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Networks are complex entities and are predisposed to continuous evolution. With growing business requirements and needs, an organization's network can become increasingly sophisticated and complex. The composite nature of an organization's network can be attributed to the many network components it entails, its distributed topology spanning geographies, and the contemporary technologies it utilizes.

Such complexity makes it incredibly difficult for network administrators to monitor networks for performance, availability, and network faults. Businesses can circumvent these bottlenecks with vivid network visualizations. Graphs and charts representing networks in the form of topology maps, dependency maps, layer 2 maps and data center visualization diagrams are all key to managing networks at scale. Hence, it's imperative for organizations to invest in dedicated network visualization software that aids in visualizing and analyzing large networks, ultimately streamlining network management processes.

Challenges in network visualization

Networks are designed in many sizes, and they expand as a company grows. With so much volatility in play, visualizing networks and their components becomes crucial. Network visualizations help us contextualize and make sense of the metrics we monitor. There are certain challenges involved in performing network visualization, which need a network visualization tool to overcome them. 

Mapping

With manual mapping of networks, businesses can't monitor network devices for their status and availability. With network visualization tool, we can discover elements of the network that were previously unknown and we can communicate with them effectively.

Network Operation Center (NOC) 

To ensure quality of service 24/7, a network operations center (NOC) use network visualization solutions to display network maps and other business critical information.

Site views

Site-level insights are critical for gaining visibility into a specific site and to better understand and manage data interconnections and service provider performance.

Alerts and alarms

When network conditions deviate from the baseline, alerts and alarms are crucial. Alerts are overlaid on top of the topology, site, and summary views for cross-team notifications so you can engage in incident response together with the same information. These alerts should present information with the severity level of the issue, the trigger, or the cause, for which a network visualization software is required.

Enterprise visibility

The breadth and amount of accessible information make it difficult for large companies to visualize. Network admins need to see into every corner of the organization. This demands end-to-end network visualization across your organization, all in one understandable and action-oriented view.

Layout

The high number of nodes, which subsequently are linked by edges, gives much to the complexity seen in a complex network. These edges will overlap and create a misleading image of what is happening in the network. The optimum arrangement is one in which a minimum number of crossing points is maintained, which can be achieved only through network visualization software.

OpManager : The best network visualization tool your business needs

Of many network visualization tools available in the IT market, OpManager offers extensive network visualization capabilities, enabling administrators to manage complex and distributed networks with ease. With OpManager's network visualization tool, administrators can seamlessly construct virtual replicas of their network's topographies and data centers in no time using a drag-and-drop network diagram builder. OpManager, the network diagram software, enables you to visualize your networks in the following formats:

Network visualization: Layer 2 maps

  • OpManager enables you to discover and visualize Layer 2 devices connected to your network.
  • In addition to interfaces, you get a comprehensive map of all nodes, interlinked layers, and port-to-port connection.
  • With Layer 2 Maps, network admins can now visualize the dependency mapping between seed routers and their connected devices. By setting up Uplink Dependency, network admins can reduce the volume of alerts triggered in the event of seed router failure.
  • Administrators can access comprehensive node details, including names, IP addresses, statuses, and types.
  • This network visualization capability significantly helps identify and troubleshoot network issues in Layer 2 devices swiftly.

Network visualization: Virtual machine topography maps

  • OpManager visualizes your virtual environment with virtual network topology maps that depict the relationship between hosts, virtual machines, and data stores. You can also track VM migration across physical hosts with network topology visualization tool.
  • Discover VMware, Hyper-V, Xen, and Nutanix VMs using the host machine's IP address and VM credentials.
  • After discovering VMs, OpManager automatically maps the interconnections between Host to VM, Host to Network, Host to Datastore, VM to Network, and VM to Datastore.
  • With these functionalities, network admins can view VM network connectivity, datastores, host machines and their VMs - enabling analysis of the virtual infrastructure to identify and troubleshoot VM sprawl and other issues.

Network visualization: Business views

  • OpManager lets you effortlessly create powerful business views using its in-built drag-and-drop diagram builder.
  • These graphical maps reflect devices grouped by their business service, helping you visualize and safeguard the continuous delivery of mission-critical applications.
  • From a centralized console, you can link storage devices, servers, Meraki controllers, and other components - regardless of their geographic location.
  • The view provides real-time insight into network health, including traffic, speeds, and availability, empowering you to prevent outages and minimize latency across your enterprise.

Network visualization: Zoho Maps and Google Maps

  • The default map view in OpManager is powered by Zoho Maps.
  • It lets you organize and visualize devices based on geographic location, reflecting your network’s physical distribution.
  • Zoho Maps can calculate and show ground distances in miles or kilometers, adding depth to your view.
  • OpManager also supports Google Maps, allowing you to pin devices directly on a Google map for greater flexibility.

Network visualization on Hyper-converged infrastructure (HCI)

  • Hyper-convergence integrates storage, compute, virtualization, and networking into a unified framework, simplifying data center operations and scaling effortlessly.
  • With OpManager’s network visualization, you can automatically discover a Nutanix cluster, view its hosts and VMs, and map their relationships.
  • Integrating Nutanix Prism Central lets you automatically discover all clusters under its umbrella, providing a comprehensive view of all virtual machines across your enterprise, regardless of scale.

Network visualization on Software-defined networking (SDN) infrastructure

  • SDN lets you control and manage your network centrally and holistically, regardless of the underlying technology stack.
  • Application Centric Infrastructure (ACI) is Cisco’s SDN architecture designed for modern data centers.
  • OpManager automatically parses and displays your ACI environment, mapping the APIC controller, spines, and leafs, and their interconnected relationships.
  • A simple click on a device reveals its current availability and health.
  • The topology tab provides a real-time, comprehensive view of your network’s components and their statuses.

Network visualization: Software-defined networking wide area network (SD-WAN) topology view

  • An SD-WAN is a virtual WAN that securely connects users to applications using a combination of transport services like MPLS, LTE, and broadband.
  • OpManager's network visualizer includes a topology view for software-defined network visualization.
  • This view provides a complete map-like representation of devices and their interconnections within discovered Cisco Meraki controller networks.

Network visualization: 3D rack and floor views

  • OpManager lets you virtually recreate your data centers in 3D, designing racks and floor layouts to match your physical environment.
  • This view lets network administrators quickly assess server health and availability across their facilities.
  • Drill-down capabilities provide comprehensive details for each device, including IP address, DNS name, type, category, vendor, and monitoring interval.
  • The rack view makes it easy to pinpoint issues on a specific rack and perform level-1 troubleshooting remotely.

Network data visualization: OpManager Dashboards, and Reports.

  • OpManager uses charts, graphs, maps, diagrams, and dashboards to visualize complex enterprise network data in a clear and actionable way.
  • Dashboards offer a comprehensive view of key metrics, including CPU utilization, availability, HeatMap, and more, across all devices.
  • Reports view lets you graphically visualize server health, availability, and response, VoIP monitors, and other vital reports for a clear, unified picture of your network’s performance.

Gain end-to-end visibility into your entire network infrastructure with OpManager

More on network visualization

What is a network visualization tool?

 

Network visualization tool is an application used to visualize the network layout in a single pane of glass. The tool displays the dependencies, interconnections and nodes between network devices in the form of graphs and charts, aiding network admins gain better understanding of network architecture.

What are the challenges in visualizing a network?

 

Why you should deploy a network visualization software?

 
 
 
 
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