Formation VMware NSX-T Data Center : Troubleshooting and Operations

Cette formation VMware NSX-T Dépannage vous fournit les connaissances, les compétences et les outils avancés pour acquérir des compétences dans l'exploitation et le dépannage de l'environnement du centre de données VMware NSX-TTM.

Dans ce cours, vous découvrirez les flux de travail de diverses structures de mise en réseau et de sécurité, ainsi que plusieurs outils opérationnels et de dépannage qui vous aident à gérer et à dépanner votre centre de données NSX-T.

Objectif opérationnel : 

Savoir gérer et dépanner votre centre de données NSX-T.

Objectifs pédagogiques : 

À l'issue de cette formation VMware NSX-T Dépannage, vous aurez acquis les connaissances et compétences nécessaires pour : 

• Use the native tools available in NSX-T Data Center to identify and troubleshoot the problems related to NSX-T Data Center environment
• Use VMware vRealize Log Insight and VMware vRealize Network Insight to identify and troubleshoot the problems related to the NSX-T Data Center environment
• Explain the NSX-T Data Center infrastructure components and the communications between them
• Identify, analyze, and troubleshoot the following problems related to the NSX-T Data Center
• Management, control, data planes, installation, and upgrade
• Logical switching and logical routing
• Identify, analyze, and troubleshoot network security problems related to the NSX-T Data Center distributed
• firewall, Gateway firewall, service insertion, and endpoint protection
• Identify, analyze, and troubleshoot problems related to VPN and load balancer services
• Identify the components and packet flows involved in the NSX-T Data Center datapath and troubleshoot various problems that could occur in the datapath

Public :

Ce cours VMware NSX-T Dépannage s'adresse aux administrateurs système et réseau expérimentés ainsi qu'aux professionnels de la sécurité travaillant avec des centres de données.

Prérequis :

Pour suivre cette formation VMware NSX-T Dépannage, vous devez au préalable avoir assisté à la formation VMware NSX-T Data Center : Install, Configure, Manage (VNSD) ou posséder les connaissances équivalentes.

Vous devez également posséder une bonne maîtrise des concepts suivants :

• Good understanding of TCP/IP services and protocols
• Knowledge and working experience of computer networking, including:
• Switching and routing technologies (L2-L3)
• Network and application delivery services (L4-L7)
• Knowledge and working experience of VMware vSphere environments and KVM-based environments

Course Introduction

Introductions and course logistics
Course objectives

NSX-T Data Center Operations and Tools

Explain and validate the native troubleshooting tools (dashboards, traceflow, port mirroring) for the NSX-T
Data Center environment
Configure syslog, IPFIX, and log collections for the NSX-T Data Center environment
Integrate NSX-T Data Center with vRealize Log insight and vRealize Network Insight
Validate and review the APIs methods available to configure the NSX-T Data Center environment

Troubleshooting the NSX Management Cluster

Describe the NSX Management cluster architecture, components, and communication channels
Identify the workflows involved in configuring the NSX Management cluster
Validate and troubleshoot the NSX Management cluster formation

Troubleshooting Infrastructure Preparation

Describe the data plane architecture, components, and communication channels
Explain and troubleshoot VMware ESXiTM transport node preparation issues
Explain and troubleshoot KVM transport node preparation issues
Explain and troubleshoot VMware NSX® Edge™ transport node preparation issues

Troubleshooting Logical Switching

Understand the architecture of logical switching
List the modules and processes involved in configuring logical switching
Explain the importance of N-VDS and VDS in transport nodes
Review the architecture and workflows involved in configuring OVS
Identify and troubleshoot common logical switching issues

Troubleshooting Logical Routing

Review the architecture of logical routing and NSX Edge nodes
Explain the workflows involved in the configuration of Tier-0 and Tier-1 gateways
Explain the HA modes and logical router placements
Identify and troubleshoot common logical routing issues

Troubleshooting Security

Review the architecture of the distributed firewall
Explain the workflows involved in configuring the distributed firewall
Review the architecture of the Gateway firewall
Explain the workflows involved in configuring the Gateway firewall
Identify and troubleshoot common distributed firewall and Gateway firewall issues
Describe the architecture and workflows of North-South and East-West Service Insertion
Troubleshoot North-South and East-West service insertion
Describe the architecture and workflows of endpoint protection
Troubleshoot endpoint protection

Troubleshooting Load Balancing and VPN Services

Review load balancer architecture and components
Identify and troubleshoot common load balancing issues
Review of IPsec and L2 VPN architecture and components
Identify and troubleshoot common IPsec and L2 VPN issues

NSX-T Data Center Upgrade

Review and perform the backup and restore of the NSX-T Data Center environment
Identify the proper sequence of steps to upgrade NSX-T Data Center
Describe the necessary pre-upgrade and post-upgrade checks
Understand the upgrade coordinator architecture
Review and troubleshoot the upgrade process for NSX-T Data Center environment

Datapath Walkthrough

Verify and validate the path of the packet on the NSX-T datapath (East-West and North-South)
Identify and perform packet captures at various points in the datapath
Use nsxcli to retrieve several configurations involved in the NSX-T datapath