Use the unified login configuration parameters to require unified login, and to establish
a default secure login. These parameters take effect as soon as you change them.
Requiring Unified Login
The unified login required configuration parameter controls the type of login that is acceptable to SAP ASE.
Establishing a Secure Default Login
When a user with a valid credential from LAN Manager logs in to SAP ASE, the server checks whether the name is listed as a user in master..syslogins. If it is, SAP ASE accepts that user name.
Map LAN Manager Login Names to Server Names
All login names in SAP ASE must be valid identifiers. However, external security mechanisms, such as LAN Manager, may allow login names that are invalid in SAP ASE.