Table of Contents
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troubleshooting ... 4-1
basic tips ... 4-1
checking port configuration ... 4-3
checking the console messages ... 4-9
checking the LEDs ... 4-9
common network problems ... 4-1
connecting to fixed full-duplex devices ... 4-1
diagnostic tests ... 4-9
effects of non-standard cables ... 4-2
link test ... 4-10
Ping test ... 4-10
Proactive Network tools ... 4-8
restoring factory default configuration ... 4-11
testing connections to other devices ... 4-10
testing end-to-end communications ... 4-10
testing the switch ... 4-9
testing the twisted-pair cables ... 4-10
twisted-pair cable
cross-over cable pin-out ... B-8
pin-outs ... B-5, B-7, B-9
straight-through cable pin-out ... B-7, B-9
switch-to-computer connection ... B-7, B-9
switch-to-switch or hub connection ... B-8
testing ... 4-10
twisted-pair ports
HP Auto-MDIX feature ... B-5
V
VT-100 terminal
serial cable connection for ... 2-17
W
wiring rules for twisted-pair cables ... B-5
6 – Index
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