802.1x MAC Authentication Bypass (MAB) to an NPS Server

Continuing to build on earlier posts where we setup 802.1x to authenticate users and place them in predefined VLANs, then extended this to dynamically assign the VLAN, this post will look at what to do for devices that don't speak 802.1x such as printers etc. While there is a guest VLAN command for dot1x we could use … Continue reading 802.1x MAC Authentication Bypass (MAB) to an NPS Server

Dynamic VLAN Assignment (Cisco and NPS)

In an earlier post we used 802.1x to authenticate users into the network and assign them into a VLAN based on either a successful or unsuccessful authentication as well as a VLAN for clients who did not send an initial EAPOL message. While this can be quite useful, it can also be quite restrictive - what … Continue reading Dynamic VLAN Assignment (Cisco and NPS)

802.1x between Cisco and RADIUS

I've always wondered if it were possible to control access for a user to a VLAN based on their logon credentials and recently embarked on seeing if this was possible. We commonly use authentication in order to grant or deny permissions to the network for VPN's and wireless connections but when it comes to physical connections … Continue reading 802.1x between Cisco and RADIUS