SNMP::Info::Layer2::Netgear - SNMP Interface to Netgear switches
Bill Fenner and Zoltan Erszenyi, Hacked in LLDP support from Baystack.pm by Nic Bernstein <nic@onlight.com>
# Let SNMP::Info determine the correct subclass for you. my $netgear = new SNMP::Info( AutoSpecify => 1, Debug => 1, DestHost => 'myswitch', Community => 'public', Version => 2 ) or die "Can't connect to DestHost.\n"; my $class = $netgear->class(); print "SNMP::Info determined this device to fall under subclass : $class\n";
Provides abstraction to the configuration information obtainable from a Netgear device through SNMP. See inherited classes' documentation for inherited methods.
MIBs listed in "Required MIBs" in SNMP::Info::Layer2 and its inherited classes.
See "Required MIBs" in SNMP::Info::Entity for its MIB requirements.
See "Required MIBs" in SNMP::Info::LLDP for its MIB requirements.
These are methods that return scalar value from SNMP
Returns 'netgear'
Returns concatenation of $e_model and $e_hwver if Entity MIB present, otherwise returns description()
Returns OS Version.
Returns Serial Number if available (older FS switches have no accessible serial number).
See documentation in "GLOBALS" in SNMP::Info::Layer2 for details.
See documentation in "GLOBALS" in SNMP::Info::Entity for details.
See documentation in "GLOBALS" in SNMP::Info::LLDP for details.
These are methods that return tables of information in the form of a reference to a hash.
Uses the i_name() field.
Based upon the software version devices may support Link Layer Discovery Protocol (LLDP).
Returns true if the device is running LLDP.
Returns reference to hash. Key: iid Value: local device port (interfaces)
Returns reference to hash. Key: iid Value: remote IPv4 address
If multiple entries exist with the same local port, c_if(), with the same IPv4 address, c_ip(), it may be a duplicate entry.
If multiple entries exist with the same local port, c_if(), with different IPv4 addresses, c_ip(), there is either a non-LLDP device in between two or more devices or multiple devices which are not directly connected.
Use the data from the Layer2 Topology Table below to dig deeper.
Returns reference to hash. Key: iid Value: remote port (interfaces)
Returns reference to hash. Key: iid Value: string value used to identify the chassis component associated with the remote system.
Returns reference to hash. Key: iid Value: Remote Device Type
See documentation in "TABLE METHODS" in SNMP::Info::Layer2 for details.
See documentation in "TABLE METHODS" in SNMP::Info::Entity for details.
See documentation in "TABLE METHODS" in SNMP::Info::LLDP 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.