Configuration multi-auth

I configured freeradius and switch with this instruction and I have a problem with enabling multi-auth authorization. When i configure interface i have only 2 mode multi:

s1(config)#interface fastEthernet0/24
s1(config-if)#authentication host-mode multi-auth
** ^**
% Invalid input detected at ‘^’ marker.
rad2(config-if)#authentication host-mode multi-?
multi-domain multi-host

Why i have only 2 multi mode available?
multi-domain multi-host

cisco 2960-24tc-s firmware c2960-lanlitek9-mz.150-2

A post was merged into an existing topic: MAC Authentication Bypass (MAB)