help: Configure Wide Area Network (WAN) load-balancing
end: if [ ${COMMIT_ACTION} != 'DELETE' ]; then
       sudo ${vyatta_sbindir}/vyatta-wanloadbalance.pl; 
     fi;
delete:expression: exec "sudo /opt/vyatta/sbin/vyatta-wanloadbalance.init stop;sudo rm -f /var/run/load-balance/wlb.out"
