NAME

SNMP::Info::Layer1::Bayhub - SNMP Interface to Bay/Nortel/Avaya Hubs

AUTHOR

Eric Miller

SYNOPSIS

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

DESCRIPTION

Provides abstraction to the configuration information obtainable from a Bay hub device through SNMP. Also provides device MAC to port mapping through the proprietary MIB.

Inherited Classes

SNMP::Info::Layer2
SNMP::Info::NortelStack
SNMP::Info::SONMP

Inherited MIBs

See "Required MIBs" in SNMP::Info::Layer2 for its MIB requirements.

See "Required MIBs" in SNMP::Info::NortelStack for its MIB requirements.

See "Required MIBs" in SNMP::Info::SONMP for its MIB requirements.

GLOBALS

These are methods that return scalar value from SNMP

$bayhub->vendor(): Returns 'avaya'
$bayhub->os(): Returns 'bay_hub'
$bayhub->model(): Cross references $bayhub->id() to the SYNOPTICS-MIB and returns the results.
Removes either Baystack Hub, 5000, or 5005 depending on the model.

Overrides

$bayhub->layers(): Returns 00000011. Class emulates Layer 2 functionality through proprietary MIBs.
$bayhub->index_factor(): Required by SNMP::Info::SONMP. Number representing the number of ports reserved per slot within the device MIB. Returns 256.
$bayhub->slot_offset(): Required by SNMP::Info::SONMP. Offset if slot numbering does not start at 0. Returns 0.

Globals imported from SNMP::Info::Layer2

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

Global Methods imported from SNMP::Info::NortelStack

See "GLOBALS" in SNMP::Info::NortelStack for details.

Global Methods imported from SNMP::Info::SONMP

See "GLOBALS" in SNMP::Info::SONMP for details.

TABLE METHODS

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

Overrides

$bayhub->i_index()

Returns reference to map of IIDs to Interface index.

Since hubs do not support "ifIndex", the interface index is created using the formula (board * 256 + port).

$bayhub->interfaces()

Returns reference to map of IIDs to physical ports.

$bayhub->i_duplex()

Returns half, hubs do not support full duplex.

$bayhub->i_duplex_admin()

Returns half, hubs do not support full duplex.

$bayhub->i_speed()

Returns interface speed.

$bayhub->i_up()

Returns ("s5EnPortLinkStatus") for each port. Translates on/off to up/down.

$bayhub->i_up_admin()

Returns ("s5EnPortPartStatus") for each port.

$bayhub->set_i_up_admin(state, ifIndex)

Sets port state, must be supplied with state and port "ifIndex"

State choices are 'up' or 'down'

Example:
my %if_map = reverse %{$bayhub->interfaces()};
$bayhub->set_i_up_admin('down', $if_map{'1.1'})
or die "Couldn't change port state. ",$bayhub->error(1);

$bayhub->bp_index()

Simulates bridge MIB by returning reference to a hash containing the index for both the keys and values.

$bayhub->fw_port()

Returns reference to map of IIDs of the "S5-COMMON-STATS-MIB::s5CmSNodeTable" to the Interface index.

$bayhub->fw_mac()

("s5CmSNodeMacAddr")

Pseudo ENTITY-MIB Information

These devices do not support ENTITY-MIB. These methods emulate Physical Table methods using S5-CHASSIS-MIB. See "TABLE METHODS" in SNMP::Info::NortelStack for details.

$bayhub->e_index(): Returns ns_e_index().
$bayhub->e_class(): Returns ns_e_class().
$bayhub->e_descr(): Returns ns_e_descr().
$bayhub->e_name(): Returns ns_e_name().
$bayhub->e_fwver(): Returns ns_e_fwver().
$bayhub->e_hwver(): Returns ns_e_hwver().
$bayhub->e_parent(): Returns ns_e_parent().
$bayhub->e_pos(): Returns ns_e_pos().
$bayhub->e_serial(): Returns ns_e_serial().
$bayhub->e_swver(): Returns ns_e_swver().
$bayhub->e_type(): Returns ns_e_type().
$bayhub->e_vendor(): Returns ns_e_vendor().

NAME

AUTHOR

SYNOPSIS

DESCRIPTION

Inherited Classes

Required MIBs

Inherited MIBs

GLOBALS

Overrides

Globals imported from SNMP::Info::Layer2

Global Methods imported from SNMP::Info::NortelStack

Global Methods imported from SNMP::Info::SONMP

TABLE METHODS

Overrides

Pseudo ENTITY-MIB Information

Table Methods imported from SNMP::Info::Layer2

Table Methods imported from SNMP::Info::NortelStack

Table Methods imported from SNMP::Info::SONMP