NSX 3.2.2, Edge Tunnels down

[HAL_TD]

Hello guys !

I am trying to configure my NSX "collapsed" platform and meeting some problems, certenlly due to a miconfiguration from my side that's why I'll decribe what I want to set up and what I have as a platform

platform description :

01 vCenter 

01 cluster with 3 hosts (esxi) hosting (NSX Manager, Transport Nodes, Edge Nodes & VMs) 

01 NSX manager 3.2.2

VDS 7.0

02 Edge Nodes (in clustering)

01 x T0 Gw

3 x segments

Mnagemnt subnet = 172.23.0.0/16 ; vlan id 323

01 x IP range for Overlay. 

Problem : 

After configuring then first segment connected to T0-Gw  the tunnels status are down ! could you help to solve and understand what's the problem please ? 

I'll attach some screanshots to help understanding. 

Thanks a lot

[shank89]

A single TEP network, with the Edge nodes on the hypervisors also being enabled for NSX and on the same network; either requires a redesign of the VDS or to configure inter TEP networking.

Have a look here https://www.lab2prod.com.au/2020/11/nsx-t-inter-tep.html

[HAL_TD]

Thank you so, I'll visionase your presentation and read what you posted. Hopefully, be able to fix this issue. 

I'll give you a feedback. 

Thx

[lukasrueckerl]

Hi,

the easiest way to resolve this issue in my designs is to first add the Transport Nodes to the Transport VLAN, then configuring a separate VLAN-Backed Segment on the Transport Zone. You can then use this VLAN backed segment as the overlay NIC on the Edge VM.

Regards,

Lukas