Allan Johnson, Cisco Networking Academy
Switching, Routing, and Wireless Essentials Course Booklet (Ccnav7)
Allan Johnson, Cisco Networking Academy
Switching, Routing, and Wireless Essentials Course Booklet (Ccnav7)
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The Cisco Networking Academy Course Booklet is designed as a study resource students can easily read, highlight, and review on the go, wherever the Internet is not available or practical: * The text is extracted directly, word-for-word, from the online course so you can highlight important points and take notes in the "Your Chapter Notes” section. * Headings with the exact page correlations provide a quick reference to the online course for your classroom discussions and exam preparation. * An icon system directs you to the online curriculum to take full advantage of the images embedded within…mehr
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The Cisco Networking Academy Course Booklet is designed as a study resource students can easily read, highlight, and review on the go, wherever the Internet is not available or practical: * The text is extracted directly, word-for-word, from the online course so you can highlight important points and take notes in the "Your Chapter Notes” section. * Headings with the exact page correlations provide a quick reference to the online course for your classroom discussions and exam preparation. * An icon system directs you to the online curriculum to take full advantage of the images embedded within the Networking Academy online course interface and reminds you to do the labs, interactive activities, packet tracer activities, watch videos, and take the chapter quizzes. The Course Booklet is a basic, economical paper-based resource to help students succeed with the Cisco Networking Academy Switching, Routing, and Wireless Essentials v7.0 (SRWE) online course.
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Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Produktdetails
- Produktdetails
- Verlag: Pearson Education
- Seitenzahl: 384
- Erscheinungstermin: 24. August 2020
- Englisch
- Abmessung: 274mm x 213mm x 20mm
- Gewicht: 862g
- ISBN-13: 9780136634720
- ISBN-10: 0136634729
- Artikelnr.: 58048921
- Herstellerkennzeichnung
- Produktsicherheitsverantwortliche/r
- Europaallee 1
- 36244 Bad Hersfeld
- gpsr@libri.de
- Verlag: Pearson Education
- Seitenzahl: 384
- Erscheinungstermin: 24. August 2020
- Englisch
- Abmessung: 274mm x 213mm x 20mm
- Gewicht: 862g
- ISBN-13: 9780136634720
- ISBN-10: 0136634729
- Artikelnr.: 58048921
- Herstellerkennzeichnung
- Produktsicherheitsverantwortliche/r
- Europaallee 1
- 36244 Bad Hersfeld
- gpsr@libri.de
Cisco Networking Academy teaches hundreds of thousands of students annually the skills needed to build, design, and maintain networks, improving their career prospects while filling the global demand for networking professionals. With 10,000 academies in 165 countries, it helps individuals prepare for industry-recognized certifications and entry-level information and communication technology careers in virtually every industry–developing foundational technical skills while acquiring vital 21st-century career skills in problem solving, collaboration, and critical thinking. Cisco Networking Academy uses a public-private partnership model to create the "world's largest classroom."
Introduction xxviii Chapter 1 Basic Device Configuration 1 Introduction
1.0 1 Why should I take this module?
1.0.1 1 What will I learn to do in this module?
1.0.2 1 Configure a Switch with Initial Settings
1.1 1 Switch Boot Sequence
1.1.1 1 The boot system Command
1.1.2 2 Switch LED Indicators
1.1.3 2 Recovering from a System Crash
1.1.4 4 Switch Management Access
1.1.5 5 Switch SVI Configuration Example
1.1.6 5 Lab: Basic Switch Configuration
1.1.7 6 Configure Switch Ports
1.2 7 Duplex Communication
1.2.1 7 Configure Switch Ports at the Physical Layer
1.2.2 7 Auto
MDIX
1.2.3 8 Switch Verification Commands
1.2.4 9 Verify Switch Port Configuration
1.2.5 9 Network Access Layer Issues
1.2.6 10 Interface Input and Output Errors
1.2.7 12 Troubleshooting Network Access Layer Issues
1.2.8 13 Syntax Checker
Configure Switch Ports
1.2.9 13 Secure Remote Access
1.3 13 Telnet Operation
1.3.1 13 SSH Operation
1.3.2 14 Verify the Switch Supports SSH
1.3.3 14 Configure SSH
1.3.4 14 Verify SSH is Operational
1.3.5 16 Packet Tracer
Configure SSH
1.3.6 16 Basic Router Configuration
1.4 17 Configure Basic Router Settings
1.4.1 17 Syntax Checker
Configure Basic Router Settings
1.4.2 18 Dual Stack Topology
1.4.3 18 Configure Router Interfaces
1.4.4 18 Syntax Checker
Configure Router Interfaces
1.4.5 19 IPv4 Loopback Interfaces
1.4.6 19 Packet Tracer
Configure Router Interfaces
1.4.7 20 Verify Directly Connected Networks
1.5 20 Interface Verification Commands
1.5.1 20 Verify Interface Status
1.5.2 20 Verify IPv6 Link Local and Multicast Addresses
1.5.3 21 Verify Interface Configuration
1.5.4 22 Verify Routes
1.5.5 22 Filter Show Command Output
1.5.6 24 Syntax Checker
Filter Show Command Output
1.5.7 26 Command History Feature
1.5.8 26 Syntax Checker
Command History Features
1.5.9 26 Packet Tracer
Verify Directly Connected Networks
1.5.10 26 Check Your Understanding
Verify Directly Connected Networks
1.5.11 27 Module Practice and Quiz
1.6 27 Packet Tracer
Implement a Small Network
1.6.1 27 Lab
Configure Basic Router Settings
1.6.2 27 What did I learn in this module?
1.6.3 27 Chapter Quiz
Basic Device Configuration 29 Your Chapter Notes 29 Chapter 2 Switching Concepts 31 Introduction
2.0 31 Why should I take this module?
2.0.1 31 What will I learn to do in this module?
2.0.2 31 Frame Forwarding
2.1 31 Switching in Networking
2.1.1 31 The Switch MAC Address Table
2.1.2 32 The Switch Learn and Forward Method
2.1.3 32 Video
MAC Address Tables on Connected Switches
2.1.4 33 Switching Forwarding Methods
2.1.5 33 Store
and
Forward Switching
2.1.6 33 Cut
Through Switching
2.1.7 33 Activity
Switch It! 34 Switching Domains
2.2 34 Collision Domains
2.2.1 34 Broadcast Domains
2.2.2 34 Alleviate Network Congestion
2.2.3 35 Check Your Understanding
Switching Domains
2.2.4 36 Module Practice and Quiz
2.3 36 What did I learn in this module?
2.3.1 36 Chapter Quiz
Switching Concepts 37 Your Chapter Notes 37 Chapter 3 VLANs 39 Introduction
3.0 39 Why should I take this module?
3.0.1 39 What will I learn to do in this module?
3.0.2 39 Overview of VLANs
3.1 39 VLAN Definitions
3.1.1 39 Benefits of a VLAN Design
3.1.2 40 Types of VLANs
3.1.3 41 Packet Tracer
Who Hears the Broadcast?
3.1.4 43 Check Your Understanding
Overview of VLANs
3.1.5 43 VLANs in a Multi
Switched Environment
3.2 43 Defining VLAN Trunks
3.2.1 43 Network without VLANs
3.2.2 43 Network with VLANs
3.2.3 43 VLAN Identification with a Tag
3.2.4 44 Native VLANs and 802.1Q Tagging
3.2.5 44 Voice VLAN Tagging
3.2.6 45 Voice VLAN Verification Example
3.2.7 46 Packet Tracer
Investigate a VLAN Implementation
3.2.8 46 Check Your Understanding
VLANs in a Multi
Switch Environment
3.2.9 46 VLAN Configuration
3.3 46 VLAN Ranges on Catalyst Switches
3.3.1 46 VLAN Creation Commands
3.3.2 48 VLAN Creation Example
3.3.3 48 VLAN Port Assignment Commands
3.3.4 48 VLAN Port Assignment Example
3.3.5 49 Data and Voice VLANs
3.3.6 49 Data and Voice VLAN Example
3.3.7 49 Verify VLAN Information
3.3.8 50 Change VLAN Port Membership
3.3.9 51 Delete VLANs
3.3.10 52 Syntax Checker
VLAN Configuration
3.3.11 53 Packet Tracer
VLAN Configuration
3.3.12 53 VLAN Trunks
3.4 53 Trunk Configuration Commands
3.4.1 53 Trunk Configuration Example
3.4.2 54 Verify Trunk Configuration
3.4.3 54 Reset the Trunk to the Default State
3.4.4 55 Packet Tracer
Configure Trunks
3.4.5 56 Lab
Configure VLANs and Trunking
3.4.6 57 Dynamic Trunking Protocol
3.5 57 Introduction to DTP
3.5.1 57 Negotiated Interface Modes
3.5.2 58 Results of a DTP Configuration
3.5.3 58 Verify DTP Mode
3.5.4 59 Packet Tracer
Configure DTP
3.5.5 59 Check Your Understanding
Dynamic Trunking Protocol
3.5.6 59 Module Practice and Quiz
3.6 59 Packet Tracer
Implement VLANs and Trunking
3.6.1 59 Lab
Implement VLANs and Trunking
3.6.2 60 What did I learn in this module?
3.6.3 60 Chapter Quiz
VLANs 62 Your Chapter Notes 62 Chapter 4 Inter
VLAN Routing 63 Introduction
4.0 63 Why should I take this module?
4.0.1 63 What will I learn to do in this module?
4.0.2 63 Inter
VLAN Routing Operation
4.1 63 What is Inter
VLAN Routing?
4.1.1 63 Legacy Inter
VLAN Routing
4.1.2 64 Router
on
a
Stick Inter
VLAN Routing
4.1.3 64 Inter
VLAN Routing on a Layer 3 Switch
4.1.4 65 Check Your Understanding
Inter
VLAN Routing Operation
4.1.5 66 Router
on
a
Stick Inter
VLAN Routing
4.2 66 Router
on
a
Stick Scenario
4.2.1 66 S1 VLAN and Trunking Configuration
4.2.2 66 S2 VLAN and Trunking Configuration
4.2.3 68 R1 Subinterface Configuration
4.2.4 69 Verify Connectivity Between PC1 and PC2
4.2.5 70 Router
on
a
Stick Inter
VLAN Routing Verification
4.2.6 71 Packet Tracer
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.7 73 Lab
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.8 74 Inter
VLAN Routing using Layer 3 Switches
4.3 74 Layer 3 Switch Inter
VLAN Routing
4.3.1 74 Layer 3 Switch Scenario
4.3.2 74 Layer 3 Switch Configuration
4.3.3 75 Layer 3 Switch Inter
VLAN Routing Verification
4.3.4 76 Routing on a Layer 3 Switch
4.3.5 77 Routing Scenario on a Layer 3 Switch
4.3.6 77 Routing Configuration on a Layer 3 Switch
4.3.7 77 Packet Tracer
Configure Layer 3 Switching and Inter
VLAN Routing
4.3.8 80 Troubleshoot Inter
VLAN Routing
4.4 80 Common Inter
VLAN Issues
4.4.1 80 Troubleshoot Inter
VLAN Routing Scenario
4.4.2 81 Missing VLANs
4.4.3 81 Switch Trunk Port Issues
4.4.4 84 Switch Access Port Issues
4.4.5 85 Router Configuration Issues
4.4.6 87 Check Your Understanding
Troubleshoot Inter
VLAN Routing
4.4.7 89 Packet Tracer
Troubleshoot Inter
VLAN Routing
4.4.8 89 Lab
Troubleshoot Inter
VLAN Routing
4.4.9 89 Module Practice and Quiz
4.5 89 Packet Tracer
Inter
VLAN Routing Challenge
4.5.1 89 Lab
Implement Inter
VLAN Routing
4.5.2 89 What did I learn in this module?
4.5.3 89 Chapter Quiz
Inter
VLAN Routing 92 Your Chapter Notes 92 Chapter 5 STP Concepts 93 Introduction
5.0 93 Why should I take this module?
5.0.1 93 What will I learn to do in this module?
5.0.2 93 Purpose of STP
5.1 94 Redundancy in Layer 2 Switched Networks
5.1.1 94 Spanning Tree Protocol
5.1.2 94 STP Recalculation
5.1.3 94 Issues with Redundant Switch Links
5.1.4 94 Layer 2 Loops
5.1.5 94 Broadcast Storm
5.1.6 95 The Spanning Tree Algorithm
5.1.7 95 Video
Observe STP Operation
5.1.8 97 Packet Tracer
Investigate STP Loop Prevention
5.1.9 97 Check Your Understanding
Purpose of STP
5.1.10 97 STP Operations
5.2 97 Steps to a Loop
Free Topology
5.2.1 97 1. Elect the Root Bridge
5.2.2 98 Impact of Default BIDs
5.2.3 98 Determine the Root Path Cost
5.2.4 99 2. Elect the Root Ports
5.2.5 99 3. Elect Designated Ports
5.2.6 100 4. Elect Alternate (Blocked) Ports
5.2.7 100 Elect a Root Port from Multiple Equal
Cost Paths
5.2.8 100 STP Timers and Port States
5.2.9 101 Operational Details of Each Port State
5.2.10 102 Per
VLAN Spanning Tree
5.2.11 103 Check Your Understanding
STP Operations
5.2.12 103 Evolution of STP
5.3 103 Different Versions of STP
5.3.1 103 RSTP Concepts
5.3.2 104 RSTP Port States and Port Roles
5.3.3 104 PortFast and BPDU Guard
5.3.4 105 Alternatives to STP
5.3.5 105 Check Your Understanding
Evolution of STP
5.3.6 106 Module Practice and Quiz
5.4 106 What did I learn in this module?
5.4.1 106 Chapter Quiz
STP Concepts 109 Your Chapter Notes 109 Chapter 6 EtherChannel 111 Introduction
6.0 111 Why should I take this module?
6.0.1 111 What will I learn to do in this module?
6.0.2 111 EtherChannel Operation
6.1 111 Link Aggregation
6.1.1 111 EtherChannel
6.1.2 112 Advantages of EtherChannel
6.1.3 112 Implementation Restrictions
6.1.4 112 AutoNegotiation Protocols
6.1.5 113 PAgP Operation
6.1.6 113 PAgP Mode Settings Example
6.1.7 114 LACP Operation
6.1.8 114 LACP Mode Settings Example
6.1.9 115 Check Your Understanding
EtherChannel Operation 116 Configure EtherChannel
6.2 116 Configuration Guidelines
6.2.1 116 LACP Configuration Example
6.2.2 116 Syntax Checker
Configure EtherChannel
6.2.3 117 Packet Tracer
Configure EtherChannel 117 Verify and Troubleshoot EtherChannel
6.3 117 Verify EtherChannel
6.3.1 117 Common Issues with EtherChannel Configurations
6.3.2 120 Troubleshoot EtherChannel Example
6.3.3 120 Packet Tracer
Troubleshoot EtherChannel
6.3.4 123 Module Practice and Quiz
6.4 123 Packet Tracer
Implement EtherChannel
6.4.1 123 Lab
Implement EtherChannel
6.4.2 124 What did I learn in this module?
6.4.3 124 Chapter Quiz
EtherChannel 126 Your Chapter Notes 126 Chapter 7 DHCPv4 127 Introduction
7.0 127 Why should I take this module?
7.0.1 127 What will I learn to do in this module?
7.0.2 127 DHCPv4 Concepts
7.1 127 DHCPv4 Server and Client
7.1.1 127 DHCPv4 Operation
7.1.2 128 Steps to Obtain a Lease
7.1.3 128 Steps to Renew a Lease
7.1.4 129 Check Your Understanding
DHCPv4 Concepts
7.1.5 130 Configure a Cisco IOS DHCPv4 Server
7.2 130 Cisco IOS DHCPv4 Server
7.2.1 130 Steps to Configure a Cisco IOS DHCPv4 Server
7.2.2 130 Configuration Example
7.2.3 131 DHCPv4 Verification Commands
7.2.4 132 Verify DHCPv4 is Operational
7.2.5 132 Syntax Checker
Configure DHCPv4
7.2.6 134 Disable the Cisco IOS DHCPv4 Server
7.2.7 134 DHCPv4 Relay
7.2.8 135 Other Service Broadcasts Relayed
7.2.9 137 Packet Tracer
Configure DHCPv4
7.2.10 137 Configure a DHCPv4 Client
7.3 137 Cisco Router as a DHCPv4 Client
7.3.1 137 Configuration Example
7.3.2 138 Home Router as a DHCPv4 Client
7.3.3 138 Syntax Checker
Configure a Cisco Router as DHCP Client
7.3.4 138 Module Practice and Quiz
7.4 138 Packet Tracer
Implement DHCPv4
7.4.1 138 Lab
Implement DHCPv4
7.4.2 139 What did I learn in this module?
7.4.3 139 Chapter Quiz
DHCPv4 141 Your Chapter Notes 141 Chapter 8 SLAAC and DHCPv6 143 Introduction
8.0 143 Welcome
8.0.1 143 What will I learn to do in this module?
8.0.2 143 IPv6 GUA Assignment
8.1 143 IPv6 Host Configuration
8.1.1 143 IPv6 Host Link
Local Address
8.1.2 144 IPv6 GUA Assignment
8.1.3 144 Three RA Message Flags
8.1.4 145 Check Your Understanding
IPv6 GUA Assignment
8.1.5 145 SLAAC
8.2 145 SLAAC Overview
8.2.1 145 Enabling SLAAC
8.2.2 146 SLAAC Only Method
8.2.3 147 ICMPv6 RS Messages
8.2.4 147 Host Process to Generate Interface ID
8.2.5 148 Duplicate Address Detection
8.2.6 148 Check Your Understanding
SLAAC
8.2.7 149 DHCPv6
8.3 149 DHCPv6 Operation Steps
8.3.1 149 Stateless DHCPv6 Operation
8.3.2 150 Enable Stateless DHCPv6 on an Interface
8.3.3 151 Stateful DHCPv6 Operation
8.3.4 151 Enable Stateful DHCPv6 on an Interface
8.3.5 152 Check Your Understanding
DHCPv6
8.3.6 152 Configure DHCPv6 Server
8.4 152 DHCPv6 Router Roles
8.4.1 152 Configure a Stateless DHCPv6 Server
8.4.2 153 Configure a Stateless DHCPv6 Client
8.4.3 155 Configure a Stateful DHCPv6 Server
8.4.4 157 Configure a Stateful DHCPv6 Client
8.4.5 160 DHCPv6 Server Verification Commands
8.4.6 162 Configure a DHCPv6 Relay Agent
8.4.7 163 Verify the DHCPv6 Relay Agent
8.4.8 164 Check Your Understanding
Configure DHCPv6 Server
8.4.9 165 Module Practice and Quiz
8.5 165 Lab
Configure DHCPv6
8.5.1 165 What did I learn in this module?
8.5.2 166 Chapter Quiz
SLAAC and DHCPv6 168 Your Chapter Notes 168 Chapter 9 FHRP Concepts 169 Introduction
9.0 169 Why should I take this module?
9.0.1 169 What will I learn to do in this module?
9.0.2 169 First Hop Redundancy Protocols
9.1 169 Default Gateway Limitations
9.1.1 169 Router Redundancy
9.1.2 170 Steps for Router Failover
9.1.3 171 FHRP Options
9.1.4 171 Check Your Understanding
First Hop Redundancy Protocols
9.1.5 172 HSRP
9.2 172 HSRP Overview
9.2.1 172 HSRP Priority and Preemption
9.2.2 172 HSRP States and Timers
9.2.3 173 Check Your Understanding
9.2.4 174 Module Practice and Quiz
9.3 174 What did I learn in this module?
9.3.1 174 Chapter Quiz
FHRP Concepts 176 Packet Tracer
HSRP Configuration Guide 176 Your Chapter Notes 176 Chapter 10 LAN Security Concepts 177 Introduction
10.0 177 Why should I take this module?
10.0.1 177 What will I learn in this module?
10.0.2 177 Endpoint Security
10.1 177 Network Attacks Today
10.1.1 177 Network Security Devices
10.1.2 178 Endpoint Protection
10.1.3 178 Cisco Email Security Appliance
10.1.4 179 Cisco Web Security Appliance
10.1.5 179 Check Your Understanding
Endpoint Security 180 Access Control
10.2 180 Authentication with a Local Password
10.2.1 180 AAA Components
10.2.2 181 Authentication
10.2.3 181 Authorization
10.2.4 181 Accounting
10.2.5 181 802.1X
10.2.6 182 Check Your Understanding
Access Control
10.2.7 182 Layer 2 Security Threats 182 Layer 2 Vulnerabilities
10.3.1 182 Switch Attack Categories
10.3.2 183 Switch Attack Mitigation Techniques
10.3.3 183 Check Your Understanding
Layer 2 Security Threats
10.3.4 184 MAC Address Table Attack
10.4 184 Switch Operation Review
10.4.1 184 MAC Address Table Flooding
10.4.2 184 MAC Address Table Attack Mitigation
10.4.3 185 Check Your Understanding
MAC Address Table Attacks
10.4.4 186 LAN Attacks
10.5 186 Video
VLAN and DHCP Attacks
10.5.1 186 VLAN Hopping Attacks
10.5.2 186 VLAN Double
Tagging Attack
10.5.3 186 DHCP Messages
10.5.4 187 DHCP Attacks
10.5.5 187 Video
ARP Attacks, STP Attacks, and CDP Reconnaissance
10.5.6 188 ARP Attacks
10.5.7 188 Address Spoofing Attack
10.5.8 189 STP Attack
10.5.9 190 CDP Reconnaissance
10.5.10 190 Check Your Understanding
LAN Attacks
10.5.11 191 Module Practice and Quiz
10.6 191 What did I learn in this module?
10.6.1 191 Chapter Quiz
LAN Security Concepts 193 Your Chapter Notes 193 Chapter 11 Switch Security Configuration 195 Introduction
11.0 195 Why should I take this module?
11.0.1 195 What will I learn in this module?
11.0.2 195 Implement Port Security
11.1 195 Secure Unused Ports
11.1.1 195 Mitigate MAC Address Table Attacks
11.1.2 196 Enable Port Security
11.1.3 196 Limit and Learn MAC Addresses
11.1.4 198 Port Security Aging
11.1.5 200 Port Security Violation Modes
11.1.6 201 Ports in error
disabled State
11.1.7 202 Verify Port Security
11.1.8 203 Syntax Checker
Implement Port Security
11.1.9 205 Packet Tracer
Implement Port Security 205 Mitigate VLAN Attacks
11.2 206 VLAN Attacks Review
11.2.1 206 Steps to Mitigate VLAN Hopping Attacks
11.2.2 206 Syntax Checker
Mitigate VLAN Hopping Attacks
11.2.3 207 Mitigate DHCP Attacks
11.3 207 DHCP Attack Review
11.3.1 207 DHCP Snooping
11.3.2 207 Steps to Implement DHCP Snooping
11.3.3 208 DHCP Snooping Configuration Example
11.3.4 208 Syntax Checker
Mitigate DHCP Attacks
11.3.5 209 Mitigate ARP Attacks
11.4 210 Dynamic ARP Inspection
11.4.1 210 DAI Implementation Guidelines
11.4.2 210 DAI Configuration Example
11.4.3 210 Syntax Checker
Mitigate ARP Attacks
11.4.4 211 Mitigate STP Attacks
11.5 211 PortFast and BPDU Guard
11.5.1 211 Configure PortFast
11.5.2 212 Configure BPDU Guard
11.5.3 213 Syntax Checker
Mitigate STP Attacks
11.5.4 214 Module Practice and Quiz
11.6 214 Packet Tracer
Switch Security Configuration
11.6.1 214 Lab
Switch Security Configuration
11.6.2 215 What did I learn in this module?
11.6.3 215 Chapter Quiz
Switch Security Configuration 217 Your Chapter Notes 217 Chapter 12 WLAN Concepts 219 Introduction
12.0 219 Why should I take this module?
12.0.1 219 What will I learn in this module?
12.0.2 219 Introduction to Wireless
12.1 219 Benefits of Wireless
12.1.1 219 Types of Wireless Networks
12.1.2 220 Wireless Technologies
12.1.3 220 802.11 Standards
12.1.4 221 Radio Frequencies
12.1.5 222 Wireless Standards Organizations
12.1.6 223 Check Your Understanding
Introduction to Wireless
12.1.7 223 WLAN Components
12.2 223 Video
WLAN Components
12.2.1 223 Wireless NICs
12.2.2 223 Wireless Home Router
12.2.3 224 Wireless Access Points
12.2.4 224 AP Categories
12.2.5 224 Wireless Antennas
12.2.6 225 Check Your Understanding
WLAN Components
12.2.7 226 WLAN Operation
12.3 226 Video
WLAN Operation
12.3.1 226 802.11 Wireless Topology Modes
12.3.2 226 BSS and ESS
12.3.3 226 802.11 Frame Structure
12.3.4 227 CSMA/CA
12.3.5 227 Wireless Client and AP Association
12.3.6 228 Passive and Active Discover Mode
12.3.7 229 Check Your Understanding
WLAN Operation
12.3.8 229 CAPWAP Operation
12.4 229 Video
CAPWAP
12.4.1 229 Introduction to CAPWAP
12.4.2 229 Split MAC Architecture
12.4.3 230 DTLS Encryption
12.4.4 230 FlexConnect APs
12.4.5 230 Check Your Understanding
CAPWAP Operation
12.4.6 231 Channel Management
12.5 231 Frequency Channel Saturation
12.5.1 231 Channel Selection
12.5.2 231 Plan a WLAN Deployment
12.5.3 232 Check Your Understanding
Channel Management
12.5.4 233 WLAN Threats
12.6 233 Video
WLAN Threats
12.6.1 233 Wireless Security Overview
12.6.2 233 DoS Attacks
12.6.3 233 Rogue Access Points
12.6.4 234 Man
in
the
Middle Attack
12.6.5 234 Check Your Understanding
WLAN Threats
12.6.6 234 Secure WLANs
12.7 234 Video
Secure WLANs
12.7.1 234 SSID Cloaking and MAC Address Filtering
12.7.2 235 802.11 Original Authentication Methods
12.7.3 235 Shared Key Authentication Methods
12.7.4 235 Authenticating a Home User
12.7.5 236 Encryption Methods
12.7.6 236 Authentication in the Enterprise
12.7.7 237 WPA3
12.7.8 237 Check Your Understanding
Secure WLANs
12.7.9 238 Module Practice and Quiz
12.8 238 What did I learn in this module?
12.8.1 238 Chapter Quiz
WLAN Concepts 241 Your Chapter Notes 241 Chapter 13 WLAN Configuration 243 Introduction
13.0 243 Why should I take this module?
13.0.1 243 What will I learn to do in this module?
13.0.2 243 Remote Site WLAN Configuration
13.1 243 Video
Configure a Wireless Network
13.1.1 243 The Wireless Router
13.1.2 244 Log in to the Wireless Router
13.1.3 244 Basic Network Setup
13.1.4 244 Basic Wireless Setup
13.1.5 245 Configure a Wireless Mesh Network
13.1.6 247 NAT for IPv4
13.1.7 247 Quality of Service
13.1.8 247 Port Forwarding
13.1.9 248 Packet Tracer
Configure a Wireless Network
13.1.10 248 Lab
Configure a Wireless Network
13.1.11 248 Configure a Basic WLAN on the WLC
13.2 248 Video
Configure a Basic WLAN on the WLC
13.2.1 248 WLC Topology
13.2.2 249 Log in to the WLC
13.2.3 249 View AP Information
13.2.4 249 Advanced Settings
13.2.5 250 Configure a WLAN
13.2.6 250 Packet Tracer
Configure a Basic WLAN on the WLC
13.2.7 252 Configure a WPA2 Enterprise WLAN on the WLC
13.3 252 Video
Define an SNMP and RADIUS Server on the WLC
13.3.1 252 SNMP and RADIUS
13.3.2 252 Configure SNMP Server Information
13.3.3 253 Configure RADIUS Server Information
13.3.4 253 Video
Configure a VLAN for a New WLAN
13.3.5 253 Topology with VLAN 5 Addressing
13.3.6 253 Configure a New Interface
13.3.7 254 Video
Configure a DHCP Scope
13.3.8 255 Configure a DHCP Scope
13.3.9 255 Video
Configure a WPA2 Enterprise WLAN
13.3.10 256 Configure a WPA2 Enterprise WLAN
13.3.11 256 Packet Tracer
Configure a WPA2 Enterprise WLAN on the WLC
13.3.12 257 Troubleshoot WLAN Issues
13.4 257 Troubleshooting Approaches
13.4.1 257 Wireless Client Not Connecting
13.4.2 258 Troubleshooting When the Network Is Slow
13.4.3 259 Updating Firmware
13.4.4 259 Packet Tracer
Troubleshoot WLAN Issues
13.4.5 260 Module Practice and Summary
13.5 260 Packet Tracer
WLAN Configuration
13.5.1 260 What did I learn in this module?
13.5.2 260 Chapter Quiz
WLAN Configuration 262 Your Chapter Notes 262 Chapter 14 Routing Concepts 263 Introduction
14.0 263 Why should I take this module?
14.0.1 263 What will I learn to do in this module?
14.0.2 263 Path Determination
14.1 263 Two Functions of Router
14.1.1 263 Router Functions Example
14.1.2 264 Best Path Equals Longest Match
14.1.3 264 IPv4 Address Longest Match Example
14.1.4 264 IPv6 Address Longest Match Example
14.1.5 265 Build the Routing Table
14.1.6 265 Check Your Understanding
Path Determination
14.1.7 266 Packet Forwarding
14.2 266 Packet Forwarding Decision Process
14.2.1 266 End
to
End Packet Forwarding
14.2.2 267 Packet Forwarding Mechanisms
14.2.3 268 Check Your Understanding
Packet Forwarding
14.2.4 269 Basic Router Configuration Review
14.3 269 Topology
14.3.1 269 Configuration Commands
14.3.2 269 Verification Commands
14.3.3 271 Filter Command Output
14.3.4 276 Packet Tracer
Basic Router Configuration Review
14.3.5 278 IP Routing Table
14.4 278 Route Sources
14.4.1 278 Routing Table Principles
14.4.2 280 Routing Table Entries
14.4.3 281 Directly Connected Networks
14.4.4 281 Static Routes
14.4.5 282 Static Routes in the IP Routing Table
14.4.6 282 Dynamic Routing Protocols
14.4.7 283 Dynamic Routes in the IP Routing Table
14.4.8 283 Default Route
14.4.9 284 Structure of an IPv4 Routing Table
14.4.10 285 Structure of an IPv6 Routing Table
14.4.11 286 Administrative Distance
14.4.12 287 Check Your Understanding
IP Routing Table
14.4.13 288 Static and Dynamic Routing
14.5 288 Static or Dynamic?
14.5.1 288 Dynamic Routing Evolution
14.5.2 289 Dynamic Routing Protocol Concepts
14.5.3 290 Best Path
14.5.4 291 Load Balancing
14.5.5 291 Check Your Understanding
Dynamic and Static Routing
14.5.6 292 Module Practice and Quiz
14.6 292 What did I learn in this module?
14.6.1 292 Chapter Quiz
Routing Concepts 295 Your Chapter Notes 295 Chapter 15 IP Static Routing 297 Introduction
15.0 297 Why should I take this module?
15.0.1 297 What will I learn to do in this module?
15.0.2 297 Static Routes
15.1 297 Types of Static Routes
15.1.1 297 Next
Hop Options
15.1.2 298 IPv4 Static Route Command
15.1.3 298 IPv6 Static Route Command
15.1.4 299 Dual
Stack Topology
15.1.5 300 IPv4 Starting Routing Tables
15.1.6 300 IPv6 Starting Routing Tables
15.1.7 301 Check Your Understanding
Static Routes
15.1.8 303 Configure IP Static Routes
15.2 303 IPv4 Next
Hop Static Route
15.2.1 303 IPv6 Next
Hop Static Route
15.2.2 304 IPv4 Directly Connected Static Route
15.2.3 305 IPv6 Directly Connected Static Route
15.2.4 306 IPv4 Fully Specified Static Route
15.2.5 307 IPv6 Fully Specified Static Route
15.2.6 308 Verify a Static Route
15.2.7 308 Syntax Checker
Configure Static Routes
15.2.8 310 Configure IP Default Static Routes
15.3 311 Default Static Route
15.3.1 311 Configure a Default Static Route
15.3.2 311 Verify a Default Static Route
15.3.3 312 Syntax Checker
Configure Default Static Routes
15.3.4 313 Configure Floating Static Routes
15.4 313 Floating Static Routes
15.4.1 313 Configure IPv4 and IPv6 Floating Static Routes
15.4.2 314 Test the Floating Static Route
15.4.3 315 Syntax Checker
Configure Floating Static Route
15.4.4 316 Configure Static Host Routes
15.5 316 Host Routes
15.5.1 316 Automatically Installed Host Routes
15.5.2 316 Static Host Routes
15.5.3 317 Configure Static Host Routes
15.5.4 317 Verify Static Host Routes
15.5.5 317 Configure IPv6 Static Host Route with Link
Local Next
Hop
15.5.6 318 Syntax Checker
Configure Static Host Routes
15.5.7 318 Module Practice and Quiz
15.6 318 Packet Tracer
Configure IPv4 and IPv6 Static and Default Routes
15.6.1 318 Lab
Configure IPv4 and IPv6 Static and Default Routes
15.6.2 318 What did I learn in this module?
15.6.3 319 Chapter Quiz
IP Static Routing 321 Your Chapter Notes 321 Chapter 16 Troubleshoot Static and Default Routes 323 Introduction
16.0 323 Why should I take this module?
16.0.1 323 What will I learn to do in this module?
16.0.2 323 Packet Processing with Statics Routes
16.1 323 Static Routes and Packet Forwarding
16.1.1 323 Check Your Understanding
Packet Processing with Static Routes
16.1.2 324 Troubleshoot IPv4 Static and Default Route Configuration
16.2 324 Network Changes
16.2.1 324 Common Troubleshooting Commands
16.2.2 324 Solve a Connectivity Problem
16.2.3 326 Syntax Checker
Troubleshoot IPv4 Static and Default Routes
16.2.4 329 Module Practice and Quiz
16.3 329 Packet Tracer
Troubleshoot Static and Default Routes
16.3.1 329 Lab
Troubleshoot Static and Default Routes
16.3.2 330 What did I learn in this module?
16.3.3 330 Chapter Quiz
Troubleshoot Static and Default Routes 332 Your Chapter Notes 332 9780136634720 TOC 6/25/2020
1.0 1 Why should I take this module?
1.0.1 1 What will I learn to do in this module?
1.0.2 1 Configure a Switch with Initial Settings
1.1 1 Switch Boot Sequence
1.1.1 1 The boot system Command
1.1.2 2 Switch LED Indicators
1.1.3 2 Recovering from a System Crash
1.1.4 4 Switch Management Access
1.1.5 5 Switch SVI Configuration Example
1.1.6 5 Lab: Basic Switch Configuration
1.1.7 6 Configure Switch Ports
1.2 7 Duplex Communication
1.2.1 7 Configure Switch Ports at the Physical Layer
1.2.2 7 Auto
MDIX
1.2.3 8 Switch Verification Commands
1.2.4 9 Verify Switch Port Configuration
1.2.5 9 Network Access Layer Issues
1.2.6 10 Interface Input and Output Errors
1.2.7 12 Troubleshooting Network Access Layer Issues
1.2.8 13 Syntax Checker
Configure Switch Ports
1.2.9 13 Secure Remote Access
1.3 13 Telnet Operation
1.3.1 13 SSH Operation
1.3.2 14 Verify the Switch Supports SSH
1.3.3 14 Configure SSH
1.3.4 14 Verify SSH is Operational
1.3.5 16 Packet Tracer
Configure SSH
1.3.6 16 Basic Router Configuration
1.4 17 Configure Basic Router Settings
1.4.1 17 Syntax Checker
Configure Basic Router Settings
1.4.2 18 Dual Stack Topology
1.4.3 18 Configure Router Interfaces
1.4.4 18 Syntax Checker
Configure Router Interfaces
1.4.5 19 IPv4 Loopback Interfaces
1.4.6 19 Packet Tracer
Configure Router Interfaces
1.4.7 20 Verify Directly Connected Networks
1.5 20 Interface Verification Commands
1.5.1 20 Verify Interface Status
1.5.2 20 Verify IPv6 Link Local and Multicast Addresses
1.5.3 21 Verify Interface Configuration
1.5.4 22 Verify Routes
1.5.5 22 Filter Show Command Output
1.5.6 24 Syntax Checker
Filter Show Command Output
1.5.7 26 Command History Feature
1.5.8 26 Syntax Checker
Command History Features
1.5.9 26 Packet Tracer
Verify Directly Connected Networks
1.5.10 26 Check Your Understanding
Verify Directly Connected Networks
1.5.11 27 Module Practice and Quiz
1.6 27 Packet Tracer
Implement a Small Network
1.6.1 27 Lab
Configure Basic Router Settings
1.6.2 27 What did I learn in this module?
1.6.3 27 Chapter Quiz
Basic Device Configuration 29 Your Chapter Notes 29 Chapter 2 Switching Concepts 31 Introduction
2.0 31 Why should I take this module?
2.0.1 31 What will I learn to do in this module?
2.0.2 31 Frame Forwarding
2.1 31 Switching in Networking
2.1.1 31 The Switch MAC Address Table
2.1.2 32 The Switch Learn and Forward Method
2.1.3 32 Video
MAC Address Tables on Connected Switches
2.1.4 33 Switching Forwarding Methods
2.1.5 33 Store
and
Forward Switching
2.1.6 33 Cut
Through Switching
2.1.7 33 Activity
Switch It! 34 Switching Domains
2.2 34 Collision Domains
2.2.1 34 Broadcast Domains
2.2.2 34 Alleviate Network Congestion
2.2.3 35 Check Your Understanding
Switching Domains
2.2.4 36 Module Practice and Quiz
2.3 36 What did I learn in this module?
2.3.1 36 Chapter Quiz
Switching Concepts 37 Your Chapter Notes 37 Chapter 3 VLANs 39 Introduction
3.0 39 Why should I take this module?
3.0.1 39 What will I learn to do in this module?
3.0.2 39 Overview of VLANs
3.1 39 VLAN Definitions
3.1.1 39 Benefits of a VLAN Design
3.1.2 40 Types of VLANs
3.1.3 41 Packet Tracer
Who Hears the Broadcast?
3.1.4 43 Check Your Understanding
Overview of VLANs
3.1.5 43 VLANs in a Multi
Switched Environment
3.2 43 Defining VLAN Trunks
3.2.1 43 Network without VLANs
3.2.2 43 Network with VLANs
3.2.3 43 VLAN Identification with a Tag
3.2.4 44 Native VLANs and 802.1Q Tagging
3.2.5 44 Voice VLAN Tagging
3.2.6 45 Voice VLAN Verification Example
3.2.7 46 Packet Tracer
Investigate a VLAN Implementation
3.2.8 46 Check Your Understanding
VLANs in a Multi
Switch Environment
3.2.9 46 VLAN Configuration
3.3 46 VLAN Ranges on Catalyst Switches
3.3.1 46 VLAN Creation Commands
3.3.2 48 VLAN Creation Example
3.3.3 48 VLAN Port Assignment Commands
3.3.4 48 VLAN Port Assignment Example
3.3.5 49 Data and Voice VLANs
3.3.6 49 Data and Voice VLAN Example
3.3.7 49 Verify VLAN Information
3.3.8 50 Change VLAN Port Membership
3.3.9 51 Delete VLANs
3.3.10 52 Syntax Checker
VLAN Configuration
3.3.11 53 Packet Tracer
VLAN Configuration
3.3.12 53 VLAN Trunks
3.4 53 Trunk Configuration Commands
3.4.1 53 Trunk Configuration Example
3.4.2 54 Verify Trunk Configuration
3.4.3 54 Reset the Trunk to the Default State
3.4.4 55 Packet Tracer
Configure Trunks
3.4.5 56 Lab
Configure VLANs and Trunking
3.4.6 57 Dynamic Trunking Protocol
3.5 57 Introduction to DTP
3.5.1 57 Negotiated Interface Modes
3.5.2 58 Results of a DTP Configuration
3.5.3 58 Verify DTP Mode
3.5.4 59 Packet Tracer
Configure DTP
3.5.5 59 Check Your Understanding
Dynamic Trunking Protocol
3.5.6 59 Module Practice and Quiz
3.6 59 Packet Tracer
Implement VLANs and Trunking
3.6.1 59 Lab
Implement VLANs and Trunking
3.6.2 60 What did I learn in this module?
3.6.3 60 Chapter Quiz
VLANs 62 Your Chapter Notes 62 Chapter 4 Inter
VLAN Routing 63 Introduction
4.0 63 Why should I take this module?
4.0.1 63 What will I learn to do in this module?
4.0.2 63 Inter
VLAN Routing Operation
4.1 63 What is Inter
VLAN Routing?
4.1.1 63 Legacy Inter
VLAN Routing
4.1.2 64 Router
on
a
Stick Inter
VLAN Routing
4.1.3 64 Inter
VLAN Routing on a Layer 3 Switch
4.1.4 65 Check Your Understanding
Inter
VLAN Routing Operation
4.1.5 66 Router
on
a
Stick Inter
VLAN Routing
4.2 66 Router
on
a
Stick Scenario
4.2.1 66 S1 VLAN and Trunking Configuration
4.2.2 66 S2 VLAN and Trunking Configuration
4.2.3 68 R1 Subinterface Configuration
4.2.4 69 Verify Connectivity Between PC1 and PC2
4.2.5 70 Router
on
a
Stick Inter
VLAN Routing Verification
4.2.6 71 Packet Tracer
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.7 73 Lab
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.8 74 Inter
VLAN Routing using Layer 3 Switches
4.3 74 Layer 3 Switch Inter
VLAN Routing
4.3.1 74 Layer 3 Switch Scenario
4.3.2 74 Layer 3 Switch Configuration
4.3.3 75 Layer 3 Switch Inter
VLAN Routing Verification
4.3.4 76 Routing on a Layer 3 Switch
4.3.5 77 Routing Scenario on a Layer 3 Switch
4.3.6 77 Routing Configuration on a Layer 3 Switch
4.3.7 77 Packet Tracer
Configure Layer 3 Switching and Inter
VLAN Routing
4.3.8 80 Troubleshoot Inter
VLAN Routing
4.4 80 Common Inter
VLAN Issues
4.4.1 80 Troubleshoot Inter
VLAN Routing Scenario
4.4.2 81 Missing VLANs
4.4.3 81 Switch Trunk Port Issues
4.4.4 84 Switch Access Port Issues
4.4.5 85 Router Configuration Issues
4.4.6 87 Check Your Understanding
Troubleshoot Inter
VLAN Routing
4.4.7 89 Packet Tracer
Troubleshoot Inter
VLAN Routing
4.4.8 89 Lab
Troubleshoot Inter
VLAN Routing
4.4.9 89 Module Practice and Quiz
4.5 89 Packet Tracer
Inter
VLAN Routing Challenge
4.5.1 89 Lab
Implement Inter
VLAN Routing
4.5.2 89 What did I learn in this module?
4.5.3 89 Chapter Quiz
Inter
VLAN Routing 92 Your Chapter Notes 92 Chapter 5 STP Concepts 93 Introduction
5.0 93 Why should I take this module?
5.0.1 93 What will I learn to do in this module?
5.0.2 93 Purpose of STP
5.1 94 Redundancy in Layer 2 Switched Networks
5.1.1 94 Spanning Tree Protocol
5.1.2 94 STP Recalculation
5.1.3 94 Issues with Redundant Switch Links
5.1.4 94 Layer 2 Loops
5.1.5 94 Broadcast Storm
5.1.6 95 The Spanning Tree Algorithm
5.1.7 95 Video
Observe STP Operation
5.1.8 97 Packet Tracer
Investigate STP Loop Prevention
5.1.9 97 Check Your Understanding
Purpose of STP
5.1.10 97 STP Operations
5.2 97 Steps to a Loop
Free Topology
5.2.1 97 1. Elect the Root Bridge
5.2.2 98 Impact of Default BIDs
5.2.3 98 Determine the Root Path Cost
5.2.4 99 2. Elect the Root Ports
5.2.5 99 3. Elect Designated Ports
5.2.6 100 4. Elect Alternate (Blocked) Ports
5.2.7 100 Elect a Root Port from Multiple Equal
Cost Paths
5.2.8 100 STP Timers and Port States
5.2.9 101 Operational Details of Each Port State
5.2.10 102 Per
VLAN Spanning Tree
5.2.11 103 Check Your Understanding
STP Operations
5.2.12 103 Evolution of STP
5.3 103 Different Versions of STP
5.3.1 103 RSTP Concepts
5.3.2 104 RSTP Port States and Port Roles
5.3.3 104 PortFast and BPDU Guard
5.3.4 105 Alternatives to STP
5.3.5 105 Check Your Understanding
Evolution of STP
5.3.6 106 Module Practice and Quiz
5.4 106 What did I learn in this module?
5.4.1 106 Chapter Quiz
STP Concepts 109 Your Chapter Notes 109 Chapter 6 EtherChannel 111 Introduction
6.0 111 Why should I take this module?
6.0.1 111 What will I learn to do in this module?
6.0.2 111 EtherChannel Operation
6.1 111 Link Aggregation
6.1.1 111 EtherChannel
6.1.2 112 Advantages of EtherChannel
6.1.3 112 Implementation Restrictions
6.1.4 112 AutoNegotiation Protocols
6.1.5 113 PAgP Operation
6.1.6 113 PAgP Mode Settings Example
6.1.7 114 LACP Operation
6.1.8 114 LACP Mode Settings Example
6.1.9 115 Check Your Understanding
EtherChannel Operation 116 Configure EtherChannel
6.2 116 Configuration Guidelines
6.2.1 116 LACP Configuration Example
6.2.2 116 Syntax Checker
Configure EtherChannel
6.2.3 117 Packet Tracer
Configure EtherChannel 117 Verify and Troubleshoot EtherChannel
6.3 117 Verify EtherChannel
6.3.1 117 Common Issues with EtherChannel Configurations
6.3.2 120 Troubleshoot EtherChannel Example
6.3.3 120 Packet Tracer
Troubleshoot EtherChannel
6.3.4 123 Module Practice and Quiz
6.4 123 Packet Tracer
Implement EtherChannel
6.4.1 123 Lab
Implement EtherChannel
6.4.2 124 What did I learn in this module?
6.4.3 124 Chapter Quiz
EtherChannel 126 Your Chapter Notes 126 Chapter 7 DHCPv4 127 Introduction
7.0 127 Why should I take this module?
7.0.1 127 What will I learn to do in this module?
7.0.2 127 DHCPv4 Concepts
7.1 127 DHCPv4 Server and Client
7.1.1 127 DHCPv4 Operation
7.1.2 128 Steps to Obtain a Lease
7.1.3 128 Steps to Renew a Lease
7.1.4 129 Check Your Understanding
DHCPv4 Concepts
7.1.5 130 Configure a Cisco IOS DHCPv4 Server
7.2 130 Cisco IOS DHCPv4 Server
7.2.1 130 Steps to Configure a Cisco IOS DHCPv4 Server
7.2.2 130 Configuration Example
7.2.3 131 DHCPv4 Verification Commands
7.2.4 132 Verify DHCPv4 is Operational
7.2.5 132 Syntax Checker
Configure DHCPv4
7.2.6 134 Disable the Cisco IOS DHCPv4 Server
7.2.7 134 DHCPv4 Relay
7.2.8 135 Other Service Broadcasts Relayed
7.2.9 137 Packet Tracer
Configure DHCPv4
7.2.10 137 Configure a DHCPv4 Client
7.3 137 Cisco Router as a DHCPv4 Client
7.3.1 137 Configuration Example
7.3.2 138 Home Router as a DHCPv4 Client
7.3.3 138 Syntax Checker
Configure a Cisco Router as DHCP Client
7.3.4 138 Module Practice and Quiz
7.4 138 Packet Tracer
Implement DHCPv4
7.4.1 138 Lab
Implement DHCPv4
7.4.2 139 What did I learn in this module?
7.4.3 139 Chapter Quiz
DHCPv4 141 Your Chapter Notes 141 Chapter 8 SLAAC and DHCPv6 143 Introduction
8.0 143 Welcome
8.0.1 143 What will I learn to do in this module?
8.0.2 143 IPv6 GUA Assignment
8.1 143 IPv6 Host Configuration
8.1.1 143 IPv6 Host Link
Local Address
8.1.2 144 IPv6 GUA Assignment
8.1.3 144 Three RA Message Flags
8.1.4 145 Check Your Understanding
IPv6 GUA Assignment
8.1.5 145 SLAAC
8.2 145 SLAAC Overview
8.2.1 145 Enabling SLAAC
8.2.2 146 SLAAC Only Method
8.2.3 147 ICMPv6 RS Messages
8.2.4 147 Host Process to Generate Interface ID
8.2.5 148 Duplicate Address Detection
8.2.6 148 Check Your Understanding
SLAAC
8.2.7 149 DHCPv6
8.3 149 DHCPv6 Operation Steps
8.3.1 149 Stateless DHCPv6 Operation
8.3.2 150 Enable Stateless DHCPv6 on an Interface
8.3.3 151 Stateful DHCPv6 Operation
8.3.4 151 Enable Stateful DHCPv6 on an Interface
8.3.5 152 Check Your Understanding
DHCPv6
8.3.6 152 Configure DHCPv6 Server
8.4 152 DHCPv6 Router Roles
8.4.1 152 Configure a Stateless DHCPv6 Server
8.4.2 153 Configure a Stateless DHCPv6 Client
8.4.3 155 Configure a Stateful DHCPv6 Server
8.4.4 157 Configure a Stateful DHCPv6 Client
8.4.5 160 DHCPv6 Server Verification Commands
8.4.6 162 Configure a DHCPv6 Relay Agent
8.4.7 163 Verify the DHCPv6 Relay Agent
8.4.8 164 Check Your Understanding
Configure DHCPv6 Server
8.4.9 165 Module Practice and Quiz
8.5 165 Lab
Configure DHCPv6
8.5.1 165 What did I learn in this module?
8.5.2 166 Chapter Quiz
SLAAC and DHCPv6 168 Your Chapter Notes 168 Chapter 9 FHRP Concepts 169 Introduction
9.0 169 Why should I take this module?
9.0.1 169 What will I learn to do in this module?
9.0.2 169 First Hop Redundancy Protocols
9.1 169 Default Gateway Limitations
9.1.1 169 Router Redundancy
9.1.2 170 Steps for Router Failover
9.1.3 171 FHRP Options
9.1.4 171 Check Your Understanding
First Hop Redundancy Protocols
9.1.5 172 HSRP
9.2 172 HSRP Overview
9.2.1 172 HSRP Priority and Preemption
9.2.2 172 HSRP States and Timers
9.2.3 173 Check Your Understanding
9.2.4 174 Module Practice and Quiz
9.3 174 What did I learn in this module?
9.3.1 174 Chapter Quiz
FHRP Concepts 176 Packet Tracer
HSRP Configuration Guide 176 Your Chapter Notes 176 Chapter 10 LAN Security Concepts 177 Introduction
10.0 177 Why should I take this module?
10.0.1 177 What will I learn in this module?
10.0.2 177 Endpoint Security
10.1 177 Network Attacks Today
10.1.1 177 Network Security Devices
10.1.2 178 Endpoint Protection
10.1.3 178 Cisco Email Security Appliance
10.1.4 179 Cisco Web Security Appliance
10.1.5 179 Check Your Understanding
Endpoint Security 180 Access Control
10.2 180 Authentication with a Local Password
10.2.1 180 AAA Components
10.2.2 181 Authentication
10.2.3 181 Authorization
10.2.4 181 Accounting
10.2.5 181 802.1X
10.2.6 182 Check Your Understanding
Access Control
10.2.7 182 Layer 2 Security Threats 182 Layer 2 Vulnerabilities
10.3.1 182 Switch Attack Categories
10.3.2 183 Switch Attack Mitigation Techniques
10.3.3 183 Check Your Understanding
Layer 2 Security Threats
10.3.4 184 MAC Address Table Attack
10.4 184 Switch Operation Review
10.4.1 184 MAC Address Table Flooding
10.4.2 184 MAC Address Table Attack Mitigation
10.4.3 185 Check Your Understanding
MAC Address Table Attacks
10.4.4 186 LAN Attacks
10.5 186 Video
VLAN and DHCP Attacks
10.5.1 186 VLAN Hopping Attacks
10.5.2 186 VLAN Double
Tagging Attack
10.5.3 186 DHCP Messages
10.5.4 187 DHCP Attacks
10.5.5 187 Video
ARP Attacks, STP Attacks, and CDP Reconnaissance
10.5.6 188 ARP Attacks
10.5.7 188 Address Spoofing Attack
10.5.8 189 STP Attack
10.5.9 190 CDP Reconnaissance
10.5.10 190 Check Your Understanding
LAN Attacks
10.5.11 191 Module Practice and Quiz
10.6 191 What did I learn in this module?
10.6.1 191 Chapter Quiz
LAN Security Concepts 193 Your Chapter Notes 193 Chapter 11 Switch Security Configuration 195 Introduction
11.0 195 Why should I take this module?
11.0.1 195 What will I learn in this module?
11.0.2 195 Implement Port Security
11.1 195 Secure Unused Ports
11.1.1 195 Mitigate MAC Address Table Attacks
11.1.2 196 Enable Port Security
11.1.3 196 Limit and Learn MAC Addresses
11.1.4 198 Port Security Aging
11.1.5 200 Port Security Violation Modes
11.1.6 201 Ports in error
disabled State
11.1.7 202 Verify Port Security
11.1.8 203 Syntax Checker
Implement Port Security
11.1.9 205 Packet Tracer
Implement Port Security 205 Mitigate VLAN Attacks
11.2 206 VLAN Attacks Review
11.2.1 206 Steps to Mitigate VLAN Hopping Attacks
11.2.2 206 Syntax Checker
Mitigate VLAN Hopping Attacks
11.2.3 207 Mitigate DHCP Attacks
11.3 207 DHCP Attack Review
11.3.1 207 DHCP Snooping
11.3.2 207 Steps to Implement DHCP Snooping
11.3.3 208 DHCP Snooping Configuration Example
11.3.4 208 Syntax Checker
Mitigate DHCP Attacks
11.3.5 209 Mitigate ARP Attacks
11.4 210 Dynamic ARP Inspection
11.4.1 210 DAI Implementation Guidelines
11.4.2 210 DAI Configuration Example
11.4.3 210 Syntax Checker
Mitigate ARP Attacks
11.4.4 211 Mitigate STP Attacks
11.5 211 PortFast and BPDU Guard
11.5.1 211 Configure PortFast
11.5.2 212 Configure BPDU Guard
11.5.3 213 Syntax Checker
Mitigate STP Attacks
11.5.4 214 Module Practice and Quiz
11.6 214 Packet Tracer
Switch Security Configuration
11.6.1 214 Lab
Switch Security Configuration
11.6.2 215 What did I learn in this module?
11.6.3 215 Chapter Quiz
Switch Security Configuration 217 Your Chapter Notes 217 Chapter 12 WLAN Concepts 219 Introduction
12.0 219 Why should I take this module?
12.0.1 219 What will I learn in this module?
12.0.2 219 Introduction to Wireless
12.1 219 Benefits of Wireless
12.1.1 219 Types of Wireless Networks
12.1.2 220 Wireless Technologies
12.1.3 220 802.11 Standards
12.1.4 221 Radio Frequencies
12.1.5 222 Wireless Standards Organizations
12.1.6 223 Check Your Understanding
Introduction to Wireless
12.1.7 223 WLAN Components
12.2 223 Video
WLAN Components
12.2.1 223 Wireless NICs
12.2.2 223 Wireless Home Router
12.2.3 224 Wireless Access Points
12.2.4 224 AP Categories
12.2.5 224 Wireless Antennas
12.2.6 225 Check Your Understanding
WLAN Components
12.2.7 226 WLAN Operation
12.3 226 Video
WLAN Operation
12.3.1 226 802.11 Wireless Topology Modes
12.3.2 226 BSS and ESS
12.3.3 226 802.11 Frame Structure
12.3.4 227 CSMA/CA
12.3.5 227 Wireless Client and AP Association
12.3.6 228 Passive and Active Discover Mode
12.3.7 229 Check Your Understanding
WLAN Operation
12.3.8 229 CAPWAP Operation
12.4 229 Video
CAPWAP
12.4.1 229 Introduction to CAPWAP
12.4.2 229 Split MAC Architecture
12.4.3 230 DTLS Encryption
12.4.4 230 FlexConnect APs
12.4.5 230 Check Your Understanding
CAPWAP Operation
12.4.6 231 Channel Management
12.5 231 Frequency Channel Saturation
12.5.1 231 Channel Selection
12.5.2 231 Plan a WLAN Deployment
12.5.3 232 Check Your Understanding
Channel Management
12.5.4 233 WLAN Threats
12.6 233 Video
WLAN Threats
12.6.1 233 Wireless Security Overview
12.6.2 233 DoS Attacks
12.6.3 233 Rogue Access Points
12.6.4 234 Man
in
the
Middle Attack
12.6.5 234 Check Your Understanding
WLAN Threats
12.6.6 234 Secure WLANs
12.7 234 Video
Secure WLANs
12.7.1 234 SSID Cloaking and MAC Address Filtering
12.7.2 235 802.11 Original Authentication Methods
12.7.3 235 Shared Key Authentication Methods
12.7.4 235 Authenticating a Home User
12.7.5 236 Encryption Methods
12.7.6 236 Authentication in the Enterprise
12.7.7 237 WPA3
12.7.8 237 Check Your Understanding
Secure WLANs
12.7.9 238 Module Practice and Quiz
12.8 238 What did I learn in this module?
12.8.1 238 Chapter Quiz
WLAN Concepts 241 Your Chapter Notes 241 Chapter 13 WLAN Configuration 243 Introduction
13.0 243 Why should I take this module?
13.0.1 243 What will I learn to do in this module?
13.0.2 243 Remote Site WLAN Configuration
13.1 243 Video
Configure a Wireless Network
13.1.1 243 The Wireless Router
13.1.2 244 Log in to the Wireless Router
13.1.3 244 Basic Network Setup
13.1.4 244 Basic Wireless Setup
13.1.5 245 Configure a Wireless Mesh Network
13.1.6 247 NAT for IPv4
13.1.7 247 Quality of Service
13.1.8 247 Port Forwarding
13.1.9 248 Packet Tracer
Configure a Wireless Network
13.1.10 248 Lab
Configure a Wireless Network
13.1.11 248 Configure a Basic WLAN on the WLC
13.2 248 Video
Configure a Basic WLAN on the WLC
13.2.1 248 WLC Topology
13.2.2 249 Log in to the WLC
13.2.3 249 View AP Information
13.2.4 249 Advanced Settings
13.2.5 250 Configure a WLAN
13.2.6 250 Packet Tracer
Configure a Basic WLAN on the WLC
13.2.7 252 Configure a WPA2 Enterprise WLAN on the WLC
13.3 252 Video
Define an SNMP and RADIUS Server on the WLC
13.3.1 252 SNMP and RADIUS
13.3.2 252 Configure SNMP Server Information
13.3.3 253 Configure RADIUS Server Information
13.3.4 253 Video
Configure a VLAN for a New WLAN
13.3.5 253 Topology with VLAN 5 Addressing
13.3.6 253 Configure a New Interface
13.3.7 254 Video
Configure a DHCP Scope
13.3.8 255 Configure a DHCP Scope
13.3.9 255 Video
Configure a WPA2 Enterprise WLAN
13.3.10 256 Configure a WPA2 Enterprise WLAN
13.3.11 256 Packet Tracer
Configure a WPA2 Enterprise WLAN on the WLC
13.3.12 257 Troubleshoot WLAN Issues
13.4 257 Troubleshooting Approaches
13.4.1 257 Wireless Client Not Connecting
13.4.2 258 Troubleshooting When the Network Is Slow
13.4.3 259 Updating Firmware
13.4.4 259 Packet Tracer
Troubleshoot WLAN Issues
13.4.5 260 Module Practice and Summary
13.5 260 Packet Tracer
WLAN Configuration
13.5.1 260 What did I learn in this module?
13.5.2 260 Chapter Quiz
WLAN Configuration 262 Your Chapter Notes 262 Chapter 14 Routing Concepts 263 Introduction
14.0 263 Why should I take this module?
14.0.1 263 What will I learn to do in this module?
14.0.2 263 Path Determination
14.1 263 Two Functions of Router
14.1.1 263 Router Functions Example
14.1.2 264 Best Path Equals Longest Match
14.1.3 264 IPv4 Address Longest Match Example
14.1.4 264 IPv6 Address Longest Match Example
14.1.5 265 Build the Routing Table
14.1.6 265 Check Your Understanding
Path Determination
14.1.7 266 Packet Forwarding
14.2 266 Packet Forwarding Decision Process
14.2.1 266 End
to
End Packet Forwarding
14.2.2 267 Packet Forwarding Mechanisms
14.2.3 268 Check Your Understanding
Packet Forwarding
14.2.4 269 Basic Router Configuration Review
14.3 269 Topology
14.3.1 269 Configuration Commands
14.3.2 269 Verification Commands
14.3.3 271 Filter Command Output
14.3.4 276 Packet Tracer
Basic Router Configuration Review
14.3.5 278 IP Routing Table
14.4 278 Route Sources
14.4.1 278 Routing Table Principles
14.4.2 280 Routing Table Entries
14.4.3 281 Directly Connected Networks
14.4.4 281 Static Routes
14.4.5 282 Static Routes in the IP Routing Table
14.4.6 282 Dynamic Routing Protocols
14.4.7 283 Dynamic Routes in the IP Routing Table
14.4.8 283 Default Route
14.4.9 284 Structure of an IPv4 Routing Table
14.4.10 285 Structure of an IPv6 Routing Table
14.4.11 286 Administrative Distance
14.4.12 287 Check Your Understanding
IP Routing Table
14.4.13 288 Static and Dynamic Routing
14.5 288 Static or Dynamic?
14.5.1 288 Dynamic Routing Evolution
14.5.2 289 Dynamic Routing Protocol Concepts
14.5.3 290 Best Path
14.5.4 291 Load Balancing
14.5.5 291 Check Your Understanding
Dynamic and Static Routing
14.5.6 292 Module Practice and Quiz
14.6 292 What did I learn in this module?
14.6.1 292 Chapter Quiz
Routing Concepts 295 Your Chapter Notes 295 Chapter 15 IP Static Routing 297 Introduction
15.0 297 Why should I take this module?
15.0.1 297 What will I learn to do in this module?
15.0.2 297 Static Routes
15.1 297 Types of Static Routes
15.1.1 297 Next
Hop Options
15.1.2 298 IPv4 Static Route Command
15.1.3 298 IPv6 Static Route Command
15.1.4 299 Dual
Stack Topology
15.1.5 300 IPv4 Starting Routing Tables
15.1.6 300 IPv6 Starting Routing Tables
15.1.7 301 Check Your Understanding
Static Routes
15.1.8 303 Configure IP Static Routes
15.2 303 IPv4 Next
Hop Static Route
15.2.1 303 IPv6 Next
Hop Static Route
15.2.2 304 IPv4 Directly Connected Static Route
15.2.3 305 IPv6 Directly Connected Static Route
15.2.4 306 IPv4 Fully Specified Static Route
15.2.5 307 IPv6 Fully Specified Static Route
15.2.6 308 Verify a Static Route
15.2.7 308 Syntax Checker
Configure Static Routes
15.2.8 310 Configure IP Default Static Routes
15.3 311 Default Static Route
15.3.1 311 Configure a Default Static Route
15.3.2 311 Verify a Default Static Route
15.3.3 312 Syntax Checker
Configure Default Static Routes
15.3.4 313 Configure Floating Static Routes
15.4 313 Floating Static Routes
15.4.1 313 Configure IPv4 and IPv6 Floating Static Routes
15.4.2 314 Test the Floating Static Route
15.4.3 315 Syntax Checker
Configure Floating Static Route
15.4.4 316 Configure Static Host Routes
15.5 316 Host Routes
15.5.1 316 Automatically Installed Host Routes
15.5.2 316 Static Host Routes
15.5.3 317 Configure Static Host Routes
15.5.4 317 Verify Static Host Routes
15.5.5 317 Configure IPv6 Static Host Route with Link
Local Next
Hop
15.5.6 318 Syntax Checker
Configure Static Host Routes
15.5.7 318 Module Practice and Quiz
15.6 318 Packet Tracer
Configure IPv4 and IPv6 Static and Default Routes
15.6.1 318 Lab
Configure IPv4 and IPv6 Static and Default Routes
15.6.2 318 What did I learn in this module?
15.6.3 319 Chapter Quiz
IP Static Routing 321 Your Chapter Notes 321 Chapter 16 Troubleshoot Static and Default Routes 323 Introduction
16.0 323 Why should I take this module?
16.0.1 323 What will I learn to do in this module?
16.0.2 323 Packet Processing with Statics Routes
16.1 323 Static Routes and Packet Forwarding
16.1.1 323 Check Your Understanding
Packet Processing with Static Routes
16.1.2 324 Troubleshoot IPv4 Static and Default Route Configuration
16.2 324 Network Changes
16.2.1 324 Common Troubleshooting Commands
16.2.2 324 Solve a Connectivity Problem
16.2.3 326 Syntax Checker
Troubleshoot IPv4 Static and Default Routes
16.2.4 329 Module Practice and Quiz
16.3 329 Packet Tracer
Troubleshoot Static and Default Routes
16.3.1 329 Lab
Troubleshoot Static and Default Routes
16.3.2 330 What did I learn in this module?
16.3.3 330 Chapter Quiz
Troubleshoot Static and Default Routes 332 Your Chapter Notes 332 9780136634720 TOC 6/25/2020
Introduction xxviii Chapter 1 Basic Device Configuration 1 Introduction
1.0 1 Why should I take this module?
1.0.1 1 What will I learn to do in this module?
1.0.2 1 Configure a Switch with Initial Settings
1.1 1 Switch Boot Sequence
1.1.1 1 The boot system Command
1.1.2 2 Switch LED Indicators
1.1.3 2 Recovering from a System Crash
1.1.4 4 Switch Management Access
1.1.5 5 Switch SVI Configuration Example
1.1.6 5 Lab: Basic Switch Configuration
1.1.7 6 Configure Switch Ports
1.2 7 Duplex Communication
1.2.1 7 Configure Switch Ports at the Physical Layer
1.2.2 7 Auto
MDIX
1.2.3 8 Switch Verification Commands
1.2.4 9 Verify Switch Port Configuration
1.2.5 9 Network Access Layer Issues
1.2.6 10 Interface Input and Output Errors
1.2.7 12 Troubleshooting Network Access Layer Issues
1.2.8 13 Syntax Checker
Configure Switch Ports
1.2.9 13 Secure Remote Access
1.3 13 Telnet Operation
1.3.1 13 SSH Operation
1.3.2 14 Verify the Switch Supports SSH
1.3.3 14 Configure SSH
1.3.4 14 Verify SSH is Operational
1.3.5 16 Packet Tracer
Configure SSH
1.3.6 16 Basic Router Configuration
1.4 17 Configure Basic Router Settings
1.4.1 17 Syntax Checker
Configure Basic Router Settings
1.4.2 18 Dual Stack Topology
1.4.3 18 Configure Router Interfaces
1.4.4 18 Syntax Checker
Configure Router Interfaces
1.4.5 19 IPv4 Loopback Interfaces
1.4.6 19 Packet Tracer
Configure Router Interfaces
1.4.7 20 Verify Directly Connected Networks
1.5 20 Interface Verification Commands
1.5.1 20 Verify Interface Status
1.5.2 20 Verify IPv6 Link Local and Multicast Addresses
1.5.3 21 Verify Interface Configuration
1.5.4 22 Verify Routes
1.5.5 22 Filter Show Command Output
1.5.6 24 Syntax Checker
Filter Show Command Output
1.5.7 26 Command History Feature
1.5.8 26 Syntax Checker
Command History Features
1.5.9 26 Packet Tracer
Verify Directly Connected Networks
1.5.10 26 Check Your Understanding
Verify Directly Connected Networks
1.5.11 27 Module Practice and Quiz
1.6 27 Packet Tracer
Implement a Small Network
1.6.1 27 Lab
Configure Basic Router Settings
1.6.2 27 What did I learn in this module?
1.6.3 27 Chapter Quiz
Basic Device Configuration 29 Your Chapter Notes 29 Chapter 2 Switching Concepts 31 Introduction
2.0 31 Why should I take this module?
2.0.1 31 What will I learn to do in this module?
2.0.2 31 Frame Forwarding
2.1 31 Switching in Networking
2.1.1 31 The Switch MAC Address Table
2.1.2 32 The Switch Learn and Forward Method
2.1.3 32 Video
MAC Address Tables on Connected Switches
2.1.4 33 Switching Forwarding Methods
2.1.5 33 Store
and
Forward Switching
2.1.6 33 Cut
Through Switching
2.1.7 33 Activity
Switch It! 34 Switching Domains
2.2 34 Collision Domains
2.2.1 34 Broadcast Domains
2.2.2 34 Alleviate Network Congestion
2.2.3 35 Check Your Understanding
Switching Domains
2.2.4 36 Module Practice and Quiz
2.3 36 What did I learn in this module?
2.3.1 36 Chapter Quiz
Switching Concepts 37 Your Chapter Notes 37 Chapter 3 VLANs 39 Introduction
3.0 39 Why should I take this module?
3.0.1 39 What will I learn to do in this module?
3.0.2 39 Overview of VLANs
3.1 39 VLAN Definitions
3.1.1 39 Benefits of a VLAN Design
3.1.2 40 Types of VLANs
3.1.3 41 Packet Tracer
Who Hears the Broadcast?
3.1.4 43 Check Your Understanding
Overview of VLANs
3.1.5 43 VLANs in a Multi
Switched Environment
3.2 43 Defining VLAN Trunks
3.2.1 43 Network without VLANs
3.2.2 43 Network with VLANs
3.2.3 43 VLAN Identification with a Tag
3.2.4 44 Native VLANs and 802.1Q Tagging
3.2.5 44 Voice VLAN Tagging
3.2.6 45 Voice VLAN Verification Example
3.2.7 46 Packet Tracer
Investigate a VLAN Implementation
3.2.8 46 Check Your Understanding
VLANs in a Multi
Switch Environment
3.2.9 46 VLAN Configuration
3.3 46 VLAN Ranges on Catalyst Switches
3.3.1 46 VLAN Creation Commands
3.3.2 48 VLAN Creation Example
3.3.3 48 VLAN Port Assignment Commands
3.3.4 48 VLAN Port Assignment Example
3.3.5 49 Data and Voice VLANs
3.3.6 49 Data and Voice VLAN Example
3.3.7 49 Verify VLAN Information
3.3.8 50 Change VLAN Port Membership
3.3.9 51 Delete VLANs
3.3.10 52 Syntax Checker
VLAN Configuration
3.3.11 53 Packet Tracer
VLAN Configuration
3.3.12 53 VLAN Trunks
3.4 53 Trunk Configuration Commands
3.4.1 53 Trunk Configuration Example
3.4.2 54 Verify Trunk Configuration
3.4.3 54 Reset the Trunk to the Default State
3.4.4 55 Packet Tracer
Configure Trunks
3.4.5 56 Lab
Configure VLANs and Trunking
3.4.6 57 Dynamic Trunking Protocol
3.5 57 Introduction to DTP
3.5.1 57 Negotiated Interface Modes
3.5.2 58 Results of a DTP Configuration
3.5.3 58 Verify DTP Mode
3.5.4 59 Packet Tracer
Configure DTP
3.5.5 59 Check Your Understanding
Dynamic Trunking Protocol
3.5.6 59 Module Practice and Quiz
3.6 59 Packet Tracer
Implement VLANs and Trunking
3.6.1 59 Lab
Implement VLANs and Trunking
3.6.2 60 What did I learn in this module?
3.6.3 60 Chapter Quiz
VLANs 62 Your Chapter Notes 62 Chapter 4 Inter
VLAN Routing 63 Introduction
4.0 63 Why should I take this module?
4.0.1 63 What will I learn to do in this module?
4.0.2 63 Inter
VLAN Routing Operation
4.1 63 What is Inter
VLAN Routing?
4.1.1 63 Legacy Inter
VLAN Routing
4.1.2 64 Router
on
a
Stick Inter
VLAN Routing
4.1.3 64 Inter
VLAN Routing on a Layer 3 Switch
4.1.4 65 Check Your Understanding
Inter
VLAN Routing Operation
4.1.5 66 Router
on
a
Stick Inter
VLAN Routing
4.2 66 Router
on
a
Stick Scenario
4.2.1 66 S1 VLAN and Trunking Configuration
4.2.2 66 S2 VLAN and Trunking Configuration
4.2.3 68 R1 Subinterface Configuration
4.2.4 69 Verify Connectivity Between PC1 and PC2
4.2.5 70 Router
on
a
Stick Inter
VLAN Routing Verification
4.2.6 71 Packet Tracer
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.7 73 Lab
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.8 74 Inter
VLAN Routing using Layer 3 Switches
4.3 74 Layer 3 Switch Inter
VLAN Routing
4.3.1 74 Layer 3 Switch Scenario
4.3.2 74 Layer 3 Switch Configuration
4.3.3 75 Layer 3 Switch Inter
VLAN Routing Verification
4.3.4 76 Routing on a Layer 3 Switch
4.3.5 77 Routing Scenario on a Layer 3 Switch
4.3.6 77 Routing Configuration on a Layer 3 Switch
4.3.7 77 Packet Tracer
Configure Layer 3 Switching and Inter
VLAN Routing
4.3.8 80 Troubleshoot Inter
VLAN Routing
4.4 80 Common Inter
VLAN Issues
4.4.1 80 Troubleshoot Inter
VLAN Routing Scenario
4.4.2 81 Missing VLANs
4.4.3 81 Switch Trunk Port Issues
4.4.4 84 Switch Access Port Issues
4.4.5 85 Router Configuration Issues
4.4.6 87 Check Your Understanding
Troubleshoot Inter
VLAN Routing
4.4.7 89 Packet Tracer
Troubleshoot Inter
VLAN Routing
4.4.8 89 Lab
Troubleshoot Inter
VLAN Routing
4.4.9 89 Module Practice and Quiz
4.5 89 Packet Tracer
Inter
VLAN Routing Challenge
4.5.1 89 Lab
Implement Inter
VLAN Routing
4.5.2 89 What did I learn in this module?
4.5.3 89 Chapter Quiz
Inter
VLAN Routing 92 Your Chapter Notes 92 Chapter 5 STP Concepts 93 Introduction
5.0 93 Why should I take this module?
5.0.1 93 What will I learn to do in this module?
5.0.2 93 Purpose of STP
5.1 94 Redundancy in Layer 2 Switched Networks
5.1.1 94 Spanning Tree Protocol
5.1.2 94 STP Recalculation
5.1.3 94 Issues with Redundant Switch Links
5.1.4 94 Layer 2 Loops
5.1.5 94 Broadcast Storm
5.1.6 95 The Spanning Tree Algorithm
5.1.7 95 Video
Observe STP Operation
5.1.8 97 Packet Tracer
Investigate STP Loop Prevention
5.1.9 97 Check Your Understanding
Purpose of STP
5.1.10 97 STP Operations
5.2 97 Steps to a Loop
Free Topology
5.2.1 97 1. Elect the Root Bridge
5.2.2 98 Impact of Default BIDs
5.2.3 98 Determine the Root Path Cost
5.2.4 99 2. Elect the Root Ports
5.2.5 99 3. Elect Designated Ports
5.2.6 100 4. Elect Alternate (Blocked) Ports
5.2.7 100 Elect a Root Port from Multiple Equal
Cost Paths
5.2.8 100 STP Timers and Port States
5.2.9 101 Operational Details of Each Port State
5.2.10 102 Per
VLAN Spanning Tree
5.2.11 103 Check Your Understanding
STP Operations
5.2.12 103 Evolution of STP
5.3 103 Different Versions of STP
5.3.1 103 RSTP Concepts
5.3.2 104 RSTP Port States and Port Roles
5.3.3 104 PortFast and BPDU Guard
5.3.4 105 Alternatives to STP
5.3.5 105 Check Your Understanding
Evolution of STP
5.3.6 106 Module Practice and Quiz
5.4 106 What did I learn in this module?
5.4.1 106 Chapter Quiz
STP Concepts 109 Your Chapter Notes 109 Chapter 6 EtherChannel 111 Introduction
6.0 111 Why should I take this module?
6.0.1 111 What will I learn to do in this module?
6.0.2 111 EtherChannel Operation
6.1 111 Link Aggregation
6.1.1 111 EtherChannel
6.1.2 112 Advantages of EtherChannel
6.1.3 112 Implementation Restrictions
6.1.4 112 AutoNegotiation Protocols
6.1.5 113 PAgP Operation
6.1.6 113 PAgP Mode Settings Example
6.1.7 114 LACP Operation
6.1.8 114 LACP Mode Settings Example
6.1.9 115 Check Your Understanding
EtherChannel Operation 116 Configure EtherChannel
6.2 116 Configuration Guidelines
6.2.1 116 LACP Configuration Example
6.2.2 116 Syntax Checker
Configure EtherChannel
6.2.3 117 Packet Tracer
Configure EtherChannel 117 Verify and Troubleshoot EtherChannel
6.3 117 Verify EtherChannel
6.3.1 117 Common Issues with EtherChannel Configurations
6.3.2 120 Troubleshoot EtherChannel Example
6.3.3 120 Packet Tracer
Troubleshoot EtherChannel
6.3.4 123 Module Practice and Quiz
6.4 123 Packet Tracer
Implement EtherChannel
6.4.1 123 Lab
Implement EtherChannel
6.4.2 124 What did I learn in this module?
6.4.3 124 Chapter Quiz
EtherChannel 126 Your Chapter Notes 126 Chapter 7 DHCPv4 127 Introduction
7.0 127 Why should I take this module?
7.0.1 127 What will I learn to do in this module?
7.0.2 127 DHCPv4 Concepts
7.1 127 DHCPv4 Server and Client
7.1.1 127 DHCPv4 Operation
7.1.2 128 Steps to Obtain a Lease
7.1.3 128 Steps to Renew a Lease
7.1.4 129 Check Your Understanding
DHCPv4 Concepts
7.1.5 130 Configure a Cisco IOS DHCPv4 Server
7.2 130 Cisco IOS DHCPv4 Server
7.2.1 130 Steps to Configure a Cisco IOS DHCPv4 Server
7.2.2 130 Configuration Example
7.2.3 131 DHCPv4 Verification Commands
7.2.4 132 Verify DHCPv4 is Operational
7.2.5 132 Syntax Checker
Configure DHCPv4
7.2.6 134 Disable the Cisco IOS DHCPv4 Server
7.2.7 134 DHCPv4 Relay
7.2.8 135 Other Service Broadcasts Relayed
7.2.9 137 Packet Tracer
Configure DHCPv4
7.2.10 137 Configure a DHCPv4 Client
7.3 137 Cisco Router as a DHCPv4 Client
7.3.1 137 Configuration Example
7.3.2 138 Home Router as a DHCPv4 Client
7.3.3 138 Syntax Checker
Configure a Cisco Router as DHCP Client
7.3.4 138 Module Practice and Quiz
7.4 138 Packet Tracer
Implement DHCPv4
7.4.1 138 Lab
Implement DHCPv4
7.4.2 139 What did I learn in this module?
7.4.3 139 Chapter Quiz
DHCPv4 141 Your Chapter Notes 141 Chapter 8 SLAAC and DHCPv6 143 Introduction
8.0 143 Welcome
8.0.1 143 What will I learn to do in this module?
8.0.2 143 IPv6 GUA Assignment
8.1 143 IPv6 Host Configuration
8.1.1 143 IPv6 Host Link
Local Address
8.1.2 144 IPv6 GUA Assignment
8.1.3 144 Three RA Message Flags
8.1.4 145 Check Your Understanding
IPv6 GUA Assignment
8.1.5 145 SLAAC
8.2 145 SLAAC Overview
8.2.1 145 Enabling SLAAC
8.2.2 146 SLAAC Only Method
8.2.3 147 ICMPv6 RS Messages
8.2.4 147 Host Process to Generate Interface ID
8.2.5 148 Duplicate Address Detection
8.2.6 148 Check Your Understanding
SLAAC
8.2.7 149 DHCPv6
8.3 149 DHCPv6 Operation Steps
8.3.1 149 Stateless DHCPv6 Operation
8.3.2 150 Enable Stateless DHCPv6 on an Interface
8.3.3 151 Stateful DHCPv6 Operation
8.3.4 151 Enable Stateful DHCPv6 on an Interface
8.3.5 152 Check Your Understanding
DHCPv6
8.3.6 152 Configure DHCPv6 Server
8.4 152 DHCPv6 Router Roles
8.4.1 152 Configure a Stateless DHCPv6 Server
8.4.2 153 Configure a Stateless DHCPv6 Client
8.4.3 155 Configure a Stateful DHCPv6 Server
8.4.4 157 Configure a Stateful DHCPv6 Client
8.4.5 160 DHCPv6 Server Verification Commands
8.4.6 162 Configure a DHCPv6 Relay Agent
8.4.7 163 Verify the DHCPv6 Relay Agent
8.4.8 164 Check Your Understanding
Configure DHCPv6 Server
8.4.9 165 Module Practice and Quiz
8.5 165 Lab
Configure DHCPv6
8.5.1 165 What did I learn in this module?
8.5.2 166 Chapter Quiz
SLAAC and DHCPv6 168 Your Chapter Notes 168 Chapter 9 FHRP Concepts 169 Introduction
9.0 169 Why should I take this module?
9.0.1 169 What will I learn to do in this module?
9.0.2 169 First Hop Redundancy Protocols
9.1 169 Default Gateway Limitations
9.1.1 169 Router Redundancy
9.1.2 170 Steps for Router Failover
9.1.3 171 FHRP Options
9.1.4 171 Check Your Understanding
First Hop Redundancy Protocols
9.1.5 172 HSRP
9.2 172 HSRP Overview
9.2.1 172 HSRP Priority and Preemption
9.2.2 172 HSRP States and Timers
9.2.3 173 Check Your Understanding
9.2.4 174 Module Practice and Quiz
9.3 174 What did I learn in this module?
9.3.1 174 Chapter Quiz
FHRP Concepts 176 Packet Tracer
HSRP Configuration Guide 176 Your Chapter Notes 176 Chapter 10 LAN Security Concepts 177 Introduction
10.0 177 Why should I take this module?
10.0.1 177 What will I learn in this module?
10.0.2 177 Endpoint Security
10.1 177 Network Attacks Today
10.1.1 177 Network Security Devices
10.1.2 178 Endpoint Protection
10.1.3 178 Cisco Email Security Appliance
10.1.4 179 Cisco Web Security Appliance
10.1.5 179 Check Your Understanding
Endpoint Security 180 Access Control
10.2 180 Authentication with a Local Password
10.2.1 180 AAA Components
10.2.2 181 Authentication
10.2.3 181 Authorization
10.2.4 181 Accounting
10.2.5 181 802.1X
10.2.6 182 Check Your Understanding
Access Control
10.2.7 182 Layer 2 Security Threats 182 Layer 2 Vulnerabilities
10.3.1 182 Switch Attack Categories
10.3.2 183 Switch Attack Mitigation Techniques
10.3.3 183 Check Your Understanding
Layer 2 Security Threats
10.3.4 184 MAC Address Table Attack
10.4 184 Switch Operation Review
10.4.1 184 MAC Address Table Flooding
10.4.2 184 MAC Address Table Attack Mitigation
10.4.3 185 Check Your Understanding
MAC Address Table Attacks
10.4.4 186 LAN Attacks
10.5 186 Video
VLAN and DHCP Attacks
10.5.1 186 VLAN Hopping Attacks
10.5.2 186 VLAN Double
Tagging Attack
10.5.3 186 DHCP Messages
10.5.4 187 DHCP Attacks
10.5.5 187 Video
ARP Attacks, STP Attacks, and CDP Reconnaissance
10.5.6 188 ARP Attacks
10.5.7 188 Address Spoofing Attack
10.5.8 189 STP Attack
10.5.9 190 CDP Reconnaissance
10.5.10 190 Check Your Understanding
LAN Attacks
10.5.11 191 Module Practice and Quiz
10.6 191 What did I learn in this module?
10.6.1 191 Chapter Quiz
LAN Security Concepts 193 Your Chapter Notes 193 Chapter 11 Switch Security Configuration 195 Introduction
11.0 195 Why should I take this module?
11.0.1 195 What will I learn in this module?
11.0.2 195 Implement Port Security
11.1 195 Secure Unused Ports
11.1.1 195 Mitigate MAC Address Table Attacks
11.1.2 196 Enable Port Security
11.1.3 196 Limit and Learn MAC Addresses
11.1.4 198 Port Security Aging
11.1.5 200 Port Security Violation Modes
11.1.6 201 Ports in error
disabled State
11.1.7 202 Verify Port Security
11.1.8 203 Syntax Checker
Implement Port Security
11.1.9 205 Packet Tracer
Implement Port Security 205 Mitigate VLAN Attacks
11.2 206 VLAN Attacks Review
11.2.1 206 Steps to Mitigate VLAN Hopping Attacks
11.2.2 206 Syntax Checker
Mitigate VLAN Hopping Attacks
11.2.3 207 Mitigate DHCP Attacks
11.3 207 DHCP Attack Review
11.3.1 207 DHCP Snooping
11.3.2 207 Steps to Implement DHCP Snooping
11.3.3 208 DHCP Snooping Configuration Example
11.3.4 208 Syntax Checker
Mitigate DHCP Attacks
11.3.5 209 Mitigate ARP Attacks
11.4 210 Dynamic ARP Inspection
11.4.1 210 DAI Implementation Guidelines
11.4.2 210 DAI Configuration Example
11.4.3 210 Syntax Checker
Mitigate ARP Attacks
11.4.4 211 Mitigate STP Attacks
11.5 211 PortFast and BPDU Guard
11.5.1 211 Configure PortFast
11.5.2 212 Configure BPDU Guard
11.5.3 213 Syntax Checker
Mitigate STP Attacks
11.5.4 214 Module Practice and Quiz
11.6 214 Packet Tracer
Switch Security Configuration
11.6.1 214 Lab
Switch Security Configuration
11.6.2 215 What did I learn in this module?
11.6.3 215 Chapter Quiz
Switch Security Configuration 217 Your Chapter Notes 217 Chapter 12 WLAN Concepts 219 Introduction
12.0 219 Why should I take this module?
12.0.1 219 What will I learn in this module?
12.0.2 219 Introduction to Wireless
12.1 219 Benefits of Wireless
12.1.1 219 Types of Wireless Networks
12.1.2 220 Wireless Technologies
12.1.3 220 802.11 Standards
12.1.4 221 Radio Frequencies
12.1.5 222 Wireless Standards Organizations
12.1.6 223 Check Your Understanding
Introduction to Wireless
12.1.7 223 WLAN Components
12.2 223 Video
WLAN Components
12.2.1 223 Wireless NICs
12.2.2 223 Wireless Home Router
12.2.3 224 Wireless Access Points
12.2.4 224 AP Categories
12.2.5 224 Wireless Antennas
12.2.6 225 Check Your Understanding
WLAN Components
12.2.7 226 WLAN Operation
12.3 226 Video
WLAN Operation
12.3.1 226 802.11 Wireless Topology Modes
12.3.2 226 BSS and ESS
12.3.3 226 802.11 Frame Structure
12.3.4 227 CSMA/CA
12.3.5 227 Wireless Client and AP Association
12.3.6 228 Passive and Active Discover Mode
12.3.7 229 Check Your Understanding
WLAN Operation
12.3.8 229 CAPWAP Operation
12.4 229 Video
CAPWAP
12.4.1 229 Introduction to CAPWAP
12.4.2 229 Split MAC Architecture
12.4.3 230 DTLS Encryption
12.4.4 230 FlexConnect APs
12.4.5 230 Check Your Understanding
CAPWAP Operation
12.4.6 231 Channel Management
12.5 231 Frequency Channel Saturation
12.5.1 231 Channel Selection
12.5.2 231 Plan a WLAN Deployment
12.5.3 232 Check Your Understanding
Channel Management
12.5.4 233 WLAN Threats
12.6 233 Video
WLAN Threats
12.6.1 233 Wireless Security Overview
12.6.2 233 DoS Attacks
12.6.3 233 Rogue Access Points
12.6.4 234 Man
in
the
Middle Attack
12.6.5 234 Check Your Understanding
WLAN Threats
12.6.6 234 Secure WLANs
12.7 234 Video
Secure WLANs
12.7.1 234 SSID Cloaking and MAC Address Filtering
12.7.2 235 802.11 Original Authentication Methods
12.7.3 235 Shared Key Authentication Methods
12.7.4 235 Authenticating a Home User
12.7.5 236 Encryption Methods
12.7.6 236 Authentication in the Enterprise
12.7.7 237 WPA3
12.7.8 237 Check Your Understanding
Secure WLANs
12.7.9 238 Module Practice and Quiz
12.8 238 What did I learn in this module?
12.8.1 238 Chapter Quiz
WLAN Concepts 241 Your Chapter Notes 241 Chapter 13 WLAN Configuration 243 Introduction
13.0 243 Why should I take this module?
13.0.1 243 What will I learn to do in this module?
13.0.2 243 Remote Site WLAN Configuration
13.1 243 Video
Configure a Wireless Network
13.1.1 243 The Wireless Router
13.1.2 244 Log in to the Wireless Router
13.1.3 244 Basic Network Setup
13.1.4 244 Basic Wireless Setup
13.1.5 245 Configure a Wireless Mesh Network
13.1.6 247 NAT for IPv4
13.1.7 247 Quality of Service
13.1.8 247 Port Forwarding
13.1.9 248 Packet Tracer
Configure a Wireless Network
13.1.10 248 Lab
Configure a Wireless Network
13.1.11 248 Configure a Basic WLAN on the WLC
13.2 248 Video
Configure a Basic WLAN on the WLC
13.2.1 248 WLC Topology
13.2.2 249 Log in to the WLC
13.2.3 249 View AP Information
13.2.4 249 Advanced Settings
13.2.5 250 Configure a WLAN
13.2.6 250 Packet Tracer
Configure a Basic WLAN on the WLC
13.2.7 252 Configure a WPA2 Enterprise WLAN on the WLC
13.3 252 Video
Define an SNMP and RADIUS Server on the WLC
13.3.1 252 SNMP and RADIUS
13.3.2 252 Configure SNMP Server Information
13.3.3 253 Configure RADIUS Server Information
13.3.4 253 Video
Configure a VLAN for a New WLAN
13.3.5 253 Topology with VLAN 5 Addressing
13.3.6 253 Configure a New Interface
13.3.7 254 Video
Configure a DHCP Scope
13.3.8 255 Configure a DHCP Scope
13.3.9 255 Video
Configure a WPA2 Enterprise WLAN
13.3.10 256 Configure a WPA2 Enterprise WLAN
13.3.11 256 Packet Tracer
Configure a WPA2 Enterprise WLAN on the WLC
13.3.12 257 Troubleshoot WLAN Issues
13.4 257 Troubleshooting Approaches
13.4.1 257 Wireless Client Not Connecting
13.4.2 258 Troubleshooting When the Network Is Slow
13.4.3 259 Updating Firmware
13.4.4 259 Packet Tracer
Troubleshoot WLAN Issues
13.4.5 260 Module Practice and Summary
13.5 260 Packet Tracer
WLAN Configuration
13.5.1 260 What did I learn in this module?
13.5.2 260 Chapter Quiz
WLAN Configuration 262 Your Chapter Notes 262 Chapter 14 Routing Concepts 263 Introduction
14.0 263 Why should I take this module?
14.0.1 263 What will I learn to do in this module?
14.0.2 263 Path Determination
14.1 263 Two Functions of Router
14.1.1 263 Router Functions Example
14.1.2 264 Best Path Equals Longest Match
14.1.3 264 IPv4 Address Longest Match Example
14.1.4 264 IPv6 Address Longest Match Example
14.1.5 265 Build the Routing Table
14.1.6 265 Check Your Understanding
Path Determination
14.1.7 266 Packet Forwarding
14.2 266 Packet Forwarding Decision Process
14.2.1 266 End
to
End Packet Forwarding
14.2.2 267 Packet Forwarding Mechanisms
14.2.3 268 Check Your Understanding
Packet Forwarding
14.2.4 269 Basic Router Configuration Review
14.3 269 Topology
14.3.1 269 Configuration Commands
14.3.2 269 Verification Commands
14.3.3 271 Filter Command Output
14.3.4 276 Packet Tracer
Basic Router Configuration Review
14.3.5 278 IP Routing Table
14.4 278 Route Sources
14.4.1 278 Routing Table Principles
14.4.2 280 Routing Table Entries
14.4.3 281 Directly Connected Networks
14.4.4 281 Static Routes
14.4.5 282 Static Routes in the IP Routing Table
14.4.6 282 Dynamic Routing Protocols
14.4.7 283 Dynamic Routes in the IP Routing Table
14.4.8 283 Default Route
14.4.9 284 Structure of an IPv4 Routing Table
14.4.10 285 Structure of an IPv6 Routing Table
14.4.11 286 Administrative Distance
14.4.12 287 Check Your Understanding
IP Routing Table
14.4.13 288 Static and Dynamic Routing
14.5 288 Static or Dynamic?
14.5.1 288 Dynamic Routing Evolution
14.5.2 289 Dynamic Routing Protocol Concepts
14.5.3 290 Best Path
14.5.4 291 Load Balancing
14.5.5 291 Check Your Understanding
Dynamic and Static Routing
14.5.6 292 Module Practice and Quiz
14.6 292 What did I learn in this module?
14.6.1 292 Chapter Quiz
Routing Concepts 295 Your Chapter Notes 295 Chapter 15 IP Static Routing 297 Introduction
15.0 297 Why should I take this module?
15.0.1 297 What will I learn to do in this module?
15.0.2 297 Static Routes
15.1 297 Types of Static Routes
15.1.1 297 Next
Hop Options
15.1.2 298 IPv4 Static Route Command
15.1.3 298 IPv6 Static Route Command
15.1.4 299 Dual
Stack Topology
15.1.5 300 IPv4 Starting Routing Tables
15.1.6 300 IPv6 Starting Routing Tables
15.1.7 301 Check Your Understanding
Static Routes
15.1.8 303 Configure IP Static Routes
15.2 303 IPv4 Next
Hop Static Route
15.2.1 303 IPv6 Next
Hop Static Route
15.2.2 304 IPv4 Directly Connected Static Route
15.2.3 305 IPv6 Directly Connected Static Route
15.2.4 306 IPv4 Fully Specified Static Route
15.2.5 307 IPv6 Fully Specified Static Route
15.2.6 308 Verify a Static Route
15.2.7 308 Syntax Checker
Configure Static Routes
15.2.8 310 Configure IP Default Static Routes
15.3 311 Default Static Route
15.3.1 311 Configure a Default Static Route
15.3.2 311 Verify a Default Static Route
15.3.3 312 Syntax Checker
Configure Default Static Routes
15.3.4 313 Configure Floating Static Routes
15.4 313 Floating Static Routes
15.4.1 313 Configure IPv4 and IPv6 Floating Static Routes
15.4.2 314 Test the Floating Static Route
15.4.3 315 Syntax Checker
Configure Floating Static Route
15.4.4 316 Configure Static Host Routes
15.5 316 Host Routes
15.5.1 316 Automatically Installed Host Routes
15.5.2 316 Static Host Routes
15.5.3 317 Configure Static Host Routes
15.5.4 317 Verify Static Host Routes
15.5.5 317 Configure IPv6 Static Host Route with Link
Local Next
Hop
15.5.6 318 Syntax Checker
Configure Static Host Routes
15.5.7 318 Module Practice and Quiz
15.6 318 Packet Tracer
Configure IPv4 and IPv6 Static and Default Routes
15.6.1 318 Lab
Configure IPv4 and IPv6 Static and Default Routes
15.6.2 318 What did I learn in this module?
15.6.3 319 Chapter Quiz
IP Static Routing 321 Your Chapter Notes 321 Chapter 16 Troubleshoot Static and Default Routes 323 Introduction
16.0 323 Why should I take this module?
16.0.1 323 What will I learn to do in this module?
16.0.2 323 Packet Processing with Statics Routes
16.1 323 Static Routes and Packet Forwarding
16.1.1 323 Check Your Understanding
Packet Processing with Static Routes
16.1.2 324 Troubleshoot IPv4 Static and Default Route Configuration
16.2 324 Network Changes
16.2.1 324 Common Troubleshooting Commands
16.2.2 324 Solve a Connectivity Problem
16.2.3 326 Syntax Checker
Troubleshoot IPv4 Static and Default Routes
16.2.4 329 Module Practice and Quiz
16.3 329 Packet Tracer
Troubleshoot Static and Default Routes
16.3.1 329 Lab
Troubleshoot Static and Default Routes
16.3.2 330 What did I learn in this module?
16.3.3 330 Chapter Quiz
Troubleshoot Static and Default Routes 332 Your Chapter Notes 332 9780136634720 TOC 6/25/2020
1.0 1 Why should I take this module?
1.0.1 1 What will I learn to do in this module?
1.0.2 1 Configure a Switch with Initial Settings
1.1 1 Switch Boot Sequence
1.1.1 1 The boot system Command
1.1.2 2 Switch LED Indicators
1.1.3 2 Recovering from a System Crash
1.1.4 4 Switch Management Access
1.1.5 5 Switch SVI Configuration Example
1.1.6 5 Lab: Basic Switch Configuration
1.1.7 6 Configure Switch Ports
1.2 7 Duplex Communication
1.2.1 7 Configure Switch Ports at the Physical Layer
1.2.2 7 Auto
MDIX
1.2.3 8 Switch Verification Commands
1.2.4 9 Verify Switch Port Configuration
1.2.5 9 Network Access Layer Issues
1.2.6 10 Interface Input and Output Errors
1.2.7 12 Troubleshooting Network Access Layer Issues
1.2.8 13 Syntax Checker
Configure Switch Ports
1.2.9 13 Secure Remote Access
1.3 13 Telnet Operation
1.3.1 13 SSH Operation
1.3.2 14 Verify the Switch Supports SSH
1.3.3 14 Configure SSH
1.3.4 14 Verify SSH is Operational
1.3.5 16 Packet Tracer
Configure SSH
1.3.6 16 Basic Router Configuration
1.4 17 Configure Basic Router Settings
1.4.1 17 Syntax Checker
Configure Basic Router Settings
1.4.2 18 Dual Stack Topology
1.4.3 18 Configure Router Interfaces
1.4.4 18 Syntax Checker
Configure Router Interfaces
1.4.5 19 IPv4 Loopback Interfaces
1.4.6 19 Packet Tracer
Configure Router Interfaces
1.4.7 20 Verify Directly Connected Networks
1.5 20 Interface Verification Commands
1.5.1 20 Verify Interface Status
1.5.2 20 Verify IPv6 Link Local and Multicast Addresses
1.5.3 21 Verify Interface Configuration
1.5.4 22 Verify Routes
1.5.5 22 Filter Show Command Output
1.5.6 24 Syntax Checker
Filter Show Command Output
1.5.7 26 Command History Feature
1.5.8 26 Syntax Checker
Command History Features
1.5.9 26 Packet Tracer
Verify Directly Connected Networks
1.5.10 26 Check Your Understanding
Verify Directly Connected Networks
1.5.11 27 Module Practice and Quiz
1.6 27 Packet Tracer
Implement a Small Network
1.6.1 27 Lab
Configure Basic Router Settings
1.6.2 27 What did I learn in this module?
1.6.3 27 Chapter Quiz
Basic Device Configuration 29 Your Chapter Notes 29 Chapter 2 Switching Concepts 31 Introduction
2.0 31 Why should I take this module?
2.0.1 31 What will I learn to do in this module?
2.0.2 31 Frame Forwarding
2.1 31 Switching in Networking
2.1.1 31 The Switch MAC Address Table
2.1.2 32 The Switch Learn and Forward Method
2.1.3 32 Video
MAC Address Tables on Connected Switches
2.1.4 33 Switching Forwarding Methods
2.1.5 33 Store
and
Forward Switching
2.1.6 33 Cut
Through Switching
2.1.7 33 Activity
Switch It! 34 Switching Domains
2.2 34 Collision Domains
2.2.1 34 Broadcast Domains
2.2.2 34 Alleviate Network Congestion
2.2.3 35 Check Your Understanding
Switching Domains
2.2.4 36 Module Practice and Quiz
2.3 36 What did I learn in this module?
2.3.1 36 Chapter Quiz
Switching Concepts 37 Your Chapter Notes 37 Chapter 3 VLANs 39 Introduction
3.0 39 Why should I take this module?
3.0.1 39 What will I learn to do in this module?
3.0.2 39 Overview of VLANs
3.1 39 VLAN Definitions
3.1.1 39 Benefits of a VLAN Design
3.1.2 40 Types of VLANs
3.1.3 41 Packet Tracer
Who Hears the Broadcast?
3.1.4 43 Check Your Understanding
Overview of VLANs
3.1.5 43 VLANs in a Multi
Switched Environment
3.2 43 Defining VLAN Trunks
3.2.1 43 Network without VLANs
3.2.2 43 Network with VLANs
3.2.3 43 VLAN Identification with a Tag
3.2.4 44 Native VLANs and 802.1Q Tagging
3.2.5 44 Voice VLAN Tagging
3.2.6 45 Voice VLAN Verification Example
3.2.7 46 Packet Tracer
Investigate a VLAN Implementation
3.2.8 46 Check Your Understanding
VLANs in a Multi
Switch Environment
3.2.9 46 VLAN Configuration
3.3 46 VLAN Ranges on Catalyst Switches
3.3.1 46 VLAN Creation Commands
3.3.2 48 VLAN Creation Example
3.3.3 48 VLAN Port Assignment Commands
3.3.4 48 VLAN Port Assignment Example
3.3.5 49 Data and Voice VLANs
3.3.6 49 Data and Voice VLAN Example
3.3.7 49 Verify VLAN Information
3.3.8 50 Change VLAN Port Membership
3.3.9 51 Delete VLANs
3.3.10 52 Syntax Checker
VLAN Configuration
3.3.11 53 Packet Tracer
VLAN Configuration
3.3.12 53 VLAN Trunks
3.4 53 Trunk Configuration Commands
3.4.1 53 Trunk Configuration Example
3.4.2 54 Verify Trunk Configuration
3.4.3 54 Reset the Trunk to the Default State
3.4.4 55 Packet Tracer
Configure Trunks
3.4.5 56 Lab
Configure VLANs and Trunking
3.4.6 57 Dynamic Trunking Protocol
3.5 57 Introduction to DTP
3.5.1 57 Negotiated Interface Modes
3.5.2 58 Results of a DTP Configuration
3.5.3 58 Verify DTP Mode
3.5.4 59 Packet Tracer
Configure DTP
3.5.5 59 Check Your Understanding
Dynamic Trunking Protocol
3.5.6 59 Module Practice and Quiz
3.6 59 Packet Tracer
Implement VLANs and Trunking
3.6.1 59 Lab
Implement VLANs and Trunking
3.6.2 60 What did I learn in this module?
3.6.3 60 Chapter Quiz
VLANs 62 Your Chapter Notes 62 Chapter 4 Inter
VLAN Routing 63 Introduction
4.0 63 Why should I take this module?
4.0.1 63 What will I learn to do in this module?
4.0.2 63 Inter
VLAN Routing Operation
4.1 63 What is Inter
VLAN Routing?
4.1.1 63 Legacy Inter
VLAN Routing
4.1.2 64 Router
on
a
Stick Inter
VLAN Routing
4.1.3 64 Inter
VLAN Routing on a Layer 3 Switch
4.1.4 65 Check Your Understanding
Inter
VLAN Routing Operation
4.1.5 66 Router
on
a
Stick Inter
VLAN Routing
4.2 66 Router
on
a
Stick Scenario
4.2.1 66 S1 VLAN and Trunking Configuration
4.2.2 66 S2 VLAN and Trunking Configuration
4.2.3 68 R1 Subinterface Configuration
4.2.4 69 Verify Connectivity Between PC1 and PC2
4.2.5 70 Router
on
a
Stick Inter
VLAN Routing Verification
4.2.6 71 Packet Tracer
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.7 73 Lab
Configure Router
on
a
Stick Inter
VLAN Routing
4.2.8 74 Inter
VLAN Routing using Layer 3 Switches
4.3 74 Layer 3 Switch Inter
VLAN Routing
4.3.1 74 Layer 3 Switch Scenario
4.3.2 74 Layer 3 Switch Configuration
4.3.3 75 Layer 3 Switch Inter
VLAN Routing Verification
4.3.4 76 Routing on a Layer 3 Switch
4.3.5 77 Routing Scenario on a Layer 3 Switch
4.3.6 77 Routing Configuration on a Layer 3 Switch
4.3.7 77 Packet Tracer
Configure Layer 3 Switching and Inter
VLAN Routing
4.3.8 80 Troubleshoot Inter
VLAN Routing
4.4 80 Common Inter
VLAN Issues
4.4.1 80 Troubleshoot Inter
VLAN Routing Scenario
4.4.2 81 Missing VLANs
4.4.3 81 Switch Trunk Port Issues
4.4.4 84 Switch Access Port Issues
4.4.5 85 Router Configuration Issues
4.4.6 87 Check Your Understanding
Troubleshoot Inter
VLAN Routing
4.4.7 89 Packet Tracer
Troubleshoot Inter
VLAN Routing
4.4.8 89 Lab
Troubleshoot Inter
VLAN Routing
4.4.9 89 Module Practice and Quiz
4.5 89 Packet Tracer
Inter
VLAN Routing Challenge
4.5.1 89 Lab
Implement Inter
VLAN Routing
4.5.2 89 What did I learn in this module?
4.5.3 89 Chapter Quiz
Inter
VLAN Routing 92 Your Chapter Notes 92 Chapter 5 STP Concepts 93 Introduction
5.0 93 Why should I take this module?
5.0.1 93 What will I learn to do in this module?
5.0.2 93 Purpose of STP
5.1 94 Redundancy in Layer 2 Switched Networks
5.1.1 94 Spanning Tree Protocol
5.1.2 94 STP Recalculation
5.1.3 94 Issues with Redundant Switch Links
5.1.4 94 Layer 2 Loops
5.1.5 94 Broadcast Storm
5.1.6 95 The Spanning Tree Algorithm
5.1.7 95 Video
Observe STP Operation
5.1.8 97 Packet Tracer
Investigate STP Loop Prevention
5.1.9 97 Check Your Understanding
Purpose of STP
5.1.10 97 STP Operations
5.2 97 Steps to a Loop
Free Topology
5.2.1 97 1. Elect the Root Bridge
5.2.2 98 Impact of Default BIDs
5.2.3 98 Determine the Root Path Cost
5.2.4 99 2. Elect the Root Ports
5.2.5 99 3. Elect Designated Ports
5.2.6 100 4. Elect Alternate (Blocked) Ports
5.2.7 100 Elect a Root Port from Multiple Equal
Cost Paths
5.2.8 100 STP Timers and Port States
5.2.9 101 Operational Details of Each Port State
5.2.10 102 Per
VLAN Spanning Tree
5.2.11 103 Check Your Understanding
STP Operations
5.2.12 103 Evolution of STP
5.3 103 Different Versions of STP
5.3.1 103 RSTP Concepts
5.3.2 104 RSTP Port States and Port Roles
5.3.3 104 PortFast and BPDU Guard
5.3.4 105 Alternatives to STP
5.3.5 105 Check Your Understanding
Evolution of STP
5.3.6 106 Module Practice and Quiz
5.4 106 What did I learn in this module?
5.4.1 106 Chapter Quiz
STP Concepts 109 Your Chapter Notes 109 Chapter 6 EtherChannel 111 Introduction
6.0 111 Why should I take this module?
6.0.1 111 What will I learn to do in this module?
6.0.2 111 EtherChannel Operation
6.1 111 Link Aggregation
6.1.1 111 EtherChannel
6.1.2 112 Advantages of EtherChannel
6.1.3 112 Implementation Restrictions
6.1.4 112 AutoNegotiation Protocols
6.1.5 113 PAgP Operation
6.1.6 113 PAgP Mode Settings Example
6.1.7 114 LACP Operation
6.1.8 114 LACP Mode Settings Example
6.1.9 115 Check Your Understanding
EtherChannel Operation 116 Configure EtherChannel
6.2 116 Configuration Guidelines
6.2.1 116 LACP Configuration Example
6.2.2 116 Syntax Checker
Configure EtherChannel
6.2.3 117 Packet Tracer
Configure EtherChannel 117 Verify and Troubleshoot EtherChannel
6.3 117 Verify EtherChannel
6.3.1 117 Common Issues with EtherChannel Configurations
6.3.2 120 Troubleshoot EtherChannel Example
6.3.3 120 Packet Tracer
Troubleshoot EtherChannel
6.3.4 123 Module Practice and Quiz
6.4 123 Packet Tracer
Implement EtherChannel
6.4.1 123 Lab
Implement EtherChannel
6.4.2 124 What did I learn in this module?
6.4.3 124 Chapter Quiz
EtherChannel 126 Your Chapter Notes 126 Chapter 7 DHCPv4 127 Introduction
7.0 127 Why should I take this module?
7.0.1 127 What will I learn to do in this module?
7.0.2 127 DHCPv4 Concepts
7.1 127 DHCPv4 Server and Client
7.1.1 127 DHCPv4 Operation
7.1.2 128 Steps to Obtain a Lease
7.1.3 128 Steps to Renew a Lease
7.1.4 129 Check Your Understanding
DHCPv4 Concepts
7.1.5 130 Configure a Cisco IOS DHCPv4 Server
7.2 130 Cisco IOS DHCPv4 Server
7.2.1 130 Steps to Configure a Cisco IOS DHCPv4 Server
7.2.2 130 Configuration Example
7.2.3 131 DHCPv4 Verification Commands
7.2.4 132 Verify DHCPv4 is Operational
7.2.5 132 Syntax Checker
Configure DHCPv4
7.2.6 134 Disable the Cisco IOS DHCPv4 Server
7.2.7 134 DHCPv4 Relay
7.2.8 135 Other Service Broadcasts Relayed
7.2.9 137 Packet Tracer
Configure DHCPv4
7.2.10 137 Configure a DHCPv4 Client
7.3 137 Cisco Router as a DHCPv4 Client
7.3.1 137 Configuration Example
7.3.2 138 Home Router as a DHCPv4 Client
7.3.3 138 Syntax Checker
Configure a Cisco Router as DHCP Client
7.3.4 138 Module Practice and Quiz
7.4 138 Packet Tracer
Implement DHCPv4
7.4.1 138 Lab
Implement DHCPv4
7.4.2 139 What did I learn in this module?
7.4.3 139 Chapter Quiz
DHCPv4 141 Your Chapter Notes 141 Chapter 8 SLAAC and DHCPv6 143 Introduction
8.0 143 Welcome
8.0.1 143 What will I learn to do in this module?
8.0.2 143 IPv6 GUA Assignment
8.1 143 IPv6 Host Configuration
8.1.1 143 IPv6 Host Link
Local Address
8.1.2 144 IPv6 GUA Assignment
8.1.3 144 Three RA Message Flags
8.1.4 145 Check Your Understanding
IPv6 GUA Assignment
8.1.5 145 SLAAC
8.2 145 SLAAC Overview
8.2.1 145 Enabling SLAAC
8.2.2 146 SLAAC Only Method
8.2.3 147 ICMPv6 RS Messages
8.2.4 147 Host Process to Generate Interface ID
8.2.5 148 Duplicate Address Detection
8.2.6 148 Check Your Understanding
SLAAC
8.2.7 149 DHCPv6
8.3 149 DHCPv6 Operation Steps
8.3.1 149 Stateless DHCPv6 Operation
8.3.2 150 Enable Stateless DHCPv6 on an Interface
8.3.3 151 Stateful DHCPv6 Operation
8.3.4 151 Enable Stateful DHCPv6 on an Interface
8.3.5 152 Check Your Understanding
DHCPv6
8.3.6 152 Configure DHCPv6 Server
8.4 152 DHCPv6 Router Roles
8.4.1 152 Configure a Stateless DHCPv6 Server
8.4.2 153 Configure a Stateless DHCPv6 Client
8.4.3 155 Configure a Stateful DHCPv6 Server
8.4.4 157 Configure a Stateful DHCPv6 Client
8.4.5 160 DHCPv6 Server Verification Commands
8.4.6 162 Configure a DHCPv6 Relay Agent
8.4.7 163 Verify the DHCPv6 Relay Agent
8.4.8 164 Check Your Understanding
Configure DHCPv6 Server
8.4.9 165 Module Practice and Quiz
8.5 165 Lab
Configure DHCPv6
8.5.1 165 What did I learn in this module?
8.5.2 166 Chapter Quiz
SLAAC and DHCPv6 168 Your Chapter Notes 168 Chapter 9 FHRP Concepts 169 Introduction
9.0 169 Why should I take this module?
9.0.1 169 What will I learn to do in this module?
9.0.2 169 First Hop Redundancy Protocols
9.1 169 Default Gateway Limitations
9.1.1 169 Router Redundancy
9.1.2 170 Steps for Router Failover
9.1.3 171 FHRP Options
9.1.4 171 Check Your Understanding
First Hop Redundancy Protocols
9.1.5 172 HSRP
9.2 172 HSRP Overview
9.2.1 172 HSRP Priority and Preemption
9.2.2 172 HSRP States and Timers
9.2.3 173 Check Your Understanding
9.2.4 174 Module Practice and Quiz
9.3 174 What did I learn in this module?
9.3.1 174 Chapter Quiz
FHRP Concepts 176 Packet Tracer
HSRP Configuration Guide 176 Your Chapter Notes 176 Chapter 10 LAN Security Concepts 177 Introduction
10.0 177 Why should I take this module?
10.0.1 177 What will I learn in this module?
10.0.2 177 Endpoint Security
10.1 177 Network Attacks Today
10.1.1 177 Network Security Devices
10.1.2 178 Endpoint Protection
10.1.3 178 Cisco Email Security Appliance
10.1.4 179 Cisco Web Security Appliance
10.1.5 179 Check Your Understanding
Endpoint Security 180 Access Control
10.2 180 Authentication with a Local Password
10.2.1 180 AAA Components
10.2.2 181 Authentication
10.2.3 181 Authorization
10.2.4 181 Accounting
10.2.5 181 802.1X
10.2.6 182 Check Your Understanding
Access Control
10.2.7 182 Layer 2 Security Threats 182 Layer 2 Vulnerabilities
10.3.1 182 Switch Attack Categories
10.3.2 183 Switch Attack Mitigation Techniques
10.3.3 183 Check Your Understanding
Layer 2 Security Threats
10.3.4 184 MAC Address Table Attack
10.4 184 Switch Operation Review
10.4.1 184 MAC Address Table Flooding
10.4.2 184 MAC Address Table Attack Mitigation
10.4.3 185 Check Your Understanding
MAC Address Table Attacks
10.4.4 186 LAN Attacks
10.5 186 Video
VLAN and DHCP Attacks
10.5.1 186 VLAN Hopping Attacks
10.5.2 186 VLAN Double
Tagging Attack
10.5.3 186 DHCP Messages
10.5.4 187 DHCP Attacks
10.5.5 187 Video
ARP Attacks, STP Attacks, and CDP Reconnaissance
10.5.6 188 ARP Attacks
10.5.7 188 Address Spoofing Attack
10.5.8 189 STP Attack
10.5.9 190 CDP Reconnaissance
10.5.10 190 Check Your Understanding
LAN Attacks
10.5.11 191 Module Practice and Quiz
10.6 191 What did I learn in this module?
10.6.1 191 Chapter Quiz
LAN Security Concepts 193 Your Chapter Notes 193 Chapter 11 Switch Security Configuration 195 Introduction
11.0 195 Why should I take this module?
11.0.1 195 What will I learn in this module?
11.0.2 195 Implement Port Security
11.1 195 Secure Unused Ports
11.1.1 195 Mitigate MAC Address Table Attacks
11.1.2 196 Enable Port Security
11.1.3 196 Limit and Learn MAC Addresses
11.1.4 198 Port Security Aging
11.1.5 200 Port Security Violation Modes
11.1.6 201 Ports in error
disabled State
11.1.7 202 Verify Port Security
11.1.8 203 Syntax Checker
Implement Port Security
11.1.9 205 Packet Tracer
Implement Port Security 205 Mitigate VLAN Attacks
11.2 206 VLAN Attacks Review
11.2.1 206 Steps to Mitigate VLAN Hopping Attacks
11.2.2 206 Syntax Checker
Mitigate VLAN Hopping Attacks
11.2.3 207 Mitigate DHCP Attacks
11.3 207 DHCP Attack Review
11.3.1 207 DHCP Snooping
11.3.2 207 Steps to Implement DHCP Snooping
11.3.3 208 DHCP Snooping Configuration Example
11.3.4 208 Syntax Checker
Mitigate DHCP Attacks
11.3.5 209 Mitigate ARP Attacks
11.4 210 Dynamic ARP Inspection
11.4.1 210 DAI Implementation Guidelines
11.4.2 210 DAI Configuration Example
11.4.3 210 Syntax Checker
Mitigate ARP Attacks
11.4.4 211 Mitigate STP Attacks
11.5 211 PortFast and BPDU Guard
11.5.1 211 Configure PortFast
11.5.2 212 Configure BPDU Guard
11.5.3 213 Syntax Checker
Mitigate STP Attacks
11.5.4 214 Module Practice and Quiz
11.6 214 Packet Tracer
Switch Security Configuration
11.6.1 214 Lab
Switch Security Configuration
11.6.2 215 What did I learn in this module?
11.6.3 215 Chapter Quiz
Switch Security Configuration 217 Your Chapter Notes 217 Chapter 12 WLAN Concepts 219 Introduction
12.0 219 Why should I take this module?
12.0.1 219 What will I learn in this module?
12.0.2 219 Introduction to Wireless
12.1 219 Benefits of Wireless
12.1.1 219 Types of Wireless Networks
12.1.2 220 Wireless Technologies
12.1.3 220 802.11 Standards
12.1.4 221 Radio Frequencies
12.1.5 222 Wireless Standards Organizations
12.1.6 223 Check Your Understanding
Introduction to Wireless
12.1.7 223 WLAN Components
12.2 223 Video
WLAN Components
12.2.1 223 Wireless NICs
12.2.2 223 Wireless Home Router
12.2.3 224 Wireless Access Points
12.2.4 224 AP Categories
12.2.5 224 Wireless Antennas
12.2.6 225 Check Your Understanding
WLAN Components
12.2.7 226 WLAN Operation
12.3 226 Video
WLAN Operation
12.3.1 226 802.11 Wireless Topology Modes
12.3.2 226 BSS and ESS
12.3.3 226 802.11 Frame Structure
12.3.4 227 CSMA/CA
12.3.5 227 Wireless Client and AP Association
12.3.6 228 Passive and Active Discover Mode
12.3.7 229 Check Your Understanding
WLAN Operation
12.3.8 229 CAPWAP Operation
12.4 229 Video
CAPWAP
12.4.1 229 Introduction to CAPWAP
12.4.2 229 Split MAC Architecture
12.4.3 230 DTLS Encryption
12.4.4 230 FlexConnect APs
12.4.5 230 Check Your Understanding
CAPWAP Operation
12.4.6 231 Channel Management
12.5 231 Frequency Channel Saturation
12.5.1 231 Channel Selection
12.5.2 231 Plan a WLAN Deployment
12.5.3 232 Check Your Understanding
Channel Management
12.5.4 233 WLAN Threats
12.6 233 Video
WLAN Threats
12.6.1 233 Wireless Security Overview
12.6.2 233 DoS Attacks
12.6.3 233 Rogue Access Points
12.6.4 234 Man
in
the
Middle Attack
12.6.5 234 Check Your Understanding
WLAN Threats
12.6.6 234 Secure WLANs
12.7 234 Video
Secure WLANs
12.7.1 234 SSID Cloaking and MAC Address Filtering
12.7.2 235 802.11 Original Authentication Methods
12.7.3 235 Shared Key Authentication Methods
12.7.4 235 Authenticating a Home User
12.7.5 236 Encryption Methods
12.7.6 236 Authentication in the Enterprise
12.7.7 237 WPA3
12.7.8 237 Check Your Understanding
Secure WLANs
12.7.9 238 Module Practice and Quiz
12.8 238 What did I learn in this module?
12.8.1 238 Chapter Quiz
WLAN Concepts 241 Your Chapter Notes 241 Chapter 13 WLAN Configuration 243 Introduction
13.0 243 Why should I take this module?
13.0.1 243 What will I learn to do in this module?
13.0.2 243 Remote Site WLAN Configuration
13.1 243 Video
Configure a Wireless Network
13.1.1 243 The Wireless Router
13.1.2 244 Log in to the Wireless Router
13.1.3 244 Basic Network Setup
13.1.4 244 Basic Wireless Setup
13.1.5 245 Configure a Wireless Mesh Network
13.1.6 247 NAT for IPv4
13.1.7 247 Quality of Service
13.1.8 247 Port Forwarding
13.1.9 248 Packet Tracer
Configure a Wireless Network
13.1.10 248 Lab
Configure a Wireless Network
13.1.11 248 Configure a Basic WLAN on the WLC
13.2 248 Video
Configure a Basic WLAN on the WLC
13.2.1 248 WLC Topology
13.2.2 249 Log in to the WLC
13.2.3 249 View AP Information
13.2.4 249 Advanced Settings
13.2.5 250 Configure a WLAN
13.2.6 250 Packet Tracer
Configure a Basic WLAN on the WLC
13.2.7 252 Configure a WPA2 Enterprise WLAN on the WLC
13.3 252 Video
Define an SNMP and RADIUS Server on the WLC
13.3.1 252 SNMP and RADIUS
13.3.2 252 Configure SNMP Server Information
13.3.3 253 Configure RADIUS Server Information
13.3.4 253 Video
Configure a VLAN for a New WLAN
13.3.5 253 Topology with VLAN 5 Addressing
13.3.6 253 Configure a New Interface
13.3.7 254 Video
Configure a DHCP Scope
13.3.8 255 Configure a DHCP Scope
13.3.9 255 Video
Configure a WPA2 Enterprise WLAN
13.3.10 256 Configure a WPA2 Enterprise WLAN
13.3.11 256 Packet Tracer
Configure a WPA2 Enterprise WLAN on the WLC
13.3.12 257 Troubleshoot WLAN Issues
13.4 257 Troubleshooting Approaches
13.4.1 257 Wireless Client Not Connecting
13.4.2 258 Troubleshooting When the Network Is Slow
13.4.3 259 Updating Firmware
13.4.4 259 Packet Tracer
Troubleshoot WLAN Issues
13.4.5 260 Module Practice and Summary
13.5 260 Packet Tracer
WLAN Configuration
13.5.1 260 What did I learn in this module?
13.5.2 260 Chapter Quiz
WLAN Configuration 262 Your Chapter Notes 262 Chapter 14 Routing Concepts 263 Introduction
14.0 263 Why should I take this module?
14.0.1 263 What will I learn to do in this module?
14.0.2 263 Path Determination
14.1 263 Two Functions of Router
14.1.1 263 Router Functions Example
14.1.2 264 Best Path Equals Longest Match
14.1.3 264 IPv4 Address Longest Match Example
14.1.4 264 IPv6 Address Longest Match Example
14.1.5 265 Build the Routing Table
14.1.6 265 Check Your Understanding
Path Determination
14.1.7 266 Packet Forwarding
14.2 266 Packet Forwarding Decision Process
14.2.1 266 End
to
End Packet Forwarding
14.2.2 267 Packet Forwarding Mechanisms
14.2.3 268 Check Your Understanding
Packet Forwarding
14.2.4 269 Basic Router Configuration Review
14.3 269 Topology
14.3.1 269 Configuration Commands
14.3.2 269 Verification Commands
14.3.3 271 Filter Command Output
14.3.4 276 Packet Tracer
Basic Router Configuration Review
14.3.5 278 IP Routing Table
14.4 278 Route Sources
14.4.1 278 Routing Table Principles
14.4.2 280 Routing Table Entries
14.4.3 281 Directly Connected Networks
14.4.4 281 Static Routes
14.4.5 282 Static Routes in the IP Routing Table
14.4.6 282 Dynamic Routing Protocols
14.4.7 283 Dynamic Routes in the IP Routing Table
14.4.8 283 Default Route
14.4.9 284 Structure of an IPv4 Routing Table
14.4.10 285 Structure of an IPv6 Routing Table
14.4.11 286 Administrative Distance
14.4.12 287 Check Your Understanding
IP Routing Table
14.4.13 288 Static and Dynamic Routing
14.5 288 Static or Dynamic?
14.5.1 288 Dynamic Routing Evolution
14.5.2 289 Dynamic Routing Protocol Concepts
14.5.3 290 Best Path
14.5.4 291 Load Balancing
14.5.5 291 Check Your Understanding
Dynamic and Static Routing
14.5.6 292 Module Practice and Quiz
14.6 292 What did I learn in this module?
14.6.1 292 Chapter Quiz
Routing Concepts 295 Your Chapter Notes 295 Chapter 15 IP Static Routing 297 Introduction
15.0 297 Why should I take this module?
15.0.1 297 What will I learn to do in this module?
15.0.2 297 Static Routes
15.1 297 Types of Static Routes
15.1.1 297 Next
Hop Options
15.1.2 298 IPv4 Static Route Command
15.1.3 298 IPv6 Static Route Command
15.1.4 299 Dual
Stack Topology
15.1.5 300 IPv4 Starting Routing Tables
15.1.6 300 IPv6 Starting Routing Tables
15.1.7 301 Check Your Understanding
Static Routes
15.1.8 303 Configure IP Static Routes
15.2 303 IPv4 Next
Hop Static Route
15.2.1 303 IPv6 Next
Hop Static Route
15.2.2 304 IPv4 Directly Connected Static Route
15.2.3 305 IPv6 Directly Connected Static Route
15.2.4 306 IPv4 Fully Specified Static Route
15.2.5 307 IPv6 Fully Specified Static Route
15.2.6 308 Verify a Static Route
15.2.7 308 Syntax Checker
Configure Static Routes
15.2.8 310 Configure IP Default Static Routes
15.3 311 Default Static Route
15.3.1 311 Configure a Default Static Route
15.3.2 311 Verify a Default Static Route
15.3.3 312 Syntax Checker
Configure Default Static Routes
15.3.4 313 Configure Floating Static Routes
15.4 313 Floating Static Routes
15.4.1 313 Configure IPv4 and IPv6 Floating Static Routes
15.4.2 314 Test the Floating Static Route
15.4.3 315 Syntax Checker
Configure Floating Static Route
15.4.4 316 Configure Static Host Routes
15.5 316 Host Routes
15.5.1 316 Automatically Installed Host Routes
15.5.2 316 Static Host Routes
15.5.3 317 Configure Static Host Routes
15.5.4 317 Verify Static Host Routes
15.5.5 317 Configure IPv6 Static Host Route with Link
Local Next
Hop
15.5.6 318 Syntax Checker
Configure Static Host Routes
15.5.7 318 Module Practice and Quiz
15.6 318 Packet Tracer
Configure IPv4 and IPv6 Static and Default Routes
15.6.1 318 Lab
Configure IPv4 and IPv6 Static and Default Routes
15.6.2 318 What did I learn in this module?
15.6.3 319 Chapter Quiz
IP Static Routing 321 Your Chapter Notes 321 Chapter 16 Troubleshoot Static and Default Routes 323 Introduction
16.0 323 Why should I take this module?
16.0.1 323 What will I learn to do in this module?
16.0.2 323 Packet Processing with Statics Routes
16.1 323 Static Routes and Packet Forwarding
16.1.1 323 Check Your Understanding
Packet Processing with Static Routes
16.1.2 324 Troubleshoot IPv4 Static and Default Route Configuration
16.2 324 Network Changes
16.2.1 324 Common Troubleshooting Commands
16.2.2 324 Solve a Connectivity Problem
16.2.3 326 Syntax Checker
Troubleshoot IPv4 Static and Default Routes
16.2.4 329 Module Practice and Quiz
16.3 329 Packet Tracer
Troubleshoot Static and Default Routes
16.3.1 329 Lab
Troubleshoot Static and Default Routes
16.3.2 330 What did I learn in this module?
16.3.3 330 Chapter Quiz
Troubleshoot Static and Default Routes 332 Your Chapter Notes 332 9780136634720 TOC 6/25/2020