Book description
Here are all the CCNA-level Routing and Switching commands you need in one condensed, portable resource. The CCNA Routing and Switching Portable Command Guide, Third Edition, is filled with valuable, easy-to-access information and is portable enough for use whether you’re in the server room or the equipment closet.
The guide summarizes all CCNA certification-level Cisco IOS® Software commands, keywords, command arguments, and associated prompts, providing you with tips and examples of how to apply the commands to real-world scenarios. Configuration examples throughout the book provide you with a better understanding of how these commands are used in simple network designs.
This book has been completely updated to cover topics in the ICND1 100-101, ICND2 200-101, and CCNA 200-120 exams. Use this quick reference resource to help you memorize commands and concepts as you work to pass the CCNA Routing and Switching certification exam.
The book is organized into these parts:
• Part I TCP/IP v4
• Part II Introduction to Cisco Devices
• Part III Configuring a Router
• Part IV Routing
• Part V Switching
• Part VI Layer 3 Redundancy
• Part VII IPv6
• Part VIII Network Administration and Troubleshooting
• Part IX Managing IP Services
• Part X WANs
• Part XI Network Security
Quick, offline access to all CCNA Routing and Switching commands for research and solutions
Logical how-to topic groupings for a one-stop resource
Great for review before CCNA Routing and Switching certification exams
Compact size makes it easy to carry with you, wherever you go
“Create Your Own Journal” section with blank, lined pages allows you to personalize the book for your needs
“What Do You Want to Do?” chart inside back cover helps you to quickly reference specific tasks
Table of contents
- About This eBook
- Title Page
- Copyright Page
- About the Author
- About the Technical Reviewer
- Dedications
- Acknowledgments
- Contents at a Glance
- Table of Contents
- Command Syntax Conventions
- Introduction
- Part I: TCP/IP v4
-
Part II: Introduction to Cisco Devices
- Chapter 4. Cables and Connections
-
Chapter 5. The Command Line Interface
- Shortcuts for Entering Commands
- Using the Key to Complete Commands
- Console Error Messages
- Using the Question Mark for Help
- enable Command
- exit Command
- disable Command
- logout Command
- Setup Mode
- Keyboard Help
- History Commands
- terminal Commands
- show Commands
- Using the Pipe Parameter (|) with the show Command
-
Part III: Configuring a Router
-
Chapter 6. Configuring a Single Cisco Router
- Router Modes
- Entering Global Configuration Mode
- Configuring a Router Name
- Configuring Passwords
- Password Encryption
- Interface Names
- Moving Between Interfaces
- Configuring a Serial Interface
- Configuring a Fast Ethernet Interface
- Configuring a Gigabit Ethernet Interface
- Creating a Message-of-the-Day Banner
- Creating a Login Banner
- Setting the Clock Time Zone
- Assigning a Local Host Name to an IP Address
- The no ip domain-lookup Command
- The logging synchronous Command
- The exec-timeout Command
- Saving Configurations
- Erasing Configurations
- show Commands
- EXEC Commands in Configuration Mode: The do Command
- Configuration Example: Basic Router Configuration
-
Chapter 6. Configuring a Single Cisco Router
-
Part IV: Routing
- Chapter 7. Static Routing
-
Chapter 8. EIGRP
- Configuring Enhanced Interior Gateway Routing Protocol (EIGRP)
- EIGRP Auto-Summarization
- EIGRP Manual Summarization
- Passive EIGRP Interfaces
- Equal-Cost Load Balancing: Maximum Paths
- Unequal-Cost Load Balancing: Variance
- Bandwidth Use
- Authentication
- Verifying EIGRP
- Troubleshooting EIGRP
- Configuration Example: EIGRP
-
Chapter 9. Single-Area OSPF
- Configuring OSPF
- Using Wildcard Masks with OSPF Areas
- Loopback Interfaces
- DR/BDR Elections
- Modifying Cost Metrics
- OSPF auto-cost reference-bandwidth
- Authentication: Simple
- Authentication: Using MD5 Encryption
- Timers
- Propagating a Default Route
- Verifying OSPF Configuration
- Troubleshooting OSPF
- Configuration Example: Single Area OSPF
- Chapter 10. Multi-Area OSPF
-
Part V: Switching
-
Chapter 11. Configuring a Switch
- Help Commands
- Command Modes
- Verifying Commands
- Resetting Switch Configuration
- Setting Host Names
- Setting Passwords
- Setting IP Addresses and Default Gateways
- Setting Interface Descriptions
- The mdix auto Command
- Setting Duplex Operation
- Setting Operation Speed
- Managing the MAC Address Table
- Configuring Static MAC Addresses
- Switch Port Security
- Verifying Switch Port Security
- Sticky MAC Addresses
- Configuration Example
- Chapter 12. VLANs
-
Chapter 13. VLAN Trunking Protocol and Inter-VLAN Communication
- Dynamic Trunking Protocol
- Dynamic Trunking Protocol (DTP)
- Setting the Encapsulation Type
- VLAN Trunking Protocol (VTP)
- Verifying VTP
- Inter-VLAN Communication Using an External Router: Router-on-a-Stick
- Inter-VLAN Communication on a Multilayer Switch Through a Switch Virtual Interface
- Inter-VLAN Communication Tips
- Configuration Example: Inter-VLAN Communication
- Chapter 14. Spanning Tree Protocol and EtherChannel
-
Chapter 11. Configuring a Switch
-
Part VI: Layer Redundancy
-
Chapter 15. HSRP and GLBP
- Hot Standby Router Protocol
- Configuring HSRP on a Router
- Configuring HSRP on an L3 Switch
- Default HSRP Configuration Settings
- Verifying HSRP
- HSRP Optimization Options
- Multiple HSRP
- Debugging HSRP
- Virtual Router Redundancy Protocol
- Configuring VRRP
- Verifying VRRP
- Debugging VRRP
- Gateway Load Balancing Protocol
- Verifying GLBP
- Debugging GLBP
- Configuration Example: GLBP
-
Chapter 15. HSRP and GLBP
-
Part VII: IPv6
- Chapter 16. IPv6
- Chapter 17. OSPFv3
-
Chapter 18. EIGRP for IPv6
- IPv6 and EIGRP
- Configuring the Percentage of Link Bandwidth Used by EIGRP
- Configuring Summary Addresses
- Configuring EIGRP Route Authentication
- Configuring EIGRP Timers
- Logging EIGRP Neighbor Adjacency Changes
- Adjusting the EIGRP for IPv6 Metric Weights
- Verifying and Troubleshooting EIGRP for IPv6
- Configuration Example: EIGRP for IPv6
- R3 Router
- R2 Router
- R1 Router
-
Part VIII: Network Administration and Troubleshooting
-
Chapter 19. Backing Up and Restoring Cisco IOS Software and Configurations
- Boot System Commands
- The Cisco IOS File System
- Viewing the Cisco IOS File System
- Commonly Used URL Prefixes for Cisco Network Devices
- Deciphering IOS Image Filenames
- Backing Up Configurations to a TFTP Server
- Restoring Configurations from a TFTP Server
- Backing Up the Cisco IOS Software to a TFTP Server
- Restoring/Upgrading the Cisco IOS Software from a TFTP Server
- Restoring the Cisco IOS Software from ROM Monitor Mode Using Xmodem
- Restoring the Cisco IOS Software Using the ROM Monitor Environmental Variables and tftpdnld Command
- Chapter 20. Password-Recovery Procedures and the Configuration Register
- Chapter 21. Cisco Discovery Protocol (CDP)
- Chapter 22. Remote Connectivity Using Telnet or SSH
- Chapter 23. Verifying End-to-End Connectivity
- Chapter 24. Configuring Network Management Protocols
-
Chapter 25. Basic Troubleshooting
- Viewing the Routing Table
- Clearing the Routing Table
- Determining the Gateway of Last Resort
- Determining the Last Routing Update
- OSI Layer 3 Testing
- OSI Layer 7 Testing
- Interpreting the show interface Command
- Clearing Interface Counters
- Using CDP to Troubleshoot
- The traceroute Command
- The show controllers Command
- debug Commands
- Using Time Stamps
- Operating System IP Verification Commands
- The ip http server Command
- The netstat Command
- The arp Command
- Chapter 26. Cisco IOS Licensing
-
Chapter 19. Backing Up and Restoring Cisco IOS Software and Configurations
-
Part IX: Managing IP Services
-
Chapter 27. Network Address Translation
- Configuring Dynamic NAT: One Private to One Public Address Translation
- Configuring PAT: Many Private to One Public Address Translation
- Configuring Static NAT: One Private to One Permanent Public Address Translation
- Verifying NAT and PAT Configurations
- Troubleshooting NAT and PAT Configurations
- Configuration Example: PAT
- Chapter 28. Dynamic Host Configuration Protocol (DHCP)
-
Chapter 27. Network Address Translation
-
Part X: WANs
-
Chapter 29. Configuring Serial Encapsulation: HDLC and PPP
- Configuring HDLC Encapsulation on a Serial Line
- Configuring Point-to-Point Protocol (PPP) on a Serial Line (Mandatory Commands)
- Configuring PPP on a Serial Line (Optional Commands): Compression
- Configuring PPP on a Serial Line (Optional Commands): Link Quality
- Configuring PPP on a Serial Line (Optional Commands): Multilink
- Configuring PPP on a Serial Line (Optional Commands): Authentication
- Verifying and Troubleshooting a Serial Link/PPP Encapsulation
- Configuration Example: PPP with CHAP Authentication
- Chapter 30. Establishing WAN Connectivity Using Frame Relay
- Chapter 31. Configuring Generic Routing Encapsulation (GRE) Tunnels
- Chapter 32. Configuring Point-to-Point Protocol over Ethernet (PPPoE)
-
Chapter 29. Configuring Serial Encapsulation: HDLC and PPP
-
Part XI: Network Security
-
Chapter 33. Managing Traffic Using Access Control Lists (ACL)
- Access List Numbers
- Using Wildcard Masks
- ACL Keywords
- Creating Standard ACLs
- Applying Standard ACLs to an Interface
- Verifying ACLs
- Removing ACLs
- Creating Extended ACLs
- Applying Extended ACLs to an Interface
- The established Keyword (Optional)
- Creating Named ACLs
- Using Sequence Numbers in Named ACLs
- Removing Specific Lines in Named ACLs Using Sequence Numbers
- Sequence Number Tips
- Including Comments About Entries in ACLs
- Restricting Virtual Terminal Access
- Tips for Configuring ACLs
- ACLs and IPv6
- Configuration Examples: ACLs
-
Chapter 33. Managing Traffic Using Access Control Lists (ACL)
- Part XII: Appendixes
- Steps to Configuring a Router
Product information
- Title: CCNA Routing and Switching Portable Command Guide, Third Edition
- Author(s):
- Release date: June 2013
- Publisher(s): Cisco Press
- ISBN: 9780133381351
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