Cisco Catalyst 3750 User Manual

Index
IN-2
Catalyst 3750 Switch Command Reference
OL-8552-07
B
BackboneFast, for STP 759
backup interfaces
configuring 832
displaying 565
boot (boot loader) command 2
boot auto-copy-sw command 50
boot auto-download-sw command 51
boot config-file command 53
boot enable-break command 54
boot helper command 55
boot helper-config file command 56
booting
Cisco IOS image 59
displaying environment variables 499
interrupting 51, 54
manually 57
boot loader
accessing 1
booting
Cisco IOS image 2
helper image 55
directories
creating 15
displaying a list of 7
removing 19
displaying
available commands 12
memory heap utilization 13
version 26
environment variables
described 20
displaying settings 20
location of 21
setting 20
unsetting 24
boot loader (continued)
files
copying 5
deleting 6
displaying a list of 7
displaying the contents of 4, 16, 23
renaming 17
file system
formatting 10
initializing flash 9
running a consistency check 11
prompt 1
resetting the system 18
boot manual command 57
boot private-config-file command 58
boot system command 59
BPDU filtering, for spanning tree 760, 795
BPDU guard, for spanning tree 762, 795
broadcast storm control 816
C
candidate switches
See clusters
cat (boot loader) command 4
Catalyst 3750G Integrated Wireless LAN Controller
Switch
475
CDP, enabling protocol tunneling for 299
channel-group command 61
channel-protocol command 65
Cisco SoftPhone
auto-QoS configuration 45
trusting packets sent from 388
CISP
See Client Information Signalling Protocol
cisp
debug platform cisp command 36
cisp enable command 66
class command 67

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