NAME¶

SNMP::Info::EDP - SNMP Interface to the Extreme Discovery Protocol (EDP)

AUTHOR¶

Eric Miller

SYNOPSIS¶

 my $edp = new SNMP::Info (
                             AutoSpecify => 1,
                             Debug       => 1,
                             DestHost    => 'router',
                             Community   => 'public',
                             Version     => 2
                           );
 my $class = $edp->class();
 print " Using device sub class : $class\n";
 $hasedp   = $edp->hasEDP() ? 'yes' : 'no';
 # Print out a map of device ports with EDP neighbors:
 my $interfaces   = $edp->interfaces();
 my $edp_if       = $edp->edp_if();
 my $edp_ip       = $edp->edp_ip();
 my $edp_port     = $edp->edp_port();
 foreach my $edp_key (keys %$edp_ip){
    my $iid           = $edp_if->{$edp_key};
    my $port          = $interfaces->{$iid};
    my $neighbor      = $edp_ip->{$edp_key};
    my $neighbor_port = $edp_port->{$edp_key};
    print "Port : $port connected to $neighbor / $neighbor_port\n";
 }

DESCRIPTION¶

SNMP::Info::EDP is a subclass of SNMP::Info that provides an object oriented interface to EDP information through SNMP.

EDP is a Layer 2 protocol that allows a network device to advertise its identity and capabilities on the local network providing topology information.

Create or use a device subclass that inherits this class. Do not use directly.

GLOBALS¶

These are methods that return scalar values from SNMP

$edp->hasEDP()

Is EDP active on this device?

TABLE METHODS¶

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

$edp->edp_id()

Returns the string value used to identify the chassis component associated with the remote system.

("extremeEdpNeighborName")

$edp->edp_if()

Returns the mapping to the SNMP Interface Table.

$edp->edp_ip()

Returns remote IPv4 address.

$edp->edp_port()

Returns remote port ID

$edp->edp_ver()

Returns the operating system version of the remote system.

Nulls are removed before the value is returned.

("extremeEdpNeighborSoftwareVersion")