69 lines
1.6 KiB
Perl
69 lines
1.6 KiB
Perl
package App::Netdisco::SSHCollector::Platform::IOSXR;
|
|
|
|
# vim: set expandtab tabstop=8 softtabstop=4 shiftwidth=4:
|
|
|
|
=head1 NAME
|
|
|
|
App::Netdisco::SSHCollector::Platform::IOSXR
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
Collect ARP entries from Cisco IOS XR devices.
|
|
|
|
=cut
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Dancer ':script';
|
|
use Data::Printer;
|
|
use Moo;
|
|
use Expect;
|
|
|
|
=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<$ssh> is a Net::OpenSSH connection to the device.
|
|
|
|
Returns an array of hashrefs in the format { mac => MACADDR, ip => IPADDR }.
|
|
|
|
=cut
|
|
|
|
sub arpnip {
|
|
my ($self, $hostlabel, $ssh, @args) = @_;
|
|
|
|
debug "$hostlabel $$ arpnip()";
|
|
|
|
my ($pty, $pid) = $ssh->open2pty or die "unable to run remote command";
|
|
my $expect = Expect->init($pty);
|
|
|
|
my ($pos, $error, $match, $before, $after);
|
|
my $prompt = qr/#/;
|
|
|
|
($pos, $error, $match, $before, $after) = $expect->expect(10, -re, $prompt);
|
|
|
|
$expect->send("terminal length 0\n");
|
|
($pos, $error, $match, $before, $after) = $expect->expect(5, -re, $prompt);
|
|
|
|
my @arpentries;
|
|
|
|
$expect->send("show arp vrf all\n");
|
|
($pos, $error, $match, $before, $after) = $expect->expect(5, -re, $prompt);
|
|
|
|
# 0.0.0.0 00:00:00 0000.0000.0000 Dynamic ARPA GigabitEthernet0/0/0/0
|
|
for (split(/\n/, $before)){
|
|
my ($ip, $age, $mac, $state, $t, $iface) = split(/\s+/);
|
|
if ($ip =~ m/(\d{1,3}\.){3}\d{1,3}/ && $mac =~ m/[0-9a-f.]+/i) {
|
|
push(@arpentries, { ip => $ip, mac => $mac });
|
|
}
|
|
}
|
|
|
|
return @arpentries;
|
|
}
|
|
|
|
1;
|