- built-in loopback VNFs based on fast L2 or L3 forwarders running in VMs
- configurable number of flows and service chains
- configurable traffic direction (single or bi-directional)
+- can support optional VLAN tagging (dot1q) or VxLAN overlays
NDR is the highest throughput achieved without dropping packets.
Limitations
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-NFVbench only supports VLAN with OpenStack.
-VxLAN overlays is planned for a coming release.
+VxLAN: latency measurement and per chain stats is not available in the first VxLAN release