NAME

SNMP::Info::EtherLike - SNMP Interface to SNMP ETHERLIKE-MIB RFC 1398

AUTHOR

Max Baker

SYNOPSIS

 my $el = new SNMP::Info ( 
                             AutoSpecify => 1,
                             Debug       => 1,
                             DestHost    => 'router', 
                             Community   => 'public',
                             Version     => 2
                           );
 
 my $class = $cdp->class();
 print " Using device sub class : $class\n";

 # Find the duplex setting for a port on a device that implements
 # ETHERLIKE-MIB
 my $interfaces = $el->interfaces();
 my $el_index   = $el->el_index();
 my $el_duplex  = $el->el_duplex();

 foreach my $el_port (keys %$el_duplex){
    my $duplex = $el_duplex->{$el_port};
    my $iid    = $el_index->{$el_port};
    my $port   = $interfaces->{$iid};

    print "PORT:$port set to duplex:$duplex\n";
 }

DESCRIPTION

SNMP::Info::EtherLike is a subclass of SNMP::Info that supplies access to the ETHERLIKE-MIB used by some Layer 3 Devices such as Cisco routers.

See RFC 1398 for more details.

Use or create a subclass of SNMP::Info that inherits this one. Do not use directly.

Inherited Classes

None.

Required MIBs

ETHERLIKE-MIB

MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz

GLOBALS

These are methods that return scalar values from SNMP

None

TABLE METHODS

These are methods that return tables of information in the form of a reference to a hash.

ETHERLIKE STATS TABLE (`dot3StatsTable`)

$el->el_index(): Returns reference to hash. Indexes Stats Table to the interface index (iid).; (dot3StatsIndex)
$el->el_duplex(): Returns reference to hash. Indexes Stats Table to Duplex Status of port.; (dot3StatsDuplexStatus)
$el->el_chipset(): (dot3StatsEtherChipSet)
$el->el_coll_excess(): (dot3StatsExcessiveCollisions)
$el->el_coll_late(): (dot3StatsLateCollisions)
$el->el_coll_mult(): (dot3StatsMultipleCollisionFrames)
$el->el_coll_single(): (dot3StatsSingleCollisionFrames)
$el->el_error_alignment(): (dot3StatsAlignmentErrors)
$el->el_error_fcs(): (dot3StatsFCSErrors)
$el->el_error_cs(): (dot3StatsCarrierSenseErrors)
$el->el_error_frame(): (dot3StatsFrameTooLongs)
$el->el_error_mac_rec(): (dot3StatsInternalMacReceiveErrors)
$el->el_error_mac_xmit(): (dot3StatsInternalMacTransmitErrors)
$el->el_error_sqe(): (dot3StatsSQETestErrors)
$el->el_error_symbol(): (dot3StatsSymbolErrors)
$el->el_xmit_defer(): (dot3StatsDeferredTransmissions)
$el->el_coll_count(): (dot3CollCount)
$el->el_coll_freq(): (dot3CollFrequencies)

Data Munging Callback Subroutines

$el->munge_el_duplex(): Removes 'Duplex' from the end of a string.