Cisco Catalyst 2950 User Manual

Contents
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Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-12
CHAPTER 10 Configuring Interface Characteristics 10-1
Understanding Interface Types 10-1
Access Ports 10-2
Trunk Ports 10-2
Port-Based VLANs 10-3
EtherChannel Port Groups 10-3
Connecting Interfaces 10-4
Using the Interface Command 10-4
Procedures for Configuring Interfaces 10-5
Configuring a Range of Interfaces 10-6
Configuring and Using Interface-Range Macros 10-7
Configuring Ethernet Interfaces 10-9
Default Ethernet Interface Configuration 10-9
Configuring Interface Speed and Duplex Mode 10-10
Configuration Guidelines 10-11
Setting the Interface Speed and Duplex Parameters on a Non-LRE Switch Port 10-12
Setting the Interface Speed and Duplex Parameters on an LRE Switch Port 10-13
Configuring Media Types for Gigabit Ethernet Interfaces on LRE Switches 10-13
Configuring IEEE 802.3z Flow Control on Gigabit Ethernet Ports 10-13
Adding a Description for an Interface 10-15
Configuring Loopback Detection 10-15
Monitoring and Maintaining the Interfaces 10-16
Monitoring Interface and Controller Status 10-16
Clearing and Resetting Interfaces and Counters 10-17
Shutting Down and Restarting the Interface 10-17
CHAPTER 11 Configuring Smartports Macros 11-1
Understanding Smartports Macros 11-1
Configuring Smartports Macros 11-2
Default Smartports Macro Configuration 11-2
Smartports Macro Configuration Guidelines 11-3
Creating Smartports Macros 11-4
Applying Smartports Macros 11-5
Applying Cisco-Default Smartports Macros 11-6
Displaying Smartports Macros 11-8

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