发明授权
- 专利标题： Port mirroring at a network interface device
- 专利标题（中）： 在网络接口设备上进行端口镜像
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申请号： US13645806申请日： 2012-10-05
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公开(公告)号： US09019978B2公开(公告)日： 2015-04-28
- 发明人: Michael B. Galles , Cesare Cantu , Anant Deepak
- 申请人： Cisco Technology, Inc.
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Edell, Shapiro & Finnan, LLC
- 主分类号： H04L12/28
- IPC分类号： H04L12/28 ; H04L12/931
摘要：
A notification from a source host is received at a network interface device that indicates that a data packet is ready for transmission to a destination host. The data packet may be transmitted to the destination host via the network interface device, and a first completion queue event is generated. The first completion queue event may be used as a trigger to re-transmit the data packet to a port mirroring destination via the network interface device. In another example, a network interface device receives a data packet transmitted from a source host to a destination host. A first completion queue event is generated based on the receipt of the packet, and is used as a trigger to re-transmit the data packet to a port mirroring destination via the network interface device.
公开/授权文献
- US20140098822A1 Port Mirroring at a Network Interface Device 公开/授权日：2014-04-10
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