Invention Grant
US09100329B1 Providing non-interrupt failover using a link aggregation mechanism
有权
使用链路聚合机制提供非中断故障转移
- Patent Title: Providing non-interrupt failover using a link aggregation mechanism
- Patent Title (中): 使用链路聚合机制提供非中断故障转移
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Application No.: US13536419Application Date: 2012-06-28
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Publication No.: US09100329B1Publication Date: 2015-08-04
- Inventor: Dongyi Jiang , Jin Shang , David Yu , Tsai-Zong Lin , Chih-Wei Chao
- Applicant: Dongyi Jiang , Jin Shang , David Yu , Tsai-Zong Lin , Chih-Wei Chao
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Harrity & Harrity, LLP
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L12/707 ; H04L12/703

Abstract:
A device receives traffic; identifies an address associated with the traffic; determines whether the address is associated with an aggregate interface, the aggregate interface being associated with a first port and a second port. The first port corresponds to a first node in a first state, that indicates that the first node is available to forward the traffic, and the second port corresponds to a second node in a second state, that indicates that that the second node is not available to forward the traffic. The device transmits the traffic to the first node via the first port and to the second node, via the second port, when the address is associated with the aggregate interface. Transmitting the traffic enables the second node to forward the traffic when the first node changes from the first state to the second state.
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