- Can you share "show software" output from both vEdges.
- packet capture you can do from vManage GUI. Monitor > Device (select vedge device) > Troubleshooting > Packet Capture. Note, you will need Data Stream enabled for this feature, if not already...
- Ensure Loopback Interfaces are advertised and learned via OMP on remote Edges.
- Check if you have applied any DATA/AAR/ZBFW policy which is blocking this.
- Try traceroute and/or packet captures to tshoot
C8000v FCS(First Customer Shipment) is 17.4. Since you were trying to bring C8000v on 20.3.x vmanage, vmanage hadn't idea of this product, so resulted this error. You can bring up CSR1k on controllers version 20.3 and below. On 20.4 and above, both C...
