洪水

VTEP洪水广播,未知的尤尼克公司ast, and Multicast (BUM) traffic to all local interfaces excluding the incoming interface. The source VTEP also replicates the flood frame, and then sends one replica to the destination IP address of each VXLAN tunnel in the VXLAN. Each destination VTEP floods the inner Ethernet frame to all the host/tenant facing interfaces. To avoid loops, the default VXLAN split horizon rule applies where the destination VTEPs do not flood the frame to VXLAN tunnels.

NOTE:

For BUM traffic flooding, only Head End Replication (HER) is supported.