The Ultimate Guide to Software-defined Networking

2026 · Indian Edition

Also known as SDN.

Software-defined Networking (SDN) represents a transformative approach to managing and operating computer networks by decoupling the control plane from the data plane, enabling centralized and programmable network control through software applications.

Recent developments in SDN highlight its expanding role across various sectors, including education, telecommunications, enterprise, and cloud environments. Partnerships between major vendors like Cisco, Ericsson, Brocade, and Hewlett Packard Enterprise underscore the collaborative push to enhance network flexibility, automation, and security through SDN and related technologies like Network Function Virtualization (NFV) and Software-defined Wide Area Networks (SD-WAN).

Readers exploring this section will gain insights into how SDN drives cloud migration strategies, supports mobile-first networking, and revolutionizes WAN architectures to accommodate 5G, IoT, and distributed workforces. Emphasis on integration with security frameworks and AI-driven network automation also reveals the evolving landscape of network management.

Whether you are an IT professional seeking to understand how SDN can reduce costs and increase agility, a business leader aiming to future-proof your network infrastructure, or a technology enthusiast interested in the latest innovations and market trends, this collection of stories will keep you informed about the state and direction of software-defined networking.

Indian Software-defined Networking news
Analyst Insights
Cato Networks' ARR surges past USD $350m amid SASE boom
Gartner · SDN · Firewalls
Last month
NETSCOUT boosts 5G slicing visibility for operators
ABI Research · SDN · UC
Wed, 21st Jan 2026
Fortinet reports strong Q3 revenue growth & SASE adoption surge
Gartner · SDN · Firewalls
Fri, 7th Nov 2025
Fortinet named leader in Gartner's 2025 hybrid mesh firewall
Gartner · SDN · Firewalls
Thu, 28th Aug 2025
Netskope named leader in SASE & SSE by major industry analysts
Gartner · SDN · UC
Wed, 13th Aug 2025
Expert columns
Beyond infrastructure: Reimagining networks to drive real business impact
By Cindy Lee of Lumen Technologies
This month
Everyone's talking about SASE. Few understand what it really takes
By Craig Taylor of Vectec
Fri, 21st Nov 2025
Interviews
Exclusive: VyOS Networks on why enterprise networks need a unified OS layer
Discussing Virtualisation
Tue, 16th Dec 2025
Exclusive: VyOS Networks CRO on why networks are becoming software
Discussing Trends & Predictions
Wed, 8th Oct 2025
Recent news
Contrivian to resell Amazon Leo for US gov networks
About Cloud Services
Last week
Equinix unveils global distributed AI hub & fabric
About Network Infrastructure
Last week
Fortinet unveils FortiOS 8.0 with AI & quantum-safe
About Firewalls
Last week
Fortinet's FortiOS 8.0 adds AI & quantum-safe tools
About Firewalls
Last week
Vyve taps Harmonic cOS to unify DOCSIS & fibre ops
About Network Infrastructure
This month
Alkira Connect partner programme targets AI-led growth
About Firewalls
This month
Red Hat, NVIDIA & Palo Alto unveil AI-native telco stack
About Virtualisation
This month
SynaXG shows carrier-grade AI-RAN on shared NVIDIA GPUs
About Unified Communications
This month
Qualcomm coalition targets AI-native 6G rollout by 2029
About Motorola
This month
Lightstorm & Arrcus bring AI-ready networks to Asia-Pacific
About Network Infrastructure
This month
Rakuten Symphony, Lightstorm team on sovereign NaaS
About Virtualisation
This month
b<>com unveils Open XG Hub testbed for 5G & 6G R&D
About Robotics
Last month
HPE launches AI‑native telecom kit spanning core to edge
About Cloud Services
Last month
Contrivian to merge with Big Network in LEO-focused deal
About Cloud Services
Last month
Cloudflare adds quantum-safe encryption across SASE
About Firewalls
Last month
Job moves
Forward Edge-AI appoints Alan R Seid to drive global sales
Move at Forward Edge AI
Tue, 27th Jan 2026
Expereo appoints Noel Hamill as Chief Marketing Officer to lead growth
Move at Expereo
Fri, 7th Nov 2025
MEF appoints Kelly Ahuja, Kailem Anderson & Ari Banerjee as senior executives
Move at Metro Ethernet Forum
Fri, 6th May 2022
Cambium Networks appoints Mary Peterson as SVP & CMO
Move at Cambium Networks
Mon, 16th Dec 2019
Silver Peak appoints new VP of sales for APJ
Move at Silver Peak
Wed, 30th Jan 2019
Top players
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