Functioning As Designed
Multi-user authentication allows up to 8 authenticated policy users per port
You can optionally set the maximum number of authenticated users for the specified port. This value can be set to any value up to
the maximum number of MultiAuth users supported for the device. For C5 this is 8 authenticated users. Release Notes will give this limit for each product.
set multiauth port numusers 8 ge.1.18