Cisco Catalyst 2950 Command Reference

xvii
Catalyst 2950 and Catalyst 2955 Switch Command Reference
OL-10102-01
Preface
Obtaining Documentation
• Regulatory Compliance and Safety Information for the Catalyst 2950 Switch (order number
DOC-7816625=)
• Catalyst 2955 Hardware Installation Guide (not orderable but available on Cisco.com)
For information about related products, see these documents:
• Catalyst GigaStack Gigabit Interface Converter Hardware Installation Guide
(order number DOC-786460=)
• CWDM Passive Optical System Installation Note (not orderable but is available on Cisco.com)
• 1000BASE-T Gigabit Interface Converter Installation Notes (not orderable but available on
Cisco.com)
• Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=)
• Installation and Warranty Notes for the Cisco LRE 48 POTS Splitter (order number
DOC-7812250=)
• Getting Started with Cisco Network Assistant (not orderable but available on Cisco.com)
• Release Notes for Cisco Network Assistant (not orderable but available on Cisco.com)
• Cisco Small Form-Factor Pluggable Modules Installation Notes (order number DOC-7815160=)
• Cisco CWDM GBIC and CWDM SFP Installation Note (not orderable but available on Cisco.com)
• For information about the Network Admission Control (NAC) features, see the Network Admission
Control Software Configuration Guide (not orderable but available on Cisco.com)
Obtaining Documentation
Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several
ways to obtain technical assistance and other technical resources. These sections explain how to obtain
technical information from Cisco Systems.
Cisco.com
You can access the most current Cisco documentation at this URL:
http://www.cisco.com/techsupport
You can access the Cisco website at this URL:
http://www.cisco.com
You can access international Cisco websites at this URL:
http://www.cisco.com/public/countries_languages.shtml
Product Documentation DVD
The Product Documentation DVD is a comprehensive library of technical product documentation on a
portable medium. The DVD enables you to access multiple versions of installation, configuration, and
command guides for Cisco hardware and software products. With the DVD, you have access to the same
HTML documentation that is found on the Cisco website without being connected to the Internet.
Certain products also have .PDF versions of the documentation available.

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