BIG-IP 6900S - bgp configuration

Hello,

 

 

I am trying to configure bgp for F5 devices that have the following properties. I am able to make the BGP link up between active chassis and router but I could not make the bgp link up which is between standby F5 and the router. To do this, I force standby chassis to be an active device and trying to force the bgp link up, but that did not work.

 

Could you please help me to make this configuration properly?

 

How can I do this?

 

 

Platform Name BIG-IP 6900S

 

Software Version BIG-IP v11.3.0 (Build 3022.0)