/ 
SNMP-Info-3.61
River stage one • 1 direct dependent • 1 total dependent
/ SNMP::Info::Layer3::NetSNMP

NAME

SNMP::Info::Layer3::NetSNMP - SNMP Interface to L3 Net-SNMP Devices

AUTHORS

Bradley Baetz and Bill Fenner

SYNOPSIS

# Let SNMP::Info determine the correct subclass for you. 
my $netsnmp = new SNMP::Info(
                         AutoSpecify => 1,
                         Debug       => 1,
                         DestHost    => 'myrouter',
                         Community   => 'public',
                         Version     => 2
                       ) 
   or die "Can't connect to DestHost.\n";

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

DESCRIPTION

Subclass for Generic Net-SNMP devices

Inherited Classes

SNMP::Info::Layer3

Required MIBs

UCD-SNMP-MIB
NET-SNMP-TC
HOST-RESOURCES-MIB
Inherited Classes' MIBs

See SNMP::Info::Layer3 for its own MIB requirements.

See SNMP::Info::LLDP for its own MIB requirements.

GLOBALS

These are methods that return scalar value from SNMP

$netsnmp->vendor()

Returns 'Net-SNMP'.

$netsnmp->os()

Returns the OS extracted from sysDescr.

$netsnmp->os_ver()

Returns the software version extracted from sysDescr, along with the Net-SNMP version.

$netsnmp->uptime()

Returns the system uptime instead of the agent uptime. NOTE: discontinuity timers and other Time Stamp based objects are based on agent uptime, so use orig_uptime().

$netsnmp->serial()

Returns ''.

Globals imported from SNMP::Info::Layer3

See documentation in SNMP::Info::Layer3 for details.

Globals imported from SNMP::Info::LLDP

See documentation in SNMP::Info::LLDP for details.

TABLE ENTRIES

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

Overrides

$netsnmp->i_ignore()

Returns reference to hash. Increments value of IID if port is to be ignored.

Ignores loopback

Table Methods imported from SNMP::Info::Layer3

See documentation in SNMP::Info::Layer3 for details.

Table Methods imported from SNMP::Info::LLDP

See documentation in SNMP::Info::LLDP for details.

NOTES

In order to cause SNMP::Info to classify your device into this class, it may be necessary to put a configuration line into your snmpd.conf similar to

sysobjectid .1.3.6.1.4.1.8072.3.2.N

where N is the object ID for your OS from the NET-SNMP-TC MIB (or 255 if not listed). Some Net-SNMP installations default to an incorrect return value for system.sysObjectId.

In order to recognize a Net-SNMP device as Layer3, it may be necessary to put a configuration line similar to

sysservices 76

in your snmpd.conf.