Previously, when a user belonged to multiple user groups, this user could only access the group services that were within one group. With multiple group enforcement, a user can access the services within the groups that the user is part of.

For example, userA belongs to user_group1, user_group2, user_group3, and user_group4; previously userA could only access services within one of those four groups, typically the group that matches the first security policy. This can be annoying if HTTP access is in user_group1, FTP access is in user_group2, and email access is in user_group3. Now userA can access services within user_group1, user_group2, user_group3, and user_group4.

This feature is available only in the CLI and is enabled by default. It applies to RADIUS, LDAP, and TACACS+ servers. The new command for this feature is auth-multi-group found in config user settings and checks all groups a user belongs to for authentication.