NetFlow Export

NetFlow is a common—arguably a defacto standard—format for collection of IP network traffic. By analyzing NetFlow data, a network administrator can determine things such as the source and destination of traffic, class of service, and the causes of congestion. A typical flow monitoring setup (using NetFlow) consists of three main components:

  • Flow exporter: aggregates packets into flows and exports flow records towards one or more flow collectors.
  • Flow collector: responsible for reception, storage and pre-processing of flow data received from a flow exporter.
  • Analysis application: analyzes received flow data in the context of intrusion detection or traffic profiling, for example.

An ATLAS platform or an industry-standard server with an ANIC adapter are ideal for creating a standalone flow exporter which is one piece of the NetFlow puzzle as outlined above.

If you are interested in building a NetFlow Exporter or just want to learn more, please read this case study “ntop and Accolade Deliver Innovative Flow Exporter Solution” below.

Download ntop / ATLAS-1000 Flow Exporter Case Study

Host CPU Offload Product Features Summary

wdt_ID Speed 1G 10G 10G 10G 10G/40G 10G/40G 100G 100G 100G
1 Model 4Ku 20ku 40ku 40kq 80ku ATLAS-1100 Service Node ANIC-200KFlex ANIC-100Kq ANIC-200Kq
2 Port/Type 4X1G SFP 2X10G SFP+ 4X10G SFP+ 1X40G QSFP+ 4X10G SFP+ 2X40G QSFP+ 8X10G SFP+ 4x10G SFP+ 1x40G QSFP+ 2x100G QSFP28 2x40G QSFP28 1X100G QSFP28 2X100G QSFP28
3 PCIe Interface Gen3 x8 Gen3 x8 Gen3 x8 Gen3 x8 Gen3 x8 Gen3 x8 Gen3 x16 Gen3 x16 Gen3 x16
4 Dimensions(H x L inches) 4.25 x 6.5   4.25 x 6.25 4.25 x 6.25 4.25 x 6.25 4.25 x 6.25 1.75 x12.28x14 4.25 x 6.5 4.25 x 10.5 4.25 x 10.5
5 Memory 32MB 4G 4G 4G 4G 16/32G 8G 12G 12G
6 Timestamp 5.7 nS 5.7 nS 5.7 nS 5.7 nS 5.7 nS 5.7 nS 4 nS 4 nS 4 nS
7 100% Packet
Capture		 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
8 Gigamon, AristaTimestamp ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
9 Packet Merging ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
10 Packet Parsing ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

About Accolade

Accolade is the technology leader in FPGA-based Host CPU Offload and 100% Packet Capture PCIe NIC’s and Scalable 1U Platforms. Accolade’s line of 1-100GE products enable 100% packet capture, flow classification, flow shunting, deduplication, packet filtering and more. Our customers are global leaders in network monitoring & cybersecurity applications as well as in the network test and measurement, telecom and video stream monitoring markets.

FPGA Acceleration Features

100% Packet Capture | Flow Classification | Flow Shunting | Precise Time Stamping | Packet Merging | Packet Slicing | Packet Parsing | Packet Filtering | Deduplication | Host Packet Buffer | Packet Steering | Direct Memory Access (DMA) | Statistics (RMON1)

Free Product Evaluation

Resolve all your host CPU offload bottlenecks. Share Your Technical Requirements with our FPGA and software experts to tailor the optimal solution. Accolade offers a 60 day free product evaluation for qualified customers to fully test and evaluate our products.