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SNMP::Info::EtherLike.3pm

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.