Router-Switch Tech Journal

MX204 vs MX304: Why ISPs Still Prefer MX204 in 2026 (TCO & Deployment Reality) In 2026, Juniper’s MX304 is widely positioned as the next-generation edge and aggregation router for service providers. It delivers multi-terabit scalability and is designed for environments transitioning toward 400G architectures. However, despite its technical advantages, many ISPs continue to deploy the MX204 in real-world production networks. The reason is not performance limitations. It is operational reality—Total Cost of Ownership (TCO), power efficiency, deployment constraints, and lifecycle considerations often outweigh raw throughput capability. MX204 vs MX304 Overview Juniper MX204 The MX204 is a compact 1RU edge router designed for ISP environments where power, rack space, and operational efficiency are critical constraints. It delivers approximately 400 Gbps class forwarding capacity and is widely deployed at network edges. Juniper MX304 The MX304 is a higher-capacity platform designed for ...

Cisco Nexus 93180YC-FX3 Overview in EVPN Leaf-Spine Networks The Cisco Nexus Cisco Nexus N9K-C93180YC-FX3 is a high-density 1RU leaf switch widely used in modern VXLAN EVPN data center fabrics. It is commonly deployed in 25G/100G leaf-spine architectures where consistent forwarding behavior, scalable overlays, and predictable performance under burst traffic are required. Compared with earlier FX2-generation switches, the FX3 is generally positioned as a refinement focused on stability and scalability rather than a full architectural redesign. FX3 vs FX2: Key Differences (Engineering View) Area FX3 FX2 EVPN behavior More consistent under scale Stable but more variance under burst Buffer handling Improved predictability Standard behavior ASIC generation Newer Cloud Scale evolution Previous-gen Cloud Scale High-speed ports More uniform behavior Some variation under load Use case Large-scale EVPN fabrics General data center leaf Note: Actual behavior depends on NX-OS version, configuratio...

How to Reset a TP-Link Router Password (Step-by-Step Guide for Any TP-Link Router) Forgetting your TP-Link router password can prevent you from accessing important settings such as Wi-Fi configuration, parental controls, firmware updates, and security options. The good news is that most TP-Link routers can be reset and configured again within a few minutes. This guide explains the difference between router login passwords and Wi-Fi passwords, when a factory reset is necessary, and how to restore internet access afterward. Before You Start: Admin Password vs Wi-Fi Password Many users confuse these two passwords. Router Admin Password Used to access the router management page. Examples: tplinkwifi.net 192.168.0.1 192.168.1.1 Wi-Fi Password Used by phones, laptops, and other devices to connect to your wireless network. If your devices can still connect to Wi-Fi but you cannot log in to the router dashboard, you have forgotten the administrator password—not the Wi-Fi password. Method 1: Ch...