Cisco Catalyst 2950 Command Reference

Index
IN-2
Catalyst 2950 and Catalyst 2955 Switch Command Reference
78-11381-12
boot boothlpr command 2-21
boot buffersize command 2-22
boot command B-2
boot config-file command 2-23
boot enable-break command 2-24
boot helper command 2-25
boot helper-config file command 2-26
booting
Cisco IOS image
2-29
interrupting 2-24
manually 2-27
booting, displaying environment variables 2-275
boot loader
accessing
B-1
booting
Cisco IOS image
B-2
helper image 2-25
directories
creating
B-16
displaying a list of B-7
removing B-20
displaying
available commands
B-12
memory heap utilization B-14
version B-27
environment variables
described
B-21
displaying settings B-21
location of B-23
setting B-21
unsetting B-25
files
copying
B-5
deleting B-6
displaying a list of B-7
displaying the contents of B-4, B-17, B-24
renaming B-18
file system
formatting
B-10
initializing Flash B-9
running a consistency check B-11
loading helper images B-13
prompt B-1
resetting the system B-19
boot manual command 2-27
boot private-config-file command 2-28
boot system command 2-29
BPDU filtering, for spanning tree 2-442, 2-475
BPDU guard, for spanning tree 2-444, 2-475
broadcast suppression level
configuring
2-489
displaying 2-408
C
cat command B-4
caution, description xvi
channel-group command 2-30
channel-protocol command 2-33
Cisco SoftPhone
auto-QoS configuration
2-17
trusting packets sent from 2-218
class command 2-35
class-map command 2-37
class maps
creating
2-37
defining the match criteria 2-209
displaying 2-277
class of service
See CoS
clear controllers ethernet-controller command
2-39
clear controllers lre command 2-41
clear controllers lre link monitor command 2-42
clear controllers lre log command 2-43
clear interface command 2-44
clear lacp command 2-45
clear LRE configuration events 2-43
clear LRE timer events 2-43

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz