The parallel backbone network is a variation of the collapsed backbone network that uses a central node.Īlso, note that the parallel backbone network node uses duplicated connections when there is more than one switch or router. The parallel backbone network is often used by enterprises and organizations looking for a trustworthy and strong backbone network. The parallel backbone network is not the most common but is quite useful. While the advantages of the collapsed network are great, it comes with drawbacks, such as when the central location’s downtime reachability is a problem. So, it is possible that a collapsed backbone network can be a cluster of a single switch or router.Ĭollapsed routers have several advantages, such as ease of management and high-performance technology or proprietary. Each location in a collapsed backbone network has a link back to the central location. Most times, this network is linked while the routing or switching functions are achievable by the equipment in each location. This backbone network spans a distance that provides interconnectivity over different locations. This is another important backbone network popularly referred to as the inverted backbone. For example, enterprise applications are confined to a single building as certain connectivity devices can be assigned to certain departments or floors. In all practicality, a distributed backbone network uses all large-scale networks. Hence, every device on a distributed backbone network shares all transmission placed on that network. In this type of topology, there isn’t much room for growth or simple expansion because there are more layers of devices you can add to the layers.Īnother thing to note in a distributed backbone network is that all its devices share the same transmission media. This type of network has several connectivity devices on its main, such as a router. So, there are essentially four types of backbone networks. The network that integrates with the backbone technology determines the type of backbone network it will be. Different networks can be integrated with the backbone technology. However, individual nodes connect via ISPs, LAN, or more extensive organization infrastructures. Note that individual nodes don’t connect to the backbone directly. What Are the Types of Backbone Networks?Ī backbone network consists of different segments of routers, bridges, cabling, and gateways.
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