           ("trpzApConfApConfigApModelName")

       $nws2300->trapeze_apc_serial()
           ("trpzApConfApConfigApSerialNum")

   Client Session Table ("trpzClSessClientSessionTable")
       $nws2300->trapeze_sta_slot()
           ("trpzClSessClientSessRadioNum")

       $nws2300->trapeze_sta_serial()
           ("trpzClSessClientSessApSerialNum")

       $nws2300->trapeze_sta_ssid()
           ("trpzClSessClientSessSsid")

       $nws2300->trapeze_sta_ip()
           ("trpzClSessClientSessIpAddress")

   Client Session Statistics Table ("trpzClSessClientSessionStatisticsTable")
       These emulate the CISCO-DOT11-MIB

       $nws2300->cd11_sigstrength()
           ("trpzClSessClientSessStatsLastRssi")

       $nws2300->cd11_sigqual()
           ("trpzClSessClientSessStatsLastSNR")

       $nws2300->cd11_txrate()
           ("trpzClSessClientSessStatsLastRate")

       $nws2300->cd11_rxbyte()
           ("trpzClSessClientSessStatsUniOctetIn")

       $nws2300->cd11_txbyte()
           ("trpzClSessClientSessStatsUniOctetOut")

       $nws2300->cd11_rxpkt()
           ("trpzClSessClientSessStatsUniPktIn")

       $nws2300->cd11_txpkt()
           ("trpzClSessClientSessStatsUniPktOut")

   Table Methods imported from SNMP::Info
       See documentation in "TABLE METHODS" in SNMP::Info::Layer2 for details.

   Overrides
       $trapeze->i_index()
           Returns reference to map of IIDs to Interface index.

           Extends "ifIndex" to support thin APs and WLAN virtual interfaces as device
           interfaces.

       $trapeze->interfaces()
           Returns reference to map of IIDs to ports.  Thin APs are implemented as device
           interfaces.  The thin AP MAC address and Slot ID trapeze_apif_slot() are used as the
           port identifier.

       $trapeze->i_name()
           Returns reference to map of IIDs to interface names.  Returns "ifName" for Ethernet
           interfaces and trapeze_ap_name() for thin AP interfaces.

       $trapeze->i_description()
           Returns reference to map of IIDs to interface types.  Returns "ifDescr" for Ethernet
           interfaces, trapeze_ap_name() for thin AP interfaces.

       $trapeze->i_type()
           Returns reference to map of IIDs to interface descriptions.  Returns "ifType" for
           Ethernet interfaces and 'capwapWtpVirtualRadio' for thin AP interfaces.

       $trapeze->i_up()
           Returns reference to map of IIDs to link status of the interface.  Returns
           "ifOperStatus" for Ethernet interfaces and trapeze_apif_admin() for thin AP
           interfaces.

       $trapeze->i_up_admin()
           Returns reference to map of IIDs to administrative status of the interface.  Returns
           "ifAdminStatus" for Ethernet interfaces and trapeze_apif_admin() for thin AP
           interfaces.

       $trapeze->i_mac()
           Returns reference to map of IIDs to MAC address of the interface.  Returns
           "ifPhysAddress" for Ethernet interfaces.

       $trapeze->bp_index()
           Simulates bridge MIB by returning reference to a hash mapping i_index() to the
           interface iid.

       $trapeze->fw_port()
           Returns reference to a hash, value being mac and trapeze_sta_slot() combined to match
           the interface iid.

       $trapeze->fw_mac()
           Extracts the MAC from the trapeze_sta_serial() index.

   Pseudo ARP Cache Entries
       The controller snoops on the MAC->IP mappings.  Using this as ARP cache data allows us to
       get MAC->IP mappings even for stations that only communicate locally.  The data is
       gathered from trapeze_sta_ip().

       $trapeze->at_paddr()
           Returns reference to hash of Pseudo Arp Cache Entries to MAC address

       $trapeze->at_netaddr()
           Returns reference to hash of Pseudo Arp Cache Entries to IP Address

   Pseudo ENTITY-MIB information
       These methods emulate ENTITY-MIB Physical Table methods using TRAPEZE-NETWORKS-AP-STATUS-
       MIB.  Thin APs are included as subcomponents of the wireless controller.

       $trapeze->e_index()
           Returns reference to hash.  Key: IID and Value: Integer. The index for APs is created
           with an integer representation of the last three octets of the AP MAC address.

       $trapeze->e_class()
           Returns reference to hash.  Key: IID, Value: General hardware type.  Return ap for
           wireless access points.

       $trapeze->e_descr()
           Returns reference to hash.  Key: IID, Value: Human friendly name.

       $trapeze->e_model()
           Returns reference to hash.  Key: IID, Value: Model name.

       $trapeze->e_name()
           More computer friendly name of entity.  Name is either 'WLAN Controller' or 'AP'.

       $trapeze->e_vendor()
           Returns reference to hash.  Key: IID, Value: avaya.

       $trapeze->e_serial()
           Returns reference to hash.  Key: IID, Value: Serial number.

       $trapeze->e_pos()
           Returns reference to hash.  Key: IID, Value: The relative position among all entities
           sharing the same parent.

       $trapeze->e_type()
           Returns reference to hash.  Key: IID, Value: Type of component.

       $trapeze->e_fwver()
           Returns reference to hash.  Key: IID, Value: Firmware revision.

       $trapeze->e_swver()
           Returns reference to hash.  Key: IID, Value: Software revision.

       $trapeze->e_parent()
           Returns reference to hash.  Key: IID, Value: The value of e_index() for the entity
           which 'contains' this entity.