公开(公告)号：US09647923B2

公开(公告)日：2017-05-09

申请号：US14011356

申请日：2013-08-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Srinivas Subramanian ,  Rituparna Agrawal ,  Lev Shvarts ,  Johnson Leong ,  Daniel A. Alvarez

IPC: H04W8/12 ,  G06F15/173 ,  H04L12/751

CPC classification number: H04L45/02

Abstract: According to one example embodiment, an EID-NOTIFY packet is defined for use with the Location/Identifier Separation Protocol (LISP). A first-hop network element may send EID-NOTIFY responsive to decoding a data packet from a previously undetected host on its subnetwork. A site network element may receive EID-NOTIFY, and send a MAP-REGISTER message to a mapping system. EID-NOTIFY may have substantially the same format as MAP-NOTIFY. This may enable the site network element to be removed more than one hop from the subnetwork.

公开(公告)号：US20140301387A1

公开(公告)日：2014-10-09

申请号：US14011356

申请日：2013-08-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Srinivas Subramanian ,  Rituparna Agrawal ,  Lev Shvarts ,  Johnson Leong ,  Daniel A. Alvarez

IPC: H04L12/751

CPC classification number: H04L45/02

Abstract: According to one example embodiment, an EID-NOTIFY packet is defined for use with the Location/Identifier Separation Protocol (LISP). A first-hop network element may send EID-NOTIFY responsive to decoding a data packet from a previously undetected host on its subnetwork. A site network element may receive EID-NOTIFY, and send a MAP-REGISTER message to a mapping system. EID-NOTIFY may have substantially the same format as MAP-NOTIFY. This may enable the site network element to be removed more than one hop from the subnetwork.

Abstract translation: 根据一个示例实施例，EID-NOTIFY分组被定义为与位置/标识符分离协议（LISP）一起使用。 第一跳网络元件可以响应于从其子网上以前未检测到的主机解码数据分组而发送EID-NOTIFY。 站点网元可以接收EID-NOTIFY，并向映射系统发送MAP-REGISTER消息。 EID-NOTIFY可能具有与MAP-NOTIFY基本相同的格式。 这可以使站点网络元素从子网中移除多于一个跳。