3 Web-based Management
SHA The authentication is performed via SHA (Secure Hash Algorithm). This
authentication mode is of higher security than MD5 mode.
Auth Password: Type the password for authentication. It is a string of 9 to 15 characters in
plain text, or a 32-bit hexadecimal number in cipher text if MD5 algorithm
is used, or a 40-bit hexadecimal number in cipher text if SHA algorithm is
used.
Privacy Algorithm: Select the Privacy Algorithm for the SNMP v3 User.
DES DES encryption method is used.
AES AES encryption method is used. AEC is of higher security than DES.
Privacy Password Type the privacy password. It is a string of 9 to 15 characters in plain text,
or a 32-bit hexadecimal number in cipher text if MD5 algorithm is used, or a 40-bit hexadecimal
number in cipher text if SHA algorithm is used.
The lower part of this page shows the configuration of all existing SNMP v3 USM users,
including their SNMP Version, USM User, and Privilege. These USM users can be deleted.
3.9.3 SNMP Trap
There are three tab pages: Global Trap, Trap Host IP, and Trap Port.
3.9.3.1 Global Trap
You can enable or disable traps globally. By default, traps are enabled globally.
3.9.3.2 Trap Host IP
This tab page specifies SNMP trap host IP. Host IP is the IPv4 address of the host to receive
the traps.
The lower part of this page lists all existing trap host IP addresses. They can be deleted.