Cisco Catalyst 3750 User Manual

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Catalyst 3750 Switch Command Reference
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Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
boot system
When you enter the boot system switch number or the boot system switch all command on the stack
master, the stack master checks if a software image is already on the stack member (except on the stack
master). If the software image does not exist on the stack member (for example, stack member 1), an
error message like this appears:
%Command to set boot system switch all xxx on switch=1 failed
If you are using the archive download-sw privileged EXEC command to maintain system images, you
never need to use the boot system command. The boot system command is automatically manipulated
to load the downloaded image.
This command changes the setting of the BOOT environment variable. For more information, see
Appendix A, “Catalyst 3750 Switch Bootloader Commands.”
Related Commands Command Description
show boot Displays the settings of the boot environment variables.

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