How to connect multi cameras under Linux?

Issue:
With the method of "Link-Local Only" in this article we can connect one single GigE camera under Linxu:

First time to connect a GigE camera to Linux but no camera appears in eBus Player?

But when using multi cameras, only the first camera connects successfully everytime.

Solution:

To use more than one camera, each camera needs a unique subnet. So we need to use Persistent IP function of camera and set IPv4 Method to "Manual":

GevCurrentIPConfigurationDHCP=False

GevCurrentIPConfigurationPersistentIP=True

GevPersistentIPAddress=192.168.xxx.yyy

GevPersistentSubnetMask=255.255.255.0

Please notice "xxx" in "192.168.xxx.yyy" must be unique for each LAN port.