Nortel Networks 450 - Manual (Page 11)

302401-D Rev 00 xi
Renumber Stack Units ..................................................................................................3-65
Hardware Unit Information ............................................................................................3-67
Spanning Tree Configuration ........................................................................................3-67
Spanning Tree Port Configuration ..........................................................................3-69
Display Spanning Tree Switch Settings ..................................................................3-72
TELNET Configuration .................................................................................................3-75
Software Download .......................................................................................................3-78
Configuration File .........................................................................................................3-82
Display Event Log .........................................................................................................3-85
Excessive Bad Entries ...........................................................................................3-86
Write Threshold ......................................................................................................3-86
Flash Update ..........................................................................................................3-87
Reset ............................................................................................................................3-88
Reset to Default Settings ..............................................................................................3-90
Logout ...........................................................................................................................3-93
Chapter 4
Troubleshooting
Interpreting the LEDs .....................................................................................................4-2
Diagnosing and Correcting the Problem .........................................................................4-5
Normal Power-Up Sequence ....................................................................................4-6
Port Connection Problems .......................................................................................4-7
Autonegotiation Modes ......................................................................................4-8
Port Interface .....................................................................................................4-9
Appendix A
Technical Specifications
Environmental ................................................................................................................ A-1
Electrical ........................................................................................................................ A-1
Physical Dimensions ...................................................................................................... A-2
Performance Specifications ........................................................................................... A-2
Network Protocol and Standards Compatibility ............................................................. A-2
Data Rate ...................................................................................................................... A-2
Interface Options ........................................................................................................... A-3
Safety Agency Certification ........................................................................................... A-3
Electromagnetic Emissions ........................................................................................... A-3
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