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1. 发明授权

US5675735A Method and apparatus for interconnecting network devices in a networking hub 失效
标题翻译：用于互连网络集线器中的网络设备的方法和装置
公开(公告)号：US5675735A
公开(公告)日：1997-10-07
申请号：US608911
申请日：1996-02-29
申请人： Shawn Gallagher , James Scott Hiscock , Dahai Ding , Scott D'Edwine Lawrence
发明人： Shawn Gallagher , James Scott Hiscock , Dahai Ding , Scott D'Edwine Lawrence
IPC分类号： H04L12/24 , H04L12/44 , H04L12/56 , G06F13/00
CPC分类号： H04L12/44 , H04L41/046 , H04L41/24 , H04L2012/5616 , H04L2012/5626 , H04L41/0816
摘要： A system for interconnecting line cards attached to a networking hub is disclosed. The disclosed system operates by forming backplane networks between the line cards using shared data path resources within the hub. Each line card attached with the hub describes its hub internal networking characteristics and capabilities. A hub management agent obtains the specific capabilities and characteristics of each line card attached to the networking hub, from each of the line cards. The characteristics and capabilities of each line card include which of the shared data path resources are accessible to the line card, and how the line card is able to operate on those accessible shared data path resources. The capabilities and characteristics of the line cards are obtained by the management agent requesting each line card for the information. The request is initiated by a triggering event, for example power-up of the networking hub or attachment of a new line card to the networking hub. The management agent obtains the characteristics and capabilities of the line cards attached to the networking hub, and then backplane networks are created in response to requests received from a network management station.
摘要翻译：公开了一种用于互连连接到网络集线器的线路卡的系统。所公开的系统通过在集线器内使用共享数据路径资源在线路卡之间形成背板网络而工作。与集线器连接的每个线路卡描述了其集线器内部网络特性和功能。集线器管理代理从每个线路卡获取附加到网络集线器的每个线路卡的特定功能和特性。每个线卡的特征和功能包括线路卡可以访问哪些共享数据路径资源，以及线路卡如何能够对这些可访问的共享数据路径资源进行操作。管理代理请求每个线路卡获取信息的线卡的功能和特性。该请求由触发事件发起，例如网络集线器的上电或新的线路卡连接到网络集线器。管理代理获得附加到网络集线器的线路卡的特性和能力，然后响应于从网络管理站接收的请求创建背板网络。

2. 发明授权

US5923851A Method and apparatus for interconnecting network devices in a networking hub 失效
标题翻译：用于互连网络集线器中的网络设备的方法和装置
公开(公告)号：US5923851A
公开(公告)日：1999-07-13
申请号：US728569
申请日：1996-10-10
申请人： Shawn Gallagher , James Scott Hiscock , Dahai Ding , Scott D'Edwine Lawrence
发明人： Shawn Gallagher , James Scott Hiscock , Dahai Ding , Scott D'Edwine Lawrence
IPC分类号： H04L12/24 , H04L12/44 , H04L12/56 , G06F13/00
CPC分类号： H04L12/44 , H04L41/046 , H04L41/24 , H04L2012/5616 , H04L2012/5626 , H04L41/0816
摘要： A system for interconnecting line cards attached to a networking hub is disclosed. The disclosed system operates by forming backplane networks between the line cards using shared data path resources within the hub. Each line card attached with the hub describes its hub internal networking characteristics and capabilities. A hub management agent obtains the specific capabilities and characteristics of each line card attached to the networking hub, from each of the line cards. The characteristics and capabilities of each line card include which of the shared data path resources are accessible to the line card, and how the line card is able to operate on those accessible shared data path resources. The capabilities and characteristics of the line cards are obtained by the management agent requesting each line card for the information. The request is initiated by a triggering event, for example power-up of the networking hub or attachment of a new line card to the networking hub. The management agent obtains the characteristics and capabilities of the line cards attached to the networking hub, and then backplane networks are created in response to requests received from a network management station.
摘要翻译：公开了一种用于互连连接到网络集线器的线路卡的系统。所公开的系统通过在集线器内使用共享数据路径资源在线路卡之间形成背板网络而工作。与集线器连接的每个线路卡描述了其集线器内部网络特性和功能。集线器管理代理从每个线路卡获取附加到网络集线器的每个线路卡的特定功能和特性。每个线卡的特征和功能包括线路卡可以访问哪些共享数据路径资源，以及线路卡如何能够对这些可访问的共享数据路径资源进行操作。管理代理请求每个线路卡获取信息的线卡的功能和特性。该请求由触发事件发起，例如网络集线器的上电或新的线路卡连接到网络集线器。管理代理获得附加到网络集线器的线路卡的特性和能力，然后响应于从网络管理站接收的请求创建背板网络。

3. 发明授权

US5809253A Method and apparatus for interconnecting network devices in a networking hub 失效
标题翻译：用于互连网络集线器中的网络设备的方法和装置
公开(公告)号：US5809253A
公开(公告)日：1998-09-15
申请号：US888999
申请日：1997-07-07
申请人： Shawn Gallagher , James Scott Hiscock , Dahai Ding , Scott D'Edwine Lawrence
发明人： Shawn Gallagher , James Scott Hiscock , Dahai Ding , Scott D'Edwine Lawrence
IPC分类号： H04L12/24 , H04L12/44 , H04L12/56 , G06F13/00
CPC分类号： H04L12/44 , H04L41/046 , H04L41/24 , H04L2012/5616 , H04L2012/5626 , H04L41/0816
摘要： A system for interconnecting line cards attached to a networking hub is disclosed. The disclosed system operates by forming backplane networks between the line cards using shared data path resources within the hub. Each line card attached with the hub describes its hub internal networking characteristics and capabilities. A hub management agent obtains the specific capabilities and characteristics of each line card attached to the networking hub, from each of the line cards. The characteristics and capabilities of each line card include which of the shared data path resources are accessible to the line card, and how the line card is able to operate on those accessible shared data path resources. The capabilities and characteristics of the line cards are obtained by the management agent requesting each line card for the information. The request is initiated by a triggering event, for example power-up of the networking hub or attachment of a new line card to the networking hub. The management agent obtains the characteristics and capabilities of the line cards attached to the networking hub, and then backplane networks are created in response to requests received from a network management station. The disclosed invention relates generally to interconnection of communication systems, and more particularly to configuration and allocation of shared data path resources among line cards within a networking hub.
摘要翻译：公开了一种用于互连连接到网络集线器的线路卡的系统。所公开的系统通过在集线器内使用共享数据路径资源在线路卡之间形成背板网络而工作。与集线器连接的每个线路卡描述了其集线器内部网络特性和功能。集线器管理代理从每个线路卡获取附加到网络集线器的每个线路卡的特定功能和特性。每个线卡的特征和功能包括线路卡可以访问哪些共享数据路径资源，以及线路卡如何能够对这些可访问的共享数据路径资源进行操作。管理代理请求每个线路卡获取信息的线卡的功能和特性。该请求由触发事件发起，例如网络集线器的上电或新的线路卡连接到网络集线器。管理代理获得附加到网络集线器的线路卡的特性和能力，然后响应于从网络管理站接收的请求创建背板网络。所公开的发明一般涉及通信系统的互连，更具体地涉及在网络集线器内的线路卡之间的共享数据路径资源的配置和分配。

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