Converged wired plus wireless access the cisco catalyst 3850 is the first stackable access switching platform that enables wired plus wireless services on a single cisco ios xe software based platform with this cisco has pioneered a host of rich capabilities such as high availability based on stateful switchover sso on stacking granular qos security and flexible netflow fnf across wired and wireless in a seamless fashion flexible netflow fnf full visibility into the wired plus wireless