IT Network Pro Designer

Design complete enterprise networks on your device. Generates IP plans, VLAN tables, routing configs, and full HLD documents - all rules-based, no internet required.

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 full engineering documents directly from your completed design:

• High-Level Design (HLD) - complete multi-section design deliverable
• IP Address Plan - full subnet table with gateways, DHCP ranges, usable hosts
• Security Architecture - zones, ACLs, compliance, layer-2 security controls
• Executive Summary - scored summary for management and stakeholders
• Routing Design - protocol areas, config snippets, best-practice recommendations
• 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 identifies:

• 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 DIAGRAM

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. Topics include OSPF area design, BGP prefix filtering, VLAN trunking, QoS DSCP values, HSRP/VRRP/GLBP, 802.1X port security, DMVPN, SD-WAN, and BFD fast failover.

DESIGN TEMPLATES

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

WHO IS THIS 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 to produce HLD documentation quickly and accurately

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