use Net::Cisco;
open(CONFIG,">config.csv");
print CONFIG "Router ip,Status\n";
open(ROUTERIP,"routerip.txt")or die "couldn't open routerip.txt";
open(COMMAND,"command.txt")or die "couldn't open command.txt";
while(<COMMAND>)
{
    chomp($_);
    $comm=$_;
}
$count=0;
while(<ROUTERIP>)
{
chomp($_);
$router=$_;
$tl=0;
tel($router);
$count++;
}
sub tel
{
$t =Net::Telnet::Cisco->new(Host=>$router,Timeout=>7,Errmode=>'return') or $tl=1;
$lg=0;
my @output;
if($tl != 1)
{
print "$router Telnet success\n";
$t->login('vinth_vm', 'h0mes@ker') or $lg=1 ;
    if($lg != 1)
    {
    print "$router Login success\n";
    @output=$t->cmd(string=>"$comm");
        if(@output ne '')
        {
        chomp(@output);
        print "@output\n";
        print CONFIG "$router,@output\n";
        
        }
        else
        {
        print "no config\n";
        print CONFIG "$router,no config\n";
        }
    $t->close;
    }
    else
    {
    $loginstat="Login Failed";
    print "$router $loginstat\n";
    print CONFIG "$router,$loginstat\n";
    }
}
else
{
$telnetstat="Telnet Failed";
print "$router $telnetstat\n";
print CONFIG "$router,$telnetstat\n";
}
}
close(CONFIG);

##</code><code>##

if(@output ne '')
        {
        chomp(@output);
        print "@output\n";
        print CONFIG "$router,@output\n";
        
        }
        else
        {
        print "no config\n";
        print CONFIG "$router,no config\n";
        }