HP J4900B - Page 113

Index – 5
Index
resetting the switch
factory default reset … 4-11
location of Reset button … 1-9
troubleshooting procedure … 4-9
RPS/EPS … 2-21
cables … 2-22
connecting to a switch … 2-24–2-26
operation … 2-22
S
safety and regulatory statements … C-1
safety specifications … A-3
segment switch
sample topology … 2-33, 2-37
self test
Fault LED behavior … 2-11
LED behavior during … 2-10
Power LED behavior … 2-11
Self Test LED … 1-5
behavior during factory default reset … 4-11
behavior during self test … 2-10
serial cable
for direct console connection … 2-31
SFP ports … 1-2
slots for mini-GBICs
location on switch … 1-3
Spd LED
blinking definition … 1-8
specifications
acoustic … A-2
cable length … A-3
connectors … A-3
electrical … A-1
environmental … A-2
laser … A-3
physical … A-1
safety … A-3
straight-through cable
pin-out … B-7, B-9
subnet mask
configuring … 3-3
summary
of cables used with the switch … 2-5
switch
connecting to a power source … 2-19
description … 1-1
downloading new software … 4-12
electrical specifications … A-1
environmental specifications … A-2
features … 1-11
front panel description … 1-3
included parts … 2-1
LED descriptions … 1-4
mounting in a rack or cabinet … 2-11
mounting on a wall … 2-16
mounting on horizontal surface … 2-19
physical specifications … A-1
switch operation
verifying after installation … 2-9
Switch Setup screen … 3-2
configuring a subnet mask … 3-3
configuring an IP address … 3-3
field descriptions … 3-3
switch specifications … A-1
switches
2626-PWR, 2650-PWR, 2600-8, Switch 2600-PWR
Series … 1-2
T
Telnet access to the console … 3-5
terminal configuration … 2-30
testing
checking the console messages … 4-9
checking the LEDs … 4-9
diagnostic tests … 4-9
end-to-end communications … 4-10
link test … 4-10
Ping test … 4-10
switch operation … 4-9
switch-to-device communications … 4-10
twisted-pair cabling … 4-10
tips for troubleshooting … 4-1
topologies
effects of improper topology … 4-2
samples of … 2-32, 2-36