公开(公告)号：US08842517B2

公开(公告)日：2014-09-23

申请号：US13629600

申请日：2012-09-27

申请人： Cisco Technology, Inc.

发明人： Ayan Banerjee ,  Veena Raghavan ,  Abhay Roy

IPC分类号： H04L12/26

CPC分类号： H04L43/16 ,  H04L43/0811 ,  H04L45/22 ,  H04L45/28

摘要： A method is provided in one example embodiment and includes receiving a first pseudo-node identifier associated with a first network node via a network. The first pseudo-node identifier is generated by the first network node in a first designated intermediate system (DIS) operation. The method further includes detecting a loss of connectivity to the first network node, and receiving a second pseudo-node identifier associated with a second network node via the network. The second pseudo-node identifier is generated by the second network node in a second DIS operation. The method further includes executing a first network path determination operation using the first pseudo-node identifier and the second pseudo-node identifier when an elapsed time between the detecting of the loss of connectivity with the first network node and the executing of the first network path determination operation is within a predetermined threshold.

摘要翻译： 在一个示例实施例中提供了一种方法，并且包括经由网络接收与第一网络节点相关联的第一伪节点标识符。 第一伪节点标识符由第一指定中间系统（DIS）操作中的第一网络节点生成。 该方法还包括检测到与第一网络节点的连接性的损失，以及经由网络接收与第二网络节点相关联的第二伪节点标识符。 在第二DIS操作中，由第二网络节点生成第二伪节点标识符。 该方法还包括当检测到与第一网络节点的连接性的损失和第一网络路径的执行之间的经过时间时，使用第一伪节点标识符和第二伪节点标识符执行第一网络路径确定操作 确定操作在预定阈值内。

公开(公告)号：US20140086043A1

公开(公告)日：2014-03-27

申请号：US13629600

申请日：2012-09-27

申请人： Cisco Technology, Inc.

发明人： Ayan Banerjee ,  Veena Raghavan ,  Abhay Roy

IPC分类号： H04L12/24

CPC分类号： H04L43/16 ,  H04L43/0811 ,  H04L45/22 ,  H04L45/28

摘要： A method is provided in one example embodiment and includes receiving a first pseudo-node identifier associated with a first network node via a network. The first pseudo-node identifier is generated by the first network node in a first designated intermediate system (DIS) operation. The method further includes detecting a loss of connectivity to the first network node, and receiving a second pseudo-node identifier associated with a second network node via the network. The second pseudo-node identifier is generated by the second network node in a second DIS operation. The method further includes executing a first network path determination operation using the first pseudo-node identifier and the second pseudo-node identifier when an elapsed time between the detecting of the loss of connectivity with the first network node and the executing of the first network path determination operation is within a predetermined threshold.

摘要翻译： 在一个示例实施例中提供了一种方法，并且包括经由网络接收与第一网络节点相关联的第一伪节点标识符。 第一伪节点标识符由第一指定中间系统（DIS）操作中的第一网络节点生成。 该方法还包括检测到与第一网络节点的连接性的损失，以及经由网络接收与第二网络节点相关联的第二伪节点标识符。 在第二DIS操作中，由第二网络节点生成第二伪节点标识符。 该方法还包括当检测到与第一网络节点的连接性的损失和第一网络路径的执行之间的经过时间时，使用第一伪节点标识符和第二伪节点标识符执行第一网络路径确定操作 确定操作在预定阈值内。