ArubaOS 8 is a sophisticated and innovative network operating system that forms the backbone of Aruba Networks’ wireless solutions. Designed to meet the growing demands of modern enterprises, ArubaOS 8 provides a scalable, flexible, and robust platform for managing wireless networks. The architecture of ArubaOS 8 is built around several key components, including the Mobility Master, Controllers, and Access Points. Each of these components plays a crucial role in delivering a seamless and efficient networking experience. In this essay, we will explore the architectural components of ArubaOS 8, focusing on their functions and interactions to provide a comprehensive understanding of how they collectively offer a scalable and flexible networking solution.
Mobility Master
The Mobility Master is a central component of the ArubaOS 8 architecture and serves as the brain of the network. It provides centralized management, orchestration, and control for the entire Aruba wireless network. The Mobility Master is a virtual appliance that can be deployed on a variety of platforms, offering flexibility in terms of deployment options.
Functions of the Mobility Master:
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Centralized Management: The Mobility Master consolidates the management of multiple controllers, reducing the complexity of configuring and maintaining large networks. It provides a single point of management for all controllers and access points, allowing network administrators to apply configurations and policies consistently across the entire network.
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Network Optimization: With advanced analytics and machine learning capabilities, the Mobility Master continuously monitors network performance and optimizes it dynamically. It can adjust radio frequencies, power settings, and channel assignments to ensure optimal performance and minimize interference.
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Seamless Roaming: The Mobility Master facilitates seamless roaming across controllers and access points, ensuring uninterrupted connectivity for users as they move throughout the network. It manages user sessions and maintains session continuity, preventing disruptions during handoffs between access points.
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Policy Enforcement: The Mobility Master enables centralized policy enforcement, allowing administrators to define and implement security policies, quality of service (QoS) settings, and user access controls across the network.
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Scalability: By decoupling the management and control functions from individual controllers, the Mobility Master allows organizations to scale their networks easily. Additional controllers and access points can be added without significant re-architecting of the network.
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