NAME

SNMP::Info::Layer2::Centillion - SNMP Interface to Nortel Centillion based ATM Switches

AUTHOR

Eric Miller

SYNOPSIS

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

 my $class      = $centillion->class();
 print "SNMP::Info determined this device to fall under subclass : $class\n";

DESCRIPTION

Provides abstraction to the configuration information obtainable from a Centillion device through SNMP.

Note: This class supports version 4.X and 5.X which are VLAN based rather than bridge group based.

Inherited Classes

SNMP::Info
SNMP::Info::Bridge
SNMP::Info::NortelStack
SNMP::Info::SONMP

Required MIBs

CENTILLION-DOT3-EXTENSIONS-MIB

S5-COMMON-STATS-MIB

CENTILLION-VLAN-MIB

CENTILLION-CONFIG-MIB

Inherited Classes' MIBs

See "REQUIREMENTS" in SNMP::Info for its own MIB requirements.

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

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

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

GLOBALS

These are methods that return scalar value from SNMP

$centillion->vendor(): Returns 'nortel'
$centillion->model(): Cross references $centillion->id() to the SYNOPTICS-MIB and returns the results.
Removes "sreg-" from the model name
$centillion->os(): Returns 'centillion'
$centillion->tftp_action(): ("sysTFTPStart")
$centillion->tftp_host(): ("sysTFTPIpAddress")
$centillion->tftp_file(): ("sysTFTPFileName")
$centillion->tftp_type(): ("sysTFTPFileType")
$centillion->tftp_result(): ("sysTFTPResult")

Overrides

$centillion->index_factor(): Required by SNMP::Info::SONMP. Number representing the number of ports reserved per slot within the device MIB. Returns 256.
$centillion->slot_offset(): Required by SNMP::Info::SONMP. Offset if slot numbering does not start at 0. Returns 0.

Globals imported from SNMP::Info

See documentation in "USAGE" in SNMP::Info for details.

Globals imported from SNMP::Info::Bridge

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

Globals imported from SNMP::Info::NortelStack

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

Global Methods imported from SNMP::Info::SONMP

See documentation in "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

$centillion->interfaces()

    Returns reference to the map between IID and physical Port.

    Slot and port numbers on the Passport switches are determined by the
    formula:
      port = index % 256
      slot = int(index / 256)

    The physical port name is returned as slot.port.

$centillion->i_duplex()

Returns reference to map of IIDs to current link duplex

$centillion->i_duplex_admin()

Returns reference to hash of IIDs to admin duplex setting

$centillion->i_ignore()

Returns reference to hash of IIDs to ignore.

$centillion->fw_mac()

("s5CmSNodeMacAddr")

$centillion->fw_port()

("s5CmSNodeIfIndx")

$centillion->bp_index()

Returns a mapping between "ifIndex" and the Bridge Table.

$centillion->i_vlan()

Returns a mapping between "ifIndex" and the VLAN.

Centillion 802.3 Extension Table ("cnDot3ExtnTable")

$centillion->centillion_p_index(): Returns reference to hash. Maps table IIDs to Interface IIDs
("cnDot3ExtnIfIndex")
$centillion->centillion_p_duplex(): Returns reference to hash. Maps port operational duplexes to IIDs
("cnDot3ExtnIfOperConnectionType")
$centillion->rc_centillion_p_duplex_admin(): Returns reference to hash. Maps port admin duplexes to IIDs
("cnDot3ExtnIfAdminConnectionType")

Centillion VLAN Table ("cnVlanPortMemberTable")

$centillion->centillion_i_vlan_index(): Returns reference to hash. Key: Table entry, Value: Index
("cnVlanPortMemberIfIndex")
$centillion->centillion_i_vlan(): Returns reference to hash. Key: Table entry, Value: VLAN ID
("cnVlanPortMemberVID")
$centillion->centillion_i_vlan_type(): Returns reference to hash. Key: Table entry, Value: VLAN Type
("cnVlanPortMemberIngressType")

Table Methods imported from SNMP::Info

See documentation in "USAGE" in SNMP::Info for details.

Table Methods imported from SNMP::Info::Bridge

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

Table Methods imported from SNMP::Info::NortelStack

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

Table Methods imported from SNMP::Info::SONMP

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