Info::Layer3::C3550(3)

NAME
SNMP::Info::Layer3::C3550 - SNMP Interface to Cisco Catalyst 3550 Layer 2/3 Switches running IOS

AUTHOR
Max Baker

SYNOPSIS
 # Let SNMP::Info determine the correct subclass for you.
 my $c3550 = new SNMP::Info(
                        AutoSpecify => 1,
                        Debug       => 1,
                        # These arguments are passed directly to SNMP::Session
                        DestHost    => 'myswitch',
                        Community   => 'public',
                        Version     => 2
                        )
    or die "Can't connect to DestHost.\n";

 my $class      = $c3550->class();
 print "SNMP::Info determined this device to fall under subclass : $class\n";

DESCRIPTION
Abstraction subclass for Cisco Catalyst 3550 Layer 2/3 Switches.

These devices run IOS but have some of the same characteristics as the Catalyst WS-C family (5xxx,6xxx). For example, forwarding tables are held in VLANs, and extended interface information is gleaned from CISCO-SWITCH-MIB.

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

 my $c3550 = new SNMP::Info::Layer3::C3550(...);

  Inherited Classes

SNMP::Info::Layer3
SNMP::Info::CiscoSTPExtensions
SNMP::Info::CiscoPower
SNMP::Info::CiscoPortSecurity
SNMP::Info::CiscoVTP
SNMP::Info::CiscoStack
SNMP::Info::CDP
SNMP::Info::LLDP
SNMP::Info::CiscoStats
SNMP::Info::CiscoImage

  Required MIBs

Inherited Classes' MIBs
    See "Required MIBs" in SNMP::Info::Layer3 for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoStpExtensions for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoPower for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoPortSecurity for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoVTP for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoStack for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoStats for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CiscoImage for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::CDP for its own MIB requirements.

    See "Required MIBs" in SNMP::Info::LLDP for its own MIB requirements.

GLOBALS
These are methods that return scalar value from SNMP

$c3550->vendor()
    Returns 'cisco'

$c3550->model()
    Will take the translated model number and try to format it better.

     355048 -> 3550-48
     355012G -> 3550-12G

$c3550->ports()
    Tries to cull the number of ports from the model number.

$c3550->cisco_comm_indexing()
    Returns 1. Use vlan indexing.

  Globals imported from SNMP::Info::Layer3
See documentation in "GLOBALS" in SNMP::Info::Layer3 for details.

  Globals imported from SNMP::Info::CiscoStpExtensions
See documentation in "GLOBALS" in SNMP::Info::CiscoStpExtensions for details.

  Globals imported from SNMP::Info::CiscoPower
See documentation in "GLOBALS" in SNMP::Info::CiscoPower for details.

  Globals imported from SNMP::Info::CiscoPortSecurity
See documentation in "GLOBALS" in SNMP::Info::CiscoPortSecurity for details.

  Global Methods imported from SNMP::Info::CiscoVTP
See documentation in "GLOBALS" in SNMP::Info::CiscoVTP for details.

  Global Methods imported from SNMP::Info::CiscoStack
See documentation in "GLOBALS" in SNMP::Info::CiscoStack for details.

  Globals imported from SNMP::Info::CDP
See documentation in "GLOBALS" in SNMP::Info::CDP for details.

  Globals imported from SNMP::Info::LLDP
See documentation in "GLOBALS" in SNMP::Info::LLDP for details.

  Globals imported from SNMP::Info::CiscoStats
See documentation in "GLOBALS" in SNMP::Info::CiscoStats for details.

  Globals imported from SNMP::Info::CiscoImage
See documentation in "GLOBALS" in SNMP::Info::CiscoImage for details.

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

  Overrides

$c3550->i_duplex()
    Returns reference to hash of iid to current link duplex setting.

    Software version 12.1(22)EA1a or greater returns duplex based upon the result of $c3550->el_duplex(). Otherwise it uses the result of the call to CiscoStack::i_duplex().

    See SNMP::Info::Etherlike for el_duplex() method and SNMP::Info::CiscoStack for its i_duplex() method.

$c3550->i_duplex_admin()
    Returns reference to hash of iid to administrative duplex setting.

    Software version 12.1(22)EA1a or greater returns duplex based upon the result of $c3550->p_duplex(). Otherwise it uses the result of the call to CiscoStack::i_duplex().

    See SNMP::Info::CiscoStack for its i_duplex() and p_duplex() methods.

$c3550->set_i_duplex_admin(duplex, ifIndex)
    Sets port duplex, must be supplied with duplex and port "ifIndex".

    Speed choices are 'auto', 'half', 'full'.

    Crosses $c3550->p_port() with $c3550->p_duplex() to utilize port "ifIndex".

        Example:
        my %if_map = reverse %{$c3550->interfaces()};
        $c3550->set_i_duplex_admin('auto', $if_map{'FastEthernet0/1'})
            or die "Couldn't change port duplex. ",$c3550->error(1);

  Table Methods imported from SNMP::Info::Layer3
See documentation in "TABLE METHODS" in SNMP::Info::Layer3 for details.

  Table Methods imported from SNMP::Info::CiscoStpExtensions
See documentation in "TABLE METHODS" in SNMP::Info::CiscoStpExtensions for details.

  Table Methods imported from SNMP::Info::CiscoPower
See documentation in "TABLE METHODS" in SNMP::Info::CiscoPower for details.

  Table Methods imported from SNMP::Info::CiscoPortSecurity
See documentation in "TABLE METHODS" in SNMP::Info::CiscoPortSecurity for details.

  Table Methods imported from SNMP::Info::CiscoVTP
See documentation in "TABLE METHODS" in SNMP::Info::CiscoVTP for details.

  Table Methods imported from SNMP::Info::CiscoStack
See documentation in "TABLE METHODS" in SNMP::Info::CiscoStack for details.

  Table Methods imported from SNMP::Info::CDP
See documentation in "TABLE METHODS" in SNMP::Info::CDP 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::CiscoStats
See documentation in "TABLE METHODS" in SNMP::Info::CiscoStats for details.

  Table Methods imported from SNMP::Info::CiscoImage
See documentation in "TABLE METHODS" in SNMP::Info::CiscoImage for details.