How do I get Piranha LVS to failover to the backup router?

Issue

• Actually my objective was to test switching from active to standby and vice versa. When I was testing the same it was not switching over. For testing what I did is :
  • login the active LB's GUI and tried to change the primary public IP but unable to edit.
  • then i opened the /etc/sysconfig/ha/lvs.cf file and changed both primary and secondary pubilc IP
  • scp the file to existing standby server and restarted the pulse service on both server
  • I checked using #ipvsadm -L in both server i cannot find the connections
  • But the Virtual IPs displayed in the existing standby server (which I want to convert to active)
  • Then I waited for some time still both are not active so I rolled back to the existing.