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The Inside Track On Choosing Crucial Aspects In Structured Cabling Systems

February 17, 2016

In Case Of The Root Node's Failure, The Networks Branching Out From It structured cabling designs Cannot Communicate With Each Other.

In a full mesh network, each node is connected to every other node in the network. The dual ring topology varies in having two connections between each of the network nodes. The way in which the elements of a network are mapped or arranged is known as a network topology. This eliminates the need to send routing information with the data signal. The terms signal topology and logical topology are closely related and used interchangeably. Using a routing technique increases the amount of data travelling over the network, as routing information has to be transmitted along with the data signal. In these topologies, the network terminals are arranged in a manner suggested by their names. Self-healing algorithms allow for the reconfiguration of broken links. A point-to-point topology is the most basic way of connecting two terminals. A physical topology describes the placement of network nodes and the physical connections between them.

The hub acts as a signal repeater; i.e., it receives signals and retransmits them such that they can travel longer distances on the network. In case a link between two nodes breaks, any other link connecting them can take over. The repeaters are used to increase the distance over which signals can travel. Bus topology is easy to handle and implement and is best-suited for small networks. The data flows along two directions in the two rings formed thereby. Its failure renders the entire network inoperable. In case of the root node's failure, the networks branching out from it cannot communicate with each other. The data that is transmitted between the network nodes passes across the central hub. In a partially connected mesh network, only some of the network nodes are connected to more than one node. The ring topology does not require a central server to manage connectivity between the nodes.

In a full mesh network, each node is connected to every other node in the network. Due to this arrangement, a simultaneous transmission of signals from one node to several other nodes is possible. This includes the arrangement and location of network nodes and the way in which they are connected. Apart from choosing the shortest path, the routing algorithm can also be used to avoid broken or blocked links. The rings are independent of one another and the data flow in them is in opposite directions. The hub acts as a signal repeater; i.e., it receives signals and retransmits them such that they can travel longer distances on the network. In case of the root node's failure, the networks branching out from it cannot communicate with each other. A ring topology is suitable for networks where reconfigurations are rare. When the transmission medium has exactly two endpoints, the network topology is known by the name linear bus topology.

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