Siemens Industrial Ethernet Switches SCALANCE X-200 - Manual (Page 201)

Configuration / diagnostics using remote mechanisms
6.3 Configuration using Web Based Management (WBM) and Command Line Interface (CLI)
SCALANCE X-200
Operating Instructions, 12/2011, A5E00349864-19
201
No Auth/No Priv The members of the group do not need to
authenticate themselves when accessing the
IE Switch X-200 and communicate without
encryption.
Auth/No Priv The members of the group need to authenticate
themselves for SNMP access to the IE Switch X-
200 but nevertheless communicate without
encryption.
Auth/Priv The members of the group need to authenticate
themselves and communicate via an encrypted
SNMP connection.
Access
Here, you decide whether the members of the group have read and write permissions.