A VMware Virtual Cloud Network Technical Account Manager (VCN TAM) provides the following and more: Some further information can be understood from the following link: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/datasheet/vmw-network-and-security-technical-account-management-services-datasheet.pdf
NSX-T 3.x Operations Guide
This is the NSX-T Operation Guide based on NSX-T release 3.0. It is the foundational overhaul to NSX-T day 2 operation guidance and some of best practices. It covers: NSX-T Monitoring ToolsNSX-T Troubleshooting ToolsNSX-T Operation best practices https://communities.vmware.com/t5/VMware-NSX-Documents/NSX-T-3-0-Operation-Guide/ta-p/2814610
NSX-T 3.x Design Guide
To everyone that a has not seen the initial NSX-T Design Guide that has been published by VMware: https://communities.vmware.com/t5/VMware-NSX-Documents/VMware-NSX-T-Reference-Design/ta-p/2778093 Note that updated to this Design Guide were published over the past month: https://communities.vmware.com/t5/VMware-NSX-Documents/NSX-T-Multi-Location-Design-Guide-Federation-Multisite/ta-p/2810327 Thank you