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carthern chris; wilson william; rivera noel - cisco networks

Cisco Networks Engineers' Handbook of Routing, Switching, and Security with IOS, NX-OS, and ASA

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Dettagli

Genere:Libro
Lingua: Inglese
Editore:

Apress

Pubblicazione: 05/2021
Edizione: 2nd ed.





Trama

For beginning and experienced network engineers tasked with building LAN, WAN, and data center connections, this book lays out clear directions for installing, configuring, and troubleshooting networks with Cisco devices. Cisco Networks, 2nd Edition is a practical guide and desk reference for Cisco engineers. This new edition will discuss tools that can be used to automate and troubleshoot networks. A new chapter on quality of service has been added to teach managing network resources by prioritizing specific types of network traffic. The new edition has an updated wireless section which focuses on an updated controller and integration with Cisco Identity Services Engine (ISE) and Cisco Prime Infrastructure.

This practical desk companion doubles as a comprehensive overview of the basic knowledge and skills needed by CCNA and CCNP exam takers. Prior familiarity with Cisco routing and switching is desirable but not necessary, as Chris Carthern, Dr. Will Wilson, and Noel Rivera start their book with a review of network basics. Further they explain practical considerations and troubleshooting when establishing a physical medium for network communications. Later they explain the concept of network layers, intermediate LAN switching, and routing. Next they introduce you to the tools and automation used with Cisco networks. Moving forward they explain management planes, data planes, and control planes. Next they describe advanced security, trouble shooting, and network management. They conclude the book with a section which focuses on using network automation to automate Cisco IOS networks.

What You Will Learn

  • Configure Cisco switches, routers, and data center devices in typical corporate network architectures
  • Use black-hat tools to conduct penetration testing on the security of your network
  • Configure and secure virtual private networks (VPNs)
  • Enable identity management in your network with the Cisco Identity Services Engine (ISE)                           

Who This Book Is For   

Network designers, engineers, programmers, managers, and students.





Sommario

Chapter 1. Practical Networking Intro

[The purposes and functions each layer in network communications; discussion of OSI and TCP/IP protocols. How the layers work together and what do they tell us about the layers below.]

1.1 OSI Model

1.2 Physical layer

1.3 Data Link layer

1.4 Network layer

1.5 Transport layer

1.6 Session layer

1.7 Presentation layer

1.8 Application layer

1.9 TCP/IP Protocol

1.10 Port Numbers - (List common enterprise port numbers)

1.11 Types of Communications - Broadcast, Unicast, Multicast and Anycast

1.12 Types of Networks

1.13 Network Architectures

1.14 Intro and use case for software define networking

1.15 Summary

 

Chapter 2. The Physical Medium 

[Practical considerations and troubleshooting when establishing a physical medium for network communications. Common problems at the physical layer.]

2.1 Physical medium

2.2 Standards

2.3 Cables

2.4 Ethernet

2.5 Negotiation

2.6 Duplex

2.7 Unidirectional Link Detection (UDLD)

2.8 Common issues                                                                            

2.9 Summary

 

Chapter 3. Protocols And The Data Link Layer  

[The idea of protocols and their use, functions of the data link layer using IEEE 802.3 and switching. What the data link tells about the physical medium state and the higher layer protocols.]

3.1 Protocols   --  Ethernet, MPLS, LLDP, CDP, Spanning Tree, LACP, DOT1Q,

3.2 Link layer functions

3.3 Link layer discovery protocol

3.4 Link layer related to other layers

3.5 Types of messages

3.6 Summary

 

Chapter 4. The Network Layer 

[The concept of routing, which protocol transmissions are routable and IP addressing, including architecture requirements for IPv4 and IPv6 networks; subnetting. Observing the protocol layer transitions with packet captures]

4.1 IP Communication Types - Broadcast, Multicast, Unicast, Anycast

4.2 IP Addressing (Public vs Private) Bogons and Martians

4.3 CIDR

4.4 IPv4

4.5 IPv6

4.6 Subnetting

4.7 Subnetting exercises

4.8 Summary

 

Chapter 5. Intermediate LAN Switching

[Basic switching concepts, switch operations, common switching helper protocols their use and functions: (Trunking 802.1q, EtherChannels 802.3ad, RSTP 802.1D. Review the purpose of VLANs; their implementation and multilayer devices.] 

5.1 Switching

5.2 LAGs

5.3 Spanning Tree and Spanning Tree interop, Spanning Tree Convergence

5.4 VLANs

5.5 Trunking

5.6 VTP

5.7 MSTP

5.8 Labs; Exercises

5.9 Summary

 

Chapter 6. Routing

[Routing concepts with practical implementation, including static routing and dynamic protocols such as OSPF, BGP, RIP and EIGRP.]

6.1 Static routing

6.2 Routing protocols

6.3 IS-IS

6.4 EIGRP

6.5 OSFP 

6.6 BGP

6.7 Labs; Exercises

6.8 Summary

 

Chapter 7.  Introduction to Tools and Automation

[Introduction into using tools and automation that will be used in further chapters for different use cases.]

7.1 Tools overview

7.2 Introduction to prime infrastructure

7.3 Introduction to ISE

7.4 Introduction to SD-WAN / vManage 

7.5 Introduction to DNA

 

Chapter 8.  Switch and Router Troubleshooting    (Note: Needs Work, Add MPLS troubleshooting.Routing troubleshooting can be quiet big should we break it down?

We also need to add Data Structures for Switching/Routing: MAC Table, ARP Table, CEF adjacency table, FIB tables, RIB table etc.)                                                                            

[How to troubleshoot and resolve issues with Cisco network devices and Client side tools.] 

8.1 Techniques

8.2 VLANs

8.3 Trunking

8.4 Routing

8.5 Dynamic routing

8.6 Spanning tree

8.7 EtherChannel

8.8 Tools

8.9 Labs; Exercises

8.10 Summary 

 

Chapter 9. NAT/DHCP      (Add a section on NAT and IPSec and NAT affected Protocols)                                                                         

[The purpose of NAT and DCHP and how to configure them on network devices.]

9.1 NAT

9.2 Static Nat

9.3 Dynamic Nat

9.4 PAT

9.5 DHCP

9.6 Setting up router as DHCP server

9.7 NAT affected protocols

9.8 Labs; Exercises

9.9 Summary 

 

Chapter 10. Management Plane

[How to administer Cisco devices, including booting, working from rommom, managing cisco images, upgrading the IOS, and configuring syslog and SNMPv3.  Also port security, access-lists, password security and ssh, SNMPv3, TACACS, RADIUS, Logging] 

10.1 Authentication and authorization 

10.2 SSH

10.3 Password recovery

10.4 User accounts

10.5 Logging

10.6 Banners

10.7 AAA

10.8 Disabling services

10.9 IOS switch upgrade

10.10 Configuration using prime infrastructure

10.11 Introduction to netconf

10.12 Labs; Exercises

10.13 Summary

 

Chapter 11. Data Plane

[Commons traffic protocols and the applications of filters. Netflow/Sflow]

11.1 Traffic protocols

11.2 Filters

11.3 Netflow/Sflow

11.4 Labs; Exercises

11.5 Summary

 

Chapter 12. Control Plane

[Securing the protocol exchange, IGP, BGP, DNS and NTP]

12.1 Layer 2

12.2 IGP

12.3 BGP

12.4 DNS

12.5 Protocol independent multicasting                                                                   

12.6 NTP

12.7 Managing control plane using tools

12.8 Labs; Exercises

12.9 Summary

 

Chapter 13. Introduction to Availability

[Redundancy at layer 2 and layer 3: GLBP, VRRP and multilinks.  How to VoIP and video configurations; creating high availability and redundancy.] 

13.1 High availability

13.2 HSRP

13.3 VRRP                                                   




Autore

Chris is a senior network engineer for Mantech and has worked for the department of defense. He is responsible for designing, installing, and maintaining the Cisco network infrastructure and mentoring junior network engineers. Carthern took his BS (honors) in computer science from Morehouse College and his MS in system engineering from the University of Maryland Baltimore County (UMBC). He holds the following certifications: Cisco Certified Network Professional (CCNP), Certified Information Systems Security Professional (CISSP), Brocade Certified Network Professional (BCNP), and ITIL v3.  He is also an award winning photographer and indie movie producer. 

Noel Rivera is a systems architect with CACI who specializes in communications networks, IT security, and infrastructure automation. He has worked at NASA, DoD, Lockheed Martin, and CACI. Mr. Rivera holds a bachelors of electrical engineering from the University of Puerto Rico at Mayaguez and two masters degrees one in electrical engineering and another in computer science from Johns Hopkins University. Mr. Rivera holds the following certifications: Cisco Internetwork Expert in Routing and Switching (CCIE-RS), Cisco Internetwork Expert in Security (CCIE-SEC), Certified Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), Juniper Network Certified Service Provider Professional (JNCIP-SP ), Juniper Networks Certified Cloud Professional (JNCIP-Cloud), VMWare Certified Data Center Virtualization Professional (VCP-DCV), VMWare Certified Network Virtualization Professional (VCP-NV), ITILv3 and is currently working on his Juniper Networks Certified Service Provider Expert certification (JNCIE-SP) and Microsoft Azure Solutions Architect Expert certification.

Dr. Wilson is a senior network consulting engineer. He specializes in optimization of routing and in security. He is responsible for assisting customers with resolving complex architectural and operation issues. He holds a bachelor’s degree in mathematics from the University of Colorado. His doctorate is in computer science with a focus on applications of artificial intelligence in information security. He maintains the following certifications: Cisco CCIE Routing and Switching, CCIE Security, all of the CCNP tracks, Cisco DevNet Professional, VMware VCP-NV, Certified Ethical Hacker, CISSP, MCSE, and PMP.











Altre Informazioni

ISBN:

9781484266717

Condizione: Nuovo
Dimensioni: 254 x 178 mm Ø 2076 gr
Formato: Brossura
Illustration Notes:XXXI, 1073 p. 589 illus.
Pagine Arabe: 1073
Pagine Romane: xxxi


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