Router Switch Blog https://blog.router-switch.com Wed, 21 Jan 2026 07:12:52 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.26 Fortinet EOL Update 2026-01-16: EOSL Dates for FortiGate 100F & 6300F https://blog.router-switch.com/2026/01/fortinet-eol-update-2026-01-16-eosl-dates-for-fortigate-100f-6300f/ https://blog.router-switch.com/2026/01/fortinet-eol-update-2026-01-16-eosl-dates-for-fortigate-100f-6300f/#respond Wed, 21 Jan 2026 07:10:22 +0000 https://blog.router-switch.com/?p=16769 Fortinet has just released significant lifecycle updates affecting several popular enterprise firewalls. As of January 16, 2026, specific configurations of the FortiGate 100F, FortiGate 6300F, and FortiDDoS series will officially enter their End of Life (EOL) phase. If you are managing any of the hardware below, you need to mark your calendar. The End of…

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]]> https://blog.router-switch.com/2026/01/fortinet-eol-update-2026-01-16-eosl-dates-for-fortigate-100f-6300f/feed/ 0 The ICT Professional’s Guide to Lifecycle Management: Free EOL & EOSL Checker https://blog.router-switch.com/2025/11/router-switch-com-eol-eosl-checker/ https://blog.router-switch.com/2025/11/router-switch-com-eol-eosl-checker/#respond Wed, 26 Nov 2025 03:46:25 +0000 https://blog.router-switch.com/?p=16735   For Network Architects, System Integrators, and IT Procurement teams, managing hardware lifecycles is a high-stakes balancing act. In a typical multi-vendor environment, tracking when a device reaches its End-of-Life (EOL) or End-of-Service-Life (EOSL) often involves scouring dozens of disparate manufacturer websites and decoding complex policy documents. Missing these dates is not an option. Overlooking…

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]]> https://blog.router-switch.com/2025/11/router-switch-com-eol-eosl-checker/feed/ 0 Cisco EOL & EOSL Guide: Free EOL/EOSL Checker Tool https://blog.router-switch.com/2025/11/free-eol-eosl-checker-tool/ https://blog.router-switch.com/2025/11/free-eol-eosl-checker-tool/#respond Mon, 17 Nov 2025 09:40:00 +0000 https://blog.router-switch.com/?p=16725 Managing the lifecycle of Cisco networking hardware and software is critical for maintaining network security, performance, and compliance. Cisco defines formal End-of-Life (EoL) and End-of-Sale (EoS) policies to guide organizations in planning device replacement and upgrades. Planning for EoL/EoS transitions ensures your network remains secure, supported, and optimized without unexpected downtime or costs. To simplify…

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]]> https://blog.router-switch.com/2025/11/free-eol-eosl-checker-tool/feed/ 0 Port 80 vs 443: Performance, Security, and Enterprise Deployment Insights https://blog.router-switch.com/2025/07/networking-port-80-vs-443/ https://blog.router-switch.com/2025/07/networking-port-80-vs-443/#respond Tue, 22 Jul 2025 06:46:35 +0000 https://blog.router-switch.com/?p=16712 In the intricate world of enterprise networking, understanding the fundamental differences between Port 80 and Port 443 is not just technical trivia; it’s a cornerstone of secure, efficient, and compliant data communication. For network engineers and IT decision-makers, distinguishing between these two critical ports directly impacts application performance, data protection, and strategic network design. As…

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]]> https://blog.router-switch.com/2025/07/networking-port-80-vs-443/feed/ 0 Troubleshooting Cisco Catalyst Fabric Edge Node Visibility Issues https://blog.router-switch.com/2025/07/cisco-catalyst-fabric-edge-node-visibility-troubleshooting/ https://blog.router-switch.com/2025/07/cisco-catalyst-fabric-edge-node-visibility-troubleshooting/#respond Mon, 21 Jul 2025 10:14:23 +0000 https://blog.router-switch.com/?p=16700 Encountering “Cisco Catalyst Fabric site not showing edge node” during SD-Access deployments is a critical operational hurdle that disrupts endpoint connectivity and policy enforcement across your fabric network. This guide provides a deep technical dive into how edge node registration works in SD-Access, why visibility matters, common causes of edge node non-visibility, advanced CLI troubleshooting,…

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]]> https://blog.router-switch.com/2025/07/cisco-catalyst-fabric-edge-node-visibility-troubleshooting/feed/ 0 OSPF vs EIGRP: A Deep Dive for Enterprise Networks https://blog.router-switch.com/2025/07/ospf-vs-eigrp-deep-dive-enterprise-networks/ https://blog.router-switch.com/2025/07/ospf-vs-eigrp-deep-dive-enterprise-networks/#respond Fri, 18 Jul 2025 08:15:58 +0000 https://blog.router-switch.com/?p=16689 Selecting the right dynamic routing protocol is a core architectural decision for your enterprise network. While both OSPF and EIGRP are widely used Interior Gateway Protocols (IGPs), their design philosophies, operational behaviors, and scalability considerations differ significantly. This deep dive will help you understand when to choose OSPF vs EIGRP, how each protocol operates, and…

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]]> https://blog.router-switch.com/2025/07/ospf-vs-eigrp-deep-dive-enterprise-networks/feed/ 0 Cisco IOS XE Upgrade Guide: Best Practices and Step-by-Step Process https://blog.router-switch.com/2025/07/cisco-ios-xe-upgrade-guide-best-practices/ https://blog.router-switch.com/2025/07/cisco-ios-xe-upgrade-guide-best-practices/#respond Fri, 18 Jul 2025 07:54:01 +0000 https://blog.router-switch.com/?p=16682 Keeping your Cisco devices up to date is critical for maintaining performance, stability, and security in your enterprise network. Cisco IOS XE, the modular and programmable operating system for Cisco enterprise routers and switches, provides advanced capabilities while requiring periodic upgrades to leverage new features and critical security patches. This guide will walk you through…

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]]> https://blog.router-switch.com/2025/07/cisco-ios-xe-upgrade-guide-best-practices/feed/ 0 Best Ethernet Switches for Business (2025): Selection Guide and Top Picks https://blog.router-switch.com/2025/07/best-ethernet-switches-for-business/ https://blog.router-switch.com/2025/07/best-ethernet-switches-for-business/#respond Thu, 17 Jul 2025 09:56:22 +0000 https://blog.router-switch.com/?p=16676 Selecting the right Ethernet switch for your business network is critical to ensuring optimal performance, security, and scalability while avoiding costly future upgrades and network downtime. This guide helps you understand the types, features, and best brands of Ethernet switches for SMBs and enterprises in 2025. Why Choosing the Right Ethernet Switch Matters Your Ethernet…

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]]> https://blog.router-switch.com/2025/07/best-ethernet-switches-for-business/feed/ 0 How to Build a 100G Data Center: Architecture, Cabling, and Equipment Selection https://blog.router-switch.com/2025/07/how-to-build-a-100g-data-center/ https://blog.router-switch.com/2025/07/how-to-build-a-100g-data-center/#respond Thu, 17 Jul 2025 09:35:52 +0000 https://blog.router-switch.com/?p=16667 Upgrading your data center network to 100 Gigabit Ethernet (100G) is no longer a luxury but a necessity for many modern enterprises. As discussed in our previous post “When to Upgrade to 100G“, the relentless growth of data traffic, fueled by cloud computing, video streaming, real-time applications, and particularly the surge in AI/ML workloads, is rapidly…

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]]> https://blog.router-switch.com/2025/07/how-to-build-a-100g-data-center/feed/ 0 Data Center 100G Upgrade: Is It Time for Your Business? https://blog.router-switch.com/2025/07/data-center-100g-upgrade/ https://blog.router-switch.com/2025/07/data-center-100g-upgrade/#respond Thu, 17 Jul 2025 07:52:13 +0000 https://blog.router-switch.com/?p=16659 In today’s digital landscape, data centers form the backbone of nearly all online activities. The escalating demand for fast, reliable, and scalable network infrastructure—driven by AI workloads, extensive virtualization, and the complexities of hybrid cloud environments—is pushing current network capabilities to their limits. Independent industry assessments forecast a significant 50% to 60% annual traffic growth,…

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]]> https://blog.router-switch.com/2025/07/data-center-100g-upgrade/feed/ 0 How to Configure SSH on Cisco Switch: Complete Step-by-Step Guide https://blog.router-switch.com/2025/07/how-to-configure-ssh-on-cisco-switch/ https://blog.router-switch.com/2025/07/how-to-configure-ssh-on-cisco-switch/#respond Wed, 16 Jul 2025 09:31:38 +0000 https://blog.router-switch.com/?p=16626 To configure SSH on a Cisco switch and enable secure remote management, you typically need to set up a local user account, configure an IP domain name, generate RSA cryptographic keys, specify the SSH protocol version, and apply these settings to the Virtual Teletype (VTY) lines. This process ensures encrypted communication, protecting sensitive management traffic…

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]]> https://blog.router-switch.com/2025/07/how-to-configure-ssh-on-cisco-switch/feed/ 0 Best 10Gb Switch for SMB in 2025: Unlock Next-Gen Network Performance https://blog.router-switch.com/2025/07/best-10gbe-switch-smb-2025/ https://blog.router-switch.com/2025/07/best-10gbe-switch-smb-2025/#respond Wed, 16 Jul 2025 08:48:34 +0000 https://blog.router-switch.com/?p=16617 In today’s data-driven landscape, Small and Medium Businesses (SMBs) face growing challenges as traditional 1 Gigabit Ethernet (1GbE) networks struggle to keep pace with increasing bandwidth demands. Exploding data volumes, virtualization, high-definition media, and rapid Wi-Fi advancements require faster, more scalable infrastructure. Upgrading to 10 Gigabit Ethernet (10GbE) switches is a critical step to overcome…

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]]> https://blog.router-switch.com/2025/07/best-10gbe-switch-smb-2025/feed/ 0 A10 Networks Fortifies Cybersecurity: New ACOS, Bot Defense, and DDoS Solutions https://blog.router-switch.com/2024/10/a10-networks-fortifies-cybersecurity-new-acos-bot-defense-and-ddos-solutions/ https://blog.router-switch.com/2024/10/a10-networks-fortifies-cybersecurity-new-acos-bot-defense-and-ddos-solutions/#respond Mon, 28 Oct 2024 03:15:43 +0000 https://blog.router-switch.com/?p=16127 Businesses face serious problems from cyber attacks, particularly those fueled by artificial intelligence (AI). A10 Networks has strengthened its portfolio in response to these threats by implementing a number of updates, such as improvements to its Advanced Core Operating System (ACOS), bot defense powered by AI, enhanced Distributed Denial of Service (DDoS) defenses, and a…

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]]> https://blog.router-switch.com/2024/10/a10-networks-fortifies-cybersecurity-new-acos-bot-defense-and-ddos-solutions/feed/ 0 How to Choose the Right 10G SFP+ Module: SR, LR, or LRM? https://blog.router-switch.com/2024/10/how-to-choose-the-right-10g-sfp-module-sr-lr-or-lrm/ https://blog.router-switch.com/2024/10/how-to-choose-the-right-10g-sfp-module-sr-lr-or-lrm/#respond Fri, 25 Oct 2024 07:06:36 +0000 https://blog.router-switch.com/?p=16207 Image Source: Pexels There are currently many models of SFP+ optical modules on the market, such as SFP-10G-SR optical modules for multi-mode transmission, SFP-10G-LR optical modules for single-mode transmission, and SFP-10G-LR optical modules that can be used for both single-mode transmission and SFP-10G-LRM optical module for multi-mode transmission. So what is the difference between SFP-10G-LRM…

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]]> https://blog.router-switch.com/2024/10/how-to-choose-the-right-10g-sfp-module-sr-lr-or-lrm/feed/ 0 Router-switch.com Shines at GITEX Global 2024 https://blog.router-switch.com/2024/10/router-switch-com-shines-at-gitex-global-2024/ https://blog.router-switch.com/2024/10/router-switch-com-shines-at-gitex-global-2024/#respond Thu, 24 Oct 2024 06:01:40 +0000 https://blog.router-switch.com/?p=16183 GITEX Global 2024 Overview GITEX Global 2024 concluded after an exciting week in Dubai, filled with business prospects, innovative tech exhibits, and insightful discussions on cybersecurity, data, AI, and sustainable technology. The event, held across Dubai Harbour and the Dubai World Trade Centre, featured over 40 exhibition rooms and brought together tech giants and start-ups for…

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]]> https://blog.router-switch.com/2024/10/router-switch-com-shines-at-gitex-global-2024/feed/ 0 HPE ProLiant Servers Achieve 48 World Records in Performance and Efficiency https://blog.router-switch.com/2024/10/hpe-proliant-servers-achieve-48-world-records-in-performance-and-efficiency/ https://blog.router-switch.com/2024/10/hpe-proliant-servers-achieve-48-world-records-in-performance-and-efficiency/#respond Wed, 23 Oct 2024 08:22:04 +0000 https://blog.router-switch.com/?p=16167 In today’s data-driven business environment, enterprises are increasingly demanding high-performance and energy-efficient computing solutions. ProLiant servers owned by HPE recently set 48 world records in this field, demonstrating its outstanding innovation capabilities in server technology. This feat not only provides global enterprises with significant performance improvements and energy efficiency, but also further solidifies HPE’s leadership…

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]]> https://blog.router-switch.com/2024/10/hpe-proliant-servers-achieve-48-world-records-in-performance-and-efficiency/feed/ 0 All You Need to Know About Cisco Smart Licensing and Renewals https://blog.router-switch.com/2024/10/all-you-need-to-know-about-cisco-smart-licensing-and-renewals/ https://blog.router-switch.com/2024/10/all-you-need-to-know-about-cisco-smart-licensing-and-renewals/#respond Tue, 22 Oct 2024 03:29:43 +0000 https://blog.router-switch.com/?p=16128 Considering the linked world of currently, smooth operations depend on efficient network administration. One advanced licensing system that Cisco, a pioneer in networking technologies, provides is called Cisco Smart Licensing. With an emphasis on Cisco switches, routers, and networking licensing, this essay explores the nuances of Cisco Smart Licensing. We’ll go over the problem description,…

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]]> https://blog.router-switch.com/2024/10/all-you-need-to-know-about-cisco-smart-licensing-and-renewals/feed/ 0 Global 5G SEP Hit 114,000: Huawei Leads, ZTE Ranks Fifth https://blog.router-switch.com/2024/10/global-5g-sep-hit-114000-huawei-leads-zte-ranks-fifth/ https://blog.router-switch.com/2024/10/global-5g-sep-hit-114000-huawei-leads-zte-ranks-fifth/#respond Mon, 21 Oct 2024 07:29:45 +0000 https://blog.router-switch.com/?p=16131 Image Source：Pexles The China Academy of Information and Communications Technology recently released the “Research Report on Global 5G Standard Essential Patents and Standard Proposals (2024)”. The report disclosed that as of March 31, 2024, there were more than 114,000 5G standard essential patents declared globally, among which, in Germany Nearly 103,000 patents have been retrieved…

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]]> https://blog.router-switch.com/2024/10/global-5g-sep-hit-114000-huawei-leads-zte-ranks-fifth/feed/ 0 How to Master Cisco Switch Stacking: Best Practices and Troubleshooting https://blog.router-switch.com/2024/10/how-to-master-cisco-switch-stacking-best-practices-and-troubleshooting/ https://blog.router-switch.com/2024/10/how-to-master-cisco-switch-stacking-best-practices-and-troubleshooting/#respond Fri, 18 Oct 2024 09:04:02 +0000 https://blog.router-switch.com/?p=16104 In the realm of networking, the efficiency and reliability of your infrastructure hinge on the strategic deployment of switches. Among various configurations, the concept of switch stacking—particularly with Cisco switches—stands out as a robust solution for streamlining network management and enhancing performance. This guide delves into the essence of stackable switches, their advantages, and how…

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]]> https://blog.router-switch.com/2024/10/how-to-master-cisco-switch-stacking-best-practices-and-troubleshooting/feed/ 0 AI Servers on the Rise: Non-GPU Market Growth Surpasses 200% https://blog.router-switch.com/2024/10/ai-servers-on-the-rise-non-gpu-market-growth-surpasses-200/ https://blog.router-switch.com/2024/10/ai-servers-on-the-rise-non-gpu-market-growth-surpasses-200/#respond Thu, 17 Oct 2024 07:05:31 +0000 https://blog.router-switch.com/?p=16111 Market Overview IDC China released the latest “China Semi-annual Accelerated Computing Market (2024 H1) Tracking” report. IDC data shows that the scale of China’s accelerated server market will reach US$5 billion in the first half of 2024, a year-on-year increase of 63% from the first half of 2023. Among them, GPU servers still dominate, reaching…

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