公开(公告)号：US20240179226A1

公开(公告)日：2024-05-30

申请号：US18521141

申请日：2023-11-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guojie Cui ,  Yongping Zhang

IPC: H04L69/22 ,  H04L45/741

CPC classification number: H04L69/22 ,  H04L45/741

Abstract: A packet mirroring method includes receiving, by a first network device, an Internet Protocol version 6 (IPv6) packet. The IPV6 packet includes a service packet and a packet header, the packet header includes a first mirroring index, and the first mirroring index corresponds to feature information in the service packet. The first network device determines packet observing port information based on the first mirroring index and a first mapping relationship. The packet observing port information indicates a packet observing port, and the first network device includes the packet observing port. The first network device mirrors the IPV6 packet to the packet observing port.

公开(公告)号：US09942138B2

公开(公告)日：2018-04-10

申请号：US14294949

申请日：2014-06-03

Applicant: Huawei Technologies Co., LTD.

Inventor： Zhenghai Gao ,  Jun Liu ,  Yongping Zhang ,  Jianzheng Zhang ,  Fengli Wang ,  Guojie Cui

IPC: H04L12/775 ,  H04L12/707 ,  H04L12/709 ,  H04L12/703 ,  H04L12/725

CPC classification number: H04L45/58 ,  H04L45/24 ,  H04L45/245 ,  H04L45/28 ,  H04L45/308 ,  Y02D50/30

Abstract: A method and a device for policy based routing are provided, which includes the device performing the steps of: setting interfaces of router(s) to be multiple redirection groups, wherein the redirection groups being ordered being according to a priority order; detecting interface states of interfaces in the redirection groups; and switching traffic among the multiple redirection groups according to the interface states of the interfaces in the redirection groups.

公开(公告)号：US20140289424A1

公开(公告)日：2014-09-25

申请号：US14294949

申请日：2014-06-03

Applicant: Huawei Technologies Co., LTD.

Inventor： Zhenghai Gao ,  Jun Liu ,  Yongping Zhang ,  Jianzheng Zhang ,  Fengli Wang ,  Guojie Cui

IPC: H04L12/775

CPC classification number: H04L45/58 ,  H04L45/24 ,  H04L45/245 ,  H04L45/28 ,  H04L45/308 ,  Y02D50/30

Abstract: A method and a device for policy based routing. The method comprises: setting interfaces of router(s) to be multiple redirection groups, the redirection groups being ordered according to a priority order; detecting interface states of interfaces in the redirection groups; and switching traffic among the multiple redirection groups according to the interface states of the interfaces in the redirection groups. With the adoption of the method and the device of the embodiments of the present disclosure, paths passing through other operators may be optionally preferred and operating costs are saved; and moreover, by configuring multi-level policy based routing, the reliability of data transmission is enhanced, and the networking of the operator is more flexible.

Abstract translation: 一种基于策略路由的方法和设备。 该方法包括：将路由器的接口设置为多个重定向组，根据优先级顺序对重定向组进行排序; 检测重定向组中接口的接口状态; 根据重定向组中接口的接口状态，在多个重定向组之间切换流量。 随着本公开的实施例的方法和装置的采用，通过其他操作者的路径可以是可选的，并节省运行成本; 此外，通过配置多级策略路由，提高了数据传输的可靠性，运营商的组网更加灵活。