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CL/Supersession

Name: CL/Supersession
Availability: InStock

IBM Active z/OS

Sharing 3270

Vendor

IBM

Product Overview

The architecture of CL/Supersession comprises several key components. The CL/Supersession Manager is responsible for overall session management, including the initialization and termination of sessions. The Session Controller manages individual sessions, handling the routing of data between the 3270 terminal and the connected VTAM applications.

The VTAM interface provides the communication layer, interacting with VTAM to establish and maintain connections to the host applications. The product uses the SNA/SDLC protocol for communication. Configuration involves defining session profiles, specifying application connection details, and setting up user access permissions.

These configurations are stored in datasets. The CL/Supersession Manager coordinates the activities of the Session Controller and the VTAM interface. The Session Controller maintains the state of each session, including the current application and the data stream.

The VTAM interface handles the low-level communication with VTAM, ensuring data integrity and efficient data transfer. Security relies on the host application's authentication and authorization mechanisms. Audit trails are generated by the host applications.

The product is administered through z/OS console and system utilities. Monitoring and logging are provided through z/OS system tools and host application logs.

Frequently Asked Questions

What is CL/Supersession's primary function?

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CL/Supersession allows a single 3270 terminal session to simultaneously access multiple VTAM applications. This enables users to switch between different applications without needing to log in and out repeatedly. It enhances user productivity by providing a consolidated interface for multiple host applications.

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What are the key benefits of using CL/Supersession?

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The key benefits include improved user efficiency, reduced sign-on time, and simplified access to multiple applications. Users can quickly navigate between applications, streamlining workflows and minimizing the need to manage multiple terminal sessions. It also centralizes access, simplifying application management.

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How does CL/Supersession differ from a standard 3270 session?

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Unlike a standard 3270 session that connects to a single application, CL/Supersession allows a single terminal to connect to multiple applications concurrently. Users can switch between these applications using defined commands or function keys, providing a multi-tasking environment within a single terminal session.

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What types of users benefit most from CL/Supersession?

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Users who frequently work with multiple host applications, such as system administrators, help desk staff, and application developers, benefit most. Anyone needing to access and switch between various applications on a mainframe can improve their workflow and productivity.

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What are the common commands used in CL/Supersession?

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Common commands include the 'CONNECT' command to initiate a session, the 'SWITCH' command to move between active sessions, and the 'DISCONNECT' command to terminate a session. Other commands manage session parameters and display session status. These commands are entered directly into the 3270 terminal emulator.

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What protocols does CL/Supersession use for communication?

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CL/Supersession primarily uses the SNA/SDLC protocol for communication with VTAM and the host applications. This protocol facilitates the exchange of data and control information between the terminal and the mainframe applications. It relies on established 3270 data streams.

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What are the main components of CL/Supersession?

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The main components include the CL/Supersession Manager, the Session Controller, and the VTAM interface. The CL/Supersession Manager handles overall session management, the Session Controller manages individual sessions, and the VTAM interface handles communication with the host applications.

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How is CL/Supersession configured?

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Configuration involves defining session profiles, specifying application connection details, and setting up user access permissions. Configuration parameters are typically stored in datasets and are managed through system utilities. The specific configuration steps depend on the installation and the applications being accessed.

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How does CL/Supersession improve user productivity?

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By enabling users to access multiple applications simultaneously, CL/Supersession reduces the time spent logging in and out of different systems. Users can quickly switch between applications, streamlining workflows and allowing for faster completion of tasks. This leads to increased efficiency and productivity.

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What cost savings can be realized with CL/Supersession?

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CL/Supersession can reduce costs by optimizing terminal usage and minimizing the need for multiple terminal sessions per user. This can lead to savings in hardware and software licensing costs. It also reduces the time users spend switching between applications, which translates to labor cost savings.

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How does CL/Supersession support business continuity?

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CL/Supersession enhances business continuity by providing uninterrupted access to critical applications. Users can quickly switch between applications, ensuring that they can continue their work even if one application experiences issues. This minimizes downtime and supports continuous operations.

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How does CL/Supersession simplify application access?

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CL/Supersession simplifies application access by providing a single point of entry for multiple host applications. Users do not need to manage multiple terminal sessions or remember different login credentials for each application. This streamlined access improves usability and reduces the potential for errors.

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What authentication methods are supported by CL/Supersession?

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CL/Supersession supports authentication methods that are configured within the VTAM environment and the host applications. This includes methods such as user ID and password authentication, as well as integration with security products that provide more advanced authentication capabilities. The specific methods depend on the security configuration of the connected applications.

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What access control model is used?

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CL/Supersession relies on the access control mechanisms provided by the host applications and the underlying VTAM environment. This typically involves user authentication and authorization based on user profiles and permissions defined within the host systems. The specific model depends on the security configuration of the connected applications.

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Does CL/Supersession provide encryption?

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CL/Supersession does not inherently provide encryption. Security depends on the encryption capabilities of the underlying VTAM and host applications. If the host applications support encrypted communication, such as through TLS or other security protocols, the data transmitted through CL/Supersession will be encrypted accordingly.

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What audit and logging capabilities exist?

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CL/Supersession leverages the audit and logging capabilities of the VTAM environment and the host applications. Audit trails can be generated by the host applications to track user activity, session events, and security-related actions. The specific logging details depend on the configuration of the host systems.

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What administrative interfaces are available?

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Administrative interfaces are primarily provided through the z/OS console and system utilities. Administrators can use commands to start, stop, and monitor CL/Supersession. Configuration changes are typically made through datasets and system configuration files. There is no graphical user interface.

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How is user management handled?

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User management is handled through the security mechanisms of the host applications and the underlying VTAM environment. User access and permissions are managed within the host systems. CL/Supersession relies on these existing user profiles for authentication and authorization.

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What are the main configuration parameters?

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Main configuration parameters include session definitions, application connection details, and user access permissions. These parameters are typically stored in datasets and system configuration files. The specific parameters depend on the applications being accessed and the desired session behavior.

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What monitoring and logging capabilities exist?

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Monitoring and logging capabilities are provided through z/OS system tools and the logging features of the host applications. System administrators can monitor session activity, resource usage, and error conditions. Logs can be reviewed to troubleshoot issues and audit user activity.

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Are You a Vendor? Claim Your Listing

CL/Supersession

Product Overview

Frequently Asked Questions

What is CL/Supersession's primary function?

undefined

undefined

What are the key benefits of using CL/Supersession?

undefined

undefined

How does CL/Supersession differ from a standard 3270 session?

undefined

undefined

What types of users benefit most from CL/Supersession?

undefined

undefined

What are the common commands used in CL/Supersession?

undefined

undefined

What protocols does CL/Supersession use for communication?

undefined

undefined

What are the main components of CL/Supersession?

undefined

undefined

How is CL/Supersession configured?

undefined

undefined

How does CL/Supersession improve user productivity?

undefined

undefined

What cost savings can be realized with CL/Supersession?

undefined

undefined

How does CL/Supersession support business continuity?

undefined

undefined

How does CL/Supersession simplify application access?

undefined

undefined

What authentication methods are supported by CL/Supersession?

undefined

undefined

What access control model is used?

undefined

undefined

Does CL/Supersession provide encryption?

undefined

undefined

What audit and logging capabilities exist?

undefined

undefined

What administrative interfaces are available?

undefined

undefined

How is user management handled?

undefined

undefined

What are the main configuration parameters?

undefined

undefined

What monitoring and logging capabilities exist?

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