What is the difference between netFlow and sFlow?
May 27, 2013 · The sole difference being "NetFlow is Cisco proprietary, sFlow is not" isn't exactly correct. NetFlow originally started out as Cisco proprietary, but kind of went the same way as …
monitoring - Netflow vs sampled netflow - Network Engineering …
Jan 28, 2017 · For traffic analysis sampled netflow is often used, because 1:1 sampling (or non-sampled) netflow can be quite a burden on both the router sending the flow data and on the …
netflow - Best practices to build network flow monitoring
Feb 3, 2021 · Therefore, I felt sflow is a better alternative to collect the ip flow from network devices side. However, sflow is known to be less accuracy to catch micro-trends, so I think …
sflow top talker support - Network Engineering Stack Exchange
Apr 15, 2018 · With NetFlow the switch is responsible for building a flow cache that is used to generate and export NetFlow records. In addition, the "show flow" commands can be used to …
ipfix - Why is Wireshark unhappy with my Netflow packet …
A device exporting NetFlow data will have one or more exporting processes, separate from other devices exporting NetFlow data, each with one or more of their own export processes, and, as …
Best practices for IP Flow monitoring [closed]
IPFIX, netFlow v5/9, sFlow) are able to monitor flows defined at least by the tuple < source IP, source Port, IP protocol, destination IP, destination Port, source interface, destination interface …
Trending 'netflow' questions - Network Engineering Stack Exchange
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
Netflow on all interfaces? - Network Engineering Stack Exchange
May 4, 2016 · This accounts for picking from one of the four netflow capture points to cover the forward traffic (host X to Host Y) as well as the return traffic (Host Y to Host X), without …
How is start and end time of a flow encoded in Netflow (v9)?
Each VPC Flow Log record has start and end timestamps that I'd like to encode in a Netflow data record. Looking at the Netflow v9 spec, there doesn't seem to be any such field for this. When …
monitoring - How to get ipfix working with openvswitch?
I'm trying to monitor my OpenVswitch via IPFix. But I'm banging my head against a brick wall for two days now :/ According to the ovs-vsctl manpage I need to add a new entry into the config …