Cisco Catalyst 3120 Hardware Installation Guide

IN-1
Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide
OL-12246-01
INDEX
Numerics
10/100/1000 ports
cable lengths 3, 23
connecting to 22, 23
connectors and cables 1 to 2
described 3
description 3
recommended cables 24
10-Gigabit Ethernet module slots described 4
A
accessing the device manager 24
adapter pinouts, terminal
RJ-45-to-DB-25 8
RJ-45-to-DB-9 8
auto-MDIX 23, 1, 2
autonegotiation
default setting 23
troubleshooting 4
B
blade enclosure
architecture 5
description 1
C
cable lengths 3
cables
connecting the stacking cables 16
crossover
connecting to 2
four twisted-pair pinout, 1000BASE-T ports 7
identifying 8
two twisted-pair pinout, 10/100 ports 6
recommended 24
SFP module 6
straight-through
connecting to 2
four twisted-pair pinout, 1000BASE-T ports 7
two twisted-pair pinout 6
X2 transceiver module 4
cabling
10/100/1000 ports 22
auto-MDIX 23, 1, 2
pinouts 6
See also connectors and cables
StackWise cables
cable numbers 8
connecting to 16
cautions 8
Cisco IOS command-line interface 10, 24
Cisco IP Phones, connecting to 22, 24
Cisco TwinGig Converter Module
described 4
installing 18
Class 1 laser warning 2
CLI
accessing through console port 1
using 10, 24
command-line interface
See CLI
configuration examples, network 3

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English