Hewlett-packard Company

Hewlett-packard Development Company, L.P.

Entit Software LLC

Lawrence M Besaw

Robert Lovejoy Raymond

Evelyn L Williams

Judith Catherine Walker

Srikanth Natarajan

Swamy Jagannadha Mandavilli

Darren D Smith

Max C Knees

Mark S Anspach

Alfred Hermann

Anuradha Venkataraman

Jayson M Webb

Jeff C Wu

Joseph Elisha Taylor

Mark J Kean

Cho Y Chang

A technique includes determining a network interface aggregation information for a given network device. Determining the aggregation includes determining whether the network device is capable of providing first data identifying an aggregation and selectively inferring the aggregation based at least in part on other data if a determination is made that the network device is incapable of providing the first data.

Determining aggregation information

Presented is a method and system for determining network topology of a Virtual Private Network (VPN) in a Wide Area Network (WAN). The method includes obtaining a list of CE (customer edge) routers in a network, obtaining a list of prefixes advertised by each CE router, iterating, for each prefix, the list of prefixes advertised by all CE routers, verifying, in case a potential hub CE router already exists, whether the second CE router and the potential hub CE router are same, marking, in case a potential hub CE router does not exist, the second CE router as the potential hub CE router, and marking, if there exists a potential hub CE router that advertises every other prefix in the network, the potential hub CE router as hub site and other CE routers as spoke sites.

Method and system for discovering a pure hub-and-spoke topology

A Web user interface session is initialized in such a way as to allow certain contextual environmental information associated with a user, including session properties such as user name, user role, and locale, to be shared between all applications invoked during the web user interface session. Application programming interfaces (APIs) are disclosed that provide access to the environmental information for both common gateway interface (CGI) programs as well as Java applets. The sharing of the environmental information between session applications allows a consistent user interface to be presented to the user during the session.

Web user interface session and sharing of session environment information

Contextual information that is presented to the user of a windows-based computer environment through the user interface of a single open window of the environment may be readily filtered and changed by appropriate manipulation by the user of a context control feature of the user interface. Manipulation of the context control feature allows the user to look at a given set of objects or tasks from different views or perspectives. It also provides the user with access to a different set of objects, thereby allowing the user to look at a different set of objects or tasks from the same view or perspective as an earlier set of objects or tasks.

User interface mechanism for manipulating context in computer management applications

The user interface of a window in a windows-based computer environment, such as an application window (,) or a launcher window (,), has controls that provide a user with an explicit mechanism for changing the user interface approach taken by the user interface in presenting functionality of network and systems management applications to the user via the user interface. The following types of user interface approaches can be obtained in network and systems management applications: an object-based approach, is a task-based approach, an information-based approach, and a tool-based approach. A change in the user interface approach via an approach control mechanism (,) is typically associated with a corresponding change in the items presented to the user and the way in which functionality will be used.

Method and system to provide functionality access based on user approach to network and system management tasks

A system for automatically laying out and graphically displaying the topology of a computer network system. The layout system retrieves a list of the nodes within the network and their interconnections from a database which can be manually built by a network administrator or automatically constructed by other software. The system will provide any of three views that can be requested by the user. An internet view is the largest and shows the interconnection of different networks. A network view can be shown for any of the networks described in the internet view. A network is comprised of segments and the system will display a view of the nodes connected to any one of the segments. The system will automatically update the view as new nodes become available in the database. This aspect of the system and allows the system to dynamically update the graph when the list of nodes is being supplied by other software. The system also allows the user to dynamically alter the graph by using a graphical input device to move any of the objects displayed on the graph.

Graphic display of network topology

Growing community of inventors

Fort Collins, CO, United States of America

Lawrence M Besaw