zEnterprise System and System z10 OSA-Express Customer's Guide and Reference
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zEnterprise System and System z10 OSA-Express Customer's Guide and Reference
SA22-7935-15
Note!
Abstract for Open Systems Adapter-Express Customer's Guide and Reference
Summary of changes
Summary of changes for SA22-7935-15
Summary of changes for SA22-7935-14
Summary of changes for SA22-7935-13
Summary of changes for SA22-7935-12
Summary of changes for SA22-7935-11
Summary of changes for SA22-7935-10
Summary of changes for SA22-7935-09
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Summary of changes for SA22-7935-07
Summary of changes for SA22-7935-06
Summary of changes for SA22-7935-05
Summary of changes for SA22-7935-04
Summary of changes for SA22-7935-03
Summary of changes for SA22-7935-02
Summary of changes for SA22-7935-01
Part 1. OSA-Express guide
Part 2. OSA-Express reference
Messages
OSA-Express guide
Introducing OSA-Express2, OSA-Express3. OSA-Express4S, and OSA-Express5S
OSA-Express characteristics
Port sharing among images
Supported CHPID types
OSD CHPID type (QDIO mode)
OSE CHPID type (non-QDIO mode)
TCP/IP Passthru mode
SNA mode
OSM CHPID type (OSA intranode management network)
OSN CHPID type
OSX CHPID type (OSA zBX System z Blade Center Extension)
OSA-Express physical feature descriptions
The OSA-Express2, OSA-Express3, OSA-Express4S and OSA-Express5S 10 Gigabit Ethernet features
The OSA-Express2, OSA-Express3, OSA-Express4S and OSA-Express5S 1000BASE-T Ethernet features
OSA-Express 1000BASE-T Ethernet LAN speeds and duplex modes
OSA-Express supported functions
OSA-Express Layer 2 transport
Software requirements
Virtual LAN (VLAN) support
VLAN priority tagging
IPv6 on z/OS, Linux, z/VM, and z/VSE
Software requirements
IP Multicast support
IP Broadcast traffic
Port name relief
OSA-Express2, OSA-Express3, OSA-Express4S, and OSA-Express5S supported functions
Segmentation Offload (Large Send)
Hardware requirements
Software requirements
640 TCP/IP stacks
Hardware requirements
Software requirements
Multiple control unit support
Hardware requirements
Software requirements
Concurrent patch capability on System z
VLAN Management (GVRP) support
Hardware requirements
Software requirements
Layer 3 Virtual MAC for z/OS environments
Hardware requirements
Software requirements
OSA-Express Network Traffic Analyzer (OSAENTA)
Hardware requirements
Software requirements
Note
QDIO Diagnostic Synchronization (QDIOSYNC)
Hardware requirements
Software requirements
QDIO connection isolation
Hardware requirements
Software requirements
OSA support for Link Aggregation (IEEE 802.3ad)
Hardware requirements
Software requirements
OSA-Express for NCP
Hardware requirements
Software requirements
OSA-Express3, OSA-Express4S, and OSA-Express5S-only supported functions
OLM - Optimized Latency Mode
Hardware requirements
Software requirements
Inbound workload queueing
Hardware requirements
Software requirements
Enhanced network availability
ARP Takeover
Primary and secondary default routing
Virtual IP Addressing (VIPA)
Dynamic Virtual IP Addressing (DVIPA)
Enterprise Extender
Support for Simple Network Management Protocol (SNMP)
The Communications Server SNMP TCP/IP subagent
The OSA-Express Direct SNMP subagent
Open Systems Adapter/Support Facility (OSA/SF)
Deciding whether OSA/SF is required
OSA/SF management span
OSA/SF management of an OSA
OSA-Express hardware configuration
Defining and configuring an OSA using HCD
Preliminary information that you need
Device definitions - summary
Sample HCD input for OSA CHPID types
General HCD notes
Example 1: CHPID type OSD (QDIO); Layer 3 and Layer 2
HCD input
z/OS TRLE statement – single port
z/OS TCP/IP profile – single port
OSA/SF Query CHPID output – OAT (automatically built)
z/OS TRLE statement – multi-port
z/OS TCP/IP profile – multi-port
OSA/SF Query CHPID output – OAT (automatically built)
z/OS notes
Example 2: CHPID type OSX (OSA-Express for zBX IEDN)
HCD input
z/OS TCP/IP profile
Notes for OSX
Example 3: CHPID type OSM (OSA-Express for zManager and the INMN)
Notes for OSM
Example 4: CHPID type OSE (non-QDIO, for TCP/IP passthru and SNA/APPN/HPR traffic)
Notes for OSE
z/OS TCP/IP profile - single port
OSA/SF Query CHPID output - OAT (single port)
z/OS TCP/IP profile - multi-port
OSA/SF Query CHPID output - OAT (multi-port)
Example 5: OSN and 3745 devices (OSA-Express for NCP)
Define the OSAD device for OSA/SF
Tips for “Define OSA device” for OSA/SF in HCD
QDIO one control unit – 480 unit address support
OSA QDIO multiple control unit support – z890 and z990 or newer
640 TCP/IP stacks (1920 devices) support – OSA-Express2, OSA-Express3, OSA-Express4S, and OSA-Express5S
Stack and device maximums
Putting it all together: Examples for defining devices on one or multiple operating systems
Example 1: z/OS only
Example 2: z/OS and Linux on System z
Example 3: z/OS, z/VM, and Linux on System z
Assumptions and parameters
Results
Setting up OSA/SF on z/OS
Choosing the OSA modes
OSA/SF and the z/OS environment
Set up the Started Procedure task
Define the startup profile
Set up the configuration and master index files
Setting up z/OS to run as a guest of z/VM
Checklist for the OSA configuration and master file index
Set up APPC/MVS and VTAM for OSA/SF
Set up the Communications Server SNMP TCP/IP subagent
Controlling access to OSA/SF
OSA/SF tasks and commands
Some examples of RACF profile definitions
Some examples of RACF authorization assignments
Starting OSA/SF
Verifying that OSA/SF started
Deciding which OSA/SF interface to use
Stopping OSA/SF
Setting Up OSA/SF on z/VM
Choosing the OSA modes
OSA/SF and the z/VM environment
Install OSA/SF
Define OSA/SF to a z/VM guest environment
Set up APPC
Set up OSA/SF
Decide whether to specify RMCHINFO
Controlling access to OSA/SF for z/VM
Some examples of RACF profile definitions
Some examples of RACF authorization assignments
Notes on handling problems with OSA/SF
Deciding which OSA/SF interface to use
Setting Up OSA/SF on z/VSE
Determine the OSA modes
OSA/SF and the z/VSE environment
Define the partition for OSA/SF jobs
Create the working sublibrary (PRD2.OSASF) for OSA/SF
Copy the skeleton job for the master index (IOAINX)
Copy the skeleton job for IOAMAIN
Copy the skeleton job for IOACMD
Move the jobs into the power RDR queue
z/VSE running as a guest of z/VM
Stopping OSA/SF
Setting up and using the OSA/SF interfaces
Setting up the REXX command interface
Setting up the REXX command interface for z/OS
Setting up the REXX command interface for z/VM
Setting up the REXX command interface for z/VSE
Using the IOACMD EXEC interface
Full prompting
Command prompting by the IOACMD EXEC
Entering parameters without prompting
Starting the IOACMD EXEC and asking for help
For more on IOACMD
Setting up an OSA/SF GUI
Customize a TCP/IP connection
Customize a TCP/IP connection for z/OS
Customize a TCP/IP connection for z/VM
Setting Up TCP/IP
Customize a TCP/IP connection for z/VSE
Download and install the Java runtime and JavaHelptm files
Download the IOAJAVA GUI code and define the CLASSPATH environment variable
Creating a directory for ioajava.jar
Download the GUI code
Using FTP to download the GUI code
Defining the CLASSPATH environment variable
To define the CLASSPATH environment variable for Windows
Using DOS to define the CLASSPATH environment variable
To define the CLASSPATH environment variable for Linux
Starting the OSA/SF GUI
Using the OSA/SF GUI
OSA/SF Host Open window
OSA/SF commands
CHPID View window to display channel information
Using the OSA/SF GUI with different OSA/SF hosts
Problems starting the OSA/SF GUI
Debugging the OSA/SF GUI startup
Host program setup
Overview
z/OS
z/VM
z/VSE
Linux on System z
For more information
QDIO definitions on z/OS
Setting up a TRLE statement for QDIO
Updating the TCP/IP profile for QDIO
Setting up priority queuing
IP modes for CHPID type OSE (non-QDIO) on z/OS
TCP/IP definition requirements for CHPID type OSE IP modes
SNA modes for CHPID type OSE on z/OS
External Communication Adapter (XCA) major node for SNA
VBUILD Definition statement for SNA
PORT Definition statement for SNA
GROUP Definition statement for SNA
LINE and PU Definition statements for SNA
Switched Network (SWNET) major node for SNA
VBUILD Definition statement for SNA
PU Definition statement for SNA
PATH Definition statement for SNA
LU Definition statement for SNA
At the Physical Unit (PU)
Configuring OSA-Express modes
Using the REXX command interface to configure OSA-Express CHPIDs
REXX command interface instructions for configuring OSA-Express CHPIDs
1) Getting and modifying a configuration file
2) Getting an OAT template
Using samples
Using the Get OAT command
3) Modifying the OAT template
4) Activating the configuration
5) Verifying the configuration
Using the GUI to configure OSA-Express CHPIDs
Creating or modifying a CHPID configuration
1000BASE-T configuration data
The TCP/IP OAT entries
What next
The SNA OAT entries
What next
Activating the configuration
SNA configuration settings
OSA-Express reference
OSA port management
Enabling and disabling ports
Using the GUI
Using IOACMD
Using the HMC
MAC addresses
Maximum number of media access control (MAC) addresses
Local MAC address
Canonical versus noncanonical format
Group MAC address
Setting MAC addresses
Using the OSA/SF GUI
Using the REXX EXEC (IOACMD)
Using the Hardware Management Console
OSA-Express direct SNMP support
Query support
Trap and set support
Requirements
Setting up OSA-Express Direct SNMP support for z/OS
Additional resources
MIB
OSA-Express direct SNMP support for Linux on System z
Starting the OSA-Express direct SNMP subagent
How to stop the subagent
Additional resources
Problem determination aids
Using OSA/SF problem determination aids
OSA/SF message log
Using the GUI
Using the REXX command GET_DEBUG
OSA/SF trace table
Using the GUI
Using the REXX command GET_DEBUG
OSA/SF dump
IOACMD debug data sets
OSA/SF workstation debug settings
CHPID problems
Performance data
Resource Measurement Facility
Reporting OSA/SF problems to IBM
Servicing OSA-Express and OSA/SF
Service for an OSA hardware replacement
Installing a PTF for OSA/SF
Migrating to the OSA/SF Java–based GUI
Migrating to a new version or release of OSA/SF on z/OS
Removing data sets or files
Examples of removing data sets or files from the system
Configuration data sets and files created by the REXX IOACMD EXEC
Configuration data sets and files created by the OSA/SF GUI
Migrating to a new version or release of OSA/SF on z/VM
Migrating to a new version or release of OSA/SF on z/VSE
About the OSA Address Table (OAT)
OAT examples
Default OAT
OSA/SF commands for REXX
How to read syntax diagrams
Symbols
Syntax items
Syntax examples
CLEAR_DEBUG | CLR | CLR_DEBUG | CLEAR
CONFIG_OSA
CONVERTOAT
GET_CONFIG
GET_DEBUG
GET_OSA_ADDRESS_TABLE | GET_OAT | GET_OSA | GET_TABLE
INSTALL
QUERY
SET_PARAMETERS | SET_PARM | SET_PARMS
SHUTDOWN
START_MANAGING
STOP_MANAGING
OSA/SF messages and codes
OSA/SF messages
IOAx001E
SNMP subagent messages
SNMP subagent messages
IOB000I
OSA reject, error, and Network Analyzer (OSAENTA) codes
OSA reject codes
Internal errors
OSA Network Traffic Analyzer error codes
OSA Network Traffic Analyzer (OSAENTA) discard codes
OSA IDX failure return codes
OSA error codes
Physical connection information
Physical ports and status indicators
OSA-Express2
OSA-Express3
OSA-Express4S
OSA-Express5S
Fiber optic cabling
Cabling for 1000BASE-T Ethernet
OSA-Express functional limits and LAN transmission summary
OSA-Express speed/mode configuration information
Operating Modes and Frame Sizes Supported by OSA-Express Features
Notices
Programming Interface Information
Trademarks
Copyright IBM Corporation 1990, 2014
zEnterprise System and System z10 OSA-Express Customer's Guide and Reference
zEnterprise System and System z10 OSA-Express Customer's Guide and Reference
Copyright IBM Corporation 1990, 2014
