user manual

I N D E X 1
I N D E X
Numerics
3Com Bulletin Board Service (3ComBBS) B-1
3Com sales offices B-5
3ComFacts B-3
3ComForum B-3
A
Audience of Manual 9
Auxiliary port
pinouts A-8
specifications 3-11
troubleshooting 5-5
B
Backplane 2-13
Bulletin board service B-1
C
Cable pinouts
console port A-6 to A-7
EIA-530 DTE cable A-10
RS-232 DTE/DCE cable A-11
RS-449 DTE/DCE cable A-12
serial port A-9 to A-14
V.35 DTE/DCE cable A-13
X.21 DTE/DCE cable A-14
Carrier configuration
managed ONcore hub 3-5to 3-9
managed ONline hub 3-4
ONcore NVRAM settings 2-10
ONline DIP switches 2-9
unmanaged ONcore hub 2-9to 2-11
unmanaged ONline hub 2-8
Carrier problems
troubleshooting 5-2
Commands
SHOW MODULE 4-4
SHOW PORT 4-6
CompuServe B-3
Configuration
attaching terminal 3-3
managed hub overview 3-2
managed ONcore carrier 3-5 to 3-9
managed ONline carrier 3-4
management agents 3-2
NVRAM settings 2-10, 3-6
ONcore carrier default settings 3-6
ONcore carrier DIP switches 2-10
ONcore DMM settings 3-5
ONcore sources 3-5
ONline carrier DIP switches 2-9
unmanaged ONcore hub 2-9to 2-11
unmanaged ONline hub 2-8
Console port 3-9
specifications 3-11
troubleshooting 5-5
conventions
text, About This Guide 10
E
Edge Router module
architecture 1-3
handling 2-3
hardware specifications A-2
installing 2-12 to 2-15
LEDs 4-1, 4-3
managed hub configuration 3-2to 3-8
management agents 3-2
network reliability 1-7
ONcore installation 2-13to 2-15
ONline installation 2-12to 2-13
restrictions A-4
software options 1-5
supported protocols 1-5
topology switching 1-7
unmanaged hub configuration 2-7to 2-8
EIA-530 DTE cable pinouts A-10
Electrostatic discharge (ESD)
precautionary procedures 2-3