gistfile1.txt

neutron net-list
neutron subnet-list
neutron router-list

For each router:
neutron router-port-list <router_id>

On the network controller (the system where neutron-server is
running):

ovs-vsctl show

ip netns | while read ns; do
echo === $ns ===
ip netns exec $ns ip addr
ip netns exec $ns ip route
ip netns exec $ns iptables -S
ip netns exec $ns iptables -t nat -S
done