公开(公告)号：US20150156105A1

公开(公告)日：2015-06-04

申请号：US14619935

申请日：2015-02-11

Applicant: Juniper Networks, Inc.

Inventor： Nischal SHETH ,  Zhaohui ZHANG ,  Lili WANG

IPC: H04L12/721 ,  H04L12/751

CPC classification number: H04L45/12 ,  H04L45/02 ,  H04L45/66

Abstract: A network device identifies an Open Shortest Path First (OSPF) link between the network device and a layer 2 network as one of a point-to-multipoint over broadcast interface or a point-to-multipoint over non-broadcast multi access (NBMA) interface, and performs database synchronization and neighbor discovery and maintenance using one of a broadcast model or a NBMA model. The network device also generates a link-state advertisement for the network device, where the link-state advertisement includes a separate link description for each point-to-point link within the layer 2 network; and sends the link-state advertisement to each fully adjacent neighbor in the layer 2 network.

Abstract translation: 网络设备将网络设备和第2层网络之间的开放最短路径优先（OSPF）链路标识为点对多点广播接口之间或通过非广播多路访问（NBMA）的点对多点之一， 接口，并使用广播模型或NBMA模型之一执行数据库同步和邻居发现和维护。 网络设备还为网络设备生成链路状态广告，其中链路状态广告包括针对第2层网络内的每个点到点链路的单独的链路描述; 并向第2层网络中的每个完全相邻的邻居发送链路状态通告。

公开(公告)号：US20170279675A1

公开(公告)日：2017-09-28

申请号：US15587860

申请日：2017-05-05

Applicant: Juniper Networks, Inc.

Inventor： James MURPHY ,  Nischal SHETH ,  Abhijit CHOUDHURY ,  Raghavendra MALLYA ,  Pranay POGDE ,  Phalguni NANDA ,  Jayabharat BODDU ,  Pradeep SINDHU

IPC: H04L12/24 ,  H04W12/06 ,  H04L29/06 ,  H04W84/18

CPC classification number: H04L41/0809 ,  H04L41/0853 ,  H04L63/162 ,  H04W12/06 ,  H04W84/18

Abstract: In some embodiments, an apparatus includes a network node operatively coupled within a network. The network node is configured to send a first authentication message upon boot up, and receive, in response to the first authentication message, a second authentication message configured to be used to authenticate the network node. The network node is configured to send a first discovery message, and receive, based on the first discovery message, a second discovery message configured to be used by the network node to identify an address of the network node and an address of a core network node within the network. The network node is configured to set up a control-plane tunnel to the core network node based on the address of the network node and the address for the core network node and receive configuration information from the core network node through the control-plane tunnel.