Draytek Vigor C410 Series User Manual page 306

Specific Manager Host (IPv4/IPv6) is available when IPv4/IPv6 is

selected as the IP Type. Click +Add to have a new entry.
Enter the IPv4 address with subnet mask / IPv6 address with specified
prefix length of hosts that are allowed to issue SNMP commands. If
these fields are left blank, any IPv4/IPv6 LAN host is allowed to issue
SNMP commands.
Get Enter the Get Community string. The default setting is public. Devices that
Community send requests to retrieve information using get commands must pass the
correct Get Community string.
Set Enter the Set Community string. The default setting is private. Devices that
Community send requests to change settings using set commands must pass the correct
Set Community string.
Query Port Displays the port number used by the query server.
SNMPv3 Switch the toggle to enable/disable the SNMPv3 function.
Agent
If enabled, specify corresponding settings. Click +Add to have a new entry.
Enabled
Username(USM) - USM means user-based security mode.
Enter the username to be used for authentication.
Authentication - Select one of the hashing methods to be used with the
authentication algorithm.
Authentication Password - Enter a password for authentication.
Privacy - Select an encryption method as the privacy algorithm.
Privacy Password - Enter a password for privacy.
SNMPv2c Switch the toggle to enable/disable the SNMPv2 function.
Agent
Enabled
SNMPv1 Switch the toggle to enable/disable the SNMPv1 function.
Agent
Enabled
Enabled Switch the toggle to enable/disable the Trap function.
Trap Select the trap version.
Version
V1

V2c

V3

Trap Enter the Trap Community string. The default setting is public. Devices that
Query
Agent
Trap
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