Cisco Catalyst 3120 Hardware Installation Manual page 74

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