High latency can occur more commonly with east-west traffic. Latency, or the delay from input into a system to its outcome, can be caused by components in the data center relaying information to each other, increasing network traffic. Bottlenecks can occur when there is not enough data handling capacity to process the current traffic volume. , router, or firewall failures, or traffic failures, such as bottlenecks and high latency. A typical packet will contain up to 1,000-5,000 bytes.Ĭommon network traffic issues include component failures, such as
WILDPACKETS ETHERPEEK NX SERIES
For example, by visiting a web page, a user will receive a series of packets. Network traffic problems and ensuring qualityĪdministrators can control network traffic through managing or prioritizingĪnd can monitor network traffic by measuring the amount and types of traffic. Network traffic is encapsulated in packets, which are units of data that provide the load in a network. Hardware virtualization and the internet of things ( IoT) are two concepts that have been driving the growth of east-west network traffic. The term east-west was inspired by network diagrams that depict local area network ( LAN) traffic horizontally. In contrast, east-west network traffic characterizes data packets that move from server to server within a data center. In the early days of the internet, most network traffic was north-south. North-south traffic is typically depicted vertically to illustrate traffic that flows in and out of the data center. North-south describes client-to-server traffic that moves between the data center and a location outside the network. In data center administration, network traffic can be characterized as either being north-south or east-west. Organic traffic is the direct result of someone using a search engine to locate content and paid traffic means that someone has clicked on a sponsored advertisement. Direct traffic occurs when someone enters a website's uniform resource locator ( URL) in a browser. In search engine optimization (SEO), traffic to a network can be characterized as being either direct, organic or paid. Network traffic is the amount of data which moves across a network during any given time. Network traffic may also be referred to as data traffic or just plain traffic.
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