GUI Operations
23
Parameter Description
pops up a dialogue box to confirm the device reboot. You can click Cancel to
terminate the current modification. Before the modification, you can check the
MTU of the gateway. The MTU of NVR shall be the same as or lower than the
MTU of the gateway. In this way, you can reduce packets and enhance network
transmission efficiency.
NOTE
Following recommended MTU values for reference only:
1500: Max value of Ethernet information packet and it is also the default
value. It is the typical setting when there is no PPPoE or VPN. It is the
default setting of some router, switch or network adapter.
1492: Recommend value for PPPoE.
1468: Recommend value for DHCP.
Click
OK
to complete the NIC editing.
Step 3
System returns to the
TCP/IP
interface.
NOTE
Click
to cancel the NIC binding. Unbinding can be effective only after device
reboot.
Set the network parameters.
Step 4
TCP/IP parameter description
Table 2-6
Parameter
Description
IP Version
You can select IPv4 or IPv6. Both types are supported currently.
Preferred DNS
D DNS server IP address.
Alternate DNS
DNS server alternate IP address.
Default Card
Set according to the actual situation. It shall be in the same
network segment with the IP address.
LAN Download
When network bandwidth allows, the speed of LAN download is
1.5 to 2 times of the average download speed.
NOTE
The IP address, default gateway, preferred DNS and alternate DNS for IPv6 are 128
digits. It cannot be blank.
2.8
Registration
Select
Main Menu
>
SETTING
>
CAMERA
>
REGISTRATION
. The
Registration
interface is
displayed. See Figure 2-11.
You can register a remote device via the following two ways:
Click
Device Search
and double-click the remote device in the list, or select the check box
in front of the remote device and then click
Add.
Click
Manual Add
and enter the IP address of the remote device.