Cisco Catalyst 3750 Software Configuration Guide

Contents
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Catalyst 3750 Metro Switch Software Configuration Guide
78-15870-01
Using Command History 2-5
Changing the Command History Buffer Size 2-5
Recalling Commands 2-6
Disabling the Command History Feature 2-6
Using Editing Features 2-6
Enabling and Disabling Editing Features 2-7
Editing Commands through Keystrokes 2-7
Editing Command Lines that Wrap 2-8
Searching and Filtering Output of show and more Commands 2-9
Accessing the CLI 2-9
Accessing the CLI through a Console Connection or through Telnet 2-10
Accessing the CLI from a Browser 2-10
CHAPTER 3 Assigning the Switch IP Address and Default Gateway 3-1
Understanding the Boot Process 3-1
Assigning Switch Information 3-2
Default Switch Information 3-3
Understanding DHCP-Based Autoconfiguration 3-3
DHCP Client Request Process 3-4
Configuring DHCP-Based Autoconfiguration 3-4
Configuring the DHCP Server 3-5
Configuring the TFTP Server 3-5
Configuring the DNS 3-6
Configuring the Relay Device 3-6
Obtaining Configuration Files 3-7
Example Configuration 3-8
Manually Assigning IP Information 3-9
Checking and Saving the Running Configuration 3-10
Modifying the Startup Configuration 3-10
Default Boot Configuration 3-11
Automatically Downloading a Configuration File 3-11
Specifying the Filename to Read and Write the System Configuration 3-11
Booting Manually 3-12
Booting a Specific Software Image 3-12
Controlling Environment Variables 3-13
Scheduling a Reload of the Software Image 3-15
Configuring a Scheduled Reload 3-15
Displaying Scheduled Reload Information 3-16

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