IC Realtime 4 Channel Forensic Network Video Recorder User Manual
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Figure 4-62
4.2.5.5 Network
Here is for you to input network information.
The dual network adapters’ interface is shown as in Figure 4-63.
z
IP address: Here you can input IP address.
z
Network Mode: It includes multiple access, fault tolerance, and load balancing.
Multiple-address mode: eth0 and eth1 operate separately. You can use the services
such as HTTP, RTP service via etho0 or the eth1 usually you need to set one default
card(default setup is etho) to request the auto network service form the device-end such
as DHCP, email ,FTP and etc. In multiple-address mode, system network status is
shown as offline once one card is offline.
Network fault-tolerance: In this mode, device uses bond0 to communicate with the
external devices. You can focus on one host IP address. At the same time, you need to
set one master card. Usually there is only one running card (master card).System can
enable alternate card when the master card is malfunction. The system is shown as
offline once these two cards are both offline. Please note these two cards shall be in the
same LAN.
Load balance: In this mode, device uses bond0 to communicate with the external device.
The eth0 and eth1 are both working now and bearing the network load. Their network
load are general the same. The system is shown as offline once these two cards are
both offline. Please note these two cards shall be in the same LAN.
z
Default NIC: Please select eth0/eth1/bond0(optional) after enable multiple access
function
z
Main Network Card: Please select eth0/eth1 (optional).after enable multiple access
function.
z
DHCP: It is to auto search IP. When enable DHCP function, you can not 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