公开(公告)号：US20230327986A1

公开(公告)日：2023-10-12

申请号：US18324350

申请日：2023-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhibo Hu ,  Guoqi Xu ,  Yaqun Xiao ,  Fang Gao ,  Lei Bao ,  Sheng Fang ,  Zhenxing Wang ,  Pingan Yang ,  Cuijun Wang

IPC: H04L45/586 ,  H04L12/46 ,  H04L45/745

CPC classification number: H04L45/586 ,  H04L12/4679 ,  H04L45/745

Abstract: A network system includes a first network device, a second network device, and a third network device. The first network device is configured to: obtain a first route advertisement message, where the first route advertisement message includes a first route prefix; and obtain a second route prefix based on the first route prefix, where the second route prefix corresponds to a first network slice, and the second route prefix is a subnet prefix of the first route prefix. The first network device advertises a second route advertisement message to the second network device, where the second route advertisement message includes the second route prefix.

公开(公告)号：US20140023079A1

公开(公告)日：2014-01-23

申请号：US14039331

申请日：2013-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanjia LI ,  Dongdong Yang ,  Cuijun Wang

IPC: H04L29/12 ,  H04L12/741

CPC classification number: H04L45/74 ,  H04L45/00 ,  H04L61/103

Abstract: Embodiments of the present invention disclose a method and an apparatus for configuring an ARP entry. The method includes: acquiring, by a first router, when determining that a second router is a reachable neighbor, information needed for configuring an ARP entry; and configuring, by the first router during neighbor route calculation performed with the second router, the ARP entry according to the acquired information needed for configuring the ARP entry. When neighbor establishment between the first router and the second router is completed, because the ARP entry configuration on neighbor routers has been completed and IP traffic can be forwarded normally, the problem that partial traffic is lost when the neighbor routers perform traffic forwarding for the first time is avoided.

Abstract translation: 本发明的实施例公开了一种用于配置ARP表项的方法和装置。 该方法包括：当确定第二路由器是可达邻居时，由第一路由器获取配置ARP表项所需的信息; 并且通过第一路由器在与第二路由器进行的邻近路由计算期间根据获取的配置ARP表项所需的信息来配置ARP表项。 当第一台路由器和第二台路由器之间的邻居建立完成后，由于邻居路由器上的ARP表项配置已经完成，IP流量可以正常转发，当邻居路由器执行第一个路由器的流量转发时，部分流量丢失的问题 避免了时间。