公开(公告)号：US09948575B2

公开(公告)日：2018-04-17

申请号：US15048494

申请日：2016-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Wang ,  Dapeng Yang

IPC: H04L12/947 ,  H04L12/46 ,  H04L12/751 ,  H04L12/715

CPC classification number: H04L49/25 ,  H04L12/4641 ,  H04L45/02 ,  H04L45/04

Abstract: An issuing method for a forwarding adjacency link and a logical node are provided. The method comprises: a first logical node receiving node information about a second edge forwarding node which is sent by a node management module of a controller in a virtual cluster; according to the node information about the second edge forwarding node, the first logical node generating a logical link between a first edge forwarding node and the second edge forwarding node; the first logical node adding the logical link between the first edge forwarding node and the second edge forwarding node to an IGP protocol message link state advertisement (LSA)/link state protocol data unit (LSP); and the first logical node issuing the logical link between the first edge forwarding node and the second edge forwarding node through the IGP protocol message LSA/LSP.