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

Required MIBs

S5-ETHERNET-COMMON-MIB

S5-COMMON-STATS-MIB

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().

Table Methods imported from SNMP::Info::Layer2

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

Table Methods imported from SNMP::Info::NortelStack

See "TABLE METHODS" in SNMP::Info::NortelStack for details.

Table Methods imported from SNMP::Info::SONMP

See "TABLE METHODS" in SNMP::Info::SONMP for details.

cpanm SNMP::Info

perl -MCPAN -e shell
install SNMP::Info