SNMP::Info::Layer3::Juniper(3) 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->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.