Cisco Catalyst 2950 User Manual

Contents
xvi
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-12
VTP Version 2 17-4
VTP Pruning 17-4
Configuring VTP 17-6
Default VTP Configuration 17-6
VTP Configuration Options 17-7
VTP Configuration in Global Configuration Mode 17-7
VTP Configuration in VLAN Configuration Mode 17-7
VTP Configuration Guidelines 17-8
Domain Names 17-8
Passwords 17-8
Upgrading from Previous Software Releases 17-8
VTP Version 17-9
Configuration Requirements 17-9
Configuring a VTP Server 17-9
Configuring a VTP Client 17-11
Disabling VTP (VTP Transparent Mode) 17-12
Enabling VTP Version 2 17-13
Enabling VTP Pruning 17-14
Adding a VTP Client Switch to a VTP Domain 17-15
Monitoring VTP 17-16
CHAPTER 18 Configuring Voice VLAN 18-1
Understanding Voice VLAN 18-1
Configuring Voice VLAN 18-2
Default Voice VLAN Configuration 18-2
Voice VLAN Configuration Guidelines 18-3
Configuring a Port to Connect to a Cisco 7960 IP Phone 18-3
Configuring Ports to Carry Voice Traffic in IEEE 802.1Q Frames 18-4
Configuring Ports to Carry Voice Traffic in IEEE 802.1p Priority-Tagged Frames 18-4
Overriding the CoS Priority of Incoming Data Frames 18-5
Configuring the IP Phone to Trust the CoS Priority of Incoming Data Frames 18-6
Displaying Voice VLAN 18-6
CHAPTER 19 Configuring DHCP Features 19-1
Understanding DHCP Features 19-1
DHCP Server 19-2
DHCP Relay Agent 19-2
DHCP Snooping 19-2
Option-82 Data Insertion 19-3

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