We have a SDA environment where we created a L2 Vlan with a Gateway (GW) outside Fabric. For the GW we created a L2 Handoff on the border, for the network we created a L2 Network with the option "Layer-2 only". Now we are facing some issues with ARP not working in one direction (Outside to Fabric) and also a few devices which have issues with DHCP. In addition other L2 NW with same configuration work without issues until now over separate L2 Handoffs.
For the "Layer-2 only" option there is a message that "This is an early-release feature. This feature should not be enabled
without explicit guidance from a Cisco technical expert. We are running following DNA Center version: Version188.8.131.52
Are there any known limitations for the function "Layer-2 only" especial with combination L2 Handoff?
@Scott Hodgdon , you presented once a presentation at the PVT with new features "Gateway on Firewall Outside Fabric". There you mentioned that a Dummy SVI is required and L2 flooding. With the "Layer-2 only" dummy SVI is not configured. If you see this maybe you have some tips recommendation for us which would be very much appreciated.
Thanks for any answer to this function / feature in SDA.