公开(公告)号：US09781008B1

公开(公告)日：2017-10-03

申请号：US14250490

申请日：2014-04-11

Applicant: Cisco Technology, Inc.

Inventor： Jason David Notari ,  Sachin Vijay Vishwarupe ,  Kora Bongen ,  Hanuma Kumar Chilakamarthi

IPC: H04L12/28 ,  H04L12/24

CPC classification number: H04L41/12 ,  H04L41/22

Abstract: In one example embodiment, a computer-implemented method is provided in which data is received that represents connectivity state between a plurality of nodes interconnected in a hierarchical manner in a network and including a first tier of nodes and a second tier of nodes, wherein the nodes in the second tier have at least one link to each node in the first tier. Display data is generated based on the connectivity state among the plurality of nodes, the display data describing a graphical user representation of the inter-tier link status of individual nodes or groupings of nodes. The display data is presented to a display device.