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.\" ========================================================================
.\"
.IX Title "SNMP::Info::Layer3::Juniper 3pm"
.TH SNMP::Info::Layer3::Juniper 3pm "2019-02-25" "perl v5.28.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
SNMP::Info::Layer3::Juniper \- SNMP Interface to L3 Juniper Devices
.SH "AUTHOR"
.IX Header "AUTHOR"
Bill Fenner
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 9
\& # Let SNMP::Info determine the correct subclass for you.
\& my $juniper = new SNMP::Info(
\&                          AutoSpecify => 1,
\&                          Debug       => 1,
\&                          DestHost    => \*(Aqmyrouter\*(Aq,
\&                          Community   => \*(Aqpublic\*(Aq,
\&                          Version     => 2
\&                        )
\&    or die "Can\*(Aqt connect to DestHost.\en";
\&
\& my $class      = $juniper\->class();
\& print "SNMP::Info determined this device to fall under subclass : $class\en";
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Subclass for Juniper Devices running \s-1JUNOS\s0
.SS "Inherited Classes"
.IX Subsection "Inherited Classes"
.IP "SNMP::Info::Layer3" 4
.IX Item "SNMP::Info::Layer3"
.PD 0
.IP "SNMP::Info::LLDP" 4
.IX Item "SNMP::Info::LLDP"
.PD
.SS "Required MIBs"
.IX Subsection "Required MIBs"
.ie n .IP "\fIJUNIPER-VLAN-MIB\fR dated ""200901090000Z"" or later." 4
.el .IP "\fIJUNIPER-VLAN-MIB\fR dated ``200901090000Z'' or later." 4
.IX Item "JUNIPER-VLAN-MIB dated 200901090000Z or later."
.PD 0
.IP "\fIJUNIPER-CHASSIS-DEFINES-MIB\fR" 4
.IX Item "JUNIPER-CHASSIS-DEFINES-MIB"
.IP "\fIJUNIPER-MIB\fR" 4
.IX Item "JUNIPER-MIB"
.IP "\fIJUNIPER-VIRTUALCHASSIS-MIB\fR" 4
.IX Item "JUNIPER-VIRTUALCHASSIS-MIB"
.IP "\fI\s-1JUNIPER\-L2ALD\-MIB\s0\fR" 4
.IX Item "JUNIPER-L2ALD-MIB"
.PD
.SS "Inherited Classes' MIBs"
.IX Subsection "Inherited Classes' MIBs"
See \*(L"Required MIBs\*(R" in SNMP::Info::Layer3 for its own \s-1MIB\s0 requirements.
.PP
See \*(L"Required MIBs\*(R" in SNMP::Info::LLDP for its own \s-1MIB\s0 requirements.
.SH "GLOBALS"
.IX Header "GLOBALS"
These are methods that return scalar value from \s-1SNMP\s0
.ie n .IP "$juniper\->\fBvendor()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBvendor()\fR" 4
.IX Item "$juniper->vendor()"
Returns 'juniper'
.ie n .IP "$juniper\->\fBos()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBos()\fR" 4
.IX Item "$juniper->os()"
Returns 'junos'
.ie n .IP "$juniper\->\fBlayers()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBlayers()\fR" 4
.IX Item "$juniper->layers()"
Checks forwarding table for Layer 2 support since some routers with switches
do not report layers properly.
.ie n .IP "$juniper\->\fBos_ver()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBos_ver()\fR" 4
.IX Item "$juniper->os_ver()"
Returns the software version extracted first from \f(CW\*(C`sysDescr\*(C'\fR or
\&\f(CW\*(C`lldpLocSysDesc\*(C'\fR if not available in \f(CW\*(C`sysDescr\*(C'\fR.
.ie n .IP "$juniper\->\fBmodel()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBmodel()\fR" 4
.IX Item "$juniper->model()"
Returns the model from \f(CW\*(C`sysObjectID\*(C'\fR, with \f(CW\*(C`jnxProductName\*(C'\fR removed from the
beginning.
.ie n .IP "$juniper\->\fBserial()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBserial()\fR" 4
.IX Item "$juniper->serial()"
Returns serial number
.Sp
(\f(CW\*(C`jnxBoxSerialNo\*(C'\fR)
.ie n .IP "$juniper\->\fBmac()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBmac()\fR" 4
.IX Item "$juniper->mac()"
Returns the \s-1MAC\s0 address used by this bridge when it must be referred
to in a unique fashion.
.Sp
(\f(CW\*(C`dot1dBaseBridgeAddress\*(C'\fR)
.ie n .IP "$juniper\->\fBbox_descr()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBbox_descr()\fR" 4
.IX Item "$juniper->box_descr()"
The name, model, or detailed description of the device.
.Sp
(\f(CW\*(C`jnxBoxDescr\*(C'\fR)
.ie n .IP "$juniper\->\fBversion()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBversion()\fR" 4
.IX Item "$juniper->version()"
(\f(CW\*(C`jnxVirtualChassisMemberSWVersion\*(C'\fR)
.ie n .IP "$juniper\->\fBvc_model()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBvc_model()\fR" 4
.IX Item "$juniper->vc_model()"
(\f(CW\*(C`jnxVirtualChassisMemberModel\*(C'\fR)
.SS "Globals imported from SNMP::Info::Layer3"
.IX Subsection "Globals imported from SNMP::Info::Layer3"
See documentation in \*(L"\s-1GLOBALS\*(R"\s0 in SNMP::Info::Layer3 for details.
.SS "Global Methods imported from SNMP::Info::LLDP"
.IX Subsection "Global Methods imported from SNMP::Info::LLDP"
See documentation in \*(L"\s-1GLOBALS\*(R"\s0 in SNMP::Info::LLDP for details.
.SH "TABLE METHODS"
.IX Header "TABLE METHODS"
These are methods that return tables of information in the form of a reference
to a hash.
.ie n .IP "$juniper\->\fBqb_fdb_index()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBqb_fdb_index()\fR" 4
.IX Item "$juniper->qb_fdb_index()"
Returns reference to hash: key = \s-1FDB ID,\s0 value = \s-1VLAN ID.\s0
.ie n .IP "$juniper\->\fBv_index()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBv_index()\fR" 4
.IX Item "$juniper->v_index()"
Returns (\f(CW\*(C`jnxL2aldVlanTag\*(C'\fR) or (\f(CW\*(C`jnxExVlanTag\*(C'\fR) depending upon switch
software version
.ie n .IP "$juniper\->\fBv_name()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBv_name()\fR" 4
.IX Item "$juniper->v_name()"
Returns (\f(CW\*(C`jnxL2aldVlanName\*(C'\fR) or (\f(CW\*(C`jnxExVlanName\*(C'\fR) depending upon switch
software version
.ie n .IP "$juniper\->\fBv_type()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBv_type()\fR" 4
.IX Item "$juniper->v_type()"
Returns (\f(CW\*(C`jnxL2aldVlanType\*(C'\fR) or (\f(CW\*(C`jnxExVlanType\*(C'\fR) depending upon switch
software version
.ie n .IP "$juniper\->\fBi_trunk()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBi_trunk()\fR" 4
.IX Item "$juniper->i_trunk()"
(\f(CW\*(C`jnxExVlanPortAccessMode\*(C'\fR)
.ie n .IP "$juniper\->\fBi_vlan()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBi_vlan()\fR" 4
.IX Item "$juniper->i_vlan()"
Returns a mapping between \f(CW\*(C`ifIndex\*(C'\fR and the \s-1PVID\s0 or default \s-1VLAN.\s0
.ie n .IP "$juniper\->\fBi_vlan_membership()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBi_vlan_membership()\fR" 4
.IX Item "$juniper->i_vlan_membership()"
Returns reference to hash of arrays: key = \f(CW\*(C`ifIndex\*(C'\fR, value = array of \s-1VLAN\s0
IDs.  These are the VLANs which are members of the egress list for the port.
.ie n .IP "$juniper\->\fBi_vlan_membership_untagged()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBi_vlan_membership_untagged()\fR" 4
.IX Item "$juniper->i_vlan_membership_untagged()"
Returns reference to hash of arrays: key = \f(CW\*(C`ifIndex\*(C'\fR, value = array of \s-1VLAN\s0
IDs.  These are the VLANs which are members of the untagged egress list for
the port.
.ie n .IP "$juniper\->\fBpeth_port_ifindex()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBpeth_port_ifindex()\fR" 4
.IX Item "$juniper->peth_port_ifindex()"
Returns reference to a hash: key= PowerEthernet \s-1MIB\s0 interface number,
value = \f(CW\*(C`ifIndex\*(C'\fR. As Juniper does not provide a mapping function,
this does it manually.
For example, ge\-0/0/1 registers as PowerEthernet interface '1.2'
.SS "Pseudo \fIENTITY-MIB\fP information"
.IX Subsection "Pseudo ENTITY-MIB information"
These methods emulate \fIENTITY-MIB\fR Physical Table methods using
\&\fIJUNIPER-MIB\fR and \fIJUNIPER-VIRTUALCHASSIS-MIB\fR.
.ie n .IP "$juniper\->\fBe_index()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_index()\fR" 4
.IX Item "$juniper->e_index()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: Integer, Indices are combined
into a eight digit integer, each index is two digits padded with leading zero
if required.
.ie n .IP "$juniper\->\fBe_class()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_class()\fR" 4
.IX Item "$juniper->e_class()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: General hardware type.
.ie n .IP "$juniper\->\fBe_descr()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_descr()\fR" 4
.IX Item "$juniper->e_descr()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: Human friendly name
.ie n .IP "$juniper\->\fBe_hwver()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_hwver()\fR" 4
.IX Item "$juniper->e_hwver()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: Hardware version
.ie n .IP "$juniper\->\fBe_vendor()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_vendor()\fR" 4
.IX Item "$juniper->e_vendor()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: juniper
.ie n .IP "$juniper\->\fBe_serial()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_serial()\fR" 4
.IX Item "$juniper->e_serial()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: Serial number
.ie n .IP "$juniper\->\fBe_pos()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_pos()\fR" 4
.IX Item "$juniper->e_pos()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: The relative position among all
entities sharing the same parent.
.ie n .IP "$juniper\->\fBe_type()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_type()\fR" 4
.IX Item "$juniper->e_type()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: Type of component/sub\-component
as defined in \fIJUNIPER-CHASSIS-DEFINES-MIB\fR.
.ie n .IP "$juniper\->\fBe_parent()\fR" 4
.el .IP "\f(CW$juniper\fR\->\fBe_parent()\fR" 4
.IX Item "$juniper->e_parent()"
Returns reference to hash.  Key: \s-1IID,\s0 Value: The value of \fBe_index()\fR for the
entity which 'contains' this entity.  A value of zero indicates	this entity
is not contained in any other entity.
.ie n .IP "$entity\->\fBe_fru()\fR" 4
.el .IP "\f(CW$entity\fR\->\fBe_fru()\fR" 4
.IX Item "$entity->e_fru()"
\&\s-1BOOLEAN.\s0 Is a Field Replaceable unit?
.Sp
(\f(CW\*(C`entPhysicalFRU\*(C'\fR)
.SS "Table Methods imported from SNMP::Info::Layer3"
.IX Subsection "Table Methods imported from SNMP::Info::Layer3"
See documentation in \*(L"\s-1TABLE METHODS\*(R"\s0 in SNMP::Info::Layer3 for details.
.SS "Table Methods imported from SNMP::Info::LLDP"
.IX Subsection "Table Methods imported from SNMP::Info::LLDP"
See documentation in \*(L"\s-1TABLE METHODS\*(R"\s0 in SNMP::Info::LLDP for details.