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1. 发明授权

US08547832B2 Distributing ethernet alarm indication signal information to multiple virtual local area networks 有权
标题翻译：将以太网报警指示信号分配给多个虚拟局域网
公开(公告)号：US08547832B2
公开(公告)日：2013-10-01
申请号：US12728460
申请日：2010-03-22
申请人： Nitin Gupta , Sonal Shah , Aravindan Ramalingam , Norman William Finn
发明人： Nitin Gupta , Sonal Shah , Aravindan Ramalingam , Norman William Finn
IPC分类号： G01R31/08
CPC分类号： H04L41/06 , H04L12/465 , H04L12/467 , H04L43/0811
摘要： Ethernet Alarm Indication Signal (ETH-AIS) information for multiple Virtual Local Area Networks (VLANs) is consolidated and distributed to the multiple VLANs in a single Ethernet frame. Note, as used herein, “Alarm Indication Signal (ETH-AIS)” refers to an IEEE 802.x or ITU-T Y.1731 Ethernet Alarm Indication Signal. A device receiving the Ethernet frame with the consolidated ETH-AIS information typically forwards the frame out each port that communicates traffic for one of the VLANs included in the consolidated ETH-AIS information.
摘要翻译：多个虚拟局域网（VLAN）的以太网报警指示信号（ETH-AIS）信息被合并并分发到单个以太网帧中的多个VLAN。注意，如本文所使用的，“报警指示信号（ETH-AIS）”是指IEEE 802.x或ITU-T Y.1731以太网报警指示信号。接收具有综合ETH-AIS信息的以太网帧的设备通常将每个端口转发出帧，该端口传送合并的ETH-AIS信息中包含的一个VLAN的流量。

2. 发明申请

US20110194564A1 Distributing Ethernet Alarm Indication Signal Information to Multiple Virtual Local Area Networks 有权
标题翻译：将以太网报警指示信号分配给多个虚拟局域网
公开(公告)号：US20110194564A1
公开(公告)日：2011-08-11
申请号：US12728460
申请日：2010-03-22
申请人： Nitin Gupta , Sonal Shah , Aravindan Ramalingam , Norman William Finn
发明人： Nitin Gupta , Sonal Shah , Aravindan Ramalingam , Norman William Finn
IPC分类号： H04L12/28
CPC分类号： H04L41/06 , H04L12/465 , H04L12/467 , H04L43/0811
摘要： Ethernet Alarm Indication Signal (ETH-AIS) information for multiple Virtual Local Area Networks (VLANs) is consolidated and distributed to the multiple VLANs in a single Ethernet frame. Note, as used herein, “Alarm Indication Signal (ETH-AIS)” refers to an IEEE 802.x or ITU-T Y.1731 Ethernet Alarm Indication Signal. A device receiving the Ethernet frame with the consolidated ETH-AIS information typically forwards the frame out each port that communicates traffic for one of the VLANs included in the consolidated ETH-AIS information.
摘要翻译：多个虚拟局域网（VLAN）的以太网报警指示信号（ETH-AIS）信息被合并并分发到单个以太网帧中的多个VLAN。注意，如本文所使用的，“报警指示信号（ETH-AIS）”是指IEEE 802.x或ITU-T Y.1731以太网报警指示信号。接收具有综合ETH-AIS信息的以太网帧的设备通常将每个端口转发出帧，该端口传送合并的ETH-AIS信息中包含的一个VLAN的流量。

3. 发明申请

US20110096784A1 Controlled Propagation of VLAN Declarations 审中-公开
标题翻译： VLAN声明的受控传播
公开(公告)号：US20110096784A1
公开(公告)日：2011-04-28
申请号：US12634030
申请日：2009-12-09
申请人： Aravindan Ramalingam
发明人： Aravindan Ramalingam
IPC分类号： H04L12/56
CPC分类号： H04L45/025 , H04L12/4675 , H04L12/4687
摘要： The propagation of virtual local area network (VLAN) declarations is controlled, to minimize or eliminate their propagation to packet switching devices which do not carry traffic for a corresponding VLAN. Initially and in response to a first time receipt of a VLAN declaration for a particular VLAN on a particular interface of a packet switching device, VLAN declarations for the particular VLAN is propagated out every interface of the packet switching device. After a predetermined time frame, if a VLAN declaration has not been received on a particular interface for an active VLAN, propagation of the VLAN declarations for the active VLAN will be suppressed for the particular interface.
摘要翻译：控制虚拟局域网（VLAN）声明的传播，以最小化或消除其传播到不携带相应VLAN的流量的分组交换设备。最初并响应于第一次在分组交换设备的特定接口上接收到特定VLAN的VLAN声明，特定VLAN的VLAN声明在分组交换设备的每个接口传播出去。经过预定的时间间隔后，如果活动VLAN的特定接口上未收到VLAN声明，则对特定接口的活动VLAN的VLAN声明的传播将被抑制。

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