INDEX

Numerics

3Com Bulletin Board Service (3ComBBS) B-13Com sales offices B-5

3ComFacts B-3

3ComForum B-3

A

Audience of Manual 9 Auxiliary port

pinouts A-8specifications 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-10RS-232 DTE/DCE cable A-11RS-449 DTE/DCE cable A-12serial port A-9 to A-14

V.35 DTE/DCE cable A-13

X.21 DTE/DCE cable A-14Carrier configuration

managed ONcore hub 3-5 to 3-9managed ONline hub 3-4 ONcore NVRAM settings 2-10ONline DIP switches 2-9unmanaged ONcore hub 2-9 to 2-11unmanaged ONline hub 2-8

Carrier problems troubleshooting 5-2

Commands

SHOW MODULE 4-4 SHOW PORT 4-6

CompuServe B-3

INDEX 1

Configuration

attaching terminal 3-3managed hub overview 3-2managed ONcore carrier 3-5 to 3-9managed ONline carrier 3-4management agents 3-2NVRAM settings 2-10,3-6ONcore carrier default settings 3-6ONcore carrier DIP switches 2-10ONcore DMM settings 3-5ONcore sources 3-5

ONline carrier DIP switches 2-9unmanaged ONcore hub 2-9 to 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 1-3handling 2-3

hardware specifications A-2installing 2-12 to 2-15LEDs 4-1,4-3

managed hub configuration 3-2 to 3-8management agents 3-2

network reliability 1-7

ONcore installation 2-13 to 2-15ONline installation 2-12 to 2-13 restrictions A-4

software options 1-5 supported protocols 1-5 topology switching 1-7

unmanaged hub configuration 2-7 to 2-8 EIA-530 DTE cable pinouts A-10 Electrostatic discharge (ESD)

precautionary procedures 2-3

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HP 2103R-CSDI manual Index, Numerics