Cisco 2950 - Catalyst Switch User Manual

Contents
xxiii
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-10
CHAPTER 29 Configuring Network Security with ACLs 29-1
Understanding ACLs 29-2
Handling Fragmented and Unfragmented Traffic 29-3
Understanding Access Control Parameters 29-4
Guidelines for Applying ACLs to Physical Interfaces 29-5
Configuring ACLs 29-6
Unsupported Features 29-7
Creating Standard and Extended IP ACLs 29-7
ACL Numbers 29-8
Creating a Numbered Standard ACL 29-9
Creating a Numbered Extended ACL 29-10
Creating Named Standard and Extended ACLs 29-13
Applying Time Ranges to ACLs 29-15
Including Comments About Entries in ACLs 29-17
Creating Named MAC Extended ACLs 29-18
Creating MAC Access Groups 29-19
Applying ACLs to Terminal Lines or Physical Interfaces 29-19
Applying ACLs to a Terminal Line 29-20
Applying ACLs to a Physical Interface 29-20
Displaying ACL Information 29-21
Displaying ACLs 29-21
Displaying Access Groups 29-22
Examples for Compiling ACLs 29-23
Numbered ACL Examples 29-25
Extended ACL Examples 29-25
Named ACL Example 29-25
Commented IP ACL Entry Examples 29-25
CHAPTER 30 Configuring QoS 30-1
Understanding QoS 30-2
Basic QoS Model 30-4
Classification 30-5
Classification Based on QoS ACLs 30-5
Classification Based on Class Maps and Policy Maps 30-6
Policing and Marking 30-7
Mapping Tables 30-8

Cisco 2950 - Catalyst Switch Specifications

General

Forwarding Rate	6.6 Mpps
Jumbo Frame Support	No
Weight	8.8 lbs (4 kg)
RAM	16 MB
Flash Memory	8 MB
Manageable	Yes
Form Factor	Rack-mountable
Ports	24 Ethernet 10/100 ports
Uplink Ports	2 x 10/100/1000Base-T ports
VLANs	250
MAC Address Table Size	8000
Power Supply	100-240 VAC, 50-60 Hz
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Operating Temperature	0 to 40 °C (32 to 104 °F)
Storage Temperature	-25 to 70 °C (-13 to 158 °F)
Operating Humidity	10% to 85% (non-condensing)
Storage Humidity	5% to 95% (non-condensing)