root@build-vm:/home/sunshout# neutron subnet-create ext-network 192.168.1.0/24 --tenant-id 115a1a2e76c14f2d9b4b0c6e33ea276a --gateway 192.168.1.254 --disable-dhcp --allocation-pool start=192.168.1.50,end=192.168.1.60Created a new subnet:+------------------+--------------------------------------------------+| Field | Value |+------------------+--------------------------------------------------+| ..