Extreme Networks ExtremeWare Version 7.8 Guida alla Risoluzione dei Problemi Pagina 73
- Pagina / 122
- Indice
- RISOLUZIONE PROBLEMI
- SEGNALIBRI
- Advanced System 1
- Diagnostics and 1
- Troubleshooting Guide 1
- Contents 3
- Chapter 5 Diagnostics 4
- Terminology 9
- Conventions 9
- Related Publications 10
- 1 Introduction 11
- Introduction 12
- Supported Hardware 13
- Diagnostics Support 15
- The BlackDiamond Systems 16
- The BlackDiamond Backplane 17
- BlackDiamond I/O Modules 18
- Management Switch Modules 19
- BlackDiamond MSM Redundancy 20
- Alpine Systems 22
- Summit “ 23
- ” Series Systems 23
- Detection 25
- Definition of Terms 26
- Errors Between Wires 27
- ASICASIC 28
- Soft-State Failures 30
- Permanent Failures 31
- Alert Messages 33
- Checksum Error Messages: 34
- Corrective Behavior Messages 35
- 4 Software Exception Handling 37
- Redundant MSM Behavior 38
- Related Commands 40
- Usage Notes 41
- Software Exception Handling 42
- Dumping the “ 45
- ” Series Switch System Memory 45
- 5 Diagnostics 49
- Diagnostics 50
- Diagnostic Test Functionality 51
- Diagnostic Suite Components 52
- Modes of Operation 54
- Runtime Diagnostics on “ 57
- ” Switches 60
- Limited Operation Mode 64
- Switches 67
- Health Check Packet Types 70
- Backplane Health Check States 70
- Alarm-Level Response Action 71
- Auto-Recovery Response Action 71
- Backplane Health Check 72
- command 73
- I/O module slot 76
- Analyzing the Results 78
- CPU Health Check 79
- Transceiver Diagnostics 82
- Viewing Diagnostics Results 84
- Example—show switch Command 86
- FDB Scan 88
- Enabling FDB Scanning 89
- Disabling FDB Scanning 89
- Syslog Servers 94
- Adding a Syslog Server 95
- Running Cable Diagnostics 97
- {detail} 98
- Cable Diagnostics 99
- Additional Diagnostics Tools 100
- Cable Diagnostics for “ 101
- ” Series Switches 101
- 7 Troubleshooting Guidelines 103
- EMEA TAC 104
- Japan TAC 104
- Asia TAC 104
- Analyzing Data 105
- Diagnostic Troubleshooting 106
- Customer 107
- Troubleshooting Guidelines 108
- A Limited Operation Mode and 111
- Minimal Operation Mode 112
- B Reference Documents 115
- Reference Documents 116
- Index of Commands 121
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