Compare Junos Traffic Vision vs. WAN Killer

Junos Traffic Vision is a licensed application designed for traffic sampling on MX Series 3D Universal Edge Routers. It offers comprehensive insights into network traffic flows, which are essential for various operational and planning endeavors. By monitoring the packets processed by the router, it captures critical information such as source and destination addresses, along with packet and byte counts. This data is then aggregated and exported in a standardized format, making it compatible with analysis and presentation tools from both Juniper and third-party vendors that facilitate usage-based accounting, traffic profiling, traffic engineering, and monitoring of attacks and intrusions, as well as service level agreements. Capable of being implemented inline and on service cards that ensure high performance and scalability, Junos Traffic Vision can function in both active and passive modes, seamlessly integrating with lawful intercept filtering and port mirroring without compromising performance. Its versatility and efficiency make it a valuable asset for maintaining robust network management and security.

Focusing solely on latency or bandwidth use often falls short of what is necessary for effective network management. Engaging in network stress testing reveals the potential impact that sudden spikes in packet volume can have on the performance of network devices. The WAN Killer tool available in Engineer’s Toolset acts as a network stress testing utility by generating and dispatching packets, which helps to illustrate how devices might respond to unexpected or severe increases in traffic. Insights gained from these stress tests can guide you in fortifying your infrastructure before serious problems arise. By simulating network traffic, you adopt a proactive stance toward network performance management, which is particularly beneficial when preparing to deploy a new application across your network. Additionally, you can utilize simulated traffic to evaluate whether your application's data receives the necessary prioritization. If deficiencies are identified, you can address them to ensure that you maintain the highest quality of service possible. This proactive approach not only enhances reliability but also ensures a seamless user experience during critical operations.