Quantcast
Channel: sFlow
Browsing all 350 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

SC23 Dropped packet visibility demonstration

The real-time dashboard is a joint InMon / Arista Network Research Exhibition, SC23-NRE-026 Standard Packet Drop Monitoring In High Performance Networks. a part of The International Conference for...

View Article


Image may be NSFW.
Clik here to view.

SC23 SCinet traffic

The real-time dashboard shows total network traffic at The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC23) conference being held this week in Denver....

View Article


Image may be NSFW.
Clik here to view.

SC23 WiFi Traffic Heatmap

Real-time WiFi-Traffic Heatmap (source code GitHub: cod3monk/showfloor-heatmap) displays real-time WiFi traffic from The International Conference for High Performance Computing, Networking, Storage,...

View Article

Image may be NSFW.
Clik here to view.

SC23 Data Transfer Node TCP Metrics

The dashboard shown above is based on the open source sflow-rt/dtn project. The dashboard shows data captured from The International Conference for High Performance Computing, Networking, Storage, and...

View Article

Image may be NSFW.
Clik here to view.

SC23 Over 6 Terabits per Second of WAN Traffic

The world’s fastest temporary internet service gets turned on in Denver for one week only describes the SCinet temporary network built to support the The International Conference for High Performance...

View Article


Image may be NSFW.
Clik here to view.

Raspberry Pi 5 real-time network analytics

CanaKit Raspberry Pi 5 Starter Kit - Aluminum This article describes how build an inexpensive Raspberry Pi 5 based server for real-time flow analytics using industry standard sFlow streaming telemetry....

View Article

Image may be NSFW.
Clik here to view.

Raspberry Pi 5 network emulation with Containerlab

The GitHub sflow-rt/containerlab project contains example network topologies for the Containerlab network emulation tool that demonstrate real-time streaming telemetry in realistic data center...

View Article

Image may be NSFW.
Clik here to view.

VyOS 1.4 LTS released

Protectli Vault - 4 PortThe VyOS 1.4.0 (Sagitta) LTS release announcement is exciting news! VyOS is an open source router operating system based on Linux that can be installed on commodity PC hardware...

View Article


Image may be NSFW.
Clik here to view.

Dropped packet notifications with Arista Networks

Visibility into dropped packets is essential for Artificial Intelligence/Machine Learning (AI/ML) workloads, where a single dropped packet can stall large scale computational tasks, idling millions of...

View Article


Image may be NSFW.
Clik here to view.

Dropped packet metrics with Prometheus and Grafana

Dropped packets due to black hole routes, buffer exhaustion, expired TTLs, MTU mismatches, etc. can result in insidious connection failures that are time consuming and difficult to diagnose. Dropped...

View Article

Image may be NSFW.
Clik here to view.

Emulating congestion with Containerlab

The Containerlab dashboard above shows variation in throughput in a leaf and spine network due to large "Elephant" flow collisions in an emulated network, see Leaf and spine traffic engineering using...

View Article

Image may be NSFW.
Clik here to view.

Vector Packet Processor (VPP)

VPP with sFlow - Part 1 and VPP with sFlow - Part 2 describe the journey to add industry standard sFlow instrumentation to the Vector Packet Processor (VPP) an Open Source Terabit Software Dataplane...

View Article

Image may be NSFW.
Clik here to view.

OCP Global Summit 2024

AI networking is a popular topic at the up coming OCP Global Summit in San Jose, California, with an entire morning on Wednesday October 16 devoted to the subject. Of particular interest is the talk,...

View Article


Image may be NSFW.
Clik here to view.

Leveraging open technologies to monitor packet drops in AI cluster fabrics

In this talk from the recent OCP Global Summit, Aldrin Isaac, eBay, describes the challenge, AI clusters operate most efficiently over lossless networks for optimum job completion times which can be...

View Article

Image may be NSFW.
Clik here to view.

Worldwide deployment of real-time flow analytics

Industry standard sFlow telemetry is widely supported by network equipment vendors and network management platforms. However, the advent of real-time sFlow analytics has opened up a range of new...

View Article


Image may be NSFW.
Clik here to view.

SC24 Dropped packet visibility demonstration

The real-time dashboard is a joint InMon / Arista demonstration at The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC24) conference being held this week...

View Article

Image may be NSFW.
Clik here to view.

NVIDIA Cumulus Linux 5.11 for AI / ML

NVIDIA Cumulus Linux 5.11 includes major upgrades to the sFlow agent that fully exposes the advanced instrumentation built into NVIDIA Spectrum-X silicon. The enhanced real-time telemetry is...

View Article


Image may be NSFW.
Clik here to view.

SC24 SCinet traffic

The real-time dashboard shows total network traffic at The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC24) conference being held this week in Denver....

View Article

Image may be NSFW.
Clik here to view.

SC24 Real-time RoCEv2 traffic visibility

The chart shows eight, roughly equal, 400Gbits/s RDMA over Converged Ethernet (RoCEv2) flows, typically seen in AI / ML data centers, totaling over 3Tbits/s. The unique challenge in this case is that...

View Article

Image may be NSFW.
Clik here to view.

SC24 Over 10 Terabits per Second of WAN Traffic

The SC24 WAN Stress Test chart shows 10.3 Terabits bits per second of WAN traffic to the The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC24) conference...

View Article
Browsing all 350 articles
Browse latest View live