ROUTE ESTABLISHMENT AND MESSAGE SENDING

Title:

ROUTE ESTABLISHMENT AND MESSAGE SENDING

Document Type and Number:

WIPO Patent Application WO/2017/193848

Kind Code:

A1

Abstract:

Provided are a route establishment method, a message sending method and apparatus, and a controller for a software defined network (SDN). The route establishment method is applied to a controller for the SDN, wherein a neighbour relationship is established for the controller and a gateway device of the SDN, the gateway device is configured with a border gateway protocol (BGP) route protocol, and the gateway device is connected to a provider PE device of a VPN. According to the example of the route establishment method, a controller obtains locally saved address information, comprised in the SDN, about each terminal device; according to the address information about each terminal device, the controller generates route information; and the controller publishes the route information to the PE device via the gateway device, so that the PE device sends a message according to the route information.

Inventors:

FAN CHAO (CN)
WANG HAI (CN)

Application Number:

PCT/CN2017/082897

Publication Date:

November 16, 2017

Filing Date:

May 03, 2017

Export Citation:

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Assignee:

NEW H3C TECH CO LTD (CN)

International Classes:

H04L45/42; H04L45/74

Foreign References:

CN103607349A	2014-02-26
CN105357099A	2016-02-24
US20140211615A1	2014-07-31

Other References: