NETWORK VIRTUALIZATION TRAINING COURSE DESCRIPTION
This course covers network virtualization. It has been designed to enable
network engineers to recognise and handle the requirements of networking Virtual
Machines. Both internal and external network virtualization is covered along
with the technologies used to map overlay networks on to the physical
infrastructure. Hands on sessions are used to reinforce the theory rather than
teach specific manufacturer implementations.
WHAT WILL YOU LEARN
* Evaluate network virtualization implementations and technologies.
* Connect Virtual Machines with virtual switches.
* Explain how overlay networks operate.
* Describe the technologies in overlay networks.
NETWORK VIRTUALIZATION TRAINING COURSE DETAILS
* Who will benefit:
Engineers networking virtual machines.
* Prerequisites:
Introduction to virtualization.
* Duration
2 days
NETWORK VIRTUALIZATION TRAINING COURSE CONTENTS
* Virtualization review
Hypervisors, VMs, containers, migration issues, Data Centre network design.
TOR and spine switches. VM IP addressing and MAC addresses.
Hands on VM network configuration
* Network virtualization
What is network virtualization, internal virtual networks, external virtual
networks. Wireless network virtualization: spectrum, infrastructure, air
interface. Implementations: Open vSwitch, NSX, Cisco, others.
Hands on VM communication over the network.
* Single host network virtualization
NICs, vNICs, resource allocation, vSwitches, tables, packet walks. vRouters.
Hands on vSwitch configuration, MAC and ARP tables.
* Container networks
Single host, network modes: Bridge, host, container, none.
Hands on Docker networking.
* Multi host network virtualization
Access control, path isolation, controllers, overlay networks. L2 extensions.
NSX manager. OpenStack neutron. Packet walks. Distributed logical firewalls.
Load balancing.
Hands on Creating, configuring and using a distributed vSwitch.
* Mapping virtual to physical networks
VXLAN, VTEP, VXLAN encapsulation, controllers, multicasts and VXLAN. VRF
lite, GRE, MPLS VPN, 802.1x.
Hands on VXLAN configuration.
* Orchestration
vCenter, vagrant, OpenStack, Kubernetes, scheduling, service discovery, load
balancing, plugins, CNI, Kubernetes architecture.
Hands on Kubernetes networking.
* Summary
Performance, NFV, automation. Monitoring in virtual networks.