coverpage
Title Page
Second Edition
Copyright
Software-Defined Networking with OpenFlow
Second Edition
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Why subscribe?
Customer Feedback
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Downloading the color images of this book
Errata
Piracy
Questions
Software-Defined Networks
Understanding SDN
Characteristics of SDN
Plane decoupling
Central control and simple forwarding elements
Network automation and virtualization
SDN use cases
Data center applications
Campus networks applications
Service provider applications
Mobile network applications
NFV
How is NFV different from SDN?
NFV challenges
Summary
Introducing OpenFlow
Activities around SDN/OpenFlow
Building Blocks of an SDN deployment
Header field
Counters
Actions
Priority
Timeouts
Cookies
Flags
OpenFlow messages
Controller-to-switch
Features
Configuration
Modify-State
Read-State
Packet-out
Barrier
Role-Request
Setting asynchronous configuration
Symmetric messages
Hello
Echo
Errors
Experimenter
Asynchronous messages
Packet-in
Flow-Removal
Port-status
Role-status
Controller-status
Table-status
Request-forward
Northbound interface
Summary
Implementing the OpenFlow Switch
OpenFlow reference switch
Controller-to-switch messages
Asynchronous messages
Symmetric messages
OpenFlow enabled switches
Software-based switches
Hardware-based switches
OpenFlow laboratory with Mininet
Getting started with Mininet
Experimenting with Mininet
Experimenting with Mininet GUI (MiniEdit)
Getting started with MiniEdit
Creating a custom topology on Mininet canvas
Configuring the controller
Configuring the switch
Configuring the host
Setting the MiniEdit preferences
Saving the configuration
Running a Mininet topology simulation generating logs and monitoring the flow table
Summary
The OpenFlow Controllers
Software-Defined Networking controllers
Existing implementations
NOX and POX
Running a POX application
NodeFlow
Floodlight
Virtual networking filter
Firewall module
Static flow pusher
Network plugin for OpenStack
ODL
Ryu
Ryu architecture
Ryu libraries
OpenFlow protocol and controller
Managers and core processes
Northbound
Applications
Installation of a Ryu controller
Running a Ryu application
Special controllers
Summary
Setting Up the Environment
Understanding the OpenFlow laboratory
External controllers
Completing the OpenFlow laboratory
Replacing ethX with the name of the unnumbered interface
ODL
ODL controller
ODL-based SDN laboratory
SDN Hub starter VM kit
Summary
Net App Development
Net App 1 - an Ethernet learning switch
Building the learning switch
Net App 2 - a simple firewall
Net App 3 - simple forwarding in OpenDaylight
Net App 4 – simple switching hub using Ryu controller
Executing the Simple Switching Hub
Testing application
Net App 5 – simple router using Ryu controller
Creating the topology on Mininet
IP address configuration on the hosts
Configuring the default gateway on the host
Starting the Ryu controller
Configuring the address of the router (switch)
Configuring the default gateway of the switch
Verification
Conclusion
Net App 6 – simple firewall using Ryu controller
Creating the topology on Mininet
Starting the rest firewall application
Enabling the firewall
Creating rules
Verifying that these rules have been set
ICMP Verification
Configuring deny instructions
Conclusion
Summary
Getting a Network Slice
Network virtualization
FlowVisor
Isolation mechanism
Bandwidth isolation
Topology isolation
Switch CPU isolation
New flow messages
Controller requests
Slow-path packet forwarding
Internal state keeping
Flowspace isolation
OpenFlow control isolation
FlowVisor API
FLOW_MATCH structure
Slice actions structure
FlowVisor slicing
Summary
OpenFlow in Cloud Computing
OpenStack and Neutron
OpenStack Networking architecture
Neutron plugins
Summary
Open Source Resources
Controllers
Beacon
Floodlight
Maestro
Trema
FlowER
Ryu
Open Network Operating System
Atrium
OpenContrail
Miscellaneous
FlowVisor
Flowsim
Avior
RouteFlow
OFlops and Cbench
OSCARS
Twister
FortNOX
Nettle
Frenetic
Open Exchange Software Suite
Summary
The Future of SDN
Packet forwarding innovations beyond OpenFlow
POF
POF architecture
Structure of POFOX
POFSwitch
Programming protocol-independent packet processors
P4 components
Forwarding model of P4
Protocol-independent forwarding
Table Type Patterns
Relationship between TTP and OF-PI
Goals of OF-PI
Optical transport protocol extensions
Generalized Multiprotocol Label Switching
Packet-optical Integration
Summary
更新时间：2021-07-02 15:50:36
完结共219章
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