公开(公告)号：US10142200B2

公开(公告)日：2018-11-27

申请号：US14705399

申请日：2015-05-06

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Biju Mathews Mammen ,  Walter Song ,  Derek L. Huckaby ,  Mitali Parthasarathy ,  Avni Baveja ,  Ashish Ashish Attarde

IPC: G06F15/16 ,  H04L12/26 ,  H04L12/24

Abstract: Embodiments of the present disclosure enable monitoring network traffic on multiple Virtual Device Context (VDC) elements of a switch using a single NAM module. To that end, if a monitored network element supports contexts (i.e. VDC elements), a NAM module could be configured to seamlessly drive the move of the data port interfaces (at the managed device) from one context to the other. After the move of the data ports that support SPAN destination traffic flow to the target VDC is complete, these SPAN destination ports may be configured to be able to receive SPAN data traffic.

公开(公告)号：US20160212025A1

公开(公告)日：2016-07-21

申请号：US14705399

申请日：2015-05-06

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Biju Mathews Mammen ,  Walter Song ,  Derek L. Huckaby ,  Mitali Parthasarathy ,  Avni Baveja ,  Ashish Ashish Attarde

IPC: H04L12/26

CPC classification number: H04L43/08 ,  H04L41/04 ,  H04L41/0806 ,  H04L43/12

Abstract: Embodiments of the present disclosure enable monitoring network traffic on multiple Virtual Device Context (VDC) elements of a switch using a single NAM module. To that end, if a monitored network element supports contexts (i.e. VDC elements), a NAM module could be configured to seamlessly drive the move of the data port interfaces (at the managed device) from one context to the other. After the move of the data ports that support SPAN destination traffic flow to the target VDC is complete, these SPAN destination ports may be configured to be able to receive SPAN data traffic.

Abstract translation: 本公开的实施例使得能够使用单个NAM模块监视交换机的多个虚拟设备上下文（VDC）元件上的网络业务。 为此，如果受监视的网络元件支持上下文（即VDC元素），则NAM模块可以被配置为无缝地驱动数据端口接口（在被管理设备处）从一个上下文到另一个上下文的移动。 将支持SPAN目标流量的数据端口移动到目标VDC之后，这些SPAN目标端口可能被配置为能够接收SPAN数据流量。