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" -- Fri Jan 09 00:00:00 2009 UTC 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->serial()

Returns the MAC address used by this bridge when it must be referred to in a unique fashion.

(dot1dBaseBridgeAddress)

$juniper->hasCDP()

Returns whether LLDP is enabled.

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.

Topology information

These methods return Link Layer Discovery Protocol (LLDP) information. See documentation in "TABLE METHODS" in SNMP::Info::LLDP for details.

$juniper->c_id()

Returns lldp_id

$juniper->c_if()

Returns lldp_if

$juniper->c_ip()

Returns lldp_ip

$juniper->c_platform()

Returns lldp_rem_sysdesc

$juniper->c_port()

Returns lldp_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.

cpanm SNMP::Info

perl -MCPAN -e shell
install SNMP::Info