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Manual Reference Pages  -  SNMP::INFO::LAYER3::EXTREME (3)

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NAME

SNMP::Info::Layer3::Extreme - Perl5 Interface to Extreme Network Devices

CONTENTS

AUTHOR

Eric Miller, Bill Fenner

SYNOPSIS



 # Let SNMP::Info determine the correct subclass for you.
 my $extreme = new SNMP::Info(
                          AutoSpecify => 1,
                          Debug       => 1,
                          DestHost    => myswitch,
                          Community   => public,
                          Version     => 1
                        )
    or die "Cant connect to DestHost.\n";

 my $class      = $extreme->class();

 print "SNMP::Info determined this device to fall under subclass : $class\n";



DESCRIPTION

Provides abstraction to the configuration information obtainable from an Extreme device through SNMP.

For speed or debugging purposes you can call the subclass directly, but not after determining a more specific class using the method above.

my $extreme = new SNMP::Info::Layer3::Extreme(...);

    Inherited Classes

SNMP::Info::Layer3
SNMP::Info::MAU
SNMP::Info::LLDP
SNMP::Info::EDP

    Required MIBs

EXTREME-BASE-MIB
EXTREME-SYSTEM-MIB
EXTREME-FDB-MIB
EXTREME-VLAN-MIB
EXTREME-POE-MIB
Inherited Classes’ MIBs See classes listed above for their required MIBs.

GLOBALS

These are methods that return scalar value from SNMP
$extreme->model() Returns model type. Checks $extreme->id() against the EXTREME-BASE-MIB.
$extreme->vendor() Returns extreme
$extreme->os() Returns extreme
$extreme->os_ver() Parses device operating system version from description()
$extreme->serial() Returns serial number

(extremeSystemID)

$extreme->temp() Returns system temperature

(extremeCurrentTemperature)

$extreme->ps1_status() Returns status of power supply 1

(extremePowerSupplyStatus.1)

$extreme->ps2_status() Returns status of power supply 2

(extremePowerSupplyStatus.2)

$extreme->fan() Returns fan status

(extremeFanOperational.1)

$extreme->mac() Returns base mac

(dot1dBaseBridgeAddress)

    Globals imported from SNMP::Info::Layer3

See documentation in GLOBALS in SNMP::Info::Layer3 for details.

    Globals imported from SNMP::Info::MAU

See documentation in GLOBALS in SNMP::Info::MAU for details.

    Globals imported from SNMP::Info::LLDP

See documentation in GLOBALS in SNMP::Info::LLDP for details.

    Globals imported from SNMP::Info::EDP

See documentation in GLOBALS in SNMP::Info::EDP for details.

TABLE METHODS

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

    Overrides

$extreme->interfaces() Returns a mapping between the Interface Table Index (iid) and the physical port name.
$extreme->i_duplex() Parses mau_index and mau_link to return the duplex information for interfaces.
$extreme->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).

$extreme->i_ignore() Returns reference to hash. Increments value of IID if port is to be ignored.

Ignores VLAN meta interfaces and loopback

$extreme->fw_mac() (extremeFdbMacFdbMacAddress)
$extreme->fw_port() (extremeFdbMacFdbPortIfIndex)
$extreme->fw_status() (extremeFdbMacFdbStatus)
$extreme->lldp_if() Returns the mapping to the SNMP Interface Table. Extreme LLDP uses the bridge index rather than ifIndex.
$extreme->i_vlan() Returns a mapping between ifIndex and the VLAN.
$extreme->i_vlan_membership() Returns reference to hash of arrays: key = ifIndex, value = array of VLAN IDs. These are the VLANs which are members of the egress list for the port.



  Example:
  my $interfaces = $extreme->interfaces();
  my $vlans      = $extreme->i_vlan_membership();
 
  foreach my $iid (sort keys %$interfaces) {
    my $port = $interfaces->{$iid};
    my $vlan = join(,, sort(@{$vlans->{$iid}}));
    print "Port: $port VLAN: $vlan\n";
  }



$extreme->i_vlan_membership_untagged() Returns reference to hash of arrays: key = ifIndex, value = array of VLAN IDs. These are the VLANs which are members of the untagged egress list for the port.
$extreme->v_index() Returns VLAN IDs
$extreme->v_name() Returns VLAN names

(extremeVlanIfDescr)

$extreme->bp_index() Returns reference to hash of bridge port table entries map back to interface identifier (iid)

Returns (ifIndex) for both key and value since we’re using EXTREME-FDB-MIB rather than BRIDGE-MIB.

$extreme->peth_port_power() Power supplied by PoE ports, in milliwatts

(extremePethPortMeasuredPower)

$extreme->peth_power_watts() The configured maximum amount of in-line power available to the slot.

(extremePethSlotPowerLimit)

    Spanning Tree Instance Globals

$extreme->stp_i_mac() Returns the MAC extracted from (extremeStpDomainBridgeId).
$extreme->stp_i_id() Returns the unique identifier of the STP domain.

(extremeStpDomainStpdInstance)

$extreme->stp_i_time() Returns time since last topology change detected. (100ths/second)

(extremeStpDomainTimeSinceTopologyChange)

$extreme->stp_i_time() Returns time since last topology change detected. (100ths/second)

(extremeStpDomainTimeSinceTopologyChange)

$extreme->stp_i_time() Returns the total number of topology changes detected.

(extremeStpDomainTopChanges)

$extreme->stp_i_root() Returns root of STP.

(extremeStpDomainDesignatedRoot)

$extreme->stp_i_root_port() Returns the port number of the port that offers the lowest cost path to the root bridge.

(extremeStpDomainRootPortIfIndex)

$extreme->stp_i_priority() Returns the port number of the port that offers the lowest cost path to the root bridge.

(extremeStpDomainBridgePriority)

    Spanning Tree Protocol Port Table

$extreme->stp_p_id() (extremeStpPortPortIfIndex)
$extreme->stp_p_stg_id() (extremeStpDomainStpdInstance)
$extreme->stp_p_priority() (extremeStpPortPortPriority)
$extreme->stp_p_state() (extremeStpPortPortState)
$extreme->stp_p_cost() (extremeStpPortPathCost)
$extreme->stp_p_root() (extremeStpPortDesignatedRoot)
$extreme->stp_p_bridge() (extremeStpPortDesignatedBridge)
$extreme->stp_p_port() (extremeStpPortDesignatedPort)

    Table Methods imported from SNMP::Info::Layer3

See documentation in TABLE METHODS in SNMP::Info::Layer3 for details.

    Table Methods imported from SNMP::Info::MAU

See documentation in TABLE METHODS in SNMP::Info::MAU for details.

    Table Methods imported from SNMP::Info::LLDP

See documentation in TABLE METHODS in SNMP::Info::LLDP for details.

    Table Methods imported from SNMP::Info::EDP

See documentation in TABLE METHODS in SNMP::Info::EDP for details.

SET METHODS

These are methods that provide SNMP set functionality for overridden methods or provide a simpler interface to complex set operations. See SETTING DATA VIA SNMP in SNMP::Info for general information on set operations.
$extreme->set_i_vlan ( vlan, ifIndex ) Changes an access (untagged) port VLAN, must be supplied with the numeric VLAN ID and port ifIndex. This method should only be used on end station (non-trunk) ports.



  Example:
  my %if_map = reverse %{$extreme->interfaces()};
  $extreme->set_i_vlan(2, $if_map{FastEthernet0/1})
    or die "Couldnt change port VLAN. ",$extreme->error(1);



$extreme->set_i_pvid ( pvid, ifIndex ) Sets port default VLAN, must be supplied with the numeric VLAN ID and port ifIndex. This method should only be used on trunk ports.



  Example:
  my %if_map = reverse %{$extreme->interfaces()};
  $extreme->set_i_pvid(2, $if_map{FastEthernet0/1})
    or die "Couldnt change port default VLAN. ",$extreme->error(1);



$extreme->set_add_i_vlan_tagged ( vlan, ifIndex ) Adds the VLAN to the enabled VLANs list of the port, must be supplied with the numeric VLAN ID and port ifIndex.



  Example:
  my %if_map = reverse %{$extreme->interfaces()};
  $extreme->set_add_i_vlan_tagged(2, $if_map{FastEthernet0/1})
    or die "Couldnt add port to egress list. ",$extreme->error(1);



$extreme->set_remove_i_vlan_tagged ( vlan, ifIndex ) Removes the VLAN from the enabled VLANs list of the port, must be supplied with the numeric VLAN ID and port ifIndex.



  Example:
  my %if_map = reverse %{$extreme->interfaces()};
  $extreme->set_remove_i_vlan_tagged(2, $if_map{FastEthernet0/1})
    or die "Couldnt add port to egress list. ",$extreme->error(1);



Data Munging Callback Subroutines

$extreme->munge_power_stat() Removes ’present’ and changes ’not’ to ’Not’ in the front of a string.
$extreme->munge_true_ok() Replaces ’true’ with OK and ’false’ with Not OK.
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perl v5.20.3 INFO::LAYER3::EXTREME (3) 2016-01-22

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