Cisco Catalyst 3750 Hardware Installation Guide

1-5
Catalyst 3750 Switch Hardware Installation Guide
78-15136-03
Chapter 1 Using Express Setup
Starting Express Setup
When the switch begins POST, the System, the RPS, the Master, the Status, the
Duplex, the Speed, and the Stack LEDs turn green. (On the Catalyst 3750-24PS
and 3750-48PS switches, the Power over Ethernet [PoE] LED also turns green as
POST begins.) The System LED flashes green, and the other LEDs remain
continuous green.
When POST completes successfully, the System LED remains green. The RPS
LED remains green for some time and then returns to its operating status. The
other LEDs turn off and return to their operating status. When POST fails, the
System LED turns amber. If POST fails, see Chapter 4, “Troubleshooting,” to
determine a course of action.
Starting Express Setup
Express Setup provides the minimum configuration for a switch. You do not
create a username with Express Setup. To create a username for the switch, use
the Cluster Management Suite (CMS) or the command-line interface (CLI).
Note Before starting Express Setup, verify that the switch has passed POST and that the
SYST and STAT LEDs are green. For information about troubleshooting a POST
failure, see the “Understanding POST Results” section on page 4-1. You cannot
start Express Setup until POST has completed.
Caution Do not start Express Setup when there are any devices connected to the switch.
The switch acts as a DHCP server during the Express Setup procedure, and only
the PC or workstation connected to the switch after Express Startup is started
should receive a DHCP address from the switch.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing