Simple Network Management Protocol V3 (Snmpv3) - Siemens SICAM Q100 7KG95 Series Manual

Security

3.7 Simple Network Management Protocol v3 (SNMPv3)

3.7 Simple Network Management Protocol v3 (SNMPv3)
The SNMPv3 security mechanism in the device is also responsible for the RFC3414 (Request for Comments:
User-based Security Model (USM)).
The following functions and conditions are supported by SNMPv3:
•
Only 1 user is possible, adding or removing of extra users is not possible
•
User name is set via parameterization
•
User name and passwords must be entered before the first access
Default settings for user name and passwords are empty.
•
2 passwords are necessary (can be configured via parameterization)
– Authentication password
– Privacy password
•
The valid character range for user name and passwords is limited to:
– Numbers (0-9)
– Latin characters (A-Z, a-z)
– Basic special characters in the ASCII-character code range (33 to 126)
•
Maximum length of a user name is 32 characters.
•
Maximum length of a SNMPv3 password is 24 characters.
Passwords must be at least 8 characters long.
•
Authentication with MD5 algorithm, encryption with DES algorithm
•
SNMP must be enabled via parameterization.
•
Only read access is allowed.
•
RFC1213 MIB and the device-specific MIB are supported.
268 SICAM, SICAM Q100 7KG95xx, Manual
E50417-H1040-C522-A8, Edition 09.2020