Hi All,
I'm attempting to configure VXLAN in a topology similar to the following from the Nexus 9K VXLAN configuration guide using Nexus 9200 series switches, however, I need to use trunk interfaces between the VTEP 9Ks and our L3 core switch with SVIs configured on the 9Ks to establish the underlay IP routing using OSPF. We are running NXOS version 7.0(3)I7(1)
The underlay IP/multicast connectivity works correctly and the NVE interfaces come up and the VTEPs peers are discovered, however, basic IP connectivity between Hosts A and B fails. If I temporarily change the VTEP to core trunk interfaces to either mode access (with the access VLAN matching the L3 SVI) or if I change to routed ports as shown in the above diagram, everything works perfectly.
Has anyone seen this issue before? Is the use of SVI interfaces to form the underlay a known bug/limitation with VXLAN?
Thank you
