公开(公告)号：US09215134B2

公开(公告)日：2015-12-15

申请号：US14058747

申请日：2013-10-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongliang Li ,  Ling Jiang

IPC: H04L12/24 ,  H04L12/723

CPC classification number: H04L41/0654 ,  H04L45/507 ,  H04L47/825

Abstract: Embodiments of the present invention provide a method and a label forwarding router for initiating an LDP session connection. The method includes: using an address of a first transport address family of a local device as a connection address, and starting an LDP session setup procedure for the local device and a peer device according to the address; setting a random time value in the procedure; determining that current time reaches the random time value and that the LDP session setup fails; and selecting an address of a second transport address family as a new connection address, and starting a new LDP session setup procedure according to the new address. The present invention can implement normal initiation of an LDP session connection.

Abstract translation: 本发明的实施例提供了一种用于发起LDP会话连接的方法和标签转发路由器。 该方法包括：使用本地设备的第一传输地址族的地址作为连接地址，并根据该地址为本地设备和对等设备启动LDP会话建立过程; 在程序中设置随机时间值; 确定当前时间达到随机时间值，LDP会话建立失败; 以及选择第二传输地址族的地址作为新的连接地址，以及根据新地址开始新的LDP会话建立过程。 本发明可以实现LDP会话连接的正常启动。

公开(公告)号：US20140043958A1

公开(公告)日：2014-02-13

申请号：US14058747

申请日：2013-10-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongliang Li ,  Ling Jiang

IPC: H04L12/24

CPC classification number: H04L41/0654 ,  H04L45/507 ,  H04L47/825

Abstract: Embodiments of the present invention provide a method and a label forwarding router for initiating an LDP session connection. The method includes: using an address of a first transport address family of a local device as a connection address, and starting an LDP session setup procedure for the local device and a peer device according to the address; setting a random time value in the procedure; determining that current time reaches the random time value and that the LDP session setup fails; and selecting an address of a second transport address family as a new connection address, and starting a new LDP session setup procedure according to the new address. The present invention can implement normal initiation of an LDP session connection.

Abstract translation: 本发明的实施例提供了一种用于发起LDP会话连接的方法和标签转发路由器。 该方法包括：使用本地设备的第一传输地址族的地址作为连接地址，并根据该地址为本地设备和对等设备启动LDP会话建立过程; 在程序中设置随机时间值; 确定当前时间达到随机时间值，LDP会话建立失败; 以及选择第二传输地址族的地址作为新的连接地址，以及根据新地址开始新的LDP会话建立过程。 本发明可以实现LDP会话连接的正常启动。