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LiveAction helps you proactively identify, troubleshoot, and resolve network and application performance issues regardless of where they occur to speed up time to repair, avoid costly downtime, and meet business needs. Accelerate root-cause analysis and troubleshooting.
Dec 13, 2016 · LiveNX NetFlow - LiveAction. December 13, 2016. 3. LiveNX NetFlow Fundamentals. This LiveNX NetFlow Training Video Module introduces Cisco’s version of packet flow statistics collection, NetFlow, and how it is accessed in LiveNX. We’ll describe how to visualize and interpret network flow traffic.
LiveNX is able to configure traditional NetFlow on most NetFlow capable devices. If you configure NetFlow using the Command Line Interface (CLI), you must decide whether to enable ingress NetFlow, egress NetFlow, or both for each device.
- Why Is This Concept Like Netflow?
- What About Other Flow Types–Sflow, Jflow?
- What Do I Do with The Flow Data?
Similar to NetFlow, the header information for data packets that traverse through a device is stored in the device’s cache and then exported to a collector. A collector is very important to analyze NetFlow data. Without one, you could attempt to verify the cache for what data is currently traversing through a device, but as you can see below that i...
While NetFlow is a commonly used name for flow export, NetFlow is vendor specific to Cisco. jFlow is vendor specific to Juniper and sFlow is an industry-standard flow. The key difference between sFlow and NetFlow is that sFlow is sampled flow and NetFlow are not sampled. Fortunately, our network management platform, LiveNX, is vendor agnostic when ...
You could attempt to analyze a pcap if you had plenty of time, or more realistically you could use a flow collector to store and analyze the metadata to make sense of the information. For example, in the image below, I have a real-time view of a Palo Alto firewall being monitored by LiveNX. In the data set, I see a blue highlighted row that represe...
Aug 31, 2021 · - LiveAction. August 31, 2021. What Can NetFlow Data Provide for Network Troubleshooting? NetFlow is functionality standardized in network devices that gathers flow measurements and exports them to another system for analysis. An analysis of this flow data informs network managers of how the network is performing and other usages details.
LiveAction uses NetFlow, IPFIX, and other flow records, SNMP, and deep packet inspection to build a detailed model of your entire real-time network topology. LiveNX takes real-time flow records and transforms them into network maps that illustrate how traffic moves across your network, whether on-premise, SD-WAN, cloud, or hybrid.
