Invention Grant
- Patent Title: Enhancing mtrace to detect failure in multicast diverse paths
- Patent Title (中): 增强mtrace以检测组播不同路径中的故障
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Application No.: US12873179Application Date: 2010-08-31
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Publication No.: US08948023B2Publication Date: 2015-02-03
- Inventor: Heidi H. Ou
- Applicant: Heidi H. Ou
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L12/18 ; H04L12/761
Abstract:
In one embodiment, a network device may receive an mtrace query, where the mtrace query identifies two or more multicast routing paths. The network device may generate two or more mtrace requests using at least a portion of information obtained from the mtrace query such that each of the two or more mtrace requests identifies a different one of the two or more multicast routing paths. The network device may send each of the two or more mtrace requests via a different one of the two or more multicast routing paths. The network device may then receive at least one response including information pertaining to the two or more multicast routing paths.
Public/Granted literature
- US20120051231A1 ENHANCING MTRACE TO DETECT FAILURE IN MULTICAST DIVERSE PATHS Public/Granted day:2012-03-01
Information query
