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->layers()

Checks forwarding table for Layer 2 support since some routers with switches do not report layers properly.

$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->qb_fdb_index()

Returns reference to hash: key = VLAN ID, value = FDB ID.

$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.

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.