--- /dev/null
+#!/bin/bash
+
+MYSQL_USER=${MYSQL_USER:-sdnctl}
+MYSQL_PWD=${MYSQL_PWD:-gamma}
+MYSQL_DB=${MYSQL_DB:-sdnctl}
+MYSQL_HOST=${MYSQL_HOST:-dbhost}
+
+start=$1
+
+if [ $# -eq 1 ]
+then
+ mysql --user=${MYSQL_USER} --password=${MYSQL_PWD} --host ${MYSQL_HOST} ${MYSQL_DB} <<EOF
+INSERT INTO VLAN_ID_POOL (purpose, status, vlan_id) VALUES('VNI', 'AVAILABLE', $start);
+EOF
+elif [ $# -eq 2 ]
+then
+ stop=$2
+ vlanid=$start
+
+ while [ $vlanid -le $stop ]
+ do
+ mysql --user=${MYSQL_USER} --password=${MYSQL_PWD} --host ${MYSQL_HOST} ${MYSQL_DB} <<EOF
+INSERT INTO VLAN_ID_POOL (purpose, status, vlan_id) VALUES( 'VNI', 'AVAILABLE', $vlanid);
+EOF
+vlanid=$(( vlanid+1 ))
+done
+else
+ echo "Usage: $0 start [stop]"
+ exit 1
+fi
+