Cisco Catalyst 3750 User Manual

CHAPTER
1-1
Catalyst 3750 Switch Command Reference
OL-8552-07
1
Using the Command-Line Interface
The Catalyst 3750 switch is supported by Cisco IOS software. This chapter describes how to use the
switch command-line interface (CLI) to configure software features.
• For a complete description of the commands that support these features, see Chapter 2, “Catalyst
3750 Switch Cisco IOS Commands.”
• For information on the bootloader commands, see Appendix A, “Catalyst 3750 Switch Bootloader
Commands.”
• For information on the debug commands, see Appendix B, “Catalyst 3750 Switch
Debug Commands.”
• For information on the show platform commands, see Appendix C, “Catalyst 3750 Switch
Show Platform Commands.”
• For more information on Cisco IOS Release 12.2, see the Cisco IOS Release 12.2 Command
Summary.
• For task-oriented configuration steps, see the software configuration guide for this release.
In this document, IP refers to IP version 4 (IPv4) unless there is a specific reference to IP version 6
(IPv6).
Accessing the Switch
You manage the switch stack and the stack member interfaces through the stack master. You cannot
manage stack members on an individual switch basis. You can connect to the stack master through the
console port of one or more stack members. Be careful with using multiple CLI sessions to the stack
master. Commands you enter in one session are not displayed in the other sessions. Therefore, it is
possible to lose track of the session from which you entered commands.
Note We recommend using one CLI session when managing the switch stack.
If you want to configure a specific stack member port, you must include the stack member number in the
CLI command interface notation. For more information about interface notations, see the “Configuring
Interfaces” chapter in the software configuration guide for this release.

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