端到端VXLAN(unicast) ip a ip link add vxlan0 type vxlan \ id 42 \ dstport 4789 \ remote 10.12.0.172 \ local 10.12.2.95 \ dev eth0 ip -d link show dev vxlan0 ip addr add 192.168.8.101/24 dev vxlan0 ip link set vxlan0 up ip r default via 10.12.0.1 dev eth0 10.12.0.0/21 dev eth0 proto kernel scope link src 10.12.2.95 192.168.8.0/24 dev vxlan0 proto kernel scope link src 192.168.8.101 bridge fdb | grep vxlan0 ip neigh 多播vxlan(multicast)