Info::Layer3::Juniper(3)

NAME
SNMP::Info::Layer3::Juniper - SNMP Interface to L3 Juniper Devices

AUTHOR
Bill Fenner

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

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

DESCRIPTION
Subclass for Juniper Devices running JUNOS

  Inherited Classes

SNMP::Info::Layer3
SNMP::Info::LLDP

  Required MIBs

JUNIPER-VLAN-MIB dated "200901090000Z" or later.
JUNIPER-CHASSIS-DEFINES-MIB
JUNIPER-MIB
JUNIPER-VIRTUALCHASSIS-MIB

  Inherited Classes' MIBs
See "Required MIBs" in SNMP::Info::Layer3 for its own MIB requirements.

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

GLOBALS
These are methods that return scalar value from SNMP

$juniper->vendor()
    Returns 'juniper'

$juniper->os()
    Returns 'junos'

$juniper->os_ver()
    Returns the software version extracted first from "sysDescr" or "lldpLocSysDesc" if not available in "sysDescr".

$juniper->model()
    Returns the model from "sysObjectID", with "jnxProductName" removed from the beginning.

$juniper->serial()
    Returns serial number

    ("jnxBoxSerialNo.0")

$juniper->mac()
    Returns the MAC address used by this bridge when it must be referred to in a unique fashion.

    ("dot1dBaseBridgeAddress")

$juniper->box_descr()
    The name, model, or detailed description of the device.

    ("jnxBoxDescr.0")

  Globals imported from SNMP::Info::Layer3
See documentation in "GLOBALS" in SNMP::Info::Layer3 for details.

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

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

$juniper->v_index()
    ("jnxExVlanTag")

$juniper->v_name()
    ("jnxExVlanName")

$juniper->v_type()
    ("jnxExVlanType")

$juniper->i_trunk()
    ("jnxExVlanPortAccessMode")

$juniper->i_vlan()
    Returns a mapping between "ifIndex" and the PVID or default VLAN.

$juniper->i_vlan_membership()
    Returns reference to hash of arrays: key = "ifIndex", value = array of VLAN IDs. These are the VLANs which are members of the egress list for the port.

  Forwarding Table ("dot1dTpFdbEntry")

$juniper->fw_mac()
    Returns reference to hash of forwarding table MAC Addresses

    ("dot1dTpFdbAddress")

$juniper->fw_port()
    Returns reference to hash of forwarding table entries port interface identifier (iid)

    ("dot1dTpFdbPort")

  Pseudo ENTITY-MIB information
These methods emulate ENTITY-MIB Physical Table methods using JUNIPER-MIB and JUNIPER-VIRTUALCHASSIS-MIB.

$juniper->e_index()
    Returns reference to hash. Key: IID, Value: Integer, Indices are combined into a eight digit integer, each index is two digits padded with leading zero if required.

$juniper->e_class()
    Returns reference to hash. Key: IID, Value: General hardware type.

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

$juniper->e_hwver()
    Returns reference to hash. Key: IID, Value: Hardware version

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

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

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

$juniper->e_type()
    Returns reference to hash. Key: IID, Value: Type of component/sub-component as defined in JUNIPER-CHASSIS-DEFINES-MIB.

$juniper->e_parent()
    Returns reference to hash. Key: IID, Value: The value of e_index() for the
    entity which 'contains' this entity.  A value of zero indicates    this entity
    is not contained in any other entity.

$entity->e_fru()
    BOOLEAN. Is a Field Replaceable unit?

    ("entPhysicalFRU")

  Table Methods imported from SNMP::Info::Layer3
See documentation in "TABLE METHODS" in SNMP::Info::Layer3 for details.

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