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Project Summaries
Health Care Financing Administration Bureau of Data Management and Strategy
AINS provided comprehensive support to HCFA in migrating from a partial LAN (28 servers, 1200 users) environment, spread across multiple locations, to a single facility with a fully connected campus LAN incorporating 32 file servers (3000 users) in a Novell NetWare environment. The physical topology used token-ring access protocol with UTP (level 5) cabling. Campus connectivity was through Synoptic Hubs and Routers connected to an FDDI fiber-optic backbone.

Principal technical support included:
  • Technical analysis of existing Novell LANs and standalone workstations, using Brightworks Fusion data-collection software, AINS-developed utilities and user interviews
  • Capture and analysis of network traffic baselines on existing Novell LANs with Network General's Sniffer tool
  • Design of ring and server logical and physical configurations for the single-site Novell LANs
  • Simulation of the network designs (with Optimal Network's Optimal Performance software) using projected traffic loads to validate and optimize configurations for supporting new users, applications, and projected growth
  • Assessments of LAN standards for network/workstation hardware/software configurations, logical configurations, and network security
  • Detailed implementation planning for 13 move increments (200 - 250 users) over a 16-week period
  • Installation, upgrade, and burn-in of 32 file servers, including installation of NetWare network-based applications, NetTune and LANalyzer monitoring software and recovery of backed-up hard drives from old servers
  • Dual backups of existing servers prior to migration, including testing of recovery procedures for backed-up files
  • Test cabling and connectivity of all workstation drops to network servers
  • Establishment of new network performance baselines with network monitoring tools (Sniffer, TrendTrak and LANalyzer)
  • Documentation of all server and network configurations

Also provided comprehensive support in the preparation and migration of workstations and related equipment to the new single-site facility, including an interface with HCFA's Help Desk, equipment and software inventory, and configuration management systems.

Key task areas included:

  • Preparation of workstations to move to new LAN environment through memory upgrades, Windows/software installations and NIC card installation/replacement.
  • Updating PC inventory and configuration management system at the conclusion of all changes.
  • Initializing trouble tickets (Infoman System) for each week's relocated workstations prior to move and closing each ticket as workstations are relocated and restored to full network connectivity with access to all applications. Summarizing statistics of problem areas to assist in planning subsequent moves.
  • Securing and preparing HCFA's workstations and associated equipment for safe transportation to the single site.
  • Unpacking, reconnecting, and performing acceptance testing on relocated microcomputers.

Developed a client/server prototype grant application and tracking application as a demonstration project for HCFA, as they moved from mainframe-based applications to a client/server environment. Key support functions included:

  • Database selection, design, and formal development with SQL*Server
  • Front-end development with PowerBuilder
  • Installation of Windows NT server

Supported HCFA's interconnectivity requirements through the installation of communications servers, peripheral devices, and hardware/software integration. Tasks included:

  • Installation and testing of communication servers and software
  • Device connectivity and cabling plant testing
  • Installation and testing of mainframe connectivity software