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EncartaLabs

Mainframe VTAM Administration

( Duration: 4 Days )

This Mainframe VTAM Administration training course is designed to cater for the needs of a wide range of VTAM networking systems programmers, from beginners to seasoned experts.

By attending Mainframe VTAM Administration workshop, delegates will learn:

  • Describe where VTAM fits in the enterprise and what it does.
  • Outline SNA and the other forces which have shaped VTAM.
  • Describe VTAM's inter-relationships with other network products.
  • Perform all the routine tasks associated with VTAM.
  • Implement the latest VTAM features.
  • Participate in migration planning exercises.
  • Tune and troubleshoot VTAM.

  • Experience in any aspect of networking and in any IBM Enterprise System discipline will be helpful for the first two days of the course. For the advanced topics on the third and fourth days a grounding in VTAM is essential.

The Mainframe VTAM Administration class is ideal for:

  • The needs of a wide range of VTAM networking systems programmers, from beginners to seasoned experts. It is in two sections of 2 days each and is best run with the two parts delivered back to back. The first section covers novice to intermediate level and the remaining two days covers the advanced material. A complete beginner should take the first section immediately and plan to attend the second one later. People with some VTAM experience will appreciate and benefit from the whole course. An existing expert may wish to take the second half only.

COURSE AGENDA

1

VTAM History

  • Early networks.
  • From the first VTAM to LU6.2 (1975-1984):
    • OS/VS2 R3.8.
    • Advanced Communication Function.
    • The new display system - SNA 3270s.
    • SNA Network Interconnection.
    • LU6.2.
  • Token Ring (1985).
  • Low Entry Networking (1986).
  • 3270 Emulation (mid 1980s).
  • Ethernet (1990).
  • APPN (1992).
  • HPR (1995).
  • Comms Server/SNA.
  • The future of VTAM - migration scenarios.
2

SNA - The Blueprint for VTAM Networks

  • Nodes and Links.
  • The 7 layer network model.
  • Network accessible units and the path control network.
  • Session management.
  • Session flows and protocols.
3

Network Product Summaries

  • VTAM.
  • 3475/NCP.
  • NetView.
  • TSO.
  • CICS and IMS.
  • Session managers.
  • Performance monitors.
  • Novell Netware, Microsoft SNA Server, etc.
  • Cisco, Bay, Wellfleet, etc.
  • 3746-950 NNPand MAE.
4

VTAM Setup, Configuration and Operation Basics

  • Installation overview.
  • Customisation overview.
  • Resource definition overview.
  • Application definitions.
  • Generalities of defining PU's and LU's.
  • Attaching NCP to owning hosts and data hosts.
  • Old fashioned local resources.
  • Switched Resources.
  • Start options and configuration lists.
  • Basic VTAM operator commands.
5

Advanced VTAM Setup and Configuration

  • Navigating the manual library websites and reference materials.
  • Subarea PATH and COS tables.
  • USS tables.
  • Logon mode tables.
  • Model and associated LU tables.
  • Other Customisation tables and exits.
  • Gateway LAN-attached resources.
  • NCP LAN-attached resources.
  • External communications adapter.
  • Multi-pathchannel definitions.
  • Multi-domain search definitions.
  • Dynamic updates.
  • NCP disk operations.
6

VTAM in a Sysplex Environment

  • Generic resources.
  • Multi-node persistent sessions.
  • CICS considerations.
7

VTAM Performance and Tuning

  • Buffer pools.
  • Name and address tables.
  • Channel tuning.
  • Optimizing searches.
  • Route congestion thresholds and pacing windows.
8

VTAM Troubleshooting

  • Console messages, sense codes and event IDs.
  • Data formats.
  • Buffer trace.
  • Channel trace.
  • Internal trace.
  • Reading data areas and diagnostic charts.
  • IBM and non-IBM diagnostic tools (IPCS, TMON, Omegamon).

Encarta Labs Advantage

  • One Stop Corporate Training Solution Providers for over 6,000 various courses on a variety of subjects
  • All courses are delivered by Industry Veterans
  • Get jumpstarted from newbie to production ready in a matter of few days
  • Trained more than 50,000 Corporate executives across the Globe
  • All our trainings are conducted in workshop mode with more focus on hands-on sessions

View our other course offerings by visiting https://www.encartalabs.com/course-catalogue-all.php

Contact us for delivering this course as a public/open-house workshop/online training for a group of 10+ candidates.

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