System Operation and Configuration
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Failover
—a backup operational mode in which the functions of a system component (such
as a processor, server, network, or database, for example) are assumed by secondary
system components when the primary component becomes unavailable through either
failure or scheduled down time.
Figure 5-89 Failover
Load balancing
— distributing workloads across multiple operation units.
Figure 5-90 Load Balancing
Obtain an IP address automatically
— Select it to automatically retrieve IP address via the
DHCP server. Click
Save
and it displays “IP Address”, “Subnet Mask”, “Gateway” and DNS
values after a few seconds. Make sure NVR has access to the DHCP server which is
running on the Ethernet network.
Use the following IP adress
— Select it to allow user to configure “IP address”, “Subnet
Mask”, “Gateway” and DNS manually.
Default Route
— Set the route for the device.
Max User(s)
— Specify the maximum number of simultaneously on-line users allowed (
users).
When finished, click
Save
.
Network Failure Recovery
— Click to enble this function. When it is enabled, all the
cameras start 7*24 hours manual recording.
When changing the IP settings, it will stop the video tasks of current IE client and display a
message, click
OK
to proceed and apply the new settings.
