I'm configuring a new Mesh link with some AP7562s FW 22.214.171.124-002R
Configuration is performed from a RFS6000 controller and APs are running the AP7562-LEAN-126.96.36.199-002R.img image.
When it comes to doing the standard Mesh setup I cannot choose Opportunistic for the Rate Selection Method - get error "Rate Selection cannot be changed for device [ap7562]".
Any reason for this? I've never had this error when configuring other mesh APs.