SUBRAMANIAM Balaji,NAHLOUS Paul,MITCHELL Terry,SCHAEFER Phil
申请号:
US201514976342
公开号:
US2017180153(A1)
申请日:
2015.12.21
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
Loop detection systems and methods in an Ethernet Ring Protected network include, subsequent to creating a loop detection service on all nodes in the network, periodically transmitting a loop detection frame on both ports of the node; responsive to failing to receive the loop detection frame at the node, determining no loop exist in the ring; and, responsive to receiving the loop detection frame on a received port at the node, determining a loop exists in the ring and automatically implementing one or more recovery actions.