HP 2920 Installation And Getting Started Manual page 107

included parts ... 2-1
LED descriptions ... 1-7
mounting in a rack or cabinet ... 2-12
mounting on horizontal surface ... 2-15
switch boot
LED behavior during ... 2-7
switch operation
verifying after installation ... 2-6
Switch Setup screen
configuring a subnet mask ... 3-3
configuring an IP address ... 3-3
field descriptions ... 3-3
switch setup screen ... 3-2
T
telnet access to the console ... 3-6
terminal configuration ... 2-22
Test LED ... 1-7
behavior during factory default reset ... 5-14
behavior during switch boot ... 2-7
testing
checking the console messages ... 5-12
checking the LEDs ... 5-12
diagnostic tests ... 5-12
end-to-end communications ... 5-13
link test ... 5-13
Ping test ... 5-13
switch operation ... 5-12
switch-to-device communications ... 5-13
twisted-pair cabling ... 5-13
tips for troubleshooting ... 5-2
TMP Status LED ... 1-9
topologies
effects of improper topology ... 5-2
samples of ... 2-28
stacking ... 2-25
chains ... 2-26
rings ... 2-27
transceivers
full-duplex operation ... 2-17
slot, location on switch ... 1-2
troubleshooting ... 5-1
basic tips ... 5-2
checking port configuration ... 5-3
checking the console messages ... 5-12
checking the LEDs ... 5-12
common network problems ... 5-2
connecting to fixed full-duplex devices ... 5-2
diagnostic tests ... 5-12
effects of improper topology ... 5-2
effects of non-standard cables ... 5-2
link test ... 5-13
Ping test ... 5-13
Proactive Network tools ... 5-11
restoring factory default configuration ... 5-14
testing connections to other devices ... 5-13
testing end-to-end communications ... 5-13
testing the switch ... 5-12
testing the twisted-pair cables ... 5-13
twisted-pair cable
cross-over cable pin-out ... B-8
pin-outs ... B-6, 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 ... 5-13
twisted-pair ports
Auto-MDIX feature ... B-6
U
USB console cable
connecting to the switch ... 2-23
downloading drivers ... 2-21
USB console port
driver download ... 2-21
interaction with RJ-45 console port ... 2-21
Usr LEDs ... 1-8
W
wiring rules for twisted-pair cables ... B-6
Index – 5