diff --git a/plugins/dhcp/dhcp-pool b/plugins/dhcp/dhcp-pool
index 4f665c4b..42868054 100755
--- a/plugins/dhcp/dhcp-pool
+++ b/plugins/dhcp/dhcp-pool
@@ -69,9 +69,9 @@ elsif ( defined $ARGV[0] and $ARGV[0] eq "config" ) {
     foreach $start (keys %pools) {
 	$label = ip2string($start);
 	$label =~ s/\./\_/g;
-	print "$label.label Pool ".ip2string($start)."\n";
-	print "$label.warning 75\n";
-	print "$label.critical 100\n";
+	print "_$label.label Pool " . ip2string($start) . " - " . ip2string($start + $pools{$start} - 1) . "\n";
+	print "_$label.warning 75\n";
+	print "_$label.critical 100\n";
     }
 }
 else {
@@ -96,7 +96,7 @@ else {
 	}
 	$label = ip2string($start);
 	$label =~ s/\./\_/g;
-	print "$label.value ".sprintf("%.1f", 100*($size-$free)/$size)."\n";
+	print "_$label.value ".sprintf("%.1f", 100*($size-$free)/$size)."\n";
     }
 }