Book description
This IBM Redbooks® publication discusses the connectivity options available for use within and beyond the data center for the following IBM System z family of mainframes:
zEnterprise® EC12 (zEC12)
zEnterprise 196 (z196)
zEnterprise 114 (z114)
System z10® Enterprise Class (z10 EC)
System z10 Business Class (z10 BC)
This book highlights the hardware and software components, functions, typical uses, coexistence, and relative merits of these connectivity features. It helps readers to understand the connectivity alternatives that are available when planning and designing their data center infrastructures.
The changes to this edition are based on the System z hardware announcement dated August 28, 2012.
This book is intended for data center planners, IT professionals, system engineers, technical sales staff, and network planners who are involved in the planning of connectivity solutions for System z servers.
Table of contents
- Front cover
- Notices
- Preface
-
Chapter 1. Introducing connectivity
- 1.1 Overview
- 1.2 Channel subsystem
- 1.3 I/O cage, I/O drawer, and PCIe I/O drawer
- 1.4 Parallel channel
- 1.5 Enterprise Systems Connection (ESCON)
- 1.6 Fibre Connection (FICON)
- 1.7 Open Systems Adapter-Express
- 1.8 HiperSockets
- 1.9 Parallel Sysplex and coupling links
- 1.10 zEC12 and System z channel feature support
- Chapter 2. Channel subsystem overview
- Chapter 3. Parallel channel
- Chapter 4. Enterprise Systems Connection
- Chapter 5. Fibre Connection
- Chapter 6. Channel-to-channel
-
Chapter 7. Open Systems Adapter-Express
- 7.1 Functional description
-
7.2 OSA capabilities
- 7.2.1 Virtual IP address (VIPA)
- 7.2.2 Primary/secondary router function
- 7.2.3 IPv6 support
- 7.2.4 Large send for TCP/IP traffic
- 7.2.5 VLAN support
- 7.2.6 SNMP support for z/OS and Linux on System z
- 7.2.7 TCP/IP multicast and broadcast support
- 7.2.8 ARP cache management
- 7.2.9 IP network availability
- 7.2.10 Checksum offload support for z/OS and Linux on System z
- 7.2.11 Dynamic LAN idle for z/OS
- 7.2.12 QDIO optimized latency mode
- 7.2.13 Layer 2 support
- 7.2.14 QDIO data connection isolation for z/VM
- 7.2.15 QDIO interface isolation for z/OS
- 7.2.16 Layer 3 VMAC for z/OS
- 7.2.17 Enterprise Extender
- 7.2.18 TN3270E Server
- 7.2.19 OSA for NCP support
- 7.2.20 Adapter interruptions for QDIO
- 7.2.21 Inbound workload queuing
- 7.2.22 Network management: Query and display OSA configuration
- 7.2.23 OSA-Express for ensemble connectivity
- 7.3 Connectivity
- 7.4 Summary
- 7.5 References
- Chapter 8. OSA-Express Console support
- Chapter 9. HiperSockets
- Chapter 10. Coupling links and common time
- Chapter 11. Extended distance solutions
- Appendix A. CHPID assignment and CHPID mapping tool
- Appendix B. Fiber optic cables
- Appendix C. Fiber cabling services
- Appendix D. Cryptographic features
- Appendix E. Flash Express
- Appendix F. Channel feature attributes
- Related publications
- Back cover
Product information
- Title: IBM System z Connectivity Handbook
- Author(s):
- Release date: February 2013
- Publisher(s): IBM Redbooks
- ISBN: 9780738437736
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