package App::Netdisco::SSHCollector::Platform::NXOS;
# vim: set expandtab tabstop=8 softtabstop=4 shiftwidth=4:
=head1 NAME
App::Netdisco::SSHCollector::Platform::NXOS
=head1 DESCRIPTION
Collect ARP entries from Cisco NXOS devices.
=cut
use strict;
use warnings;
use Dancer ':script';
use Moo;
=head1 PUBLIC METHODS
=over 4
=item B<arpnip($host, $ssh)>
Retrieve ARP entries from device. C<$host> is the hostname or IP address
of the device. C<$ssh> is a Net::OpenSSH connection to the device.
Returns a list of hashrefs in the format C<< { mac => MACADDR, ip => IPADDR } >>.
=back
=cut
sub arpnip {
my ($self, $hostlabel, $ssh, $args) = @_;
debug "$hostlabel $$ arpnip()";
my @data = $ssh->capture("show ip arp vrf all");
chomp @data;
my @arpentries;
#IP ARP Table for all contexts
#Total number of entries: 5
#Address Age MAC Address Interface
#192.168.228.1 00:00:43 0000.abcd.1111 mgmt0
#192.168.228.9 00:05:24 cccc.7777.1b1b mgmt0
foreach (@data) {
my ($ip, $age, $mac, $iface) = split(/\s+/);
if ($ip && $ip =~ m/(\d{1,3}\.){3}\d{1,3}/
&& $mac =~ m/([0-9a-f]{4}\.){2}[0-9a-f]{4}/i) {
push(@arpentries, { ip => $ip, mac => $mac });
}
}
return @arpentries;
}
1;