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Product Overview

The architecture of Network Director is designed for high availability and efficient performance within z/OS, z/VM, and zVSE/VSEn environments. The core components include the Session Manager, Security Manager, Authentication Module, and Configuration Manager. The Session Manager is responsible for initiating, managing, and terminating 3270 sessions.

It interacts with VTAM to establish and maintain connections. The Security Manager enforces access controls, monitors security events, and integrates with the authentication mechanisms. The Authentication Module supports various authentication methods, including user IDs and passwords.

The Configuration Manager handles the storage and retrieval of configuration settings, ensuring consistency across the system. These components communicate through internal protocols, optimized for performance. Data is stored in configuration files, which are accessed and managed through the CLI.

Network communication utilizes TCP/IP. The CLI provides a robust interface for managing all aspects of the system. For example, the command `ND MODIFY SECURITY access_control=ON` enables access control.

The tool's design prioritizes security, scalability, and ease of administration. Compared to other solutions, Network Director's architecture provides a streamlined and secure environment for VTAM and SNA network management.

Frequently Asked Questions

What is Network Director?

Network Director provides a centralized platform for managing VTAM and SNA networks. It offers features like single sign-on to multiple VTAM sessions, a bulletin board, and network security enhancements. The tool also includes 3270 session management and other administrative utilities.

What platforms does Network Director support?

Network Director is designed for z/OS, z/VM, and zVSE/VSEn platforms. It leverages the underlying operating system's capabilities for network communication and session management. The tool integrates with VTAM to provide its core functionality.

What are the main functions of Network Director?

The primary function of Network Director is to streamline the administration of VTAM and SNA networks. This includes managing 3270 sessions, enhancing network security, and providing a centralized point for user access and control. It simplifies complex network operations.

What administrative tools are included in Network Director?

Network Director offers a range of administrative tools, including session management, security features, and a bulletin board. These tools are designed to simplify tasks such as user access, session control, and network monitoring. The tool aims to improve operational efficiency.

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