The ``inet`` line for the interface ``eth0`` will show the link-local IPv4 address automatically negotiated once the sensor is reconnected to the interface. Lo0: flags=804 options=1203 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 nd6 options=201 en0: flags=88 options=400 ether 38:f9:d3:d6:33:8a inet6 fe80::1c30:1246:93a2:9f68%en0 prefixlen 64 secured scopeid 0x7 inet 192.0.2.7 netmask 0xffffff00 broadcast 192.0.2.255 nd6 options=201 media: autoselect status: active en1: flags=89 options=400 ether 48:65:ee:1d:22:35 inet6 fe80::c27:1917:47ed:bcfe%en1 prefixlen 64 secured scopeid 0x12 inet |interface-ip| netmask 0xffff0000 broadcast 169.254.255.255 nd6 options=201 media: autoselect (1000baseT ) status: active * In this example, your sensor is plugged into interface ``en1`` * Your host IPv4 address will be on the line that starts with ``inet``: In this case it is |interface-ip|īlank Note: However you can verify the change has been made with the ``ip addr`` command. This defines which bits of the IPv4 address are the network prefix and which are the host identifiers. They are only valid within the network segment that the host is connected to. These are the addresses that are self-assigned between the host machine and a device connected to it in the absence of a DHCP server. It will ensure that each device connected will have a unique IPv4 address on the network. This is a server that may run on your host machine, switch, or router which will serve an IPv4 address to a device that is connected to it.
DHCP (Dynamic Host Configuration Protocol) Server For example, your host machine Ethernet port may have an address of 192.0.2.1 and your sensor may have an address of 192.0.2.130. The format of an IPv4 address is a set of four octets, with xxx being in the range 0-255. This is the address that can be used to communicate with devices on a network. Here is some basic terminology that will help you digest the steps and be more familiar with networking in general. If some of this terminology is new to you don’t fret, we have defined some of it for you. Setting the Interface to Link-Local Only.Finding a Sensor with mDNS Service Discovery.Setting the Host Interface to Static IP.
Determining the IPv4 Address of the Interface.
Determining the IPv4 Address of the Sensor.
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