By default, authentication and encryption parameters are not configured. Authentication parameters that a user must use in order to be validated by the 7705 SAR can be modified. SNMP authentication allows the device to validate the managing node that issued the SNMP message and determine if the message has been tampered with.
User access and authentication privileges must be explicitly configured. In a user configuration, a user is associated with an access group, which is a collection of users who have common access privileges and views.