Nortel Networks 450 - Manual (Page 7)

302401-D Rev 00 vii
Contents
Preface
Audience ..........................................................................................................................xxi
Organization ...................................................................................................................xxii
Text Conventions ........................................................................................................... xxiii
Acronyms ....................................................................................................................... xxiii
Related Publications ......................................................................................................xxiv
How to Get Help .............................................................................................................xxv
Chapter 1
BayStack 450 10/100/1000 Series Switches
Physical Description .......................................................................................................1-1
Front Panel ...............................................................................................................1-2
Comm Port ........................................................................................................1-3
Uplink/Expansion Slot ........................................................................................1-3
Port Connectors .................................................................................................1-3
LED Display Panel .............................................................................................1-5
Back Panel ...............................................................................................................1-8
AC Power Receptacle ........................................................................................1-9
RPSU Connector .............................................................................................1-10
Cascade Module Slot ......................................................................................1-11
Cooling Fans ....................................................................................................1-11
Features ........................................................................................................................1-11
IEEE 802.1p Prioritizing .........................................................................................1-14
IEEE 802.1Q VLANs ..............................................................................................1-14
IGMP Snooping Feature ........................................................................................1-15
Flash Memory Storage ...........................................................................................1-15
Storage of Switch Software Image ..................................................................1-15
Storage of Configuration Parameters ..............................................................1-15
MultiLink Trunking ..................................................................................................1-16
kombk.book Page vii Tuesday, June 29, 1999 3:25 PM