Huawei Technologies Co., Limited

Hongmiao Xia

Qiming Li

Guoyi Chen

Xingfeng Jiang

Jianfei He

Renhai Zhang

Huiying Xu

Tuanhui Sun

Qingzhi Liu

Xingfeng Jinag

Yuanming Zheng

Embodiments of the application describe a packet processing method and a router. The method includes: receiving, by an input line card, at least one packet; obtaining, by the input line card, information about an available first buffer block in a third buffer module, where the third buffer module is a first buffer module that includes an available first buffer block; allocating, by the input line card, a third buffer block to each of the at least one packet based on at least one buffer information block stored in the input line card and the information about an available first buffer block; and buffering, by the input line card, each packet into the third buffer block. Distributed packet buffering can be implemented by using the method.

Packet processing method and router

A method and an apparatus for advertising border connection information of autonomous system are disclosed. Moreover, the method includes: establishing and maintaining, by a border node of the autonomous system, the border connection information of the autonomous system; flooding the border connection information within the autonomous system; and receiving, by nodes of the autonomous system, the border connection information. The method and the apparatus for advertising border connection information of autonomous system of embodiments of the present invention may adapt to dynamic change of network topology, and dynamically advertise the border connection information of the autonomous system within the system in time, so as to optimize networks and improve quality of service of the networks.

Method and apparatus for advertising border connection information of autonomous system

A method, a system, and a device for establishing a service connection are provided. The method includes the following steps. An interface configuration parameter is obtained, in which the interface configuration parameter includes an interface configuration parameter of a remote device. An interface parameter object is added to a user network interface (UNI) request message, in which the interface parameter object carries the interface configuration parameter. The UNI request message carrying the interface configuration parameter of the remote device is sent to the remote device, so as to establish a service connection with the remote device. Thus, the interface parameter object is added to the UNI request message, and then the UNI request message carrying the interface configuration parameter of the remote device is sent to the remote device, for establishing the service connection, so as to realize automatic negotiation and configuration of the interface parameters, thereby saving manpower resources.

Method, system and device for establishing service connection

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Beijing, China

Hongmiao Xia