NAME

SNMP::Info::Layer2::Aironet - SNMP Interface to Cisco Aironet devices running IOS.

AUTHOR

Max Baker

SYNOPSIS

 # Let SNMP::Info determine the correct subclass for you.
 my $aironet = new SNMP::Info(
                          AutoSpecify => 1,
                          Debug       => 1,
                          DestHost    => 'myswitch',
                          Community   => 'public',
                          Version     => 2
                        )
    or die "Can't connect to DestHost.\n";
 my $class      = $aironet->class();
 print "SNMP::Info determined this device to fall under subclass : $class\n";

DESCRIPTION

Provides interface to SNMP Data available on newer Aironet devices running Cisco IOS.

Note there are two classes for Aironet devices :

SNMP::Info::Layer3::Aironet: This class is for devices running Aironet software (older)
SNMP::Info::Layer2::Aironet: This class is for devices running Cisco IOS software (newer)

For speed or debugging purposes you can call the subclass directly, but not after determining a more specific class using the method above.

my $aironet = new SNMP::Info::Layer2::Aironet(...);

Required MIBs

CISCO-DOT11-ASSOCIATION-MIB
CISCO-DOT11-IF-MIB
CISCO-DOT11-SSID-SECURITY-MIB
CISCO-POE-PD-MIB
CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
Inherited Classes: MIBs required by the inherited classes listed above.

GLOBALS

These are methods that return scalar value from SNMP

$aironet->vendor(): Returns 'cisco'
$aironet->description(): System description. Adds info from method e_descr() from SNMP::Info::Entity

Globals imported from SNMP::Info::Layer2

See documentation in "GLOBALS" in SNMP::Info::Layer2 for details.

Globals imported from SNMP::Info::EtherLike

See documentation in "GLOBALS" in SNMP::Info::EtherLike for details.

TABLE METHODS

$aironet->cd11_port(): Returns radio interfaces.
$aironet->cd11_mac(): Returns client radio interface MAC addresses.
$aironet->cd11_ssid(): Returns radio interface ssid.
$aironet->dot11_cur_tx_pwr_mw(): Current transmit power, in milliwatts, of the radio interface.

Overrides

$aironet->interfaces(): Uses the i_description() field.
$aironet->i_mac(): MAC address of the interface. Note this is just the MAC of the port, not anything connected to it.
$aironet->i_duplex(): Crosses information from SNMP::Info::EtherLike to get duplex info for interfaces.
$aironet->bp_index(): Returns reference to hash of bridge port table entries map back to interface identifier (iid)
$aironet->fw_mac(): Returns reference to hash of forwarding table MAC Addresses
$aironet->fw_port(): Returns reference to hash of forwarding table entries port interface identifier (iid)
$aironet->i_vlan(): Returns a mapping between "ifIndex" and the PVID or default VLAN.
$aironet->v_index(): Returns VLAN IDs
$aironet->v_name(): Returns VLAN names
$aironet->i_ssidlist(): Returns a list of SSIDs associated with interfaces. This function is "MBSSID" aware, so when using "MBSSID" can map SSIDs to the sub-interface to which they belong.
$aironet->i_ssidbcast(): With the same keys as i_ssidlist, returns whether the given SSID is being broadcast.
$aironet->i_ssidmac(): With the same keys as i_ssidlist, returns the Basic service set identification (BSSID), MAC address, the AP is using for the SSID.
$aironet ps1_status(): Returns the PoE injector status based on "cpoePdSupportedPower" and "cpoePdSupportedPowerMode".

Table Methods imported from SNMP::Info::Layer2

See documentation in "TABLE METHODS" in SNMP::Info::Layer2 for details.

Table Methods imported from SNMP::Info::EtherLike

See documentation in "TABLE METHODS" in SNMP::Info::EtherLike for details.

Data Munging Callback Subroutines

$aironet->munge_cd11_txrate(): Converts units of half a megabit to human readable string.