What is Central Authentication Service


A single sign-on protocol for the web. Its purpose is to permit users to access multiple applications by providing their credentials (such as user names and passwords) only once. It also allows web applications to authenticate users without gaining access to the users' security credentials (such as passwords). CAS also refers to a software package that implements this protocol.

Other related questions:
What is centralized authentication
An AC controls access of wireless users in centralized manner, reducing occupied bandwidth between APs and the upstream device.

Introduction to OceanStor 9000 centralized management
OceanStor 9000 provides centralized management to facilitate remote maintenance. Both graphical user interface (GUI) and command-line interface (CLI) are supported. An administrator can log in to the unified management interface using a floating management IP address, and then monitor, configure, and allocate resources, collect statistics, and view alarms of OceanStor 9000. There is no need to separately deploy a network management server for OceanStor 9000. The failure of any node does not affect users' normal interface login and use.

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