- Written by Bill Conner
- Posted on March 12, 2020
- Updated on March 12, 2020
- 1969 Views
Sflow samples can be augmented with additional Extended gateway data by getting data from BGP in addition to
- Written by Gagan Arneja
- Posted on April 29, 2020
- Updated on January 15, 2021
- 2454 Views
Flow Analytics (Beta). NOTE: This is a beta feature in the 2019.1.0 and 2020.1.0 release and is not enabled by
- Written by Tanuj Kumar Jhamb
- Posted on October 20, 2022
- Updated on January 9, 2023
- 560 Views
sFlow is a sampling technique which monitors the incoming traffic on all the interfaces without affecting the network performance.
- Written by Jeevan Kamisetty
- Posted on February 26, 2021
- Updated on October 26, 2022
- 2894 Views
Sampled flow tracking with IPFIX export is supported on most of the Arista platforms. User configured sampling rate is used for sampling in ingress and/or egress direction on the configured interfaces. An EOS software agent on CPU processes samples received from hardware, samples are used to create flow records that are exported to IPFIX collectors. Refer to Sampled flow tracking TOI for additional details.
- Written by Jeevan Kamisetty
- Posted on November 4, 2020
- Updated on November 9, 2022
- 3754 Views
Network administrators require access to flow information that passes through various network elements, for the purpose of analyzing and monitoring their networks. This feature provides access to IP flow information by sampling traffic flows in ingress and/or egress directions on the interfaces on which it is configured.
- Written by Lakshmana Sitarama Kishore Suri
- Posted on June 10, 2019
- Updated on June 20, 2019
- 1947 Views
Sflow samples can be augmented with additional Extended gateway data by getting data from BGP in addition to
- Written by Michael (Mike) Fink
- Posted on June 13, 2019
- Updated on June 20, 2019
- 1725 Views
When packets are encapsulated in tunnels via protocols such as GRE, sFlow samples with version 5 default extensions
- Written by Rehmanali Jiwani
- Posted on January 6, 2022
- Updated on January 6, 2022
- 1594 Views
The sFlow source IP address (also known as the agent IP address) is placed in the sFlow datagrams that the switch sends
- Written by Michael (Mike) Fink
- Posted on August 25, 2019
- Updated on August 25, 2019
- 1736 Views
Packets sampled for sFlow are packaged in a flow sample structure containing, amongst other things, input and output
- Written by Michael (Mike) Fink
- Posted on November 11, 2019
- Updated on November 11, 2019
- 2159 Views
Packets sampled for sFlow are packaged in a flow sample structure containing, amongst other things, input and output
- Written by David Jowett
- Posted on January 3, 2023
- Updated on January 11, 2023
- 133 Views
The feature allows egress sFlow sampling to be enabled per a subinterface. The egress sFlow sampling per a subinterface configuration will only have effect when egress sFlow sampling is disabled on the parent interface as egress sFlow sampling on the parent interface includes traffic on all subinterfaces.
- Written by Sushil Yadav
- Posted on March 17, 2021
- Updated on March 17, 2021
- 1662 Views
By default, sFlow samples that are generated have a fixed size: 128 bytes. This feature adds support for a
- Written by Charlotte Fedderly
- Posted on August 25, 2020
- Updated on February 24, 2022
- 2480 Views
This feature adds support for a selected set of configured interfaces to collect egress flow samples. Egress sFlow can be configured on ethernet and port-channel interfaces.