公开(公告)号：US10298538B2

公开(公告)日：2019-05-21

申请号：US15518050

申请日：2015-09-23

申请人： HANGZHOU H3C TECHNOLOGIES CO., LTD.

发明人： Jun Yang ,  Xiaoqiang Tian ,  Hui Cao ,  Jun Zhao

IPC分类号： H04L12/46 ,  H04L29/08 ,  H04L29/12

摘要： In an example, a VTEP device may store first routing information acquired by the VTEP device, wherein the first routing information may be routing information of a host device connected with the VTEP device. The VTEP stores second routing information sent from other VTEP devices in a VXLAN, wherein the second routing information may be routing information of a host device connected with the other VTEP devices. The VTEP receives an address resolution request from a source host device, wherein the address resolution request comprises an IP address of a target host device, and a VXLAN identifier of a VXLAN to which the target host device belongs. and in response to a determination that routing information of the target host device may be stored locally, the VTEP sends an address resolution response comprising a MAC address of the target host device to the source host device.