neutron port security rule

port security enable 시 ovs에 rule로 설정됨 *참고: https://docs.openstack.org/neutron/latest/contributor/internals/openvswitch_firewall.html Following rules implement ARP spoofing protection [port security enable rule] (overcloudrc) $ openstack port set --enable-port-security c118606c-499e-4149-82c1-deb4cde0338e [compute node]# ovs-ofctl dump-flows br-int -OOpenflow13 | grep arp_spa cookie=0x6bb0881e9c6..