Security
HMG-838PT & HMG-838EPT Web Configuration 5-11
SHA: An optional flag to indicate that this user uses SHA authentication protocol.
The value of security level cannot be modified if entry already exists. That means it must first be ensured that the value
is set correctly.
Authentication Password: A string identifying the authentication password phrase. For MD5 authentication
protocol, the allowed string length is 8 to 32 characters. For SHA authentication protocol, the allowed string length
is 8 to 40 characters. The allowed content is ASCII characters from 0x21 to 0x7E.
Privacy Protocol: Indicates the privacy protocol that this entry should belong to. Possible privacy protocols are:
None: No privacy protocol.
DES: An optional flag to indicate that this user uses DES authentication protocol.
AES: An optional flag to indicate that this user uses AES authentication protocol.
Privacy Password: A string identifying the privacy password phrase. The allowed string length is 8 to 32, and the
allowed content is ASCII characters from 0x21 to 0x7E..
Click the “Add New Entry” button to insert a new entry to the list.
Click the “Delete” button to remove a newly-inserted entry or select the checkbox to remove a saved entry during the
next save.
Click the “Save” button to save settings or changes.
Click the “Reset” button to restore changed settings to the default settings.
5-1.7.5 SNMPv3 Group Configuration
Configure SNMPv3 group table on this page. The entry index keys are Security Model and Security Name.
SNMPv3 Group Configuration:
Security Model: Indicates the security model that this entry should belong to. Possible security models are:
v1: Reserved for SNMPv1.
v2c: Reserved for SNMPv2c.
usm: User-based Security Model (USM) for SNMPv3.
Security Name: A string identifying the security name that this entry should belong to. The allowed string length is
1 to 32, and the allowed content is ASCII characters from 0x21 to 0x7E.
Group Name: A string identifying the group name that this entry should belong to. The allowed string length is 1 to
32, and the allowed content is ASCII characters from 0x21 to 0x7E.
5-1.7.6 SNMPv3 View Configuration
Configure SNMPv3 view table on this page. The entry index keys are View Name and OID Subtree.