SNMP::Info::Layer3::C3550 - SNMP Interface to Cisco Catalyst 3550 Layer 2/3 Switches running IOS
Max Baker
# 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";
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.
See "Required MIBs" in SNMP::Info::CiscoStack for its own MIB requirements.
See "Required MIBs" in SNMP::Info::Layer3::CiscoSwitch for its own MIB requirements.
These are methods that return scalar value from SNMP
Returns 'cisco'
Will take the translated model number and try to format it better.
355048 -> 3550-48 355012G -> 3550-12G
Tries to cull the number of ports from the model number.
See documentation in "GLOBALS" in SNMP::Info::CiscoStack for details.
See documentation in "GLOBALS" in SNMP::Info::Layer3::CiscoSwitch for details.
These are methods that return tables of information in the form of a reference to a hash.
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.
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.
Sets port duplex, must be supplied with duplex and port ifIndex.
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);
See documentation in "TABLE METHODS" in SNMP::Info::CiscoStack for details.
See documentation in "TABLE METHODS" in SNMP::Info::Layer3::CiscoSwitch for details.
To install SNMP::Info, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SNMP::Info
CPAN shell
perl -MCPAN -e shell install SNMP::Info
For more information on module installation, please visit the detailed CPAN module installation guide.