Dell PowerConnect W Clearpass 100 Software 3.9 Deployment Guide - Page 288

Figure 34 Modify fields Edit the receipt form fields:  Edit username to be a Hidden field  Edit password to be a Hidden field Adjust any headers or footers as needed. When the visitor registers, they should be able to still log in via the Log In button. The MAC will be passed as their username and password via standard captive portal means. The account will only be visible on the List Devices page. If the guest logs out and reconnects, they should be immediately logged in without being redirectd to the captive portal page. Creating Devices During Guest Self-Registration - Paired Accounts Paired accounts is a means to create a standard visitor account with credentials, but to have a MAC account created in parallel that is directly tied to the visitor account. These accounts share the same role, expiration and other properties. This requires a vendor passing a mac parameter in the redirect URL. ClearPass Guest does not support querying the controller or DHCP servers for the client's MAC based on IP. To edit the registration form fields, go to Customization > Forms and Views. In the guest_register row, click the Edit Fields link. The Customize Form Fields page opens. If you do not see mac or mac_auth_pair in the list, click the Customize fields link above the list. Click the Edit link in the field's row. In the Define Custom Field form, edit the registration form fields:  Add or enable mac 288 | Guest Management ClearPass Guest 3.9 | Deployment Guide