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1. 发明申请

US20080310422A1 DATA CENTER VIRTUAL LOCAL AREA NETWORK SYSTEM AND METHOD 失效
标题翻译：数据中心虚拟本地区网络系统和方法
公开(公告)号：US20080310422A1
公开(公告)日：2008-12-18
申请号：US11761848
申请日：2007-06-12
申请人： Bruce BOOTH , William B. CHALK, III , David W. CHOW , Timothy A. Goodacre , Eric LeBRUN , Gregg W. MACHOVEC , Joseph ROBINSON , Atef O. ZAGHLOUL , John H. ZEIGER
发明人： Bruce BOOTH , William B. CHALK, III , David W. CHOW , Timothy A. Goodacre , Eric LeBRUN , Gregg W. MACHOVEC , Joseph ROBINSON , Atef O. ZAGHLOUL , John H. ZEIGER
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L41/0659 , H04L45/00
摘要： A method, system and service for a data center computer network. A core network switches data using a first protocol layer. A first access switch is in electrical communication with the core network. The first access switch communicates the data to the core network using the first protocol layer. A second redundant access switch forms a first access switch pair with the first access switch. The second access switch is in electrical communication with the core network and communicates the data using the first protocol layer. The second access switch is in electrical communication with first access switch and communicates with the first access switch using a second protocol layer. The second protocol layer is at lower OSI level than the first protocol layer. The first access switch and the second access switch are configured to form a first VLAN. A first edge device is in electrical communication with the first access switch and the second access switch. The first edge device is part of the first VLAN.
摘要翻译：数据中心计算机网络的方法，系统和服务。核心网络使用第一协议层交换数据。第一接入交换机与核心网络电通信。第一接入交换机使用第一协议层将数据传送到核心网络。第二冗余接入交换机与第一接入交换机形成第一接入交换机对。第二接入交换机与核心网电子通信，并使用第一协议层传送数据。第二接入交换机与第一接入交换机电通信，并使用第二协议层与第一接入交换机进行通信。第二协议层的OSI级别低于第一协议层。第一接入交换机和第二接入交换机被配置成形成第一VLAN。第一边缘设备与第一接入交换机和第二接入交换机电通信。第一个边缘设备是第一个VLAN的一部分。

2. 发明授权

US08054840B2 Data center virtual local area network system and method 失效
标题翻译：数据中心虚拟局域网系统及方法
公开(公告)号：US08054840B2
公开(公告)日：2011-11-08
申请号：US11761848
申请日：2007-06-12
申请人： Bruce Booth , William B. Chalk, III , David W. Chow , Timothy A. Goodacre , Eric LeBrun , Gregg W. Machovec , Joseph Robinson , Atef O. Zaghloul , John H. Zeiger
发明人： Bruce Booth , William B. Chalk, III , David W. Chow , Timothy A. Goodacre , Eric LeBrun , Gregg W. Machovec , Joseph Robinson , Atef O. Zaghloul , John H. Zeiger
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L41/0659 , H04L45/00
摘要： A method, system and service for a data center computer network. A core network switches data using a first protocol layer. A first access switch is in electrical communication with the core network. The first access switch communicates the data to the core network using the first protocol layer. A second redundant access switch forms a first access switch pair with the first access switch. The second access switch is in electrical communication with the core network and communicates the data using the first protocol layer. The second access switch is in electrical communication with first access switch and communicates with the first access switch using a second protocol layer. The second protocol layer is at lower OSI level than the first protocol layer. The first access switch and the second access switch are configured to form a first VLAN. A first edge device is in electrical communication with the first access switch and the second access switch. The first edge device is part of the first VLAN.
摘要翻译：数据中心计算机网络的方法，系统和服务。核心网络使用第一协议层交换数据。第一接入交换机与核心网络电通信。第一接入交换机使用第一协议层将数据传送到核心网络。第二冗余接入交换机与第一接入交换机形成第一接入交换机对。第二接入交换机与核心网电子通信，并使用第一协议层传送数据。第二接入交换机与第一接入交换机电通信，并使用第二协议层与第一接入交换机进行通信。第二协议层的OSI级别低于第一协议层。第一接入交换机和第二接入交换机被配置成形成第一VLAN。第一边缘设备与第一接入交换机和第二接入交换机电通信。第一个边缘设备是第一个VLAN的一部分。

3. 发明授权

US07711900B2 Method, system and program product for equitable sharing of a CAM table in a network switch in an on-demand environment 有权
标题翻译：方法，系统和程序产品，用于在按需环境中公平分享网络交换机中的CAM表
公开(公告)号：US07711900B2
公开(公告)日：2010-05-04
申请号：US11681820
申请日：2007-03-05
申请人： Bruce Booth , Mark E. Goodgion , Atef O. Zaghloul , John H. Zeiger
发明人： Bruce Booth , Mark E. Goodgion , Atef O. Zaghloul , John H. Zeiger
IPC分类号： G06F12/00
CPC分类号： H04L49/3009 , H04L45/7453
摘要： A method, system and program product for equitable sharing of a CAM (Content Addressable Memory) table among multiple users of a switch. The method includes reserving buffers in the table to be shared, the remaining buffers being allocated to each user. The method further includes establishing whether or not an address contained in a packet from a user is listed in a buffer in the table, if the address is listed, updating a time-to-live value for the buffer for forwarding the packet and, if the address is not listed, determining whether or not the user has exceeded its allocated buffers and whether or not the reserved buffers have been exhausted, such that, if the user has exceeded its allocated buffers and the reserved buffers have been exhausted, the address is not added to the table and the user is precluded from using any additional buffers in the network switch.
摘要翻译：一种用于在交换机的多个用户之间公平共享CAM（内容可寻址存储器）表的方法，系统和程序产品。该方法包括在表中保留要共享的缓冲区，剩余的缓冲区被分配给每个用户。该方法还包括：如果列表中的缓冲区中列出了来自用户的分组中包含的地址是否被列出，则更新用于转发分组的缓冲器的生存时间值，以及如果该地址不被列出，确定该用户是否已经超过其分配的缓冲区以及该预留缓冲区是否已经被耗尽，使得如果该用户已经超过其分配的缓冲区并且预留的缓冲区已经被耗尽，则该地址是没有添加到表中，并且用户被阻止在网络交换机中使用任何附加缓冲器。

4. 发明申请

US20080222352A1 METHOD, SYSTEM AND PROGRAM PRODUCT FOR EQUITABLE SHARING OF A CAM TABLE IN A NETWORK SWITCH IN AN ON-DEMAND ENVIRONMENT 有权
标题翻译：方法，系统和程序产品，用于在需求环境中的网络开关中凸轮表的公平共享
公开(公告)号：US20080222352A1
公开(公告)日：2008-09-11
申请号：US11681820
申请日：2007-03-05
申请人： Bruce Booth , Mark E. Goodgion , Atef O. Zaghloul , John H. Zeiger
发明人： Bruce Booth , Mark E. Goodgion , Atef O. Zaghloul , John H. Zeiger
IPC分类号： G06F12/00
CPC分类号： H04L49/3009 , H04L45/7453
摘要： A method, system and program product for equitable sharing of a CAM (Content Addressable Memory) table among multiple users of a switch. The method includes reserving buffers in the table to be shared, the remaining buffers being allocated to each user. The method further includes establishing whether or not an address contained in a packet from a user is listed in a buffer in the table, if the address is listed, updating a time-to-live value for the buffer for forwarding the packet and, if the address is not listed, determining whether or not the user has exceeded its allocated buffers and whether or not the reserved buffers have been exhausted, such that, if the user has exceeded its allocated buffers and the reserved buffers have been exhausted, the address is not added to the table and the user is precluded from using any additional buffers in the network switch.
摘要翻译：一种用于在交换机的多个用户之间公平共享CAM（内容可寻址存储器）表的方法，系统和程序产品。该方法包括在表中保留要共享的缓冲区，剩余的缓冲区被分配给每个用户。该方法还包括确定在表中的缓冲器中是否列出了来自用户的分组中包含的地址，如果列出了地址，则更新用于转发分组的缓冲器的生存时间值，以及如果该地址不被列出，确定用户是否已经超过其分配的缓冲区以及保留的缓冲区是否已经被耗尽，使得如果用户已经超过其分配的缓冲区并且保留的缓冲区已经被耗尽，则该地址是没有添加到表中，并且用户被阻止在网络交换机中使用任何附加缓冲器。

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