公开(公告)号：US20130272306A1

公开(公告)日：2013-10-17

申请号：US13800606

申请日：2013-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lehong Niu ,  Shuxiang Wang ,  Min Zha ,  Fuqing Huang ,  Yuxu Ye

IPC: H04L12/56

CPC classification number: H04L45/74 ,  H04L29/12915 ,  H04L45/04 ,  H04L45/54 ,  H04L61/2015 ,  H04L61/2061 ,  H04L61/6059 ,  H04L61/6068

Abstract: The embodiments of the present invention disclose a method, apparatus and system for implementing routing aggregation, which relate to communication field, and solve the problem that too many routings advertised on the DHCPv6 relay agent leads to huge number of routing table entries of the backbone network. The technical solution of the present invention comprises: sending a message to a dynamic host configuration protocol DHCPv6 relay agent, such that the DHCPv6 relay agent generates an aggregation routing of requesting router prefix routings according to the message; wherein the message comprises information about a prefix pool which assigns address prefixes to the requesting routers access to the DHCPv6 relay agent or aggregation routing destination address information generated according to the information about the prefix pool. The method, apparatus and system for implementing routing aggregation may be applied in DHCPv6 network constructions.

Abstract translation: 本发明的实施例公开了一种实现与通信领域相关的路由聚合的方法，装置和系统，解决了在DHCPv6中继代理上发布的路由过多导致骨干网的大量路由表项的问题 。 本发明的技术方案包括：向动态主机配置协议DHCPv6中继发送消息，使得DHCPv6中继代理根据该消息生成请求路由器前缀路由的聚合路由; 其中所述消息包括关于前缀池的信息，所述前缀池向所述请求路由器分配地址前缀对所述DHCPv6中继的接入或根据所述前缀池的信息生成的聚合路由目的地地址信息。 用于实现路由聚合的方法，装置和系统可以应用于DHCPv6网络结构中。

公开(公告)号：US10075441B2

公开(公告)日：2018-09-11

申请号：US14272217

申请日：2014-05-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuxu Ye ,  Min Zha

IPC: H04L29/06 ,  H04L29/12

CPC classification number: H04L63/0892 ,  H04L61/2015 ,  H04L61/2061 ,  H04L61/6059 ,  H04L61/6068

Abstract: Embodiments of the present application provide a method for transferring authorization information, a relay device, and a server. The method includes: receiving, by a DHCPv6 relay device, authorization information delivered by an AAA server; and inserting an option into a DHCPv6 Relay-Forward message, encapsulating the authorization information in the option, and sending the option to a DHCPv6 server. By using the technical solutions of the present application, a DHCPv6 relay device sends authorization information delivered by an AAA server to a DHCPv6 server, so that the DHCPv6 server can provide a correct configuration for a DHCPv6 client according to the authorization information delivered by the AAA server.

公开(公告)号：US10320788B2

公开(公告)日：2019-06-11

申请号：US16101142

申请日：2018-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuxu Ye ,  Min Zha

IPC: H04L29/06 ,  H04L29/12

Abstract: A method for transferring authorization information, a relay device, and a server are provided. The method includes: receiving, by a DHCPv6 relay device, authorization information delivered by an AAA server; and inserting an option into a DHCPv6 Relay-Forward message, encapsulating the authorization information in the option, and sending the option to a DHCPv6 server. By using the technical solutions of the present application, a DHCPv6 relay device sends authorization information delivered by an AAA server to a DHCPv6 server, so that the DHCPv6 server can provide a correct configuration for a DHCPv6 client according to the authorization information delivered by the AAA server.

公开(公告)号：US09426065B2

公开(公告)日：2016-08-23

申请号：US13800606

申请日：2013-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lehong Niu ,  Shuxiang Wang ,  Min Zha ,  Fuqing Huang ,  Yuxu Ye

IPC: H04L12/56 ,  H04L12/741 ,  H04L29/12 ,  H04L12/715

CPC classification number: H04L45/74 ,  H04L29/12915 ,  H04L45/04 ,  H04L45/54 ,  H04L61/2015 ,  H04L61/2061 ,  H04L61/6059 ,  H04L61/6068

Abstract: The embodiments of the present invention disclose a method, apparatus and system for implementing routing aggregation, which relate to communication field, and solve the problem that too many routings advertised on the DHCPv6 relay agent leads to huge number of routing table entries of the backbone network. The technical solution of the present invention comprises: sending a message to a dynamic host configuration protocol DHCPv6 relay agent, such that the DHCPv6 relay agent generates an aggregation routing of requesting router prefix routings according to the message; wherein the message comprises information about a prefix pool which assigns address prefixes to the requesting routers access to the DHCPv6 relay agent or aggregation routing destination address information generated according to the information about the prefix pool. The method, apparatus and system for implementing routing aggregation may be applied in DHCPv6 network constructions.

Abstract translation: 本发明的实施例公开了一种实现与通信领域相关的路由聚合的方法，装置和系统，解决了在DHCPv6中继代理上发布的路由过多导致骨干网的大量路由表项的问题 。 本发明的技术方案包括：向动态主机配置协议DHCPv6中继发送消息，使得DHCPv6中继代理根据该消息生成请求路由器前缀路由的聚合路由; 其中所述消息包括关于前缀池的信息，所述前缀池向所述请求路由器分配地址前缀对所述DHCPv6中继的接入或根据所述前缀池的信息生成的聚合路由目的地地址信息。 用于实现路由聚合的方法，装置和系统可以应用于DHCPv6网络结构中。