Cisco Catalyst 250 Series Configuration Guide

Interface Types 13
Port-Based VLANs 14
Switch Ports 14
Access Ports 14
Trunk Ports 15
Tunnel Ports 15
Routed Ports 15
Switch Virtual Interfaces 16
SVI Autostate Exclude 16
EtherChannel Port Groups 17
Power over Ethernet Ports 17
Using the Switch USB Ports 18
USB Mini-Type B Console Port 18
Console Port Change Logs 18
USB Type A Ports 19
Interface Connections 19
Interface Configuration Mode 20
Default Ethernet Interface Configuration 21
Interface Speed and Duplex Mode 22
Speed and Duplex Configuration Guidelines 22
IEEE 802.3x Flow Control 23
Layer 3 Interfaces 23
How to Configure Interface Characteristics 24
Configuring Interfaces Procedure 24
Adding a Description for an Interface 25
Configuring a Range of Interfaces 26
Configuring and Using Interface Range Macros 27
Configuring Ethernet Interfaces 29
Setting the Interface Speed and Duplex Parameters 29
Configuring IEEE 802.3x Flow Control 30
Configuring Layer 3 Interfaces 31
Configuring SVI Autostate Exclude 33
Shutting Down and Restarting the Interface 34
Configuring the Console Media Type 35
Configuring the USB Inactivity Timeout 36
Catalyst 2960-XR Switch Interface and Hardware Component Configuration Guide, Cisco IOS Release 15.0(2)EX1
iv OL-29420-01
Contents

Cisco Catalyst 250 Series Specifications

General

Brand	Cisco
Model	Catalyst 250 Series
Category	Switch
Language	English