Web Client Operation
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Figure 12-57 SNMP Configuration Interface
Table 12-18 SNMP Configurations
Configuration Description
Enable Select this check box to enable the SNMP function.
SNMP Version
If you check V1, then the system processes only the V1 information.
If you check V2, then the system processes only the V2 information.
If you check V3, then the system processes only the V3 information.
SNMP Port
The listening port of the proxy program of the NVR. It is a UDP port, not
a TCP port. This value ranges from 1 to 65535. The default is 161.
Read Community
This is a string, and it is a command between the managing processes
and the proxy process. Read Community defines the authentication,
the access control, and the management relationship between one
proxy and one managers’ group.
Ensure that the device and the proxy are the same. The Read
Community reads all the objects the SNMP supports in the specified
name. The default is Public.
Write Community
This is a string, and it is a command between the managing processes
and the proxy process. It defines the authentication, the access control,
and the management relationship between one proxy and one
manager’s group. Ensure that the device and the proxy are the same.
The Write Community reads, writes, and/or accesses all of the objects
the SNMP supports in the specified name. The default is Write.
Trap Address
The Trap information destination address from the device’s proxy
program.
Trap Port
The Trap information destination port from the device’s proxy program.
The Trap port allows the gateway device and the client-end PC in the
LAN to exchange information.
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