SNA/Token Ring Link Overview [ SNA Link/iX Node Manager's Guide ] MPE/iX 5.0 Documentation
SNA Link/iX Node Manager's Guide
SNA/Token Ring Link Overview
SNA/Token Ring Linkis composed of hardware and software:
* Token Ring HP-Precision Bus (HP-PB) adapter card(hardware)
* SNA Transport(software)
* Token ring link module(software)
* Token ring link driver(software)
The SNA/Token Ring Link uses the HP Token Ring HP-PB adapter card to
connect to the token ring LAN. The SNA/Token Ring Link implements an IEEE
802.2 type II driver to handle connection-oriented traffic and IEEE 802.5
Token-Passing Ring Medium Access Control (MAC) deterministic access
method.
As a token ring allows an any-to-any connection, users on an HP 3000 can
run different applications on different remote systems. Figure 1-5 shows
how SNA/Token Ring Link and the SNA services implement HP 3000-to-IBM
host or HP 3000-to-AS/400 communication.
Figure 1-5. SNA/Token Ring Link Communications
Host Hardware and Software Requirements
SNA/Token Ring Link requires this IBM host hardware:
* An IBM System/370-compatible mainframe
(for example, Model 370, 303x, and 43xx).
* An IBM 37xx-compatible communications controller
that supports an NCP Token Ring Interface (NTRI) connection or an
IBM 3174 Establishment Controller that supports Token Ring.
SNA/Token Ring Link requires this IBM host software:
* MVS/SP or MVS/XA operating system.
* ACF/NCP network control program.
* ACF/VTAM telecommunications access method.
* NCP Token Ring Interface (NTRI) software(NCP version 4 release 3
or later for the IBM 3725, and version 5 release 4 for the IBM
3745).
For more-specific information, contact your Hewlett-Packard sales
representative.
AS/400 Hardware and Software Requirements
SNA/Token Ring Link requires this IBM AS/400 hardware:
* An IBM AS/400 computer system with the appropriate communications
controller card installed.
SNA/Token Ring Link requires this IBM AS/400 software:
* OS/400 operating system (all SNA-related software is included
within the OS/400 operating system).
For more-specific information, contact your Hewlett-Packard sales
representative.
HP 3000 Hardware and Software Requirements
You can run SNA/Token Ring Link on an HP 3000 Series 900 HP-Precision Bus
(HP-PB) system that has at least 32MB of real memory. Depending on your
system configuration, more memory might be required. Contact your
Hewlett-Packard sales representative for more information.
SNA/Token Ring Link requires this HP 3000 hardware:
* An HP 3000 Series 900 HP-PB computer system.
* An HP Token Ring HP-PB Adapter Cardand the appropriate IBM Type 1
token ring cables (contact your Hewlett-Packard sales
representative for more information). One Token Ring Card is
required for each active link to the remote system.
* A block mode terminal
that is supported by VPLUS, for use with the Node Management
Services (NMS) NMMGR configuration manager.
SNA/Token Ring Link requires this HP 3000 software:
* HP 3000 Multiprogramming Executive with Integrated POSIX (MPE/iX)
operating system.
MPE/iX 5.0 Documentation