| | And Apply startup configuration on all VPP DUTs
| | And VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | And Apply startup configuration on all VPP DUTs
| | And VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology