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Default Network Card: Please select eth0/eth1/bond0(optional) after enable
multiple-access function
Main Network Card: Please select eth0/eth1 (optional).after enable multiple access
function.
Note: The dual-Ethernet port series support the above three configurations and
supports functions as multiple-access, fault-tolerance and load balancing.
IP Version: There are two options: IPv4 and IPv6. Right now, system supports these two IP
address format and you can access via them.
MAC address: The host in the LAN can get a unique MAC address. This is for you to access in
the LAN. This is read-only.
IP address: Here you can use up/down button () or input the corresponding number to
input IP address. Then you can set the the corresponding subnet mask the default gateway.
Default gateway: Here you can input the default gateway. Please note system needs to
check the validity of all IPv6 addresses. The IP address and the default gateway shall be in
the same IP section. That is to say, the specified length of the subnet prefix shall have the
same string.
DHCP: This is to auto search IP. When enable DHCP function, you cannot modify IP/Subnet
mask /Gateway. These values are from DHCP function. If you have not enabled DHCP
function, IP/Subnet mask/Gateway display as zero. You need to disable DHCP function to
view current IP information.
IP/Subnet mask /Gateway.
MTU: This is to set MTU value of the network adapter. The value ranges from 1280-7200
bytes. The default setup is 1500 bytes. Please note MTU modification may result in network
adapter reboot and network becomes off. That is to say, MTU modification can affect current
network service. System may pop up dialog box for you to confirm setup when you want to
change MTU setup. Click OK button to confirm current reboot, or you can click Cancel button
to terminate current modification. Before the modification, you can check the MTU of the
gateway; the MTU of the NVR shall be the same as or is lower than the MTU of the gateway.
In this way, you can reduce packets and enhance network transmission efficiency.
The following MTU value is for reference only:
1500: Ethernet information packet max value and This is also the default value. This is
the typical setup when there is no PPPoE or VPN. This is the default setup of some
router, switch or the network adapter.
1492: Recommend value for PPPoE.
1468: Recommend value for DHCP.
Preferred DNS server: DNS server IP address.
Alternate DNS server: DNS server alternate address.
Transfer mode: Here you can select the priority between fluency/video qualities.
LAN download: System can process the downloaded data first if you enable this function.
The download speed is 1.5X or 2.0X of the normal speed.
LAN download: System can process the downloaded data first if you enable this function.
The download speed is 1.5X or 2.0X of the normal speed.
© Copyright Qvis ®. All documentation rights reserved.
Besides, when PPPoE is operating, you cannot modify
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