Sun-microsystems 1.0 Manual de usuario Pagina 9
- Pagina / 182
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Contents ix
Tuning the High and Low Water Marks at Boot Time. . . . . 29
Tuning the Socket Options . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
MTU Path Discovery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
▼ To Tune the Maximum Transfer Unit (MTU) . . . . . . . . . 30
▼ To Disable MTU Path Discovery . . . . . . . . . . . . . . . . . . . 31
▼ To Tune the Target Token Rotation Time (TTRT). . . . . . 31
5. Troubleshooting and Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 33
Troubleshooting Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
▼ To Check the Connection to the Station . . . . . . . . . . . . . 34
▼ To Check the Connections Between Stations . . . . . . . . . 34
▼ To Check the Link Status Indicator . . . . . . . . . . . . . . . . . 34
Checking the MAC Address. . . . . . . . . . . . . . . . . . . . . . . . . . 35
▼ To Check the SunFDDI/P Driver. . . . . . . . . . . . . . . . . . . 36
▼ To Check the IP Addresses. . . . . . . . . . . . . . . . . . . . . . . . 36
▼ To Check the IP Routing. . . . . . . . . . . . . . . . . . . . . . . . . . 37
▼ To Check the Protocol Statistics. . . . . . . . . . . . . . . . . . . . 37
▼ To Check the SMT Traffic . . . . . . . . . . . . . . . . . . . . . . . . . 38
Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Running the Hardware Self-Test Program . . . . . . . . . . . . . . . . . 44
▼ To Run the Hardware Self-Test . . . . . . . . . . . . . . . . . . . . 44
Loading the Device Driver Manually . . . . . . . . . . . . . . . . . . . . . 45
▼ To Configure and Load the Device Driver . . . . . . . . . . . 45
Part 2 —Planning and Implementing SunFDDI Networks
6. FDDI Network Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
- SunFDDI/P 1
- 1.0AdapterUser’sGuide 1
- FCCClassANotice 3
- FCCClassBNotice 3
- Declaration of Conformity 5
- Contents 7
- Contents ix 9
- Contents xi 11
- Contents xiii 13
- HowthisBookisOrganized 19
- UNIXCommands 21
- TypographicConventions 22
- ShellPrompts 22
- RelatedDocuments 23
- OrderingSunDocuments 23
- GettingHelp 24
- SunWelcomesYourComments 24
- SunFDDI/POverview 27
- FDDIConformance 28
- HardwareInstallation 29
- DeviceInstancesandDeviceNames 30
- InstallationItems 30
- ConnectingFiberOpticCables 31
- MIC-to-MICCoupler 33
- CleaningtheFiberOpticCable 33
- HardwareInstallation 9 35
- InstallingSunFDDI/PSoftware 37
- InstallationRequirements 38
- # mkdir /cdrom/sunfddip_1_0 39
- ▼ To Finish the Installation 43
- ▼ To Check the Installation 44
- ▼ Unloading Drivers 45
- ▼ To Use pf_install_agents 46
- RemovingSunFDDI/P 48
- ImprovingNetworkPerformance 49
- HighPerformanceFDDINetworks 50
- RingLatencyImprovement 50
- DataThroughputImprovement 51
- PerformanceAcrossBridges 51
- TargetTokenRotationTime(TTRT) 52
- ImprovingPerformance 53
- ▼ To Tune the Low Water Mark 54
- TuningtheSocketOptions 55
- MTUPathDiscovery 56
- TroubleshootingandDiagnostics 59
- TroubleshootingChecklist 60
- ▼ To Check the IP Addresses 62
- ▼ To Check the IP Routing 63
- ▼ To Check the SMT Traffic 64
- SolvingCommonProblems 65
- SunFDDINetworks 73
- FDDINetworkArchitecture 75
- FDDINetworkModel 76
- Physical(PHY)Layer 77
- MediaAccessControl(MAC)Layer 78
- StationManagement(SMT)Layer 78
- • Gather network statistics 79
- • Generate status reports 79
- FDDIStations 82
- • Dual-attached station (DAS) 82
- Dual-AttachedStation(DAS) 83
- FDDIConcentrators 84
- FDDIFailureRecovery 86
- OpticalBypassSwitches 88
- FDDIRingOperation 91
- FDDIPerformance 92
- • Network load 93
- • Network efficiency 93
- • Bus architecture 93
- FDDINetworkTopologies 95
- BasicDual-RingNetwork 96
- StandaloneConcentrator 98
- ConcentratorswithDual-Homing 100
- TreeofConcentrators 101
- Advantages 102
- RingofTrees 103
- Disadvantages 104
- MixedFDDI/EthernetNetworks 105
- • Route 1 (across FDDI link): 108
- FDDINetworkTopologies 83 109
- UsingtheSunFDDI 111
- NetworkUtilities 111
- <mac_address> 112
- InterpretingLocalStatistics 115
- • MAC availability 116
- • Connection initialization 117
- • Maintenance support 117
- Ring_OP (RingOperational) 118
- XmitP (Transmit Packets) 118
- ExampleLocalStatistics 119
- Phy(PhysicalConnection) 121
- Frame(FramesReceived) 121
- Error(ErrorFrames) 121
- Lost(LostFrames) 122
- SA(StationAddress) 122
- UNA(UpstreamNeighbor Address) 122
- ExampleNeighborStatistics 123
- SMTFrameClassesandTypes 126
- FilteringOutputfrompf_smtmon 127
- ManagingFDDIStations 129
- UsingSunNetManager 129
- # /opt/SUNWconn/bin/snm —i 135
- InterpretingTrapsandErrors 140
- MACAddressFormats 143
- • Canonical format 143
- • Ring format 143
- DevelopingApplicationsthat 145
- RunoverSunFDDI/P 145
- Data link service user 147
- Data link service provider 147
- DLPIAddressing 148
- 0 Not supported 149
- SettingUpServers 151
- % /usr/bin/df -k /export 152
- ▼ To Set Up a Server 153
- ▼ To Update the NIS Server 158
- ▼ To Boot a Diskless Client 159
- FrequentlyAskedQuestionsAbout 161
- Glossary 167
- Glossary 143 169
- Glossary 145 171
- Numerics 173
- Reader Comment Card 181
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