sync-failover

Hi

 

I was doing a lab for sync-failover but somehow i could not done it, I am using vertual machine on bigip ltm I have gone through so many sites for help followed them and ultimately all in vain Can somebody help me by guiding in simple words

 

One problem i am facing again and again and that is my sync status is always disconnected Any body having some idea

 

Pls help It is very necessary to complete with in time

 

Hoping for quick reply