|
NETWORK PERFORMANCE
From the February 2007 |
ITSM project drives long-range vision Service-management overhaul brings firm into Sarbanes-Oxley compliance.
In 2002, Lucent Technologies’ IT department began developing new processes and procedures in order to assure its ongoing compliance with Sarbanes-Oxley regulations. Initially, a tactical approach was planned, including in-house development of standard processes, many of which would be implemented without supporting tools. Eventually, however, the IT team decided to move beyond vertical process development to implementing best-in-class processes and tools, working toward an architecture founded on the IT Information Library (ITIL) framework and IT service-management (ITSM) best practices. “The promise of establishing an end-state ITSM architecture, integrating a global best-in-class IT platform, and leveraging our own VitalSuite performance-management software were key factors that drove unanimous support for the IT service-management overhaul,” says Sheila Bridge, IT director, Lucent Technologies.
Governance standards such as ITIL and ITSM provide consistent and
comprehensive documentation of best practices for IT service management and
are used by organizations around the world. ITIL and ITSM consist of a
series of books that give step-by-step outlines defining what quality IT
services are and how to accommodate them, as well as define the
environmental facilities needed to support IT. This leveraging of a
best-practice framework is meant to be one that is operating within a
continuous service-improvement model. By switching to this model, Lucent
wanted to better align IT service delivery to meet business requirements as
defined and driven bythe business.
Lucent’s approach was to deliver a full IT transformation rather than a
piecemeal approach. “It may seem more manageable to focus on individual
processes sequentially,” Bridge says. “However, this may not be as
beneficial as it may seem. Our goal to take a holistic view of ITSM yielded
more benefits in the long run rather than a quick-fix plan.
Three main objectives were identified. First, a clear definition of a single
global standard for all IT work processes was needed, coordinated through
common integrated tools. This goal included defining and implementing the
integrated physical and virtual architecture to support the new processes.
The third goal was to integrate the ITSM platform with the existing IT delivery model, which described the governance and delivery of services, in order to confirm ongoing global integration and segregation of duties required for Sarbanes-Oxley compliance. “The entire project provided the opportunity to build efficient, cost-effective systems that would enable the company to meet the expectations of our customers while reducing IT operating costs,” says Bridge. The solution was a set of consistently executed processes, tools and controls to confirm the integrity of Lucent’s Sarbanes-Oxley critical financial applications and supporting infrastructure. To implement this solution, Lucent IT collaborated with HP Services, which was chosen primarily for its technical expertise in ITSM, process collateral and supporting tools.
challenges were complex
The entire project was divided into an initial design phase, an
implementation phase and the deployment phase. At the core of the design
phase was HP’s “Best Practices” program that included pre-integrated
processes and tools. The tool infrastructure was built around a
configuration management database (CMDB), a unified repository of
information related to all components of the information systems to
understand the relationships between these components and track their
configuration. This is a fundamental component of an ITIL framework. HP played a significant role in the implementation and deployment phases, especially in the configuring, building and testing (CBT) of the software and hardware tools. CBT took 19 weeks to complete and included implementation of an organization change-management strategy mandating that the entire IT organization was ITIL-certified. In addition, every IT employee took the annual IT general controls certification training. on time and on budget
The CMDB has improved IT’s ability to gain understanding of components and their relationship to other components 50 percent faster than before, Bridge contends. More than 20,000 active configurable items exist in the CMDB, including software, hardware, and network components and their relationships.
According to Bridge, “Overall system availability response time increased
and downtime was reduced with the implementation of the interface between
VitalSuite and HP OpenView Operations/OpenView Service Desk. When issues are
detected, they are logged by VitalSuite and immediately sent to the incident
module so that an incident ticket can be established long before the actual
event is noticed and logged by a user.”
On Nov. 30, 2006, Alcatel and Lucent Technologies completed their merger
transaction. Alcatel-Lucent began operations on Dec. 1, 2006. |