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Lantronix
SM24TBT2DPA and SM24TBT2DPB Web User Guide
2-5.1.7.4 Users
This page lets you configure SNMPv3 users. The maximum number of Users is 10.
To configure SNMP Users in the web UI:
1. Click Configuration, Security, Switch, SNMP, Users.
2. Specify the User parameters.
3. Click Apply.
Figure 2-5.1.7.4: SNMPv3 User Configuration page
Parameter descriptions:
Delete:
Check to delete the entry. It will be deleted during the next save.
Engine ID:
An octet string identifying the engine ID that this entry should belong to. The string must
contain an even number (in hexadecimal format) with number of digits between 10 and 64, but all-zeros
and all-'F's are not allowed. The SNMPv3 architecture uses the User-based Security Model (USM) for
message security and the View-based Access Control Model (VACM) for access control. For the USM
entry, the usmUserEngineID and usmUserName are the entry's keys. In a simple agent,
usmUserEngineID is always that agent's own snmpEngineID value. The value can also take the value of
the snmpEngineID of a remote SNMP engine with which this user can communicate. In other words, if the
user engine ID equals the system engine ID then it is local user; otherwise it's remote user.
The 'Engine ID' string must contain an even number between 10 and 64 hexadecimal digits, but all-zeros
and all-'F's are not allowed.
User Name:
A string identifying the user name that this entry should belong to. The allowed string length
is 1 - 32, and the allowed content is ASCII characters 33 - 126.
Security Level:
Indicates the security model that this entry should belong to. Possible security models
are:
NoAuth, NoPriv
:
No authentication and no privacy.
Auth, NoPriv
:
Authentication and no privacy.
Auth, Priv
:
Authentication and privacy.
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.