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BB-400 Networking Page

The BB-400 has a host of different network capabilities, with 2 Ethernet ports, 2 wireless networks and Bluetooth connectivity. There needs to be a clear, well orientated and smooth interface from which to access, configure and monitor these features. Using the online interface, under the network tab, the user can monitor, view and configure different networking aspects of the device. Below, you can find an in-depth look into each of the different features of the networking tab.

What is a Gateway

A Gateway is a hardware device that acts as a 'gate' between 2 different networks. It can take the form of a router, switch, server, firewall or any other device/software that enables traffic flow in or out of a network.

What is a MAC Address

A Media Access Control or MAC address, is a unique hardware identification tag built into every networkable device. It is used primarily to identify a device among others on a network as its tag is unique to the device but is also used in the MAC sub-layer of Layer 2 in the OSI model (the Data Link layer) to move data packets from one network interface card (NIC) to another. This ensures signals sent from different nodes across the network do not collide. As the MAC address is hardwired into the device during production it cannot be changed. MAC addresses use the same Hexadecimal characters as IPv6 addresses, although its format is much different with each address comprising of 6 - 2 character sets, separated by colons.

What is a Router?

A Router, much like a switch, is a piece of network hardware that 'routes' data across networks and the internet, hence its name. It is responsible for sending packets of data across a network, it does this by forwarding the packets between multiple routers using a routing protocol. Generally, a router is connected to multiple data lines, and when a router receives inbound data, it reads the header of the data packet. This contains the ultimate destination of the data, and then using a routing table, calculates the best route for the packet to take based on the information stored in its routing table. This occurs at every router between the original sender and the destination router.

What is a Subnet?

Subnetworks or Subnets are used by local area networks that are often connected to the internet and are used to divide a larger network into smaller subnets. How and why a subnet is implemented is based on the preference of the networking administrator. All devices that are connected to the same subnet can communicate with each other directly over the subnet, however devices outside of the subnet (i.e. not connected to the subnet) have to communicate via a router.

What is a Switch

A switch is a networking device used to connect numerous networkable devices together, this can include: PC's, servers, printers, routers and other switches. A typical consumer grade switch will have either 4 or 8 Ethernet ports, ideal for a small office or business, however, there are larger switches that contain anywhere from 8 to 40 individual Ethernet ports, more commonly found in large organisations with a lot of nodes.

What is an IP Address

An IP address, commonly referred to as just an 'IP', is a unique address that identifies devices connected to a network. There are 2 iterations of an IP address, each ultimately providing the same outcome, however, are quite different to each other. Each IP version is detailed below.

What networking options are available on the BB-400?

The BB-400 has a host of different network capabilities, with 2 Ethernet ports, 2 wireless networks and Bluetooth connectivity. There needs to be a clear, well orientated and smooth interface from which to access, configure and monitor these features. Using the online interface, under the network tab, the user can monitor, view and configure different networking aspects of the device. Below, you can find an in-depth look into each of the different features of the networking tab: