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Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide
OL-12246-01
R
recommended configurations for stacking 14
requirements for installing the switch module 3
RJ-45 connector, console port 4
S
safety and handling guidelines 3
safety warnings 2
serial number location 6
SFP modules
bale-clasp latch removal 21
cables 6
connectors 3
description 4
installation 20 to 21
software switch module management 8
specifications 1
speed
default setting 23
troubleshooting 4
stacking caution 13
stack LED 5
stack master
LED 6
setting 12
stack member LED 6
StackWise Plus cables
configuration examples 14
ordering 14
StackWise ports 8
straight-through cable
pinout
four twisted-pair 1000BASE-T ports 7
two twisted-pair 10/100 ports 6
switch stack
configuration examples 14 to 16
creating 13 to 17
description 13
system LED 5
T
technical specifications 1
Telnet, and accessing the CLI 10, 24
temperature, operating 1
trained and qualified personnel warning 2
troubleshooting
bad or damaged cable 2
connection problems 2
diagnosing problems 1
Ethernet and fiber-optic cables 2
link status 2
ping end device 3
port and interface settings 3
POST 1
spanning-tree loops 3
speed, duplex, and autonegotiation 4
switch performance 4
with LEDs 1 to 2
TwinGig Converter Module
See Cisco TwinGig Converter Module
U
UID LED 6
unit identifier
See UID