{"id":12588,"date":"2012-02-27T09:40:04","date_gmt":"2012-02-27T09:40:04","guid":{"rendered":"https:\/\/www.techopedia.com\/definition\/netflow\/"},"modified":"2015-04-08T12:48:54","modified_gmt":"2015-04-08T12:48:54","slug":"netflow","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/definition\/28315\/netflow","title":{"rendered":"NetFlow"},"content":{"rendered":"<h2><span id=\"what_does_netflow_mean\">What Does NetFlow Mean?<\/span><\/h2>\n<p>\n\tNetFlow is a networking protocol designed by Cisco Systems for logging and recording the flow of traffic received and sent within a network.\n<\/p>\n<p>\n\t NetFlow was designed in collaboration with Enterasys Switches. It provides network traffic statistics by collecting related data from enabled routers and switches. NetFlow may also be called Cisco IOS NetFlow.\n<\/p>\n<h2><span id=\"techopedia_explains_netflow\">Techopedia Explains NetFlow<\/span><\/h2>\n<p>\n\tNetFlow is primarily designed for network administrators and managers to help them with detailed information, statistics and overall network operation data. NetFlow is integrated within the proprietary Cisco IOS installed on the supporting routers and switches by default and works by registering all of the IP traffic that flows in and out of the network through these devices.\n<\/p>\n<p>\n\t The information recorded by NetFlow is used for a variety of network management and maintenance tasks such as traffic logging, usage statistics monitoring, and anomaly detection, which it accomplishes through network capacity planning and monitoring, and by monitoring unusual traffic trends .<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does NetFlow Mean? NetFlow is a networking protocol designed by Cisco Systems for logging and recording the flow of traffic received and sent within a network. NetFlow was designed in collaboration with Enterasys Switches. It provides network traffic statistics by collecting related data from enabled routers and switches. NetFlow may also be called Cisco [&hellip;]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","om_disable_all_campaigns":false,"footnotes":""},"definitioncat":[219,248],"class_list":["post-12588","definition","type-definition","status-publish","format-standard","hentry","definitioncat-networks","definitioncat-networking-hardware"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is NetFlow? - Definition from Techopedia<\/title>\n<meta name=\"description\" content=\"This definition explains the meaning of NetFlow and why it matters.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NetFlow\" \/>\n<meta property=\"og:description\" content=\"This definition explains the meaning of NetFlow and why it matters.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.techopedia.com\/definition\/28315\/netflow\" \/>\n<meta property=\"og:site_name\" content=\"Techopedia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techopedia\/\" \/>\n<meta property=\"article:modified_time\" content=\"2015-04-08T12:48:54+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techopedia\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/28315\/netflow#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/28315\/netflow\"},\"author\":{\"name\":\"Margaret Rouse\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5\"},\"headline\":\"NetFlow\",\"datePublished\":\"2012-02-27T09:40:04+00:00\",\"dateModified\":\"2015-04-08T12:48:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/28315\/netflow\"},\"wordCount\":160,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.techopedia.com\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.techopedia.com\/definition\/28315\/netflow#respond\"]}],\"articleSection\":\"\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/28315\/netflow\",\"url\":\"https:\/\/www.techopedia.com\/definition\/28315\/netflow\",\"name\":\"What is NetFlow? 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