Engineering at Meta

OCTOBER 15, 2024

The DSF fabric supports an open and standard Ethernet-based RoCE interface to endpoints and accelerators across several xPUs and NICs, including Meta’s MTIA as well as from several vendors. Tbps with 64x OSFP ports, and the design is optimized without the need of retimers to achieve maximum power efficiency.

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Network Networking Data Centers Port 117

Engineering at Meta

AUGUST 5, 2024

Our paper, “ RDMA over Ethernet for Distributed AI Training at Meta Scale ,” provides the details on how we design, implement, and operate one of the world’s largest AI networks at scale. We opted for RDMA Over Converged Ethernet version 2 (RoCEv2) as the inter-node communication transport for the majority of our AI capacity.

Network 132

Network Networking Topology Data Centers 132

Kentik

JANUARY 6, 2021

The critical context that enables teams to ask questions about users, applications, and customers (and not just IP addresses and ports). Campus : Ethernet switches, layer 2 and 3 switches, hubs and network extenders. TAPs, SPAN, NPB : Access points in the network that provide port mirroring, tapping or packet brokering.

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Network Networking Gateway Access Point 128

Network Engineering

AUGUST 26, 2024

I have a avocent acs32 and and a juniper qfx10002-36q, i want to connect my qfx1k console port to avocent acs32 to be able to manage it as out of band, should i use normal ethernet cable to connect them or should i use crossover cable?

Crossover Cable 52

Crossover Cable Ethernet Port 52

The Network DNA

JUNE 17, 2024

Lets say HTTP uses port 80 to identify the application at PC-2, PC-1 chooses Port 80 as the destination port and selects a random port 36000 as the source port. PC-1 and PC-2 both have received and acknowledged a sequence of packets from one another. Now actual data transfer happens. Continue Reading.

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TCP Ethernet Port LAN 52

Clear to Send

OCTOBER 21, 2024

Additionally, we’ll cover the importance of having laptops or tools with Ethernet ports for testing wired connections, as well as the necessity of carrying various cables and miscellaneous items like flashlights and battery packs.

Ethernet 52

Ethernet Protocol Port Network 52

Network Engineering

DECEMBER 18, 2023

In each chassis I have: 1 x 48p 10 Gig ethernet -> slot 1 1 x 9400X-sup-2 -> slot 2 & 3. I know that I should configure Stackwise Virtual between only 1 SUP module per chassis and plan to use ports 5-8. I have 2 Cisco 9404R chassis. Am I correct? Which solution should I choose?

Ethernet 52

Ethernet Port Network Networking 52

High Scalability

MARCH 22, 2019

µs of replication latency on lossy Ethernet, which is faster than or comparable to specialized replication systems that use programmable switches, FPGAs, or RDMA.". We achieve 5.5

Internet 53

Internet Ethernet Blockchain Wireless 53

How Funky

JULY 16, 2024

Intel has developed and sold classic Ethernet Network Interface Cards (NICs) for a long time, but many might not be as familiar with their product offerings in the SmartNIC and more advanced NIC categories. In a shared fabric environment, it can be difficult to structure and provision all the access ports with the right queuing and policies.

Ethernet 52

Ethernet Server Network Interface Engineering 52

Kentik

SEPTEMBER 11, 2018

In networking terms, a “flow” is a unidirectional set of packets sharing common attributes such as source and destination IP, source and destination ports, IP protocol, and type of service. Ethernet interface counters: records traffic statistics on an Ethernet interface. Ethernet/802.3. Flow Protocol Capabilities.

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Protocol Ethernet Network Networking 66

Juniper

DECEMBER 19, 2024

New Marvis Actions enhance wireless and wired troubleshooting with features like Misconfigured Switch Port for identifying blackhole traffic, AP Loop Detection for reporting traffic loops, and Offline APs for identifying APs that are unreachable due to ISP outages.

Network 83

Network Networking Wide Area Network Data Centers 83

Juniper

JANUARY 21, 2025

De nieuwe Marvis Actions verbeteren de troubleshooting van draadloze en bekabelde verbindingen met functies zoals Misconfigured Switch Port voor verdwijnend verkeer, AP Loop Detection voor het opsporen van verkeerslussen en Offline APs voor het vinden van toegangspunten die onbereikbaar zijn vanwege uitval bij de ISP.

Wide Area Network 52

Wide Area Network WAN Routers Ethernet 52

Kentik

JUNE 30, 2015

Were our servers talking to each other on weird ports? As it was, to get info for a network link that was 200 miles away, I literally had to drive those 200 miles, enable a span port, risk crashing our 3Com switch, capture packets, and manually decipher IP addresses from a text dump. Where should we order our next T1?

Routers 40

Routers Port Server Network 40

Juniper

JANUARY 23, 2025

Novas Marvis Actions aprimoram a resoluo de problemas com recursos como Misconfigured Switch Port (erro de configurao da porta do switch) para identificar o trfego de blackholes, AP Loop Detection (deteco de loops do AP) para informar loops no trfego e Offline APs (APs offline) para identificar APs que no podem ser alcanados devido a falhas do ISP.

Network 52

Network Networking Data Centers WAN 52

Juniper

JANUARY 21, 2025

Ce laboratoire innovant permet notre quipe et nos clients de tester les performances et de valider la conception de leur rseau, tout en fournissant des fonctionnalits et des conceptions valides Juniper(JVD) pour optimiser le traficIA sur les fabrics Ethernet.

WAN 52

WAN Application Ethernet Port 52

CATO Networks

FEBRUARY 4, 2019

link] Limited Connectivity Capabilities Most off-the-shelf vCPE/uCPE hardware features Ethernet ports to connect to the WAN, but little more. Can you imagine Amazon offering AWS where virtual machines are deployed per host, run a vendor-specific operating system, and managed by vendor-specific tools? What a headache.

5G 52

5G Virtual machine WAN Media 52

Juniper

JANUARY 21, 2025

Gracias a estas funciones proactivas, los equipos pueden corregir problemas potenciales antes de que afecten a los usuarios finales.

Network 52

Network Networking WAN Ethernet 52

Kentik

NOVEMBER 6, 2017

This has a link called ae7 (an aggregated Ethernet bundle) which is a backbone type of link with 30 Gbps of capacity. A good place to start is adding Source IP/CIDR, Destination IP/CIDR, and Destination Protocol:IP Port to see your top IP talkers on the link. PoP or router group) we have defined in Kentik Detect.

Network 40

Network Networking Email Routers 40

Network Engineering

JANUARY 23, 2025

The screen masking has a control box that accepts RS232 commands via ethernet. The Global Cache IP2SL device sends commands via a serial port. I have a DB9 to RJ45 adapter attached to the IP2SL device, and ethernet running from the adapter to the control box of the screen masking.

Ethernet 52

Ethernet Port TCP 52

Juniper

JANUARY 28, 2025

Le nuove Marvis Actions migliorano la risoluzione dei problemi wireless e wired con funzionalit come Misconfigured Switch Port per identificare il traffico blackhole, AP Loop Detection per segnalare i loop di traffico e Offline AP per individuare gli AP non raggiungibili a causa di interruzioni dell’ISP.

Network 52

Network Networking Data Centers WAN 52

Juniper

JANUARY 20, 2025

Dazu zhlen unter anderem Misconfigured Switch Port (zur Erkennung von Black-Hole-Traffic), AP Loop Detection (das Schleifen in den bertragungspfaden meldet) und Offline APs (zur Identifizierung von Zugriffspunkten, die aufgrund von Ausfllen in der Infrastruktur des Internetanbieters unerreichbar sind).

WAN 52

WAN Routers Cloud Ethernet 52