Invention Grant
- Patent Title: Method and implementation for network instrumentation and traffic disposition with timestamps
- Patent Title (中): 网络仪表和流量处理与时间戳的方法和实现
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Application No.: US13975108Application Date: 2013-08-23
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Publication No.: US09391867B2Publication Date: 2016-07-12
- Inventor: Mark David Griswold
- Applicant: BROADCOM CORPORATION
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: McDermott Will & Emery LLP
- Main IPC: G06F15/173
- IPC: G06F15/173 ; H04L12/26

Abstract:
A device for instrumentation and traffic disposition of a network using one or more time-stamps may include a receiving port to receive a data packet. A device configuration module may be configured to determine whether the device is a boundary device located on a boundary of an instrumented sub-network of the network. If the determination is made that device is the boundary device, a frame processing module may insert a first time-stamp at a first offset from a frame checksum (FCS) field in a data frame associated with the data packet. Otherwise, a corresponding time-stamp may be inserted at a second offset from the FCS field. The one or more time-stamps may enable a receiving endpoint device of the network to determine timeliness information associated with the data packet.
Public/Granted literature
- US20150052240A1 METHOD AND IMPLEMENTATION FOR NETWORK INSTRUMENTATION AND TRAFFIC DISPOSITION WITH TIMESTAMPS Public/Granted day:2015-02-19
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