Network Engineering

FEBRUARY 6, 2025

I am currently reading the the network layer chapter in Kurose & Ross Computer Networking: a top down approach. TLDR: How do routing protocols like OSPF and RIP use the network layer if they themselves are required for the routing of the network layer? doesn't that make this a chicken and egg problem? (I

Protocol 130

Protocol Network Networking Routers 130

Network Engineering

MARCH 24, 2025

I was reading the Expo documentation and came across the following excerpt: Restrictive network conditions (common for public WiFi), firewalls (common for Windows users), or Emulator misconfiguration can make it difficult to connect a remote device to your dev server over lan/localhost.

Network 130

Network Networking LAN Firewall 130

Cisco Wireless

MARCH 27, 2025

As AI transforms the tech landscape, network engineers should embrace AI as a resource, rather than their replacement.

Engineering 334

Engineering Network Networking Artificial Intelligence 334

Cisco Wireless

MARCH 12, 2025

Demystify the potential threat that quantum computing poses to encryption and the security of the network.

Network Security 363

Network Security Encryption Network Networking 363

Cisco Wireless

FEBRUARY 25, 2025

Today Cisco and NVIDIA announced a mutual intent to expand a partnership that brings together two of the industrys most innovative data center networking and compute leaders.

Data Centers 356

Data Centers Network Networking Ethernet 356

Network Engineering

FEBRUARY 11, 2025

I am doing a school project and my group and I have decided to develop a network management tool.

Network 130

Network Networking Port Application 130

Network Engineering

MARCH 10, 2025

I'm trying to set up a separate VLAN for my work network using OpenWRT, while keeping it isolated from my home network but still having internet access. and should handle the work network. Use port 4 on the OpenWRT router for the work network, isolated from the home network. OpenWRT Router: Connected to the HGU.

Internet 130

Internet Port DNS Routers 130

Cisco Wireless

DECEMBER 9, 2024

Cisco Modeling Labs Free is now available, making our premier network virtualization platform easier and more accessible than ever.

Network Virtualization 345

Network Virtualization Network Networking 345

Network Engineering

FEBRUARY 10, 2025

First, a big thank you to the moderators for keeping this community aliveits been incredibly valuable for so many of us learning networking. Ive been working on PingMyNetwork.com , a completely free networking learning platform , and Id really love your feedback. Well-structured, easy-to-understand explanations on networking topics.

Network 130

Network Networking 130

DCNN Magazine

FEBRUARY 18, 2025

MXT manages over 3,500km of long-haul and metropolitan fibre optic networks in Central and Southeast Mexico. Its network is deployed across key states, including Quintana Roo, Chiapas, and Tabasco. Its network is deployed across key states, including Quintana Roo, Chiapas, and Tabasco.

Telecommunications 245

Telecommunications Routers 5G Network 245

Cisco Wireless

DECEMBER 20, 2024

Traditionally, transporting data between geographically distributed data centers required leasing high-capacity circuits from service providers or investing in dedicated optical transport networks.

Data Centers 321

Data Centers Network Networking Application 321

Cisco Wireless

FEBRUARY 6, 2025

A year in review As we look back on a remarkable year at Cisco Networking Academy, we celebrate our enduring legacy as one of the longest-standing IT skills-to-jobs programs in the world. In line with Cisco’s mission to Power an Inclusive Future for All, we have continued to transform lives by bridging digital divides and […]

Network 312

Network Networking 312

Cisco Wireless

JANUARY 10, 2025

providing all the benefits of using containers in network operations. XRd comes with all the programmability aspects from IOS-XR, including Telemetry and YANG models, which makes it ideal for developers and network […]

Network 290

Network Networking Cloud 290

Cisco Wireless

FEBRUARY 6, 2025

Data accuracy, granularity, and diversity are critical for training AI models to assure/predict issues with real-time networks; detect critical events; and enable accurate, closed-loop feedback toward achieving an autonomous network.

Network 267

Network Networking 267

DCNN Magazine

FEBRUARY 18, 2025

Launched in May 2024, IOEMA is a 1,600km repeated high-capacity submarine fibre optic network linking five key Northern European markets: the UK, Netherlands, Germany, Denmark, and Norway. The post EXA Infrastructure partners with IOEMA to boost connectivity appeared first on Data Centre & Network News.

Gateway 288

Gateway Network Networking Data Centers 288

Network Engineering

FEBRUARY 20, 2025

I'm not a network engineer, but I play one at work. :D I'm trying to connect our test kiosk to the wifi network. D I have a kiosk that is standard equipment for our client on nearly 100 sites across the country. It has a wired ethernet connection. We have moved into a new office that is wifi only.

Wireless 130

Wireless Routers Network Networking 130

Cisco Wireless

MARCH 24, 2025

At Cisco, we see the benefits of AI-enabled networks every day from […] Policymakers, meanwhile, are grappling with how to keep up, particularly as businesses integrate AI into their products and services.

Artificial Intelligence 130

Artificial Intelligence AI Networking Network Networking 130

Cisco Wireless

DECEMBER 12, 2024

Since 1997, Cisco Networking Academy has been at the forefront of this mission, equipping tens of millions of students worldwide with essential IT, AI, cybersecurity, and networking skills. But how do we truly […]

Network 290

Network Networking Education 290

Network Engineering

FEBRUARY 19, 2025

I'm looking for proper resources on how frames with multicast destination mac addresses, specifically those used for networking protocols such as STP, are propagated within a layer 2 domain. For example, switch A sends an lldp frame with a destination mac address of 01:80:c2:00:00:0e to the neighboring switch B.

Protocol 130

Protocol Network Networking 130

Cisco Wireless

FEBRUARY 25, 2025

How are massive paradigm shifts in the market driving innovations in networking? Take a look at how global backbone networks like Arelion, which experienced a 42% growth in Internet traffic in 2024, are working with Cisco on their journey towards AI-ready connectivity.

Internet 289

Internet Network Networking Routers 289

CloudFaire

APRIL 9, 2025

This is why at Cloudflare, building the fastest network is our north star. Were happy to announce that we are the fastest network in 48% of the top 1000 networks by 95th percentile TCP connection time between November 2024, and March 2025, up from 44% in September 2024. How does Cloudflare get this data? How are we doing?

Network 73

Network Networking TCP Internet 73

DCNN Magazine

FEBRUARY 14, 2025

The London Internet Exchange ( LINX ), a not-for-profit organisation working for the good of the Internet, has hit a new record maximum traffic peak of 725Gbps at its Manchester network fabric, highlighting the importance of regionalising network traffic. Key initiatives such as the 23.8 For more from LINX, click here.

Internet 217

Internet Network Networking Education 217

Docker Blog

MARCH 18, 2025

The Snake AI neural network game The Snake AI game brings a modern twist to the classic Snake game by integrating artificial intelligence that learns and improves its gameplay over time. In our approach, we’ve used the neural network to play the traditional Snake game. What is a neural network?

JavaScript 252

JavaScript Network Networking Application 252

Cisco Wireless

MARCH 18, 2025

Wi-Fi 7 offers transformative opportunities, enabling secure, high-performance networks. Cisco's latest products simplify management and enhance connectivity, providing MSPs with cutting-edge solutions to meet evolving needs in education, retail, and healthcare sectors.

Healthcare 268

Healthcare Education Network Networking 268

Network Engineering

FEBRUARY 18, 2025

I need to test a router and see for example how many OSPF neighbors, routes, areas, the router supports. Do you know any scalable open-source option for this purpose? I encountered BIRD which I guess is scalable but it doesn't support IS-IS for testing. Do you know if it is possible to simulate 3k OSPF instances with FRRouting topotest?

Routers 130

Routers Network Networking 130

Cisco Wireless

FEBRUARY 11, 2025

In the evolving landscape of managed services, Cisco Managed Services providers are increasingly looking to expand their offerings by integrating Security Operations Center (SOC) capabilities with their existing Network Operations Center (NOC) services.

Network 235

Network Networking 235

Rule 11

APRIL 4, 2025

Out of band management networks were once more common than they are today. Should we go back to building out of band management networks? Should out of band management networks be virtual or physical? How can we sell out of band management networks to the folks paying the bills?

Network 98

Network Networking 98

Cisco Wireless

MARCH 6, 2025

Discover how you can embrace the AI era and thrive as a network engineer in "The AI Break," a new blog series from the mind of Kareem Iskander, Lead Technical Advocate.

Engineering 250

Engineering Network Networking Artificial Intelligence 250

Juniper

APRIL 7, 2025

In stage 3, insights are organized into metrics and classifiers that provide recommendations for solving network problems. At Juniper , we understand that green lights on individual network elements (i.e., Thats why we provide not just insights into how the network is performing, but also how users are experiencing the network.

Network 72

Network Networking Cloud Routers 72

Network Engineering

MARCH 26, 2025

I am currently trying to setup a network madeup of a large layer-2 switch, some computers connected to that switch, 3 Cisco Firepower 1120 ASA Firewalls, and other networks beyond 2 of the firewalls, with the other firewall acting as the default gateway. network(ex: Desktop 0) has 192.168.1.254 as its default gateway.

Firewall 130

Firewall Gateway Routers IP Address 130

Cisco Wireless

DECEMBER 4, 2024

The Cisco and AWS integration is a radically new approach to ensuring the availability of modern apps today's multicloud, hybrid environments.

Network 358

Network Networking Cloud 358

DCNN Magazine

MARCH 18, 2025

Digital infrastructure specialist, Pulsant , has announced upgrades to its Reading SE3 data centre network with refreshed hardware, increased bandwidth, enhanced connectivity and an improved platform to support high capacity requirements, including AI workloads. For more from Pulsant, click here.

Bandwidth 236

Bandwidth Network Networking Internet 236

Cisco Wireless

JANUARY 30, 2025

With Cisco Nexus Hyperfabric, scale data center fabrics to anywhere and any size with this cloud-managed solution. Teams of all skill levels can use it to simplify complex tasks and boost efficiency.

Data Centers 326

Data Centers Network Networking Cloud 326

Cisco Wireless

APRIL 10, 2025

The updated Cisco Validated Design for industrial security is a comprehensive reference architecture to protect both plant networks and distributed infrastructure and deploy advanced OT security capabilities such as adaptive zone segmentation or zero-trust remote access.

Network 223

Network Networking Routers IoT 223

DCNN Magazine

JANUARY 28, 2025

Led by the Internet Exchange operator, DE-CIX , the consortium has developed a prototype interconnection infrastructure that provides fully automatic and virtual access to networks for sensitive, real-time applications across distributed cloud environments. For more from DE-CIX, click here.

Network 182

Network Networking Application Internet 182

Cisco Wireless

FEBRUARY 26, 2025

New report from Harbor Research examines how leaders are accelerating IT/OT partnerships for significant operational and financial benefits

Financial 301

Financial Network Networking IoT 301

DCNN Magazine

APRIL 15, 2025

Nokia has been selected by Australian cloud provider, ResetData, to supply a networking backbone that supports its immediate rollout of sovereign AI Factory data centres across the continent. The post Nokia networking backbone to connect Australia data centres appeared first on Data Centre & Network News.

Network 144

Network Networking Real Estate Artificial Intelligence 144