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SNMP::Info::MAU.3pm
Langue: en
Version: 2008-08-02 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
SNMP::Info::MAU - SNMP Interface to Medium Access Unit (MAU) MIB (RFC 2668) via SNMPAUTHOR
Max BakerSYNOPSIS
my $mau = new SNMP::Info ( AutoSpecify => 1, Debug => 1, DestHost => 'hpswitch', Community => 'public', Version => 2 ); my $class = $mau->class(); print " Using device sub class : $class\n";
DESCRIPTION
SNMP::Info::MAU is a subclass of SNMP::Info that supplies access to the MAU-MIB (RFC 2668). This MIB is sometimes implemented on Layer 2 network devices like HP Switches. MAU = Media Access Unit.The MAU table contains link and duplex info for the port itself and the device connected to that port.
Normally you use or create a subclass of SNMP::Info that inherits this one. Do not use directly.
For debugging purposes call the class directly as you would SNMP::Info
my $mau = new SNMP::Info::MAU(...);
Inherited Classes
None.Required MIBs
- MAU-MIB
GLOBALS
These are methods that return scalar value from SNMP- None
TABLE METHODS
These are methods that return tables of information in the form of a reference to a hash.- $mau->mau_i_duplex()
- Parses mau_index and mau_link to return the duplex information for interfaces.
- $mau->mau_i_duplex_admin()
- Parses "mac_index","mau_autostat","mau_type_admin" in order to find the admin duplex setting for all the interfaces.
Returns either (auto,full,half).
- $mau->mau_i_duplex_admin_old()
- Called by mau_i_duplex_admin() if "mau_type_admin" is empty. Parses "mau_index","mau_autostat","mau_autosent" in order to find the admin duplex setting for all the interfaces.
Returns either (auto,none,full,half).
- $mau->mau_i_speed_admin()
- Returns admin speed setting for all the interfaces.
MAU INTERFACE TABLE METHODS
- $mau->mau_index() - Returns a list of interfaces and their index in the MAU IF Table.
- ("ifMauIfIndex")
- $mau->mau_link() - Returns the type of Media Access used.
-
This is essentially the type of link in use. eg. dot3MauType100BaseTXFD - 100BaseT at Full Duplex
("ifMauType")
- $mau->mau_status() - Returns the admin link condition as
-
1 - other 2 - unknown 3 - operational 4 - standby 5 - shutdown 6 - reset
Use 5 and !5 to see if the link is up or down on the admin side.
("ifMauStatus")
- $mau->mau_up() - Returns the current link condition
-
(C<ifMauMediaAvailable>)
- $mau->mau_type() - Returns a 32bit string reporting the capabilities of the port from a MAU POV.
-
Directly from F<MAU-MIB> : Bit Capability 0 other or unknown 1 AUI 2 10BASE-5 3 FOIRL 4 10BASE-2 5 10BASE-T duplex mode unknown 6 10BASE-FP 7 10BASE-FB 8 10BASE-FL duplex mode unknown 9 10BROAD36 10 10BASE-T half duplex mode 11 10BASE-T full duplex mode 12 10BASE-FL half duplex mode 13 10BASE-FL full duplex mode 14 100BASE-T4 15 100BASE-TX half duplex mode 16 100BASE-TX full duplex mode 17 100BASE-FX half duplex mode 18 100BASE-FX full duplex mode 19 100BASE-T2 half duplex mode 20 100BASE-T2 full duplex mode
("ifMauTypeList")
- $mau->mau_type_admin()
- ("ifMauDefaultType")
- $mau->mau_auto() - Returns status of auto-negotiation mode for ports.
- ("ifMauAutoNegAdminStatus")
- $mau->mau_autostat()
- ("ifMauAutoNegAdminStatus")
- $mau->mau_autosent() - Returns a 32 bit bit-string representing the capabilities we are broadcasting on that port
-
Uses the same decoder as $mau->mau_type().
("ifMauAutoNegCapAdvertised")
- $mau->mau_autorec() - Returns a 32 bit bit-string representing the capabilities of the device on the other end.
-
Uses the same decoder as $mau->mau_type().
("ifMauAutoNegCapReceived")
Utility Functions
- munge_int2bin() - Unpacks an integer into a 32bit bit string.
- $mau->_isfullduplex(bitstring)
-
Boolean. Checks to see if any of the full_duplex types from mau_type() are high. Currently bits 11,13,16,18,20.
- $mau->_ishalfduplex(bitstring)
-
Boolean. Checks to see if any of the half_duplex types from mau_type() are high. Currently bits 10,12,15,17,19.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre