3Com 3C16895, Руководство по установке

Страница: 4 / 74

Electrical Safety 34
Moving the Switch 34
Laser Safety 34
General Site Requirements 34
Installation Space 35
Installation Checklist 35
Installing the Chassis 36
Installing in a Standard Cabinet 36
Installing on a Workbench 36
Installing the Cabling Rack 36
Installing a Module 37
Installing a Submodule 37
Connecting the Ground Wire 38
Connecting and Configuring Power 38
Connecting AC Power Cords 38
Connecting the PoE Power Cord 39
Installing the Fan Assembly 40
Installing Cables 40
Connecting the Console Cable 40
Connecting the AUX Cable 40
Connecting Module Cables 41
Installing Cabling 42
Bench-Mounted Switch 42
Rack-Mounted Switch 42
Cable Binding 42
Post-installation Checklist 43
C
ONFIGURING THE
S
WITCH
7750
Configuring the Switch 7750 and a Local Terminal 45
Setting Terminal Parameters 45
Booting the Switch 7750 48
Powering up and Booting 49
M
AINTAINING
S
OFTWARE
Upgrading Software 51
Upgrading the Software Image 51
Upgrading Software with FTP 51
Upgrading Software Using The BOOT Menu 52
Upgrading Software Using Xmodem 56
Upgrading Software Using TFTP 58
Lost Passwords 59
Using the BOOT Menu 59
M
AINTAINING
H
ARDWARE
Replacing a Power Module 61