AS/400

Remote AS/400

 

 

AS/400 Prompt

Parameter

Parameter

 

Notes

 

 

 

 

 

LCLLOCNAME

RMTLOCNAME

For systems not using APPN (APPN(*NO) specified for

 

 

 

the controller and device descriptions), this value must

 

 

 

match the value specified by the RMTLOCNAME

 

 

 

parameter on the remote system device description.

 

 

 

APPC device descriptions are automatically created as

 

 

 

needed by the AS/400 APPN support, when the

 

 

 

following is specified on the controller description:

 

 

 

v

APPN(*YES)

 

 

 

v

AUTOCRTDEV(*ALL)

Location Password

LOCPWD

LOCPWD

This parameter must match on both the local and

 

 

 

remote APPC device.

 

 

 

Note: If you want a value other than *NONE for APPN

 

 

 

devices, this value must be configured on the

 

 

 

QAPPNRMT configuration list.

 

 

 

 

Mode

MODE

MODE

For systems not using APPN (APPN(*NO) specified for

 

 

 

the controller and device descriptions), this value must

 

 

 

match the value specified by the MODE parameter on

 

 

 

the remote device description.

 

 

 

For systems using APPN (APPN(*YES) specified for the

 

 

 

controller and device descriptions), the specified mode

 

 

 

description must exist on the remote system. The mode

 

 

 

description name need not be specified in the remote

 

 

 

device description.

 

 

 

 

Remote location name

RMTLOCNAME

LCLLOCNAME

For systems not using APPN (APPN(*NO) specified for

 

 

 

the controller and device descriptions), this value must

 

 

 

match the value specified by the LCLLOCNAME

 

 

 

parameter on the remote device description.

 

 

 

APPC device descriptions are automatically created as

 

 

 

needed by AS/400 APPN support if APPN(*YES) is

 

 

 

specified for the controller description.

 

 

 

 

 

RMTNETID

LCLNETID

RMTNETID specified on the local AS/400 system device

 

 

 

description must match the local network ID specified in

 

 

 

the network attributes of the remote AS/400 system.

 

 

 

 

Single session

SNGSSN

SNGSSN

For Element 1 ( single-session device description), this

 

 

 

parameter must match on both the local and remote

 

 

 

APPC device.

 

 

 

Note: If you want a value other than *NO for APPN

 

 

 

devices, this value must be configured on the

 

 

 

QAPPNRMT configuration list.For Element 2 (number of

 

 

 

single-session conversations), this parameter does not

 

 

 

need to match the remote device.

 

 

 

 

 

For more information on AS/400 parameters, see the Communications Configuration book.

Connecting one AS/400 to another AS/400 system

Configuration parameters must be coordinated when you specify controller, device, and line descriptions for the local and remote AS/400.

Example 1: AS/400 to AS/400 using X.25

Chapter 6. Communicating with a remote AS/400 system 37

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Image 43
IBM manual Connecting one AS/400 to another AS/400 system

AS/400 specifications

The IBM AS/400, now known as the IBM iSeries, is a midrange computer system that has been a cornerstone of enterprise computing since its introduction in 1988. Designed to provide a robust platform for business applications, the AS/400 is celebrated for its reliability, scalability, and integrated database capabilities.

One of the key features of the AS/400 is its Integrated Operating Environment, which blends hardware and software resources seamlessly. This integration allows businesses to execute diverse workloads, ranging from traditional applications to modern web-based services, all on a single platform. The operating system, OS/400 (now IBM i), offers a rich set of APIs and tools for developers, simplifying application development and management.

Another standout characteristic of the AS/400 is its built-in database, DB2 for i. This powerful relational database management system allows for efficient data handling and provides advanced features such as support for SQL, XML, and JSON, making it easier for businesses to manage their data and integrate it with other systems. The database's tight integration with the operating system enables high performance and security.

In terms of scalability, the AS/400 can accommodate small businesses as well as large enterprises, with the ability to support hundreds of users simultaneously. Its architecture allows for easy upgrades in hardware, meaning that organizations can scale their systems without replacing the entire infrastructure.

Security is another critical attribute of the AS/400. With a sophisticated security model, it offers built-in user authentication, access control, encryption, and auditing capabilities to protect data and applications from unauthorized access.

The AS/400 also supports multiple programming languages, including RPG, COBOL, Java, and PHP, giving organizations the flexibility to choose the development tools that best fit their needs. This diversity helps maintain legacy applications while also developing new ones that leverage modern technologies.

Moreover, the platform supports both traditional green-screen interfaces and modern graphical user interfaces, allowing organizations to transition smoothly into contemporary user experience paradigms.

Overall, the IBM AS/400 stands out as a resilient, flexible, and secure computing platform that enables organizations to effectively manage their business operations, streamline processes, and adapt to changing market demands. Its unique combination of integrated features and capabilities ensures that it remains relevant in today's fast-paced technology landscape.