Book Image

OpenDaylight Cookbook

By : Rashmi Pujar, ICARO CAMELO, Yrineu Rodrigues
Book Image

OpenDaylight Cookbook

By: Rashmi Pujar, ICARO CAMELO, Yrineu Rodrigues

Overview of this book

OpenDaylight is an open source platform to program and build Software-Defined Networks (SDN). Its aim is to accelerate the adoption of SDN and NFV. With above 90 practical recipes, this book will help you to solve day-to-day problems and maintenance tasks surrounding OpenDaylight’s implementation. This book starts with the OpenDaylight fundamentals. In this book, you will gain a sound understanding of the methods and techniques when deploying OpenDaylight in production environment. Later on, you will learn to create a Service Chain using SFC. This book will address common problems and day-to-day maintenance tasks with OpenDaylight. We’ll also will teach you how to interact with OpenDaylight APIs and use the necessary tools to simulate networks. You will also explore how to create your own branded OpenDaylight along with authorising and authenticating users using OpenDaylight Identity Manager. By the end of this book, you will have the necessary skills to operate an OpenDaylight SDN environment.

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Table of Contents (9 chapters)
Preface
Preface
What this book covers
What you need for this book
Who this book is for
Sections
Conventions
Reader feedback
Customer support
Free Chapter
1
OpenDaylight Fundamentals
OpenDaylight Fundamentals
Introduction
Connecting OpenFlow switches
Mounting a NETCONF device
Browsing data models with YANGUI
Basic distributed switching
Bonding links using LACP
Changing user authentication
OpenDaylight clustering
2
Virtual Customer Edge
Virtual Customer Edge
Introduction
Leveraging UNI manager for E2E WAN links
Linking multiple networks across MPLS VPN
Using USC secure channels to work with devices
Using machine-to-machine protocol for Internet of Things
Controlling the cable modem termination system
3
Dynamic Interconnects
Dynamic Interconnects
Introduction
Using the SNMP plugin with OpenDaylight
Managing an Ethernet switch in an SDN Environment
Automating legacy devices
Remote configuration for OpenFlow switches
Dynamically updating the network device YANG model
Securing network bootstrapping infrastructures
Providing virtual private cloud services for enterprises
Managing SXP-capable devices using OpenDaylight
Using OpenDaylight as an SDN controller server
4
Network Virtualization
Network Virtualization
Introduction
Network virtualization with OpenFlow
Integrating with OpenStack neutron
OpenStack integration with OpenDaylight
Edge-based virtual networks
Service function chaining
5
Virtual Core and Aggregation
Virtual Core and Aggregation
Introduction
Configuring and retrieving BGP information
Managing and visualizing topologies using BGP-LS
Adding and removing BGP routes to/from the network
Configuring and retrieving PCEP information
Managing LSP tunnels with PCEP
Network-wide programming with PCEP
Getting BGP and PCEP statistics using the Java management extension
Enabling TCP MD5 authentication for secure BGP and PCEP connectivity
BGP component configuration using the OpenConfig implementation
Implementing new extensions to the BGP and PCEP protocols
6
Intent and Policy Networking
Intent and Policy Networking
Introduction
Simple firewall with NIC
MPLS intents and label management
Traffic redirection with intents
End-to-end intents
NIC and OpenStack integration
QoS operation with intents
LOG action using NIC
VTN renderer using NIC
7
OpenDaylight Container Customizations
OpenDaylight Container Customizations
Introduction
Reconfiguring SSH access to OpenDaylight
Creating your own branded OpenDaylight
Customizing your OpenDaylight repositories
Customizing your start up applications
Installing OpenDaylight as a service
Creating your own custom OpenDaylight command using the Maven archetype
Deploying applications using features
Using JMX to monitor and administer OpenDaylight
Setting up Apache Karaf Decanter to monitor OpenDaylight
8
Authentication and Authorization
Authentication and Authorization
Introduction
OpenDaylight identity manager
Basic filtering for RBAC in OpenDaylight
Token-based authentication in OpenDaylight
OpenDaylight source IP authorization
OpenDaylight with OpenLDAP environment federation
OpenDaylight with FreeIPA environment federation

MPLS intents and label management

NIC's mapping service should make the creation of intents between two endpoints to be handled by the OpenFlow renderer possible. Thus, this renderer can generate OpenFlow rules for push or pop labels to the MPLS endpoint nodes. After an IPv4 Prefix match and forward to port rule once MPLS label match, all the switches that form the shortest path between the endpoints using the Dijkstra algorithm.

Getting ready

Some constraints were added to the intent model for protection and failover mechanism to ensure end-to-end connectivity between endpoints. These constraints aim to reduce the risk of connectivity failure due to a single link or port-down event on a forwarding device. The constraints...

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