after 802.1x i would like to have any conditional web redirect, but 9800 v17 does not have this feature.
any config idea to keep this conditional web redirect in 9800?
yes. after the 802.1x authen, external server will check the the end device is it have record in external server.
once the end device it will send the redirect a specific url to end device.
since in 55xx i can use conditional web redirect. 9800 cannot directly use this config.