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IBM 9077 manual SG24-5157-00

Models: 9077

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Install GRF Block Diagram Index Symbols Connecting the GRF Console Memory Configuration Reset Media Card Using grreset New Commands Procedure Network Options and Tuning Change Profile Settings

Page 342

IBM 9077 SP Switch Router: Get Connected to the SP Switch

SG24-5157-00

SG24-5157-00

Printed in the U.S.A.

Page 341 Page 342

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IBM 9077 manual SG24-5157-00

Page 341 Page 342

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Contents

IBM 9077 SP Switch Router Get Connected to the SP Switch Page IBM 9077 SP Switch Router Get Connected to the SP Switch Take Note Contents Iv IBM 9077 SP Switch Router Get Connected to the SP Switch Page Vi IBM 9077 SP Switch Router Get Connected to the SP Switch Vii List of Abbreviations Index Itso Redbook Evaluation Figures IBM 9077 SP Switch Router Get Connected to the SP Switch Tables Xii IBM 9077 SP Switch Router Get Connected to the SP Switch Preface Team That Wrote This Redbook Xiv IBM 9077 SP Switch Router Get Connected to the SP Switch Comments Welcome Your comments are important to us Xvi IBM 9077 SP Switch Router Get Connected to the SP Switch Part 1. Introducing and Installing the GRF IBM 9077 SP Switch Router Get Connected to the SP Switch Dependent Node Dependent Node ArchitectureLimitations of the Dependent Node IBM 9077 SP Switch Router Get Connected to the SP Switch Router Node Overview SP Switch Router Motivation SP Node 9077 Bus What is a Router Design Objectives Network Minimal routing Static routingDynamic routing Routing without the GRF Routing without GRF Routing with the GRF Routing with GRF IP Switch Control Board Disadvantages Switched Routers Overview of Supported Routing Protocols Media Adapters At-a-Glance Benefits of the GRF Price Comparison GRF Software Price Comparison IP Protocol Data ForwardingRoute Table Implementation Supported Routing Protocols Subnet Masking/SupernettingInterior routing protocols RIP Multicast IP Multicast Ospf Multicast Filtering Exterior Routing Protocols GRF Block Diagram System ManagementGRF Hardware GRF PartDescription GRF Models GRF Features IP SwitchGRF Part Description Some parts in need to be explained Data Packet Processing CPU Qbrt Routing Packet Processing Routing Packet Processing IP Switch and Control Board 2 3 4 5 6 10 11 12 13 14 Side View of GRF 400 Chassis with Slots Numbered IP Switch Control Board Components Route Manager ItemDescription Memory Guidelines for the IP Switch Control Board Memory Configuration Characteristics of GRF Media Cards SP Switch Router Adapter32MB fixed size 20MB 12MB Fixed size Fifo Media Card Performance Receive ControllerSend Controller Other Media Cards SDR Enhancements GRF Operating EnvironmentPssp Enhancements DependentNode Attributes AttributeDescription DependentAdapter Attributes DependentAdapter AttributesAdditional Attributes Additional SDR Attributes New Commands New Commands root Executable Endefnode Command New Commands User Executable Endefnode Command Options Flags Smit Option Description Enrmnode Command Enrmnode Command Options Endefadapter Command Enrmadapter CommandEndefadapter Command Options Enadmin Command Enadmin Command Options Splstnodes Command Splstnode Command Options Splstadapters Command Splstadapter Command Options Enhanced Commands Enhanced Commands Hardware Perspectives Hardware Perspectives Action Menu Action Menu Hardware Notebook Hardware Notebook System Partition Aid Perspectives System Partition Aid Notebook System Partition Aid Perspectives SP Extension Node Snmp Manager System Partition Aid Notebook Dependent Node MIB EntryDefinition Coexistence CWS Partitioning Planning for the GRF Partition a Partition B ParametersDescriptions SP Extension Node Snmp Planning for the Dependent Node ParameterDescriptions Conclusion Laboratory Hardware Installation Part 2. Scenarios IBM 9077 SP Switch Router Get Connected to the SP Switch Installation and Configuration Connecting the GRF to the SP Switch and the CWS Initial Configuration Pre-Installation Assumptions #name Getty Type Status Standard Switch Cable of 10m Connecting the GRF Console Order of Information Installing an SP Switch Router Adapter Card Installation Overview Installing the Pcmcia Spinning Disk Dev/wd3a /var/log ufs rw 0 2 # Pcmcia slot a Local=y logfile=/var/portcards/grdump Attaching SP Switch Router Cables Ethernet Cable SP Switch Cable Procedure for Connecting Cards to the SP Switch Configuration Required on the SP System Determining the Switch Connection for a Dependent Node Frame n Procedure to Get the Jack Number Node Numbering for an SP System Multiple Frames for Multiple System Connections Step-by-Step Media Card Configuration Configuration Files and Their Uses Installation and Configuration Check Snmp in the SP Switch Router System Put Snmp Changes into Effect Assign IP AddressesMethod 1 Use SP Snmp Manager Recommended Command smitty enterextadapter Etc/SP/expected.top.annotated now has a new line Command smitty manageextnode Method 2 Edit /etc/grifconfig.conf Optional Interface name Internet address Putting grifconfig.conf Additions into Effect Change Profile SettingsRun dev1config Reset SP Switch Router System to Install Files Saving Configuration Files Verify an SP Switch Router Adapter Card on the Router Verify Media Card Operation Using ping Check Media Card Status Using grcard This is what you see when the media card responds Reset Media Card Using grreset Using grstat to Display GRF Statistics Below is an actual example 100 Checking Connectivity to the SP System 101 Procedure 102 103 104 Physical and Logical Interfaces Configuration of IP-Forwarding Media CardsEthernet 10/100Base-T Configuration 105 Configuration File and Profile Overview Components of the Ethernet Interface Name Installing Configurations or Changes Assign IP Addresses grifconfig.conf107 Specify Ethernet Card Parameters Ge070 Some maint Commands for the Ethernet Media Cards 109 ATM OC-3c Configuration Physical and Logical ATM Interfaces 111 Components in the ATM OC-3c Interface Name VCIs Configuration Files and Profiles 113 Assign IP Addresses grifconfig.conf Configuring PVCs Specify ATM Card Parameters115 Some maint Commands for the ATM OC-3c Media Card VPI/VCI 117 Using grrt to Display the Route Table FWD ATM OC-12c Configuration 119 ATM OC-12c media card supports up to 1408 active VCs Fddi Configuration 121 Fddi B Connectors for DAS Interfaces 123 Super write CARD/0 written super Optical Bypass Switch Attachments 125 Separate Networks versus Bridging Naming the Fddi Interfaces Physical Interface Numbers 127 GRF Interface Name Physical Interface Numbering on the Fddi Media Card 129 Specify Fddi Card Parameters Some maint Commands for the Fddi Media Card 131 # grrt -S -p0 Default 192.168.4.137 Inx Hippi Configuration Introduction to Hippi133 Connection Processing Starting a Hippi Connection Path Selection Bits How the I-field is UsedCamp-on Bit 135 Unused IP Routing Direction Bit1.7 L, VU, and W Bits IP Routing and the I-field Hippi in a Bridging Environment Hippi Configuration OptionsUsing the IP Address 1.12 MTU 139 Components in the Hippi Interface Name Configuration Files and Profiles Some maint Commands for the Hippi Media Card 141 Configuring Bridging GRF Bridging Implementation Configuration Options Simultaneous Routing and Bridging143 Bridge Filtering Table InteroperabilitySpanning Tree Fragmentation Bridging Components Configuration File bridged.confSpamming Bridging Daemon Bridged Management Tools Editing Utility BreditBrstat Brinfo 147 Configuration File and Profile Overview Starting Bridged 149 Creating Bridge Groups in bridged.conf Assign IP Addresses to Bridge Groups Configuration in gratm.conf 151 IBM 9077 SP Switch Router Get Connected to the SP Switch # PVC 153 Configuration for ARP Service grarp.conf Installing Configuration ChangesBridging ATM Bridging Fddi Bridging Ethernet155 IBM 9077 SP Switch Router Get Connected to the SP Switch Single RS/6000 SP and Single SP Switch Router SP Switch Ethernet Connection157 SP Switch Configuration of SP Switch Ethernet Connection You should also be able to ping the ge071 port of the GRF Check for correct routing entry Performance SP Switch Fddi Connection SP Switch Fddi Connection Configuration of an SP Switch Fddi Connection Route add -net 10.2.1 -netmask 255.255.255.0 -mtu 4352 Performance Ftp quit Goodbye Root@sp2n09/space SP Switch ATM Connection SP Switch ATM Connection Configuration of SP Switch ATM Connection Entry Fields ATM Adapter Atm0 Description You should also be able to ping the ga0180 port of the GRF Route add -net 192.168.14 -netmask 255.255.255.0 -mtu 9180 Default 192.168.4.137 7410 En0 10.1.2/24 192.168.14.4 Performance SP Switch Fddi Connection Distinct Fddi Networks SP Switch Fddi Connection without Bridging Configuration of SP Switch Fddi Connection SP21 On node 10 in SP2, add this route Gf000 10.2.1.15 255.255.255.0 Grit SP Switch Fddi Connection with Bridging Node SP node Bridge group Configuration of SP Switch Fddi Connection Bridging Bridgegroup bg0 Port gf000 gf001 gf002 gf003 Route add -net 10.10.1 -netmask 255.255.255.0 -mtu 4352 Performance SP Switch Fddi Connection in an Adsm Environment SP Switch Router in an Adsm Environment TCPServeraddress Configuration of a Dual SP Switch Router Connection Configuration of a Dual SP Switch Router Connection IBM 9077 SP Switch Router Get Connected to the SP Switch Single RS/6000 SP and Single SP Switch Router Complex Configuration Pmtu Root@sp21n06/ netstat -rn Gt030 192.168.14.4 255.255.255.128 Mtu 65520 Gt050 How the Traffic Flows GRF SP Switch Adapter Node Recovery Procedure for an SP Switch Adapter Card Failure Assign the alias IP address to gt050 Partition-to-Partition Connection with an SP Switch Router Configuration of a Partition Partition Connection Default 192.168.3.37 En0 127/8 127.0.0.1 397 Lo0 Performance IBM 9077 SP Switch Router Get Connected to the SP Switch Multiple RS/6000 SPs and One SP Switch Router RS/6000 SP Switch RS/6000 SP Switch Connection203 Configuration of SP Switch SP Switch Connection Gt030 192.168.14.4 255.255.255.0 Mtu 65520 Gt040 Performance Sharing Network Resources Sharing Network Resources between Two SPs IBM 9077 SP Switch Router Get Connected to the SP Switch Multiple RS/6000 SPs and Multiple GRFs ATM OC-3c Backbone Connection209 ATM OC-3c Backbone Using One Port On page 212 shows the IP addresses used in our configuration Configuration of SP Switch ATM SP Switch On the nodes in SP2, the following route needs to be set Check for correct routing entries on all nodes in SP2 ATM OC-3c Backbone Using Two Ports SP Switch ATM Bridged SP Switch Connection Configuration of SP Switch ATM Bridged SP Switch These two lines were changed from the basic configuration #ga020 10.1.1.2 255.255.255.0 This two lines were changed from the basic configuration Performance Enabled ATM OC-12c Backbone One Port SP Switch ATM OC-12c SP Switch Connection Configuration of SP Switch ATM OC-12c SP Switch On the nodes in SP2 the following route needs to be set Check for correct routing entries on all nodes in SP2 Hippi Backbone Connection SP Switch Hippi SP Switch Connection Configuration of SP Switch Hippi SP Switch File /etc/grarp.conf has the following entry I-field Route add -net 192.168.13 -netmask 255.255.255.0 -mtu 65280 575324 IBM 9077 SP Switch Router Get Connected to the SP Switch Appendix A. Laboratory Hardware and Software Configuration Node and Control Workstation Configuration233 Configuration of SP Node Node Type Hostname Adapter IP address Hard Disks 235 Node Disks Description Hard Disk Equipment of SP 237 Hard Disk Equipment of SP 2 Part 1 Hard Disk Equipment of SP 2 Part 2 Software Configuration 239Software Levels on CWS and All Nodes Part 1 Software Levels on CWS and All Nodes Part 2 241 Software Levels on CWS and All Nodes Part 3 Software Levels on CWS and All Nodes Part 4 243 Software Levels on CWS and All Nodes Part 5 Software Levels on CWS and All Nodes Part 6 245 Software Levels on CWS and All Nodes Part 7 Software Levels on CWS and All Nodes Part 8 247 Software Levels on CWS and All Nodes Part 9 Software Levels on CWS and All Nodes Part 10 of14 249 Software Levels on CWS and All Nodes Part 11 Software Levels on CWS and All Nodes Part 12 251 Software Levels on CWS and All Nodes Part 13 Software Levels on CWS and All Nodes Part 14 Network Options and Tuning 253Network Options of CWS and All Nodes Part 1 Network Options of CWS and All Nodes Part 2 655360 SP Switch Pool Size Settings 255Network Options of CWS and All Nodes Part 3 7025-F50 Configuration Network Options of 7025-F50 Part 1 257 Network Options of 7025-F50 Part 2 SP IP Switch Router Configuration Network Options of 7025-F50 Part 3 259 IBM 9077 SP Switch Router Get Connected to the SP Switch Appendix B. GRF Configuration Files Root/.profile261 IBM 9077 SP Switch Router Get Connected to the SP Switch Etc/Release # STATUS=$? Etc/bridged.conf GRF Configuration Files IBM 9077 SP Switch Router Get Connected to the SP Switch Etc/fstab Etc/grarp.conf Etc/gratm.conf ATM GRF Configuration Files IBM 9077 SP Switch Router Get Connected to the SP Switch None Protocol Except for RFC 1483 bridging Etc/grclean.conf Etc/grclean.logs.conf IBM 9077 SP Switch Router Get Connected to the SP Switch Etc/grdev1.conf IBM 9077 SP Switch Router Get Connected to the SP Switch GRF Configuration Files IBM 9077 SP Switch Router Get Connected to the SP Switch GRF Configuration Files 10 /etc/grifconfig.conf GRF Configuration Files 11 /etc/grlamap.conf 12 /etc/grroute.conf # Note this File should not be Used on Systems with Dynamic 13 /etc/hosts 14 /etc/inetd.conf 15 /etc/motd 16 /etc/rc.local 17 /etc/snmpd.conf Snmp Smux Over Unix UDP TCP Socket TLI Unspecified Subagents 18 /etc/syslog.conf 19 /etc/ttys GRF Configuration Files IBM 9077 SP Switch Router Get Connected to the SP Switch Appendix C. Hardware and Software Information 295 SP Switch Router Adapter Media Card LEDs SP Switch Router Adapter Media Card LEDsSP Switch Router Adapter Media Card LEDs RX/TX SP Switch Router Adapter Media Card Bootup SP Switch Router Adapter Media Card LEDs During Bootup297 Connectors and Receptacles for Different Media Media Card Cables and ConnectorsChip Interconnection on the TBS Board SP Switch Router as an IBM Product Updating Router Software299 Obtaining New Machine Code Sample Execution of grfupdate Script 301 IBM 9077 SP Switch Router Get Connected to the SP Switch 303 IBM 9077 SP Switch Router Get Connected to the SP Switch Appendix D. Special Notices 305 AIX Special Notices IBM 9077 SP Switch Router Get Connected to the SP Switch Redbooks on CD-ROMs Appendix E. Related PublicationsInternational Technical Support Organization Publications Other Publications IBM 9077 SP Switch Router Get Connected to the SP Switch How to Get Itso Redbooks How IBM Employees Can Get Itso Redbooks311 How Customers Can Get Itso Redbooks Telephone Orders IBM Redbook Order Form 313 IBM 9077 SP Switch Router Get Connected to the SP Switch List of Abbreviations 315 LRU Index Symbols Numerics IBM 9077 SP Switch Router Get Connected to the SP Switch 319 MTU IBM 9077 SP Switch Router Get Connected to the SP Switch 321 Virtual circuit identifier Itso Redbook Evaluation 323 SG24-5157-00

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