What is the difference between netFlow and sFlow?
May 27, 2013 · How is sFlow different from netFlow, and how is each supported by different vendors ?
netflow - Best practices to build network flow monitoring - Network ...
Feb 3, 2021 · Recently I'm investigating the solutions for ip flow monitoring, and come across a lot of pages talking about different solutions and trade-offs between netflow, sflow, IPFIX, etc. In short, …
sFlow configuration tcam question for Cisco Nexus 9396PX platform
Apr 13, 2021 · I am trying to configure sflow on Nexus 9396PX switch and having some difficulty to understand tcam region. hardware access-list tcam region span-sflow 256 ! feature sflow sflow …
Newest 'sflow' Questions - Network Engineering Stack Exchange
For questions about sFlow, short for "sampled flow", is an industry standard for packet export at Layer 2 of the OSI model. It provides a means for exporting truncated packets, together with interface …
vlan - Design question to fetch L2 traffic with sFlow - Network ...
Apr 15, 2025 · 1 sFlow or NetFlow seem to be good choices for monitoring port or VLAN utilization. Both use sampling and header-only submission between agent and collector, so they're rather light on …
juniper qfx10k sflow - Network Engineering Stack Exchange
Apr 26, 2025 · I have a QFX10002-36Q, and I configured sFlow with the following commands: set protocols sflow polling-interval 20 set protocols sflow sample-rate ingress 10000 set protocols sflow …
sflow top talker support - Network Engineering Stack Exchange
Apr 15, 2018 · I have Cisco ASR1k and i have configured netflow and i can see top-talker there with following command show flow monitor netflow-monitor cache sort counter bytes top 10 Question: …
Sflow on Nexus returning faulty interface values
Apr 10, 2025 · For an ingress sFlow sample of multicast packets, the out port is reported as multiple ports with the exact number of egress ports. This is not supported on Cisco Nexus 9300-EX and …
qfx10002-36Q sflow performance - Network Engineering Stack Exchange
Sep 29, 2024 · If you use sFlow, then this is fine. From Juniper's own documentation [1] "You can configure sFlow technology on a device to monitor traffic continuously at wire speed on all interfaces …
Flexible NetFlow Cisco - define input and output?
Sep 24, 2017 · Below is extracted from Flexible NetFlow Documentation in Cisco 3850 -> If you apply a flow monitor in the input direction: • Use the match keyword and use the input interface as a key field. …