SNMP::Info::Layer2::Baystack - SNMP Interface to Nortel Networks' Baystack Switches
Max Baker (max@warped.org), Eric Miller (eric@jeneric.org)
max@warped.org
eric@jeneric.org
# Let SNMP::Info determine the correct subclass for you. my $baystack = new SNMP::Info( AutoSpecify => 1, Debug => 1, # These arguments are passed directly on to SNMP::Session DestHost => 'myswitch', Community => 'public', Version => 2 ) or die "Can't connect to DestHost.\n"; my $class = $baystack->class(); print "SNMP::Info determined this device to fall under subclass : $class\n";
Provides abstraction to the configuration information obtainable from a Nortel Networks' Baystack 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 $baystack = new SNMP::Info::Layer2::Baystack(...);
See SNMP::Info for its own MIB requirements.
See SNMP::Info::Bridge for its own MIB requirements.
See SNMP::Info::NortelStack for its own MIB requirements.
See SNMP::Info::SONMP for its own MIB requirements.
See SNMP::Info::RapidCity for its own MIB requirements.
These are methods that return scalar value from SNMP
Returns 'Nortel'
Cross references $baystack->id() to the SYNOPTICS-MIB and returns the results. 303s and 304s have the same ID, so we have a hack to return depending on which it is.
Removes sreg- from the model name
Returns 'Baystack' or 'BoSS' depending on software version.
Returns the firmware version extracted from sysDescr.
Required by SNMP::Info::SONMP. Number representing the number of ports reserved per slot within the device MIB.
Index factor on the Baystack switches are determined by the formula: Index Factor = 64 if (model = 470 or (os eq 'BoSS' and operating in pure mode)) or else Index factor = 32.
Returns either 32 or 64 based upon the formula.
See documentation in SNMP::Info for details.
See documentation in SNMP::Info::Bridge for details.
See documentation in SNMP::Info::NortelStack for details.
See documentation in SNMP::Info::SONMP for details.
See documentation in SNMP::Info::RapidCity for details.
These are methods that return tables of information in the form of a reference to a hash.
Returns reference to the map between IID and physical Port.
Slot and port numbers on the Baystack switches are determined by the formula: port = (Interface index % Index factor) slot = (int(Interface index / Index factor)) + Slot offset The physical port name is returned as slot.port.
Returns reference to hash of IIDs to ignore.
Returns the ifPhysAddress table entries.
Removes all entries matching '00:00:00:00:00:00' -- Certain revisions of Baystack firmware report all zeros for each port mac.
Crosses ifName with ifAlias and returns the human set port name if exists.
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.