Configure Sync-Only with Traffic-Group failover by HA Order

Hi to all,

 

We have a infratructure composed by 4 BIGIP LTM: two 10200v with a vCMP each and two 1600; in all of them we have three partitions, one by CPD, where one of them are the active device for the designated partition. Each device partition's has it's backup in the equipment CPD-D.

 

This is my idea to modify the design for the F5 infrastructure with software version BIG-IP v11.5.1 (Build 8.0.175), it is correct? and it will working correctly the syncronization and the failover?

 

 

I'm not sure to apply this modificacion, because it's already configured in a device-group in Sync-Failover mode, the traffic-groups are configured. Can I make the changes without impact in service? Can anyone help me with the steps to modify the configuration?

 

Thanks.