Case Study: a major financial institution achieves a seamless DMZ network upgrade with GDH

a major financial institution upgrades 60 devices with GDH with 100% success

A major financial institution faced the challenge of upgrading its aging DMZ network switches to modern Nexus hardware. This complex transition required meticulous planning and extensive documentation, including the creation of detailed Network Change Documents that underwent rigorous peer review. Conflicting site survey data further complicated the process. Vendor GDH provided a skilled team to lead this critical network infrastructure upgrade.

GDH implemented a rigorous quality control process for the NCD design, which included running diagnostic commands to verify data and ensure accuracy. The result was a 100% success rate for all implementations. The GDH team successfully delivered over 25 detailed Network Change Documents and upgraded approximately 60 network devices over the course of a year, ensuring uninterrupted service and optimized performance for the client.