IT Outsourcer Uses Visionael NRM to Quickly Gain Control of Automobile Manufacturer's Worldwide Network
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For more than
four decades, this Outsourcer has been helping customers maximize
the value of their IT resources by improving their operational efficiency.
But when assuming the IT operations for one of America’s “Big
Three” automobile manufacturers, it faced an exceptional challenge:
assuming the auto company’s full network and IT operations,
from the network to the desktop.
The scope of
the challenge was intensified by the fact that despite the network’s
sprawling, reach, there was no central repository of inventory and
configuration data. The customer was using Excel spreadsheets, Access
databases and Visio drawings which were converted to a PDF format
for Web viewing. This system was fundamentally unable to keep information
upto-date and available to those touching the network around the
world. An in-house developed system was used to track network assets,
spares and data collection tools for Cisco devices.
Visionael NRM provides comprehensive network management capabilities
Realizing that it needed to quickly inventory the auto manufacturer’s
network resources—the first step in meeting the aggressive
service level agreements (SLAs) it had promised—the Outsourcer
replaced the antiquated systems with Visionael® Network Resource
Manager (NRM) to afford a single, unified view of the network from
a logical and physical perspective. The Outsourcer also needed to
capture the manufacturer’s entire local area network and metropolitan
area network (LAN/MAN) environment in just six months. This included
more than 180 sites and over 35,000 active devices—with Cisco,
Cabletron and ODS device types being the most prevalent—and
encompassed core, access and end-user information.
During the
six-month information capture period, the Outsourcer was contractually
obligated to provide several deliverables for each site/campus:
- Logical
diagrams that documented the sites’ core network equipment
and connectivity
- Cabinet
elevation views
- End-user
connectivity reports (Cube / Jack numbers to the switch port)
- Core connectivity
reports
In addition,
the Outsourcer had to collect sufficient data to effectively and
accurately manage the auto manufacturer’s network on an ongoing
basis. Each site had a service level associated with it.
A rapid, systematic approach
To maximize the team’s productivity during the discovery period,
the Outsourcer took a site-by-site approach to collecting data and
loading information into Visionael NRM. Staffing included network
engineers trained by Visionael Corp. who were responsible for collecting
device configuration data using Visionael Data Collection, as well
as staff freed up from the Outsourcer’s other projects. This
group was tasked with relocating discovered devices into cabinets
and manually entering non-SNMP devices using Visionael Studio. Connectivity
information was collected in the field and formatted in pre-defined
Excel spreadsheets, and then loaded into NRM using automated load
routines. Device attribute information (such as bar codes) was handled
in a similar manner.
To ensure the
quality and timeliness of the information from the field—primarily
the patch panel and cross-connect data—a separate team was
put in place to evaluate its completeness and accuracy prior to
passing it on to the site data entry staff. Additionally, an overall
project management team was responsible for the timely receipt of
data from the field as well as maintaining delivery dates. As part
of this process, a client delivery manager liaised and managed the
relationship with the auto manufacturer.
Visionael NRM gains the Outsourcer’s trust
After working with Visionael NRM for a few weeks, the Outsourcer
recognized that it could depend on the product as the central repository
and the trusted source to feed data to other network management
systems. During the initial phase of the information gathering exercise,
data extracts (CSV files generated at regular intervals) were used
to feed other management systems. Tighter integration with these
other systems was implemented afterward.
The Outsourcer
was also an early adopter of the Visionael Spares Management capability,
which allows NRM to deploy and retire spare inventory to/from the
production network.
This allows the Outsourcer to have an even greater control over
the auto manufacturer’s inventory and change control processes.
Multi-faceted return on investment
By choosing Visionael NRM, the Outsourcer realized a host of business-critical
benefits that allowed it to serve the auto manufacturer with excellence,
as well as meet its contractual obligations for SLAs.
First, Visionael
NRM provided a powerful alternative to previous manual management
methods. With no accurate, company-wide view into inventory and
logical and physical configuration, the engineering and change management
process was slow and inaccurate.
Documentation could not be kept up-to-date and shared around the
company. NRM enabled automated data collection and reconciliation,
replacing a significant amount of the time spent on manual site
audits.
Second, the
product’s central repository allowed immediate access by the
Outsourcer, and the company, to all the data both for engineering
change and configuration management. As a result, the auto manufacturer
was able to retire myriad fragmented management systems and achieve
significant cost savings.
Third, the
addition of Visionael NRM to the network management infrastructure
expedited problem resolution; trouble tickets had previously taken
an average of 45 minutes to complete, compared to using NRM to auto-populate
tickets.
The Outsourcer implements additional NRM functionality
After the initial worldwide inventory was completed, the Outsourcer
implemented several enhancements that further leverage the power
of Visionael NRM:
- Integration
with other network management systems such as Trend, BMC Remedy
Action Request System (ARS), Tivoli Netview and Peregrine Asset
Center
- Utilization
of Visionael ServiceBase for automating network change processes
- Utilization
of a MAC address discovery utility that is used for determining
end-user counts.
Industry/market:
Outsourcing/automotive
The Network
Environment:
A mission-critical network comprising more than 180 sites and over
35,000 active devices.
The Challenge:
To discover and catalog, at an extremely granular level, the components
of the automobile manufacturer’s network—in just six
months.
The Solution:
The Outsourcer used Visionael NRM for network resource discovery,
the central
repository for network information and the trusted source to feed
data to other network management systems. The Outsourcer was also
an early adopter of the product’s Spares Management capability,
which allows NRM to deploy and retire spare inventory to/from the
production network.
The Benefits:
Visionael NRM provided three key benefits. First, NRM enabled automated
data collection and reconciliation, replacing a significant amount
of the time spent on manual site audits. Second, the product’s
central repository allowed immediate access to all the data both
for engineering change and configuration management. Third, the
addition of Visionael NRM to the network management infrastructure
expedited problem resolution through integration with trouble ticket
systems.
Epilogue:
Several years after initially deploying NRM at the automobile manufacturer,
the Outsourcer implemented enhancements including:
- Integration
with other network management systems such as Trend, Remedy ARS,
Tivoli Netview and Peregrine Asset Center
- Utilization
of Visionael ServiceBase for automating network change processes
- Utilization
of a MAC address discovery utility that is used for determining
end-user counts
Customer
Profile:
The Outsourcer is a leading worldwide provider of comprehensive
IT outsourcing services. The automobile manufacturer is one of America’s
“Big Three” producers of vehicles.
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