825 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			825 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
| # SNMP::Info::Layer3::Juniper
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| # $Id$
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| #
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| # Copyright (c) 2008 Bill Fenner
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| # All rights reserved.
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| #
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| # Redistribution and use in source and binary forms, with or without
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| # modification, are permitted provided that the following conditions are met:
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| #
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| #     * Redistributions of source code must retain the above copyright notice,
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| #       this list of conditions and the following disclaimer.
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| #     * Redistributions in binary form must reproduce the above copyright
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| #       notice, this list of conditions and the following disclaimer in the
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| #       documentation and/or other materials provided with the distribution.
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| #     * Neither the name of the University of California, Santa Cruz nor the
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| #       names of its contributors may be used to endorse or promote products
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| #       derived from this software without specific prior written permission.
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| #
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| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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| # LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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| # POSSIBILITY OF SUCH DAMAGE.
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| 
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| package SNMP::Info::Layer3::Juniper;
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| 
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| use strict;
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| use Exporter;
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| use SNMP::Info::Layer3;
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| use SNMP::Info::LLDP;
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| 
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| @SNMP::Info::Layer3::Juniper::ISA       = qw/SNMP::Info::Layer3 SNMP::Info::LLDP  Exporter/;
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| @SNMP::Info::Layer3::Juniper::EXPORT_OK = qw//;
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| 
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| use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %MUNGE/;
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| 
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| $VERSION = '3.54';
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| 
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| %MIBS = (
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|     %SNMP::Info::Layer3::MIBS,
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|     %SNMP::Info::LLDP::MIBS,
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|     'JUNIPER-CHASSIS-DEFINES-MIB' => 'jnxChassisDefines',
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|     'JUNIPER-MIB'                 => 'jnxBoxAnatomy',
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|     'JUNIPER-VIRTUALCHASSIS-MIB'  => 'jnxVirtualChassisMemberTable',
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|     'JUNIPER-VLAN-MIB'            => 'jnxVlanMIBObjects',
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|     'JUNIPER-L2ALD-MIB'           => 'jnxL2aldVlanFdbId',
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| );
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| 
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| %GLOBALS = ( %SNMP::Info::Layer3::GLOBALS, 
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| 	     %SNMP::Info::LLDP::GLOBALS,
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| 	     'serial'    => 'jnxBoxSerialNo.0',
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| 	     'mac'       => 'dot1dBaseBridgeAddress',
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| 	     'box_descr' => 'jnxBoxDescr',
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|              'version'   => 'jnxVirtualChassisMemberSWVersion.0',
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|              'vc_model'   => 'jnxVirtualChassisMemberModel.0',
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| 	     );
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| 
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| %FUNCS = ( %SNMP::Info::Layer3::FUNCS, 
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| 	   %SNMP::Info::LLDP::FUNCS,
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| 	   
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| 	   # JUNIPER-VLAN-MIB::jnxExVlanTable
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| 	   'v_index'    => 'jnxExVlanTag',
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| 	   'v_type'     => 'jnxExVlanType',
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| 	   'vlan_name'     => 'jnxExVlanName',
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| 	   
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| 	   # JUNIPER-VLAN-MIB::jnxExVlanPortGroupTable
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| 	   'i_trunk'    => 'jnxExVlanPortAccessMode',
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| 	   
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| 	   # JUNPIER-MIB
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|            'e_contents_type'   => 'jnxContentsType',
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|            'e_containers_type' => 'jnxContainersType',
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|            'e_hwver'           => 'jnxContentsRevision',
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| 
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|            'v_fdb_id'          => 'jnxL2aldVlanFdbId',
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|            'v_vlan_tag'        => 'jnxL2aldVlanTag',
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|            'v_vlan_name'        => 'jnxL2aldVlanName',
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| );
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| 
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| %MUNGE = ( %SNMP::Info::Layer3::MUNGE, 
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| 	   %SNMP::Info::LLDP::MUNGE,
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| 	   'e_containers_type' => \&SNMP::Info::munge_e_type,
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| 	   'e_contents_type' => \&SNMP::Info::munge_e_type,
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| );
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| 
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| sub vendor {
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|     return 'juniper';
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| }
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| 
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| sub os {
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|     return 'junos';
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| }
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| 
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| sub layers {
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|     my $juniper = shift;
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|     
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|     my $layers = $juniper->SUPER::layers();
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|     # Some models don't report L2 properly 
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|     my $macs   = $juniper->fw_mac();
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|     
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|     if (keys %$macs) {
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|         my $l = substr $layers, 6, 1, "1";
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|     }
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| 
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|     return $layers;
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| }
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| 
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| sub os_ver {
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|     my $juniper = shift;
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| 
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|     my $sys_descr  = $juniper->description()  || '';
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|     my $lldp_descr = $juniper->lldp_sysdesc() || '';
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| 
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|     my $ver = $juniper->version() || '';
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|     if (not $ver eq '')  {
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|         return $ver;
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|     }
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|     foreach my $descr ($sys_descr, $lldp_descr) {
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|         if ( $descr =~ m/kernel JUNOS ([^,\s]+)/ ) {
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|             return $1;
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|         }
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|         elsif ( $descr =~ m/version\s(\S+)\s/ ) {
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|             return $1;
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|         }
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|     }
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|     return;
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| }
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| 
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| sub model {
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|     my $l3 = shift;
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|     my $id = $l3->id();
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|     # Query the junos device model.
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|     my $mod = uc $l3->vc_model() || '';
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| 
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|     if  (not $mod eq '') { 
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|         return $mod;
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|     }
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|     # Fallback to old method
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|     unless ( defined $id ) {
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|         print
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|             " SNMP::Info::Layer3::Juniper::model() - Device does not support sysObjectID\n"
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|             if $l3->debug();
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|         return;
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|     }
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| 
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|     my $model = &SNMP::translateObj($id);
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| 
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|     return $id unless defined $model;
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| 
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|     $model =~ s/^jnxProductName//i;
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|     return $model;
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| }
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| 
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| # Override the fancy Layer3.pm serial function
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| sub serial {
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|     my $juniper = shift;
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|     return $juniper->orig_serial();
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| }
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| 
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| # 'i_trunk'    => 'jnxExVlanPortAccessMode',
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| sub i_trunk {
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|     my $juniper = shift;
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|     my $partial = shift;
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| 
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|     my $access  = $juniper->jnxExVlanPortAccessMode($partial);
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| 
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|     my %i_trunk;
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| 
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|     foreach (keys %$access)
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|     {
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| 	my $old_key = $_;
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| 	m/^\d+\.(\d+)$/o;
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| 	my $new_key = $1;
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| 	$i_trunk{$new_key} = $access->{$old_key};
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|     }
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| 
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|     return \%i_trunk;
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| }
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| 
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| sub qb_fdb_index {
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|     my $juniper  = shift;
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|     my $partial = shift;
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| 
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|     return $juniper->jnxExVlanTag($partial);
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| }
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| 
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| # 'v_type'     => 'jnxExVlanType',
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| sub v_type {
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|     my $juniper = shift;
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|     my $partial = shift;
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| 
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|     my $v_type  = $juniper->jnxExVlanType($partial);
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| 
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|     return $v_type;
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| }
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| 
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| # 'v_index'    => 'jnxExVlanTag',
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| sub v_index {
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|     my ($juniper) = shift;
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|     my ($partial) = shift;
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| 
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|     my ($v_index)  = $juniper->jnxExVlanTag($partial);
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|     my ($v_vlan_index) = $juniper->v_vlan_tag($partial);
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| 
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|     return $v_index unless $v_vlan_index;
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|     return $v_vlan_index;
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| }
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| 
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| sub i_vlan {
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|     my $juniper = shift;
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|     my $partial = shift;
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| 
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|     my $index = $juniper->bp_index();
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| 
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|     # If given a partial it will be an ifIndex, we need to use dot1dBasePort
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|     if ($partial) {
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|         my %r_index = reverse %$index;
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|         $partial = $r_index{$partial};
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|     }
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| 
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|     my $v_index  = $juniper->jnxExVlanTag();
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|     my $i_pvid   = $juniper->qb_i_vlan($partial) || {};
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|     my $i_vlan = {};
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| 
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|     foreach my $bport ( keys %$i_pvid ) {
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|         my $q_vlan  = $i_pvid->{$bport};
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| 	my $vlan    = $v_index->{$q_vlan} || $q_vlan;
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|         my $ifindex = $index->{$bport};
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|         unless ( defined $ifindex ) {
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|             print "  Port $bport has no bp_index mapping. Skipping.\n"
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|                 if $DEBUG;
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|             next;
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|         }
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|         $i_vlan->{$ifindex} = $vlan;
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|     }
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|     return $i_vlan;
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| }
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| sub v_name { 
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|     my $juniper = shift;
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|     my $name = $juniper->v_vlan_name();
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|     return $juniper->vlan_name() unless $name;
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|     return $name;
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| }
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| 
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| # Index doesn't use VLAN ID, so override the HOA private method here to
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| # correct the mapping 
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| sub _vlan_hoa {
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|     my $juniper = shift;
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|     my ( $v_ports, $partial ) = @_;
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| 
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|     my $index    = $juniper->bp_index();
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|     my $v_index  = $juniper->jnxExVlanTag($partial);
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| 
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|     my $vlan_hoa = {};
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|     foreach my $idx ( keys %$v_ports ) {
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|         next unless ( defined $v_ports->{$idx} );
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|         my $portlist = $v_ports->{$idx};
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|         my $ret      = [];
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|         my $vlan_ndx;
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| 
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|         # Strip TimeFilter if we're using VlanCurrentTable
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|         ( $vlan_ndx = $idx ) =~ s/^\d+\.//;
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| 
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|         # Convert portlist bit array to bp_index array
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|         for ( my $i = 0; $i <= $#$portlist; $i++ ) {
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|             push( @{$ret}, $i + 1 ) if ( @$portlist[$i] );
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|         }
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| 
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|         #Create HoA ifIndex -> VLAN array
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|         foreach my $port ( @{$ret} ) {
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|             my $ifindex = $index->{$port};
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|             next unless ( defined($ifindex) );    # shouldn't happen
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|             next if ( defined $partial and $ifindex !~ /^$partial$/ );
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|             push( @{ $vlan_hoa->{$ifindex} }, $v_index->{$vlan_ndx} );
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|         }
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|     }
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|     return $vlan_hoa;
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| }
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| 
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| sub i_vlan_membership {
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|     my $juniper  = shift;
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|     my $partial = shift;
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| 
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|     my $res;
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| 
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|     my $dot1qVlanStaticEgressPorts = $juniper->dot1qVlanCurrentEgressPorts($partial) || $juniper->dot1qVlanStaticEgressPorts($partial);
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|     my $bp_index = $juniper->bp_index();
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|     foreach my $vlan (keys %$dot1qVlanStaticEgressPorts) {
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|         my @bp_indexes = split /,/, $dot1qVlanStaticEgressPorts->{$vlan};
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|         push @{$res->{$bp_index->{$_}}}, $vlan for @bp_indexes;
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|     }
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|     return $res;
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| }
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| 
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| sub qb_fw_vlan {
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|     my $juniper = shift;
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| 
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|     my $qb_fw_vlan = $juniper->SUPER::qb_fw_vlan();
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|     my $v_fdb_id   = $juniper->v_fdb_id();
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|     my $v_vlan_tag = $juniper->v_vlan_tag();
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|     return $qb_fw_vlan unless $v_fdb_id && $v_vlan_tag;
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|     my %fdb_id_to_tag = reverse %$v_fdb_id;
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| 
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|     foreach my $key (keys %$qb_fw_vlan) {
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|         my $v = $qb_fw_vlan->{$key};
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|         $qb_fw_vlan->{$key} = $v_vlan_tag->{$fdb_id_to_tag{$v}};
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|     }
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| 
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|     return $qb_fw_vlan;
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| }
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| 
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| # Pseudo ENTITY-MIB methods
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| 
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| # This class supports both virtual chassis (stackable) and physical chassis
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| # based devices, identify if we have a virtual chassis so that we return
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| # appropriate entPhysicalClass and correct ordering
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| 
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| sub _e_is_virtual {
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|     my $juniper = shift;
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| 
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|     my $v_test = $juniper->jnxVirtualChassisMemberRole() || {};
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|     
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|     #If we are functioning as a stack someone should be master
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|     foreach my $iid ( keys %$v_test ) {
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| 	my $role = $v_test->{$iid};
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| 	return 1 if ($role =~ /master/i);
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|     }
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|     return 0;
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| }
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| 
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| sub _e_virtual_index {
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|     my $juniper = shift;
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| 
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|     my $containers = $juniper->jnxContainersWithin() || {};
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|     my $members    = $juniper->jnxVirtualChassisMemberRole() || {};
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|     
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|     my %v_index;
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|     foreach my $key (keys %$containers) {
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| 	foreach my $member ( keys %$members ) {
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| 	    # Virtual chassis members start at zero
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| 	    $member++;
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| 	    # We will be duplicating and eliminating some keys,
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| 	    # but this is for the benefit of e_parent()
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| 	    my $index  = sprintf ("%02d", $key) . sprintf ("%02d", $member) . "0000";
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| 	    my $iid = "$key\.$member\.0\.0";
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| 	    $v_index{$iid} = $index;
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| 	}
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| 	unless ($containers->{$key}) {
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| 	    my $index = sprintf ("%02d", $key) . "000000";
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| 	    $v_index{$key} = $index;
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| 	}
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|     }
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|     return \%v_index;
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| }
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| 
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| sub e_index {
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|     my $juniper = shift;
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| 
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|     my $contents   = $juniper->jnxContentsDescr() || {};
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|     my $containers = $juniper->jnxContainersDescr() || {};
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|     my $virtuals   = $juniper->_e_virtual_index() || {};
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|     my $is_virtual = $juniper->_e_is_virtual();
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| 
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|     # Format into consistent integer format so that numeric sorting works     
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|     my %e_index;
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|     if ($is_virtual) {
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| 	foreach my $key ( keys %$virtuals ) {
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| 	    $e_index{$key} = $virtuals->{$key};
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| 	}
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|     }
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|     else {
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| 	foreach my $key ( keys %$containers ) {
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| 	    $e_index{$key} = sprintf ("%02d", $key) . "000000";
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| 	}
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|     }
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|     foreach my $key ( keys %$contents ) {
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| 	$e_index{$key} = join( '', map { sprintf "%02d", $_ } split /\./, $key );
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|     }
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|  
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|     return \%e_index;
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| }
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| 
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| sub e_class {
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|     my $juniper = shift;
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| 
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|     my $e_index    = $juniper->e_index() || {};
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|     my $fru_type   = $juniper->jnxFruType() || {};
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|     my $c_type     = $juniper->jnxContainersDescr() || {};
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|     my $is_virtual = $juniper->_e_is_virtual();
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| 
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|     my %e_class;
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|     foreach my $iid ( keys %$e_index ) {
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| 	
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| 	my $type      = $fru_type->{$iid} || 0;
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| 	my $container = $c_type->{$iid} || 0;
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| 	
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|         if ( $type =~ /power/i  ) {
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|             $e_class{$iid} = 'powerSupply';
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|         }
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|         elsif ( $type =~ /fan/i ) {
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|             $e_class{$iid} = 'fan';
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|         }
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| 	elsif ( $type ) {
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| 	    $e_class{$iid} = 'module';
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| 	}
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| 	# Shouldn't get here if we have type which means
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| 	# we only have container, chassis, and stack left
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|         elsif (($container =~ /chassis/i) and (!$is_virtual) ) {
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|             $e_class{$iid} = 'chassis';
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|         }
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|         elsif (($container =~ /chassis/i) and ($is_virtual)) {
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|             $e_class{$iid} = 'stack';
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| 	}
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| 	# Were calling the second level chassis a container in the case
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| 	# of a virtual chassis but not sure that it really matters
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|         else {
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|             $e_class{$iid} = 'container';
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|         }
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|     }
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|     return \%e_class;
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| }
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| 
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| sub e_descr {
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|     my $juniper = shift;
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| 
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|     my $e_index    = $juniper->e_index() || {};
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|     my $box_descr  = $juniper->box_descr;
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|     my $contents   = $juniper->jnxContentsDescr() || {};
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|     my $containers = $juniper->jnxContainersDescr() || {};
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| 
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|     my %e_descr;
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|     foreach my $iid ( keys %$e_index ) {
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| 	
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| 	my $content_descr   = $contents->{$iid} || 0;
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| 	my $container_descr = $containers->{$iid} || 0;
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| 	
 | |
| 	if ($content_descr) {
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| 	    $e_descr{$iid} = $content_descr;
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| 	}
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| 	elsif ($container_descr and $container_descr !~ /chassis/) {
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| 	    $e_descr{$iid} = $container_descr;
 | |
| 	}
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| 	elsif ($container_descr and $container_descr =~ /chassis/) {
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| 	    $e_descr{$iid} = $box_descr;
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| 	}
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| 	# We should only be left with virtual entries created in
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| 	# _e_virtual_index()
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| 	elsif ($iid =~ /^(\d+)\.(\d+)(\.0)+?/) {
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| 	    my $descr = $containers->{$1};
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| 	    $e_descr{$iid} = $descr;
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| 	}
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| 	# Anything past here undef
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|     }
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|     return \%e_descr;
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| }
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| 
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| sub e_serial {
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|     my $juniper = shift;
 | |
| 
 | |
|     my $e_index    = $juniper->e_index() || {};
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|     my $serials    = $juniper->jnxContentsSerialNo() || {};
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|     my $e_class    = $juniper->e_class() || {};
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|     my $is_virtual = $juniper->_e_is_virtual();
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|     my $box_serial = $juniper->serial();
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| 
 | |
|     my %e_serial;
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|     foreach my $iid ( keys %$e_index ) {
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| 	my $serial = $serials->{$iid} || '';
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| 	my $class  = $e_class->{$iid} || '';
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| 	# Chassis serial number is seperate on true chassis
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| 	# Virtual chassis (stack) report master switch serial
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| 	if (!$is_virtual and ($class =~ /chassis/i)){
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| 	    $e_serial{$iid} = $box_serial;
 | |
| 	}
 | |
| 	elsif (($serial !~ /^\w/) or ($serial =~ /builtin/i)) {
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| 	    next;
 | |
| 	}
 | |
| 	else {
 | |
| 	    $e_serial{$iid} = $serial;
 | |
| 	}
 | |
|     }
 | |
|     return  \%e_serial;
 | |
| }
 | |
| 
 | |
| sub e_fru {
 | |
|     my $juniper = shift;
 | |
| 
 | |
|     my $e_index = $juniper->e_index() || {};
 | |
|     my $frus    = $juniper->jnxContentsPartNo() || {};
 | |
| 
 | |
|     my %e_fru;
 | |
|     foreach my $iid ( keys %$e_index ) {
 | |
| 	my $fru = $frus->{$iid} || '';
 | |
| 	if ( ($fru !~ /^\w/) or ($fru =~ /builtin/i)) {
 | |
| 	    $e_fru{$iid} = "false";
 | |
| 	}
 | |
| 	else {
 | |
| 	    $e_fru{$iid} = "true";
 | |
| 	}
 | |
|     }
 | |
|     return  \%e_fru;
 | |
| }
 | |
| 
 | |
| sub e_type {
 | |
|     my $juniper = shift;
 | |
| 
 | |
|     my $e_index    = $juniper->e_index() || {};
 | |
|     my $contents   = $juniper->e_contents_type() || {};
 | |
|     my $containers = $juniper->e_containers_type() || {};
 | |
| 
 | |
|     my %e_type;
 | |
|     foreach my $iid ( keys %$e_index ) {
 | |
| 	
 | |
| 	my $content_type   = $contents->{$iid} || 0;
 | |
| 	my $container_type = $containers->{$iid} || 0;
 | |
| 	
 | |
| 	if ($content_type) {
 | |
| 	    $content_type =~ s/\.0//;
 | |
| 	    $e_type{$iid} = $content_type;
 | |
| 	}
 | |
| 	elsif ($container_type) {
 | |
| 	    $container_type =~ s/\.0//;
 | |
| 	    $e_type{$iid} = $container_type;
 | |
| 	}
 | |
| 	# We should only be left with virtual entries created in
 | |
| 	# _e_virtual_index()
 | |
| 	elsif ($iid =~ /^(\d+)\.(\d+)(\.0)+?/) {
 | |
| 	    my $descr = $containers->{$1};
 | |
| 	    $descr =~ s/\.0//;
 | |
| 	    $e_type{$iid} = $descr;
 | |
| 	}
 | |
| 	# Anything past here undef
 | |
|     }
 | |
|     return \%e_type;
 | |
| }
 | |
| 
 | |
| sub e_vendor {
 | |
|     my $juniper = shift;
 | |
| 
 | |
|     my $e_idx = $juniper->e_index() || {};
 | |
| 
 | |
|     my %e_vendor;
 | |
|     foreach my $iid ( keys %$e_idx ) {
 | |
|         $e_vendor{$iid} = 'juniper';
 | |
|     }
 | |
|     return \%e_vendor;
 | |
| }
 | |
| 
 | |
| sub e_pos {
 | |
|     my $juniper = shift;
 | |
| 
 | |
|     # We could look at index levels, but his will work as well
 | |
|     return $juniper->e_index();
 | |
| }
 | |
| 
 | |
| sub e_parent {
 | |
|     my $juniper = shift;
 | |
| 
 | |
|     my $e_idx      = $juniper->e_index() || {};
 | |
|     my $c_within   = $juniper->jnxContainersWithin() || {};
 | |
|     my $e_descr    = $juniper->e_descr() || {};
 | |
|     my $is_virtual = $juniper->_e_is_virtual();
 | |
|     
 | |
|     my %e_parent;
 | |
|     foreach my $iid ( keys %$e_idx ) {
 | |
|         next unless $iid;
 | |
| 	
 | |
| 	my ($idx, $l1,$l2, $l3) = split /\./, $iid;
 | |
| 	my $within = $c_within->{$idx};
 | |
| 	my $descr  = $e_descr->{$iid};
 | |
| 	
 | |
|         if ( !$is_virtual and ($iid =~ /^(\d+)\.\d+/) ) {
 | |
|             $e_parent{$iid} = sprintf ("%02d", $1) . "000000";
 | |
|         }
 | |
| 	elsif ( $is_virtual and ($descr =~ /chassis/i) and ($iid =~ /^(\d+)\.(\d+)(\.0)+?/) ) {
 | |
| 	    $e_parent{$iid} = sprintf ("%02d", $1) . "000000";
 | |
| 	}
 | |
| 	elsif ( $is_virtual and ($iid =~ /^(\d+)\.(\d+)(\.0)+?/) ) {
 | |
| 	    $e_parent{$iid} = sprintf ("%02d", $within) . sprintf ("%02d", $2) . "0000";
 | |
| 	}
 | |
| 	elsif ( $is_virtual and ($iid =~ /^(\d+)\.(\d+)\.[1-9]+/) ) {
 | |
| 	    $e_parent{$iid} = sprintf ("%02d", $1) . sprintf ("%02d", $2) . "0000";
 | |
| 	}
 | |
| 	elsif ( defined $within and $iid =~ /\d+/ ) {
 | |
|             $e_parent{$iid} = sprintf ("%02d", $within) . "000000";
 | |
| 	}
 | |
|         else {
 | |
|             next;
 | |
|         }
 | |
|     }
 | |
|     return \%e_parent;
 | |
| }
 | |
| 
 | |
| 1;
 | |
| __END__
 | |
| 
 | |
| =head1 NAME
 | |
| 
 | |
| SNMP::Info::Layer3::Juniper - SNMP Interface to L3 Juniper Devices
 | |
| 
 | |
| =head1 AUTHOR
 | |
| 
 | |
| Bill Fenner
 | |
| 
 | |
| =head1 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";
 | |
| 
 | |
| =head1 DESCRIPTION
 | |
| 
 | |
| Subclass for Juniper Devices running JUNOS
 | |
| 
 | |
| =head2 Inherited Classes
 | |
| 
 | |
| =over
 | |
| 
 | |
| =item SNMP::Info::Layer3
 | |
| 
 | |
| =item SNMP::Info::LLDP
 | |
| 
 | |
| =back
 | |
| 
 | |
| =head2 Required MIBs
 | |
| 
 | |
| =over
 | |
| 
 | |
| =item F<JUNIPER-VLAN-MIB> dated "200901090000Z" or later.
 | |
| 
 | |
| =item F<JUNIPER-CHASSIS-DEFINES-MIB>
 | |
| 
 | |
| =item F<JUNIPER-MIB>
 | |
| 
 | |
| =item F<JUNIPER-VIRTUALCHASSIS-MIB>
 | |
| 
 | |
| =back
 | |
| 
 | |
| =head2 Inherited Classes' MIBs
 | |
| 
 | |
| See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements.
 | |
| 
 | |
| See L<SNMP::Info::LLDP/"Required MIBs"> for its own MIB requirements.
 | |
| 
 | |
| =head1 GLOBALS
 | |
| 
 | |
| These are methods that return scalar value from SNMP
 | |
| 
 | |
| =over
 | |
| 
 | |
| =item $juniper->vendor()
 | |
| 
 | |
| Returns 'juniper'
 | |
| 
 | |
| =item $juniper->os()
 | |
| 
 | |
| Returns 'junos'
 | |
| 
 | |
| =item $juniper->layers()
 | |
| 
 | |
| Checks forwarding table for Layer 2 support since some routers with switches
 | |
| do not report layers properly.
 | |
| 
 | |
| =item $juniper->os_ver()
 | |
| 
 | |
| Returns the software version extracted first from C<sysDescr> or
 | |
| C<lldpLocSysDesc> if not available in C<sysDescr>.
 | |
| 
 | |
| =item $juniper->model()
 | |
| 
 | |
| Returns the model from C<sysObjectID>, with C<jnxProductName> removed from the
 | |
| beginning.
 | |
| 
 | |
| =item $juniper->serial()
 | |
| 
 | |
| Returns serial number
 | |
| 
 | |
| (C<jnxBoxSerialNo.0>)
 | |
| 
 | |
| =item $juniper->mac()
 | |
| 
 | |
| Returns the MAC address used by this bridge when it must be referred
 | |
| to in a unique fashion.
 | |
| 
 | |
| (C<dot1dBaseBridgeAddress>)
 | |
| 
 | |
| =item $juniper->box_descr()
 | |
| 
 | |
| The name, model, or detailed description of the device.
 | |
| 
 | |
| (C<jnxBoxDescr.0>)
 | |
| 
 | |
| =back
 | |
| 
 | |
| =head2 Globals imported from SNMP::Info::Layer3
 | |
| 
 | |
| See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details.
 | |
| 
 | |
| =head2 Global Methods imported from SNMP::Info::LLDP
 | |
| 
 | |
| See documentation in L<SNMP::Info::LLDP/"GLOBALS"> for details.
 | |
| 
 | |
| =head1 TABLE METHODS
 | |
| 
 | |
| These are methods that return tables of information in the form of a reference
 | |
| to a hash.
 | |
| 
 | |
| =over
 | |
| 
 | |
| =item $juniper->qb_fdb_index()
 | |
| 
 | |
| Returns reference to hash: key = VLAN ID, value = FDB ID.
 | |
| 
 | |
| =item $juniper->qb_fw_vlan()
 | |
| 
 | |
| Returns reference to hash of forwarding table entries VLAN ID
 | |
| 
 | |
| =item $juniper->v_index()
 | |
| 
 | |
| (C<jnxExVlanTag>)
 | |
| 
 | |
| =item $juniper->v_name()
 | |
| 
 | |
| (C<jnxExVlanName>)
 | |
| 
 | |
| =item $juniper->v_type()
 | |
| 
 | |
| (C<jnxExVlanType>)
 | |
| 
 | |
| =item $juniper->i_trunk()
 | |
| 
 | |
| (C<jnxExVlanPortAccessMode>)
 | |
| 
 | |
| =item $juniper->i_vlan()
 | |
| 
 | |
| Returns a mapping between C<ifIndex> and the PVID or default VLAN.
 | |
| 
 | |
| =item $juniper->i_vlan_membership()
 | |
| 
 | |
| Returns reference to hash of arrays: key = C<ifIndex>, value = array of VLAN
 | |
| IDs.  These are the VLANs which are members of the egress list for the port.
 | |
| 
 | |
| =back
 | |
| 
 | |
| =head2 Pseudo F<ENTITY-MIB> information
 | |
| 
 | |
| These methods emulate F<ENTITY-MIB> Physical Table methods using
 | |
| F<JUNIPER-MIB> and F<JUNIPER-VIRTUALCHASSIS-MIB>. 
 | |
| 
 | |
| =over
 | |
| 
 | |
| =item $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.
 | |
| 
 | |
| =item $juniper->e_class()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: General hardware type.
 | |
| 
 | |
| =item $juniper->e_descr()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: Human friendly name
 | |
| 
 | |
| =item $juniper->e_hwver()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: Hardware version
 | |
| 
 | |
| =item $juniper->e_vendor()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: juniper
 | |
| 
 | |
| =item $juniper->e_serial()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: Serial number
 | |
| 
 | |
| =item $juniper->e_pos()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: The relative position among all
 | |
| entities sharing the same parent.
 | |
| 
 | |
| =item $juniper->e_type()
 | |
| 
 | |
| Returns reference to hash.  Key: IID, Value: Type of component/sub-component
 | |
| as defined in F<JUNIPER-CHASSIS-DEFINES-MIB>.
 | |
| 
 | |
| =item $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.
 | |
| 
 | |
| =item $entity->e_fru()
 | |
| 
 | |
| BOOLEAN. Is a Field Replaceable unit?
 | |
| 
 | |
| (C<entPhysicalFRU>)
 | |
| 
 | |
| =back
 | |
| 
 | |
| =head2 Table Methods imported from SNMP::Info::Layer3
 | |
| 
 | |
| See documentation in L<SNMP::Info::Layer3/"TABLE METHODS"> for details.
 | |
| 
 | |
| =head2 Table Methods imported from SNMP::Info::LLDP
 | |
| 
 | |
| See documentation in L<SNMP::Info::LLDP/"TABLE METHODS"> for details.
 | |
| 
 | |
| =cut
 |