“Building an Enterprise-Grade Fault-Tolerant Distributed Network: Maximum 100G speed, full node redundancy, and multi-layered protection for uninterrupted business operations.”
The project united the company's two key locations into a single high-performance ecosystem with full redundancy. Through the implementation of modern Aruba hardware and Fortinet security, the business gained uninterrupted operation of critical services, ultra-low latency, and complete access control at all levels. The solution provided a reliable foundation for scaling and protection against modern cyber threats.
Dual-Site Active-High Availability
HPE Aruba Networking CX 6405 v2
Fortinet FortiGate-600F & Aruba ClearPass
2 locations, 50+ access switches
Project Overview:
Next-Generation Distributed Network
“The client's objective was to build a reliable, scalable, and secure corporate network spanning two key sites. Growing traffic volumes, the need for instant data replication, and high cybersecurity requirements called for a complete infrastructure modernization. Our team designed and implemented a project based on cutting-edge HPE Aruba and Fortinet equipment. The architecture is built on the principle of full redundancy: from central core switches and backbone communication channels to protection and access control systems. The result is an ultra-fast, fault-tolerant network that ensures absolute data security and ideal conditions for further business growth.”
Duplication of active core nodes, firewalls, and communication channels guarantees zero downtime during failures.
100%
Modern throughput at the core level and between locations ensures instant processing of massive data sets.
25G / 100G
Intelligent network access control (NAC) automatically protects the network from unauthorized connections.
Role-Based Access
Strategic goals and expected outcomes
Project goals
Resilience
Speed
Security
Before implementing the infrastructure solution, the key priorities were to ensure reliable connectivity between locations, high-speed internal services, and stronger control over network traffic and endpoint access.
Key priorities included: eliminating single points of failure between locations, enabling 25G/100G speeds for internal services, and implementing deep traffic inspection and endpoint access control.
100% High Availability
25G / 100G Backbone
Role-Based Access Centralized applicant database
Building an Enterprise-Grade Fault-Tolerant Distributed Network
As part of the project, the company's two key locations were united into a single high-performance and fault-tolerant network infrastructure with full redundancy and multi-layered security.
The system provides:
- High-speed backbone connectivity between locations with throughput up to 100G
- Full redundancy of core nodes, firewalls, and communication channels
- Elimination of single points of failure (SPOF)
- Continuous operation of business-critical processes and systems
- Role-based network access control
- Network-level traffic monitoring and analysis
- Protection against unauthorized connections and modern cyber threats
The infrastructure was built using HPE Aruba Networking and Fortinet technologies, including:
- HPE Aruba Networking CX 6405 v2
- Fortinet FortiGate-600F
- Aruba ClearPass
The architecture follows a Dual-Site Active-High Availability model and covers two locations with 50+ access switches.
The implemented backbone provides 25G/100G connectivity at the core level and between locations, enabling high-speed processing and transfer of large volumes of data.
Network Access Control (NAC) provides role-based access management and automatically protects the network from unauthorized connections.
As a result, the company received a reliable and scalable network infrastructure with high availability, low latency, complete connection transparency, and multi-layered protection for uninterrupted business operations.
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