8 use utils
qw($TIMEOUT %ERRORS &print_revision &support);
9 use vars qw($PROGNAME);
11 use vars qw($opt_V $opt_h $verbose $opt_w $opt_c $opt_H);
12 my (@test, $low1, $med1, $high1, $snr, $low2, $med2, $high2);
13 my ($low, $med, $high, $lowavg, $medavg, $highavg, $tot, $ss);
15 $PROGNAME = "check_wave";
23 Getopt::Long::Configure('bundling');
25 ("V" => \$opt_V, "version" => \$opt_V,
26 "h" => \$opt_h, "help" => \$opt_h,
27 "v" => \$verbose, "verbose" => \$verbose,
28 "w=s" => \$opt_w, "warning=s" => \$opt_w,
29 "c=s" => \$opt_c, "critical=s" => \$opt_c,
30 "H=s" => \$opt_H, "hostname=s" => \$opt_H);
33 print_revision($PROGNAME,'$Revision$'); #'
42 $opt_H = shift unless ($opt_H);
43 print_usage() unless ($opt_H);
44 my $host = $1 if ($opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0]+(\.[a-zA-Z][-a-zA-Z0]+)*)$/);
45 print_usage() unless ($host);
47 ($opt_c) || ($opt_c = shift) || ($opt_c = 120);
48 my $critical = $1 if ($opt_c =~ /([0-9]+)/);
50 ($opt_w) || ($opt_w = shift) || ($opt_w = 60);
51 my $warning = $1 if ($opt_w =~ /([0-9]+)/);
53 $low1 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.8.1`;
54 @test = split(/ /,$low1);
57 $med1 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.9.1`;
58 @test = split(/ /,$med1);
61 $high1 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.10.1`;
62 @test = split(/ /,$high1);
67 $snr = `snmpget $host public .1.3.6.1.4.1.762.2.5.2.1.17.1`;
68 @test = split(/ /,$snr);
72 $low2 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.8.1`;
73 @test = split(/ /,$low2);
76 $med2 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.9.1`;
77 @test = split(/ /,$med2);
80 $high2 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.10.1`;
81 @test = split(/ /,$high2);
86 $high = $high2 - $high1;
88 $tot = $low + $med + $high;
93 $lowavg = $low / $tot;
94 $medavg = $med / $tot;
95 $highavg = $high / $tot;
96 $ss = ($medavg*50) + ($highavg*100);
99 printf("Signal Strength at: %3.0f%, SNR at $snr%",$ss);
103 } elsif ($ss<$warning) {
111 print "Usage: $PROGNAME -H <host> [-w <warn>] [-c <crit>]\n";
115 print_revision($PROGNAME,'$Revision$');
116 print "Copyright (c) 2000 Jeffery Blank/Karl DeBisschop\n";
120 print "<warn> = Signal strength at which a warning message will be generated.\n";
121 print "<crit> = Signal strength at which a critical message will be generated.\n\n";