User Manual of Digital Video Recorder
156
In network settings interface: The FTP setting is supported by DVR series only. The Dual NIC (network
interface card) is not supported by DS-7200HWI-SV series. We use the interface of DS-9100HFI-ST
series (unless otherwise stated) as example to describe the following settings.
2. Select the General tab.
3. In the General Settings interface:
For DS-7200HWI-SV series, you can configure the following settings: NIC Type, IPv4 Address, IPv4
Subnet Mask, IPv4 Gateway, MTU and DNS Server.
For other series, you can configure the following settings: Working Mode, NIC Type, IPv4 Address, IPv4
Subnet Mask, IPv4 Gateway, MTU and DNS Server.
If the DHCP server is available, you can check the checkbox of Enable DHCP to automatically obtain an
IP address and other network settings from that server.
The valid value range of MTU is 500 ~ 9676.
4. After having configured the general settings, click Apply to save the settings.
Working Mode: There are two 10M/100M/1000M NIC cards provided by the device, and it allows the device
to work in the Multi-address, Load Balance and Net Fault-tolerance modes.
Multi-address Mode: The parameters of the two NIC cards can be configured independently. You can select
LAN1 or LAN2 in Select NIC text field for parameter settings.
You can select one NIC card as default route. And when the system is connecting with the extranet the data will
be forwarded through the default route.
Figure 9. 4 Multi-address Working Mode
Load Balance Mode: By using the same IP address, and two NIC cards share the load of the total bandwidth,
which enables the system to provide two Gigabit network capacity.