devxlogo

Collapsed Backbone

Definition

A collapsed backbone is a type of network structure where all networking devices are interconnected directly to a single network device, known as a switch or hub. This main device then acts as the “backbone” or central point of the network. This type of design is used to consolidate data transmission and reduce the complexity of cabling and management.

Phonetic

The phonetic spelling of “Collapsed Backbone” is: kuh-lapsed bak-bohn

Key Takeaways

<ol><li>Collapsed Backbone Network Design: This architecture model involves the use of a single, powerful switch or router, typically situated in the primary data center, which serves as the backbone for the entire network. This provides simplicity and ease of management as all other network devices connect directly to this central hub.</li> <li>Efficiency and Performance: As all network communication passes through a single device, a redundant, robust and high-capacity device is often chosen to minimize the possibility of network disruptions. This allows for a highly efficient, streamlined flow of information across the network, enhancing overall performance.</li><li>Cost and Limitations: While collapsed backbone network designs can be cost-effective in the short run due to needing fewer devices, they can become a bottleneck in larger networks, potentially limiting network expansion and leading to poorer performance in large, distributed networks. Therefore, one must consider these scalability limitations and balance their network needs in the longer-term against the benefits of the collapsed backbone architecture.</li></ol>

Importance

The technology term “Collapsed Backbone” is important because it refers to a simplified network structure that can improve efficiency, manageability, and scalability. In a collapsed backbone, all the network segments are connected to a single central hub, such as a switch or a router, rather than being spread out across multiple hubs. This setup can centralize traffic management and significantly reduce the distance any packet of information needs to travel, leading to lower latency and faster data transmission. This streamlined management and better performance make collapsed backbone a pivotal concept in network architecture, and a popular choice for small to mid-sized businesses or areas in larger organizations where optimization is necessary.

Explanation

The term “Collapsed Backbone” refers to a network structure that is primarily designed to centralize network connectivity, offering robust and efficient communication pathways for data transmission. The essential purpose of a collapsed backbone is to provide a central connection point, typically through a single device or a series of interconnected devices, to which all other network devices are connected. Essentially, this design brings together all of the backbone network hardware into a single location, creating a hub that can handle a significant amount of data traffic. Collapsed backbone network systems majorly serve in simplifying the network design and making network management more efficient in extensive data communication environments like large businesses and corporations. With the backbone’s centralization, issues can be identified and rectified easily, performance can be monitored closely, and network security measures can be better controlled. This design also promotes versatility as it becomes simpler to add, remove, or reposition devices within the network. As such, it enables streamlined control and efficient data communication, crucial for handling the complex networking needs of today’s digital landscape.

Examples

1. Office Network: In many office networks, all devices are connected to a central hardware device such as a switch or a router, thus creating a collapsed backbone network. This setup allows efficient management and troubleshooting since the main elements are located in a single device.2. Telecommunications Network: In telecommunications, a collapsed backbone may refer to a setup where all end circuits or loops are directly connected to the main network, rather than through subsidiary networks. This shortens the signal path, which can reduce delay and simplify network management.3. Data Center Networking: In a data center environment, a collapsed backbone could be used to connect different servers and storage devices on a single piece of networking hardware. This not only facilitates high-speed data transfer, but also simplifies the overall network architecture and management.

Frequently Asked Questions(FAQ)

**Q1: What is a Collapsed Backbone?**A1: A collapsed backbone refers to a network structure where all network connections are routed through a single, central networking device, such as a switch, hub, or router. **Q2: How does a Collapsed Backbone work?**A2: Collapsed backbones work by centralizing all network nodes to a single point. All traffic has to pass through this central device, making it much easier to manage and control the overall network efficiently. **Q3: What are the advantages of a Collapsed Backbone?**A3: Collapsed backbones offer several benefits. They are simpler to design and configure as compared to a distributed backbone. Since all devices are directly connected to a central node, communication latency is reduced. They are also easier to manage, diagnose, and troubleshoot.**Q4: What are the drawbacks of a Collapsed Backbone?**A4: The main drawback is that all of the network traffic must pass through a central hub, which can create a bottleneck if the central hub is not capable of handling the amount of traffic required. If the hub fails, the whole network can go down.**Q5: When is it appropriate to use a Collapsed Backbone?**A5: A collapsed backbone is suitable for small to medium-sized networks which have minimal distances between devices and where cost and ease of implementation are crucial factors. It’s also ideal when centralized control and simplicity of design are important.**Q6: Does a Collapsed Backbone provide any sort of redundancy?**A6: No, collapsed backbones do not inherently provide redundancy. However, redundancy can be added by using additional networking equipment, though this may increase complexity and cost.**Q7: How is the performance of a Collapsed Backbone?**A7: Performance of a collapsed backbone is generally good for smaller networks. However, for larger networks or networks with high amounts of traffic, it can lead to congestion and reduced performance due to its lack of distributed processing.**Q8: Can a Collapsed Backbone network scale?**A8: While a collapsed backbone can work well for smaller networks, it may have scalability limitations. As more devices are added to the network, the central hub may have trouble processing all the information, leading to performance issues.

Related Finance Terms

  • Network Infrastructure
  • Router
  • Switch
  • LAN (Local Area Network)
  • Ethernet

Sources for More Information

Technology Glossary

Table of Contents

More Terms