SNMP::Info::Layer7 - SNMP Interface to network devices serving Layer7 only.
Jeroen van Ingen
# Let SNMP::Info determine the correct subclass for you. my $l7 = new SNMP::Info( AutoSpecify => 1, Debug => 1, DestHost => 'myswitch', Community => 'public', Version => 1 ) or die "Can't connect to DestHost.\n"; my $class = $l7->class(); print "SNMP::Info determined this device to fall under subclass : $class\n"; # Let's get some basic Port information my $interfaces = $l7->interfaces(); my $i_up = $l7->i_up(); my $i_speed = $l7->i_speed(); foreach my $iid (keys %$interfaces) { my $port = $interfaces->{$iid}; my $up = $i_up->{$iid}; my $speed = $i_speed->{$iid} print "Port $port is $up. Port runs at $speed.\n"; }
This class is usually used as a superclass for more specific device classes listed under SNMP::Info::Layer7::* Please read all docs under SNMP::Info first.
Provides abstraction to the configuration information obtainable from a Layer7 device through SNMP. Information is stored in a number of MIBs.
For speed or debugging purposes you can call the subclass directly, but not after determining a more specific class using the method above.
my $l7 = new SNMP::Info::Layer7(...);
MIBs required for "Required MIBs" in SNMP::Info
See "Required MIBs" in SNMP::Info for its MIB requirements.
These are methods that return scalar value from SNMP
Cross references $l7->id() with product IDs.
Tries to discover the vendor by looking up the enterprise number in sysObjectID.
sysObjectID
See documentation in "GLOBALS" in SNMP::Info 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.
See documentation in "TABLE METHODS" in SNMP::Info 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.