F5 not support cable failover? or how can be configure

Thanks for your suggestion but in my environment, Switch are different platform at all and can't support link aggregation/fex extender like (Cisco VPC, Aruba, Cisco 650X VSS or Stacks switches..). Also I am looking cable failover scenarios not vlan failover.

I tried to put one interface on F5 as passive and another as forwarding. But seems i2600 F5 platform not supporting that feature enablement and it's look like F5 completely in-compatible with link failover.