H12-921-V1.0: HCIE-Data Center Network (Written) V1.0

By Huawei · Question Mode

QuestionQ21

高级路由交换技术

On a VXLAN network, once the distributed gateway function is enabled on a VBDIF interface, the device hosting that VBDIF interface deletes ARP entries learned from the network side.

Explanation

A VXLAN distributed gateway retains ARP information only for locally attached, user-side hosts. It discards network-side ARP information and removes ARP entries learned from the network side, preventing the gateway from maintaining remote-host ARP state.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!