Fully Integrated Network Solution for the Czech Republic’s Largest Steelmaker

Published 22 Jan 2019

ArcelorMittal Ostrava is the largest steelmaker in the Czech Republic, and their local factory is a part of the ArcelorMittal steel and mining group. ArcelorMittal Ostrava‘s network environment has been running for twenty years, uniquely combining old and new technologies while maintaining efficiency and investing in cutting-edge IT solutions. Due to the legacy network and the challenge of managing a multi-vendor environment, ArcelorMittal decided to search for a new network management tool to begin upgrading their network. After an exhaustive search for the right fit, the IT infrastructure department decided to purchase the all-in-one solution from Extreme Networks.


  • Provide centralized network management software for a multivendor environment, while reducing the time and resources required to operate the network
  • Unify network management for existing multi-vendor infrastructure
  • Deliver visibility and control of devices, users, and applications accessing the network
  • Automate secure guest network access


  • Simplified network management and control
  • Increased application analytics and visibility
  • Unified guest access to both the wired and wireless network
  • Automated and highly available guess access
  • Network access control with pervasive dynamic access rules enforcement

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