Linux Certif

Toute la documentation sur la certification Linux LPI

SNMP::Info::Layer3::AlteonAD.3pm

NAME

SNMP::Info::Layer3::AlteonAD - SNMP Interface to Nortel Alteon Layer 2-7 Switches.

AUTHOR

Eric Miller

SYNOPSIS

  # Let SNMP::Info determine the correct subclass for you. 
  my $alteon = new SNMP::Info(
                           AutoSpecify => 1,
                           Debug       => 1,
                           DestHost    => 'myswitch',
                           Community   => 'public',
                           Version     => 2
                         ) 
     or die "Can't connect to DestHost.\n";
 
  my $class      = $alteon->class();
  print "SNMP::Info determined this device to fall under subclass : $class\n";
 
 

DESCRIPTION

Abstraction subclass for Nortel Alteon Series Layer 2-7 load balancing switches and Nortel BladeCenter Layer2-3 GbE Switch Modules.

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

  my $alteon = new SNMP::Info::Layer3::AlteonAD(...);
 
 

Inherited Classes

SNMP::Info::Layer3

Required MIBs

ALTEON-ROOT-MIB

ALTEON-TIGON-SWITCH-MIB

ALTEON-TS-PHYSICAL-MIB

ALTEON-TS-NETWORK-MIB

ALTEON-CS-PHYSICAL-MIB

ALTEON-CHEETAH-SWITCH-MIB

ALTEON-CHEETAH-NETWORK-MIB

Inherited Classes' MIBs

See ``Required MIBs'' in SNMP::Info::Layer3 for its own MIB requirements.

GLOBALS

These are methods that return scalar value from SNMP

$alteon->model()

Returns model type. Checks $alteon->id() against the ALTEON-ROOT-MIB and then parses out "aceswitch", replaces "acedirector" with AD, and replaces copperModule/fiberModule with BladeCenter GbESM.

$alteon->vendor()

Returns 'nortel'

$alteon->os()

Returns 'alteon'

$alteon->os_ver()

Returns the software version reported by "agSoftwareVersion"

$alteon->tftp_action()

("agTftpAction")

$alteon->tftp_host()

("agTftpServer")

$alteon->tftp_file()

("agTftpCfgFileName")

$alteon->tftp_result()

("agTftpLastActionStatus")

Globals imported from SNMP::Info::Layer3

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

TABLE METHODS

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

Overrides

$alteon->interfaces()

Returns reference to the map between IID and physical port.

Utilizes description for network interfaces. Ports are determined by formula ("ifIndex mod 256").

$alteon->i_duplex()

Returns reference to hash. Maps port operational duplexes to IIDs.

$alteon->i_duplex_admin()

Returns reference to hash. Maps port admin duplexes to IIDs.

$alteon->i_vlan()

Returns a mapping between "ifIndex" and the PVID or default VLAN.

$alteon->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 = $alteon->interfaces();
   my $vlans      = $alteon->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";
   }
 
 

$alteon->v_index()

Returns VLAN IDs

$alteon->v_name()

Human-entered name for vlans.

$alteon->i_name()

Maps ("agPortCurCfgPortName") to port and returns the human set port name if exists.

$alteon->bp_index()

Returns a mapping between "ifIndex" and the Bridge Table.

Table Methods imported from SNMP::Info::Layer3

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