Config Switch Cisco 4500

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    Document Information

    Document Title: Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide

    Part Number: 78-16453-01 A1 S/W Release (if applicable): 12.2(20)EW

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    B  U  S  I  N

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    Software Configuration Guide

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    iii

    Software Configuration Guide—Release 12.2(20)EW

    78-16453-01 A1

    C O N T E N T S

    Preface xxi

    Audience xxi

    Organization xxi

    Related Documentation xxiii

    Conventions xxiv

    Commands in Task Tables xxv

    Obtaining Documentation xxv

    Cisco.com xxv

    Ordering Documentation xxv

    Documentation Feedback xxvi

    Obtaining Technical Assistance xxvi

    Cisco Technical Support Website xxvi

    Submitting a Service Request xxvi

    Definitions of Service Request Severity xxvii

    Obtaining Additional Publications and Information xxvii

    CHAPTER  1 Product Overview 1-1

    Layer 2 Software Features 1-1 802.1Q and Layer 2 Protocol Tunneling 1-2

    Storm Control 1-2

    CDP 1-2

    DHCP Snooping 1-2

    EtherChannel Bundles 1-3

    IP Source Guard 1-3

    Jumbo Frames 1-3

    Layer 2 Traceroute 1-3

    MST 1-4

    PVRST+ 1-4

    Spanning Tree Protocol 1-4

    UDLD 1-5

    Unidirectional Ethernet 1-5

    VLANs 1-5

    Layer 3 Software Features 1-6

    CEF 1-6

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    Contents

    iv

    Software Configuration Guide—Release 12.2(20)EW

    78-16453-01 A1

    HSRP 1-6

    IP Routing Protocols 1-6

    Multicast Services 1-8

    Network Security with ACLs 1-9

    Policy-Based Routing 1-9

    Unidirectional Link Routing 1-9

    VRF-lite 1-10

    QoS Features 1-10

    Management and Security Features 1-10

    Configuring Embedded CiscoView Support 1-12

    Understanding Embedded CiscoView 1-13

    Installing and Configuring Embedded CiscoView 1-13

    Displaying Embedded CiscoView Information 1-15

    CHAPTER  2 Command-Line Interfaces 2-1

    Accessing the Switch CLI 2-1

    Accessing the CLI Using the EIA/TIA-232 Console Interface 2-1

    Accessing the CLI Through Telnet 2-2

    Performing Command-Line Processing 2-3

    Performing History Substitution 2-3

    Understanding Cisco IOS Command Modes 2-4

    Getting a List of Commands and Syntax 2-5

    ROMMOM Command-Line Interface 2-6

    CHAPTER  3 Configuring the Switch fo

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