公开(公告)号：US09712393B2

公开(公告)日：2017-07-18

申请号：US14054821

申请日：2013-10-15

Applicant: Avaya Inc.

Inventor： Deepak Ramesh ,  Sudhakar Biradar ,  Vinuta Karchenappa Shekharappa

IPC: H04L1/00 ,  H04L12/26 ,  H04L12/24 ,  H04L12/46

CPC classification number: H04L41/12 ,  H04L12/467

Abstract: Systems, methods and computer readable media for network loop detection and prevention are described. Some implementations can include a computerized method comprising detecting, at a first switch, a loop condition in a network, and generating, at the first switch, a localize loop message having an instance count and a path list. The method can also include setting, at the first switch, the instance count of the localize loop message to a first value, and transmitting, from the first switch, the localize loop message to a second switch. The method can further include detecting, at the second switch, a loop in the network; and sending, from the second switch, a localize loop response message to the first switch.