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IBM ATM Workgroup Solutions Implementing the 8285 ATM Switch
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Basic ATM Signalling
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How to Configure PVCs
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Setup Procedure
Commands we will need are
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SG24-4817-00
IBM ATM Workgroup Solutions:
Implementing the 8285 ATM Switch
December 1996
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Contents
IBM ATM Workgroup Solutions Implementing the 8285 ATM Switch
Page
Ibml
Take Note
First Edition December
Contents
IBM 8285 Planning and Installing
ATM Network Specifications
Appendix E IBM ATM Campus Switch Private MIBs
Appendix a ATM Control Point Commands
Appendix B. Pinouts for Ports and Cables
Appendix C. Part Numbers for Key Components
282
Figures
Disabling the Terminal Auto Hangup
119
Tables
ATM Workgroup Solutions Implementing the 8285 ATM Switch
How This Redbook Is Organized
Preface
Team That Wrote This Redbook
Your comments are important to us
Comments Welcome
Xiv ATM Workgroup Solutions Implementing the 8285 ATM Switch
ATM Fundamentals
Introduction to ATM Networks
ATM Cells
ATM Addressing
ATM Connections
ATM UNI/NNI Format Data Cells
ATM Data Flows
ATM Call Establishment
Basic ATM Signalling
ATM Forum-Compliant LAN Emulation Lane
Classical IP CIP
ATM Classical IP using ARP Server
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8285 Components
Introduction to the IBM 8285 Nways ATM Workgroup Switch
ATM Cell Switching in the IBM 8285 Base Unit
Internal Features
Base Unit
1.2 8285 ATM Control Point
Shows the front panel of the IBM 8285 base unit
2 8285 Front Panel
Ports
Connectors
LEDs
3 155 Mbps ATM I/O Card
Reset Button
Expansion Unit FC
ATM Backplane
Front Panel
ATM Planar
Inserting a Module in the Expansion Unit
Slots
Attaching the Expansion Interface Cable
Installable Modules
IBM 8285 Architecture Overview
Functional Overview of the IBM
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1.2 CAP, CAD and SFE
1.1 8285 ATM Control Point
− CAP Common ATM Processor
− CAD Common ATM Datamover
SFE Specific Front End
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Switching in the IBM
Switching Fabric
Internal Cell Format
Additional Information
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Switching without the Switch Chip
Switching the Switch Chip
Switching Scenarios
Point-to-Point Routing
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Point-to-Multipoint Routing
Control Point Codes
Boot Code
Operational Code
Fpga Code
Control Point Levels
Control Point Available Highlights
Control Point
Control Point
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LAN Emulation Server Functions
ATM Backplane / Expansion Unit Connection
Bus Location Bus Speed
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Modules Currently Available for the 8285 ATM Subsystem
IBM 8285 ATM Modules
Maximum Capacity
Some Common Elements among the 8285 Modules
Variable VPC/VCC Value Ranges
IBM 8285 ATM Modules
Sample Scenarios
ATM 12-Port 25 Mbps UTP Concentrator Module
ATM 12-Port 25 Mbps UTP Concentrator Module Workgroup
Low-Cost Configuration Implementation
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STM-1 Limitations
STS-3c Limitations
ATM 155 Mbps Media Module Traffic Management
Differences between the 2- and 3-Port ATM Modules
Reserved Bandwidth Constraints
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ATM 100 Mbps MIC/SC Fiber Module Workgroup Configuration
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Mpeg Fundamentals
Video Distribution Module
Multiplexing and Synchronization
MPEG-2 Data Streams
Motion Interpretation and Improved Compression
Mpeg Summary
Audio Compression
Feature
Configuring the Video Distribution Module
Frame
+ P Frame
Reservedbandwidth
Besteffort
Remotevpi
Bwalloc
Reminder
Video Distribution Module Workgroup Configuration
Video Distribution Module for Campus Video Distribution
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ATM 4-Port TR/Ethernet Bridge Module
LAN Ports
Sample Configurations Using ATM TR/Ethernet Bridge Module
ATM Port
1.3 RS-232 Console Port
Local LAN to ATM Server Bridging
Local LAN to LAN Server Bridging
Local LAN Bridging and ATM Server Access
Campus LAN Interconnect and ATM Server Access
ATM TR/Ethernet Bridge Module and LAN Emulation
Campus LAN Interconnect and ATM Server Access
Association between IP and MAC Address
ATM TR/Ethernet Bridge Module Configuration Utility Program
ATM TR/Ethernet Bridge Module Configuration Window
ATM TR/Ethernet Bridge Module Service Port Connection
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Running and Stored Configuration Parameters
1 A02 WAN ATM Physical Interface Supported
ATM WAN Module
Layer Rate Mbps Cable Coding
Support
VPD Installation Considerations
Sample Scenario
Card Name Feature Code Part Number VPD Part Number
Typical ATM WAN Module Configuration
Description
LAN Switching Modules
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RI/RO
Module Feature Maximum Number of Ports Copper Fiber ATM
ATM UFC I/O Feature
Stand-Alone Token-Ring Migration
Relieving Token-Ring Congestion with LAN Switching Module
Server
Device Maximum Bandwidth Available After...Kbps
Micro
Offload
ATM
Ethernet Desktop 250 4000 57143 25x ATM Desktop 25000 110x
Supported VPI and VCI Range
ATM Network Specifications
Version
Maximum Number of Connections Supported
Supported Virtual Connection Types
Connection Type Supported?
How PVCs Are Supported
How to Configure PVCs
8285Aset pvc 2.1 100 1.9 2 channel 0.500 0400 besteffort
How PVPs Are Supported
How to Define PVPs
How a VPI/VCI Is Allocated to SVCs
Sample PVP Configuration
How Point-to-Multipoint Connections Are Supported
LAN Emulation Server LES and Broadcast Unknown Server BUS
10 8285 LAN Emulation Specifications
IP over ATM RFC
LAN Emulation Client ATM Forum-Compliant LAN Emulation
Traffic Management
Traffic Management Functions Supported
Service Classes Supported by the IBM 8285 ATM Workgroup
Physical Planning
IBM 8285 Planning and Installing
Packaging
Base Unit
Environmental Specifications
Physical Specifications
Expansion Unit
Optional Items
Power Supply
Mechanical Specifications
General Power Specifications
Description Base Unit Expansion Unit
Required Power
Power Budget for the Expansion Chassis
Device Watts +
ATM Ports and Cabling
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Planning for Availability
Switching Capacity
Logical Planning
Capacity Planning
Switching Mode Utilization ATM Port Latency Microseconds
Connection Capacity of IBM 8285 Nways ATM Workgroup Switch
Integrated LES/BUS Capacity
ATM Bandwidth Capacity
LES/BUS Capacity of the IBM 8285 Nways ATM Workgroup Switch
NNI Connection
SSI Connection TRS Capacity
Maximum number of static route definitions
Maximum number of NNI links per port
Standards Compliances
Complex ATM Network Using ATM
Physical Interface
Compliance to the Standards
UNI User-to-Network Interface
NNI Network-to-Network Interface
Physical Installation
Install
2 8285 Console
Overview
Normal Mode
Setup Procedure
Parameter IBM 8285 Default Value
Basic Console Functions
Slip Mode
Sample Screen to Check the Physical Installation
Task References
ATM Concentration Module Basic Configuration Process Steps
Reasons for Upgrading Microcode
Microcode/Picocode Considerations
TaskReferences
Downloading from the World Wide Web
Acquiring the Latest Microcode
Downloading from an Internal VM Site
Downloading from a PC Company Bulletin Board
Tools Sendto Lgevma Atmpe Atmbin GET packagename Package
Installation
Component Release Feature Code Field P/N
Instructions Install.doc
Boot
Upgrading the Microcode
Feature Code Description Filename Faceplate ID
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This soft copy for use by IBM employees only
Filename
Symptom Possible Cause Suggested Actions
Swap Errors and Suggested Fixes
Eeprom
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Configuring Classical IP
IBM 8285 Configuration
Configuring a Simple CIP Network
Classical IP Parameters
Parameter Value Comments
Commands we will need are
Troubleshooting Your CIP Network
Correcting ARP Registration
Checking ARP Server for Registration
Checking ARP Registration via Smit
Multi-Switch CIP Network Physical View
Configuring a Local Multi-Switch Network for CIP
FF.FF.FF.C0
Parameter Value Comments
List of some of these messages is given in Table
1 8285 LAN Emulation Functions Overview
Configuring LAN Emulation
LAN Emulation Parameters
− Server ID
LES/BUS Parameters
− Elan Type
− Maximum Number of the Clients
− Elan Name
− Maximum SDU Size
LEC Parameters
− Ethernet Type
− Subnet Mask
− Default Gateway
− Individual MAC Address
− Associated LES or Lecs ATM address
Lecs / IBM 8285 Addressing
Configuring a Simple Lane Network
Simple Lane Network Physical View
Commands we need are
Console Screen of a Simple Lane Network Configuration
Check the Physical ATM Connection
Troubleshooting Your Lane Network
Cabling
UP-NO Activity
ATM Connection Parameters
Check the Lane Registration
LES
Other Considerations
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Management Information Bases MIBs
IBM 8285 Management
MIB-II RFC
Ietf AtoM MIB RFC
Ospf MIB
IBM Hub-Specific MIB Extensions
IBM Signalling Extensions
IBM PVC Management MIB Extensions
IBM ATM Statistics MIB Extensions
IBM Nways Campus Manager ATM Overview
Nways Campus Manager ATM for AIX
Nways Campus Manager ATM for HP-UX
Overview
IBM Nways Campus Manager ATM for AIX
Nways Campus Manager ATM V1 for AIX
ATM Fault Management
ATM Resource Configuration
ATM Network Topology Management
ATM Network Monitoring and Statistics Management
ATM Change Management
ATM Connection Tracking
Product Specific Module PSM Support
IBM Nways Campus Manager ATM V2 for AIX
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Prerequisites
Software Requirements
Submap Hierarchy
Using Nways Campus Manager ATM for AIX with IBM
ATM Campus Submap
Root Submap
ATM Campus Submap
ATM Cluster Submap
IBM 8285 Node Related Information
Profile
4.1 8285 ATM View
IBM 8285 Node Profile Panel
Configuration
IBM 8285 Node Configuration Panel
Fault
IBM 8285 Device View
Device 8285 PSM
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Monitor
Slip Configuration
Download
Call Logging
IBM 8285 Node Call Logging Panel
LAN Emulation
On page 167 displays the new LAN Emulation application
Nways Manager for Windows
Nways Manager for Windows
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Hardware Requirements
Using Nways Manager for Windows with IBM
Command Line Interface
Appendix a ATM Control Point Commands
How to Access the Command Line Interface
SET Trace
Procedure Commands
How to Change Administrator and User Password
Access Mode
User Mode
Administrator Mode
How to Change Terminal Settings
Resetting the Password to Factory Default
Set Terminal Baud
Set Terminal DataBits
Set Terminal StopBits
Set Terminal TimeOut
Set Terminal Prompt
Set Terminal Hangup
An example of the output you could get is shown in Figure
IBM 8285 ATM Command List
Command Access Mode Comments
Wrap
Command
Appendix B. Pinouts for Ports and Cables
Pinouts for ATM25 and Other Common Network Connectors
Other Cabling Considerations
Pin Number
Converter Cables
Signal Port Pin Adapter Pin
Crossover Cables
Component Base Part Expansion Number Part Number
Appendix C. Part Numbers for Key Components
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IBM DOS TCP/IP
Table of Contents
Recovering from corrupted 8281 configuration
Binstall
Ainstall
Null Modem Cables Important Note Regarding Uart Type
PIN
After YOU Make These CHANGES, YOU Must Restart Windows
·TCPIP`
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Else
Release Notes
Problems with memory dump on machines with less than 8M RAM
AT &W
AT &F
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195
Appendix E. IBM ATM Campus Switch Private MIBs
From RFC1155-SMI OBJECT-TYPE From RFC-1212
ATM-SWITCHING-NODE-MIB Definitions = Begin Imports
DateTime OBJECT-TYPE Syntax DateAndTime Access read-write
Syntax Integer
Description
Syntax AtmAddress Access read-write Status mandatory
Enabled 1, disabled Access read-write Status mandatory
Integer
Isolated 1, attached Access read-only Status mandatory
ModuleMaxVcc
Description
Description
PortIndex INTEGER, portInterface
Syntax
Access
Status
Description
Description
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″The type of media supported on this port.″ = interfaceEntry
″ Whether data scrambling is used when transmitting on this
Description
Description
Integer
Description
Access not-accessible Status mandatory
Description
VpXType
Description
Description
Description
Tftp
Description
Description
Description
Description
AtmQ2931SiVpi
Description
Description
AtmQ2931StatsVpi
Description
AtmSvcSiVpi
SVC.″
Description
Sequence of AtmSvcLogEntry
AtmSvcLogForwardQOS
Reference
Description
AtmSaalConfSiVci
Description
Status mandatory
AtmSaalStatsSiVpi INTEGER, atmSaalStatsSiVci
Description
″ Entries of atmPvcTable
AtmPvcEndPoint
AtmPvcType OBJECT-TYPE
Read-write
Access
AtmPvcEpIdentifier
Description
Description
LesLecLastChange
Variables sysObjectID, ifPhysAddress
″ An ATM module has been detected in the hub.″ =
″A profile of an agent within the concentrator.″
Octet String
Index
NoReset1 Reset2
Access read-write Status mandatory
Activate1
Description
Newsummary Definition = Begin
Sequence
Containment = Sequence
Containments
OID
Blocks Blocks = Sequence of Block
SsTlcSlotIndex, ssTlcSubSlotIndex
Description
Fault-tolerant1, not-fault-tolerant2
OcPowerOutputWattageAvailable Gauge
OcPowerOutputWattageAvailable OBJECT-TYPE Syntax Gauge
OcPowerSlotOperStatus
Syntax Integer
Description
OcInvModSubSlotIndex
Description
Description
END
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277
Appendix F. Special Notices
Profs
International Technical Support Organization Publications
Appendix G. Related Publications
Redbooks on CD-ROMs
Other Publications
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How IBM Employees Can Get Itso Redbooks
How To Get Itso Redbooks
Redbooks category on Inews
Internet Listserver
Telephone orders
How Customers Can Get Itso Redbooks
On the World Wide Web
Please send me the following
IBM Redbook Order Form
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285
Glossary
Ietf Internet Engineering task force. An
Ieee Institute of Electrical and Electronic
Interim Local Management Interface ILMI.
Pcmcia Personal Computer Memory Card
Multipoint-to-multipoint connection. a
PVC Permanent Virtual Circuit. a logical
RIP Routing Information Protocol. a
UTP unshielded twisted pair. See telephone
O s s a r y
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Ccitt
List of Abbreviations
LAN
SVN
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LES/BUS
Index Numerics
DS3
WKA
TRS
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