Virtualized Infrastructure Manager (VIM)

What is Virtualized Infrastructure Manager?

A Virtualized Infrastructure Manager is a software component that manages, orchestrates, and monitors virtualized compute, storage, and networking resources in a telecom or cloud infrastructure environment.

Expanded Explanation

1. Technical Function and Core Characteristics

A Virtualized Infrastructure Manager provides lifecycle management for virtual machines, virtual networks, storage resources, and related infrastructure components in a virtualized environment. It typically offers capabilities such as resource allocation, fault management, performance monitoring, and policy-based automation for infrastructure resources.

Standards bodies describe the Virtualized Infrastructure Manager as responsible for controlling and managing the Network Functions Virtualisation Infrastructure, including hardware and virtual resources. It usually exposes APIs to higher-level orchestration systems and supports multi-tenant operation and isolation of resources.

2. Enterprise Usage and Architectural Context

Enterprises and service providers use a Virtualized Infrastructure Manager as part of a network functions virtualization or cloud architecture to coordinate compute, storage, and network virtualization platforms. In many reference architectures, it sits between the physical or virtualized infrastructure and higher-level orchestration or management systems.

In telecom environments, a Virtualized Infrastructure Manager commonly integrates with a virtual network function manager and a network functions virtualization orchestrator to support deployment and scaling of virtual network functions. In enterprise cloud contexts, it can align with infrastructure-as-a-service platforms and support standardized management of heterogeneous infrastructure domains.

3. Related or Adjacent Technologies

A Virtualized Infrastructure Manager relates closely to cloud management platforms, hypervisors, container orchestration systems, and software-defined networking controllers. It often interoperates with these components to provide a unified control layer for compute, storage, and network virtualization.

In network functions virtualization, the Virtualized Infrastructure Manager works with the NFV Orchestrator and VNF Manager defined by standards bodies as separate but interacting functional blocks. In broader IT environments, its role can overlap with or complement infrastructure automation tools and IT service management platforms.

4. Business and Operational Significance

Organizations use a Virtualized Infrastructure Manager to standardize control of virtualized resources across data centers, edge sites, or telecom networks. This supports consistent policy enforcement, resource utilization management, and operational visibility across multiple infrastructure domains.

By centralizing management of virtualized compute, storage, and networking, a Virtualized Infrastructure Manager can reduce manual configuration tasks, support service assurance processes, and provide telemetry needed for capacity planning and operational reporting in regulated or service-level–driven environments.