Plugin-Gallery: Better 2nd level headings

plugins/arp/arp

@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# Plugin to monitor total ARP entries
+#
+#  Parameters understood:
+#
+#      config   (required)
+#      autoconf (optional)
+#
+#  Made by Sven Hartge (sven AT svenhartge DOT de)
+#
+
+#%# family=contrib
+#%# capabilities=autoconf
+
+if [ "$1" = "autoconf" ]; then
+    # Search for arp
+    which arp >/dev/null 2>/dev/null || (echo "no (can't find arp binary)" && exit 1)
+
+    # ...or success
+    echo yes
+    exit 0
+fi
+
+
+
+if [ "$1" = "config" ]; then
+        echo 'graph_title ARP entries'
+        echo 'graph_args --base 1000 -l 0'
+        echo 'graph_vlabel Entries'
+        echo 'graph_category network'
+	echo 'graph_scale no'
+        echo 'graph_info This graph shows the number of ARP entries registered by the system.'
+	echo 'entries.label ARP entries'
+	echo 'entries.draw LINE2'
+	echo 'entries.type GAUGE'
+	echo 'entries.info Number of ARP entries'
+	exit 0
+fi
+
+arp -an | awk 'BEGIN { regex="<incomplete>";} { if (!match($4,regex)) { a[$4] }} END{for(i in a){n++};print "entries.value " n}'