IT Network Pro Designer

IT Network Pro Designer is a professional-grade network architecture and IP design platform built entirely on deterministic engineering rules. Every recommendation — routing protocol selection, VLAN assignments, IP addressing, QoS classes, security zones — is calculated from traceable rules based on RFC, IEEE, and NIST standards.

No AI. No internet connection required. No guesswork.

THE 17-PHASE DESIGN WIZARD

The core of the app is a structured 17-phase workflow that walks you through every dimension of a network design:

Phase 1 – Project scope: site count, user count, industry, availability tier
Phase 2 – Site survey: per-site details, buildings, floors, data center presence
Phase 3 – Device inventory: servers, cameras, IoT, IP phones, OT systems
Phase 4 – Application profile: traffic mix, latency, bandwidth requirements
Phase 5 – Security requirements: compliance frameworks, NAC, MFA, Zero Trust
Phase 6 – Wireless design: Wi-Fi standard, AP count, 802.1X, guest SSID
Phase 7 – WAN design: MPLS, SD-WAN, Internet, hybrid, redundancy model
Phase 8 – IP addressing: RFC 1918 subnets auto-generated per site and VLAN
Phase 9 – VLAN design: IDs, names, and purpose auto-generated from inventory
Phase 10 – Routing protocol: OSPF, BGP, IS-IS, EIGRP, or static, rules-selected
Phase 11 – High availability: redundant core, HSRP/VRRP, spanning tree, LAG
Phase 12 – Data center: hypervisor, storage type, DMZ, out-of-band management
Phase 13 – DNS design: internal domain, split DNS, DNSSEC, forwarders
Phase 14 – DHCP design: scopes, failover, primary and secondary servers
Phase 15 – QoS design: DSCP classes auto-generated from application profile
Phase 16 – Security zones: firewall zones with trust levels, auto-generated
Phase 17 – IPv6: dual-stack planning with /48 site and /64 LAN allocations

PROFESSIONAL REPORTS

Generate complete engineering documents directly from your finished design:

• High-Level Design (HLD) — full multi-section design deliverable
• IP Address Plan — subnet table with gateways, DHCP ranges, usable hosts
• Security Architecture — zones, ACLs, compliance mapping, layer-2 controls
• Executive Summary — scored overview for management and stakeholders
• Routing Design — protocol areas, config snippets, best-practice guidance
• QoS Design — traffic classes, DSCP values, IOS policy-map output
• Wireless Design — SSID table, channel plan, controller architecture
• WAN Design — circuit table, redundancy model, topology description
• Validation Report — rules engine results with remediation guidance

DESIGN VALIDATION

The built-in rules engine scores your design from 0 to 100 and flags:

• Critical issues that must be resolved before the design is complete
• Warnings based on industry best practices
• Passed rules with references to the applicable standard

NETWORK DIAGRAMS

A live SwiftUI canvas renders your topology automatically as you complete each phase — core, distribution, and access layers with WAN connectivity and site columns.

KNOWLEDGE LIBRARY

An offline reference covering every protocol and technology used in network design: OSPF area design, BGP prefix filtering, VLAN trunking, QoS DSCP values, HSRP/VRRP/GLBP, 802.1X port security, DMVPN, SD-WAN, BFD fast failover, and more.

DESIGN TEMPLATES

Pre-built starting points for common scenarios: Small Office, Medium Enterprise, Large Enterprise, Data Center, Healthcare (HIPAA), and Retail (PCI-DSS).

WHO IT'S FOR

• Network engineers designing enterprise, campus, or branch office networks
• IT architects documenting existing or planned infrastructure
• Students preparing for CCNA, CCNP, or similar certifications
• Consultants who need accurate HLD documentation, fast

All design logic runs entirely on-device. Your designs are stored locally and are never transmitted anywhere.