Switching, Routing, and Wireless Essentials Companion Guide (CCNAv7)

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Author(s):	Cisco Networking Academy, Cisco Networking
ISBN No.:	9780136729358
Pages:	640
Year:	202011
Format:	Trade Cloth (Hard Cover)
Price:	$ 113.80
Dispatch delay:	Dispatched between 7 to 15 days
Status:	Available

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Synopsis
Table of contents
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Introduction xxvii Chapter 1 Basic Device Configuration 1 Objectives 1 Key Terms 1 Introduction (1.0) 2 Configure a Switch with Initial Settings (1.1) 2 Switch Boot Sequence (1.1.1) 2 The boot system Command (1.1.2) 3 Switch LED Indicators (1.1.

3) 3 Recovering from a System Crash (1.1.4) 6 Switch Management Access (1.1.5) 8 Switch SVI Configuration Example (1.1.6) 8 Configure Switch Ports (1.2) 11 Duplex Communication (1.

2.1) 11 Configure Switch Ports at the Physical Layer (1.2.2) 12 Auto-MDIX (1.2.3) 13 Switch Verification Commands (1.2.4) 14 Verify Switch Port Configuration (1.

2.5) 14 Network Access Layer Issues (1.2.6) 15 Interface Input and Output Errors (1.2.7) 17 Troubleshooting Network Access Layer Issues (1.2.8) 18 Secure Remote Access (1.

3) 20 Telnet Operation (1.3.1) 20 SSH Operation (1.3.2) 20 Verify the Switch Supports SSH (1.3.3) 22 Configure SSH (1.3.

4) 22 Verify SSH Is Operational (1.3.5) 24 Basic Router Configuration (1.4) 25 Configure Basic Router Settings (1.4.1) 26 Dual Stack Topology (1.4.3) 27 Configure Router Interfaces (1.

4.4) 27 IPv4 Loopback Interfaces (1.4.6) 28 Verify Directly Connected Networks (1.5) 29 Interface Verification Commands (1.5.1) 30 Verify Interface Status (1.5.

2) 30 Verify IPv6 Link Local and Multicast Addresses (1.5.3) 31 Verify Interface Configuration (1.5.4) 32 Verify Routes (1.5.5) 32 Filter Show Command Output (1.5.

6) 34 The section Filter 34 The include Filter 34 The exclude Filter 35 The begin Filter 35 Command History Feature (1.5.8) 36 Summary (1.6) 38 Configure a Switch with Initial Settings 38 Configure Switch Ports 38 Secure Remote Access 38 Basic Router Configuration 39 Verify Directly Connected Networks 39 Practice 40 Check Your Understanding Questions 41 Chapter 2 Switching Concepts 45 Objectives 45 Key Terms 45 Introduction (2.0) 46 Frame Forwarding (2.1) 46 Switching in Networking (2.1.1) 46 The Switch MAC Address Table (2.

1.2) 47 The Switch Learn and Forward Method (2.1.3) 48 Switching Forwarding Methods (2.1.5) 48 Store-and-Forward Switching (2.1.6) 49 Cut-Through Switching (2.

1.7) 49 Collision and Broadcast Domains (2.2) 51 Collision Domains (2.2.1) 51 Broadcast Domains (2.2.2) 52 Alleviate Network Congestion (2.2.

3) 53 Summary (2.3) 55 Frame Forwarding 55 Switching Domains 55 Check Your Understanding Questions 56 Chapter 3 VLANs 59 Objectives 59 Key Terms 59 Introduction (3.0) 60 Overview of VLANs (3.1) 60 VLAN Definitions (3.1.1) 60 Benefits of a VLAN Design (3.1.2) 61 Types of VLANs (3.

1.3) 63 Default VLAN 63 Data VLAN 64 Native VLAN 64 Management VLAN 64 Voice VLAN 65 VLANs in a Multi-Switched Environment (3.2) 66 Defining VLAN Trunks (3.2.1) 66 Network Without VLANs (3.2.2) 67 Network with VLANs (3.2.

3) 68 VLAN Identification with a Tag (3.2.4) 69 VLAN Tag Field Details 69 Native VLANs and 802.1Q Tagging (3.2.5) 70 Tagged Frames on the Native VLAN 70 Untagged Frames on the Native VLAN 70 Voice VLAN Tagging (3.2.6) 71 Voice VLAN Verification Example (3.

2.7) 72 VLAN Configuration (3.3) 73 VLAN Ranges on Catalyst Switches (3.3.1) 73 Normal Range VLANs 74 Extended Range VLANs 74 VLAN Creation Commands (3.3.2) 75 VLAN Creation Example (3.3.

3) 75 VLAN Port Assignment Commands (3.3.4) 76 VLAN Port Assignment Example (3.3.5) 77 Data and Voice VLANs (3.3.6) 78 Data and Voice VLAN Example (3.3.

7) 78 Verify VLAN Information (3.3.8) 79 Change VLAN Port Membership (3.3.9) 81 Delete VLANs (3.3.10) 82 VLAN Trunks (3.4) 83 Trunk Configuration Commands (3.

4.1) 83 Trunk Configuration Example (3.4.2) 83 Verify Trunk Configuration (3.4.3) 85 Reset the Trunk to the Default State (3.4.4) 86 Dynamic Trunking Protocol (3.

5) 87 Introduction to DTP (3.5.1) 88 Negotiated Interface Modes (3.5.2) 89 Results of a DTP Configuration (3.5.3) 89 Verify DTP Mode (3.5.

4) 90 Summary (3.6) 92 Overview of VLANs 92 VLANs in a Multi-Switched Environment 92 VLAN Configuration 92 VLAN Trunks 93 Dynamic Trunking Protocol 93 Practice 93 Check Your Understanding Questions 94 Chapter 4 Inter-VLAN Routing 97 Objectives 97 Key Terms 97 Introduction (4.0) 98 Inter-VLAN Routing Operation (4.1) 98 What Is Inter-VLAN Routing? (4.1.1) 98 Legacy Inter-VLAN Routing (4.1.2) 98 Router-on-a-Stick Inter-VLAN Routing (4.

1.3) 100 Inter-VLAN Routing on a Layer 3 Switch (4.1.4) 102 Router-on-a-Stick Inter-VLAN Routing (4.2) 103 Router-on-a-Stick Scenario (4.2.1) 103 S1 VLAN and Trunking Configuration (4.2.

2) 105 S2 VLAN and Trunking Configuration (4.2.3) 106 R1 Subinterface Configuration (4.2.4) 107 Verify Connectivity Between PC1 and PC2 (4.2.5) 108 Router-on-a-Stick Inter-VLAN Routing Verification (4.2.

6) 110 Inter-VLAN Routing using Layer 3 Switches (4.3) 112 Layer 3 Switch Inter-VLAN Routing (4.3.1) 112 Layer 3 Switch Scenario (4.3.2) 113 Layer 3 Switch Configuration (4.3.3) 114 Layer 3 Switch Inter-VLAN Routing Verification (4.

3.4) 115 Routing on a Layer 3 Switch (4.3.5) 116 Routing Scenario on a Layer 3 Switch (4.3.6) 116 Routing Configuration on a Layer 3 Switch (4.3.7) 117 Troubleshoot Inter-VLAN Routing (4.

4) 119 Common Inter-VLAN Issues (4.4.1) 119 Troubleshoot Inter-VLAN Routing Scenario (4.4.2) 120 Missing VLANs (4.4.3) 121 Switch Trunk Port Issues (4.4.

4) 124 Switch Access Port Issues (4.4.5) 125 Router Configuration Issues (4.4.6) 127 Summary (4.5) 130 Inter-VLAN Routing Operation 130 Router-on-a-Stick Inter-VLAN Routing 130 Inter-VLAN Routing Using Layer 3 Switches 130 Troubleshoot Inter-VLAN Routing 131 Practice 132 Check Your Understanding Questions 132 Chapter 5 STP Concepts 137 Objectives 137 Key Terms 137 Introduction (5.0) 139 Purpose of STP (5.1) 139 Redundancy in Layer 2 Switched Networks (5.

1.1) 139 Spanning Tree Protocol (5.1.2) 140 STP Recalculation (5.1.3) 141 Issues with Redundant Switch Links (5.1.4) 141 Layer 2 Loops (5.

1.5) 142 Broadcast Storm (5.1.6) 143 The Spanning Tree Algorithm (5.1.7) 145 STP Operations (5.2) 148 Steps to a Loop-Free Topology (5.2.

1) 148 Bridge Priority 149 Extended System ID 149 MAC address 150

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