Operation Manual

Dahua 2 Inch PTZ Camera Web 3.0 Operation Manual
57
Figure 4-42
Please refer to the following sheet for detailed information.
Parameter
Function
SNMP Version
 Check SNMP v1, device only process v1 info.
 Check SNMP v2, device only process v2 info.
 Check SNMP v3, can set username, password and
encryption method. Server calibrate corresponding
username, password and encryption method too access
device and v1/v2 are unavailable.
SNMP port
The listening port of the proxy program of the device. It is a
UDP port not a TCP port. The value ranges from 1 to 65535.
The default value is 161
Community
It is a string, as command between management and proxy, ,
defining a proxy, and a manager’s authentication.
Read community
Read-only access to all SNMP targets, default is public.
Note: Only number, letter, _, and – supported.
Write community
Read/write access to all SNMP targets, default is private.
Note: Only number, letter, _, and – supported.
Trap address
The destination address of the Trap information from the
proxy program of the device.
Trap
SNMP trap is a proxy message sent to admin as important
event notice or status change.