Cisco Catalyst 3750G User Manual

2
11 Cisco Product Security Overview
12 Obtaining Technical Assistance
13 Obtaining Additional Publications and Information
14 Cisco Limited Lifetime Hardware Warranty Terms
1 About this Guide
This guide provides instructions on how to use Express Setup to initially configure your
Catalyst 3750G Integrated Wireless LAN Controller switch. It also covers switch management
options, the configuration procedures for the controller, basic rack-mounting procedures, stacking,
port and module connections, power connection procedures, and any troubleshooting help.
The Catalyst 3750G Integrated Wireless LAN Controller switch has an integrated Cisco wireless LAN
controller that can support Cisco Lightweight Access Points. The switch also has two internal Gigabit
Ethernet ports (ports 27 and 28) that connect the switch and the controller. The integrated wireless
LAN controller centralizes and simplifies network management of a wireless LAN. It collapses large
numbers of managed lightweight access points and client devices into a single unified system.
For additional installation and configuration information for wireless LAN controller switches, see the
Catalyst 3750 documentation on Cisco.com. For more information on the controller, see the Cisco
Wireless LAN Controller Configuration Guide, Release 4.0 or later on Cisco.com. For system
requirements, important notes, limitations, open and resolved caveats, and last-minute documentation
updates, see the release notes, also on Cisco.com.
When using the online publications, refer to the documents that match the Cisco IOS software version
running on the switch. The software version is on the Cisco IOS label on the switch rear panel.
For translations of the warnings that appear in this publication, see the Regulatory Compliance and
Safety Information for the Catalyst 3750 Switch that accompanies this guide.
2 Taking Out What You Need
Follow these steps:
1. Unpack and remove the switch and the accessory kit from the shipping box.
2. Return the packing material to the shipping container, and save it for future use.
3. Verify that you have received the items shown on page 3. If any item is missing or damaged,
contact your Cisco representative or reseller for instructions.
Note If you do not specify the length of the StackWise cable, the 0.5-meter cable is supplied.

Cisco Catalyst 3750G Specifications

General

Model	Cisco Catalyst 3750G
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
DRAM	128 MB
Flash Memory	16 MB
MAC Address Table Size	12, 000 entries
VLANs	1005
Operating Humidity	10% to 85% non-condensing
Ports	48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP Gigabit Ethernet ports
Jumbo Frames	Up to 9216 bytes
Power Supply	AC
Operating Temperature	0 to 45°C