Invention Grant
US09306854B2 Method and apparatus for diagnosing interface oversubscription and microbursts
有权
用于诊断界面超额认购和微爆炸的方法和装置
- Patent Title: Method and apparatus for diagnosing interface oversubscription and microbursts
- Patent Title (中): 用于诊断界面超额认购和微爆炸的方法和装置
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Application No.: US13778339Application Date: 2013-02-27
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Publication No.: US09306854B2Publication Date: 2016-04-05
- Inventor: Andrew E. Ossipov , David Cherkus
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Merchant & Gould P.C.
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L12/801
Abstract:
A methodology is described for providing a dedicated interface-level oversubscription diagnostics queue that would store header data and timestamps for ingress frames which would otherwise be dropped due to the input FIFO queue being full. When the microburst is over, the data may be transmitted to the main CPU to analyze the cause of oversubscription as well as affected traffic.
Public/Granted literature
- US20140241151A1 Method and Apparatus for Diagnosing Interface Oversubscription and Microbursts Public/Granted day:2014-08-28
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