Cisco Catalyst 3750 Hardware Installation Guide

4-3
Catalyst 3750 Switch Hardware Installation Guide
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Chapter 4 Troubleshooting
Clearing the Switch IP Address and Configuration
To clear the IP address and the switch configuration information, follow these
steps:
Step 1 Press and hold the Mode button. (see Figure 1-4 on page 1-6.)
The switch LEDs begin blinking after about 2 seconds.
Note If the switch is not configured, the mode buttons are all green. You can
omit Step 2 and run Express Setup to configure the switch.
Step 2 Continue holding down the Mode button. The LEDs stop blinking after 8
additional seconds, and then the switch reboots.
Note These steps only work on a previously-configured switch.
The switch now behaves like an unconfigured switch. You can configure the
switch by using Express Setup as described in these sections.
• “Starting Express Setup” section on page 1-5
• “Configuring the Switch” section on page 1-11
• “Verifying Switch IP Address” section on page 1-13
You can also configure the switch by using the command-line interface (CLI)
setup procedure described in these sections:
• “Starting the Terminal Emulation Software” section on page C-9
• “Entering the Initial Configuration Information” section on page C-11

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