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公开(公告)号:US20100118867A1
公开(公告)日:2010-05-13
申请号:US12691341
申请日:2010-01-21
申请人: Dajun Zang , Lu Yang , Wenhua Du , Dongcheng Yang , Lingqiang Fan , Gang Gai , Da Zhou , Zhengjie Pu
发明人: Dajun Zang , Lu Yang , Wenhua Du , Dongcheng Yang , Lingqiang Fan , Gang Gai , Da Zhou , Zhengjie Pu
CPC分类号: H04L12/56 , H04L45/583 , H04L49/1515 , H04L49/45
摘要: A switching chassis includes more than one cascade unit and more than one switching unit, where: the cascade units have cascade interfaces to connect line processing chassis; the switching units have switching ports to connect the cascade interfaces; and any cascade interface of any cascade unit is connected to one switching port of any switching unit. A router cluster with the above switching chassis includes switching chassis and line processing chassis interconnected via optical fibers, where: any optical interface of any line processing chassis is connected to one cascade interface of any cascade unit; and any cascade interface of any cascade unit is connected to one switching port of any switching unit. With the present invention, the capacity of a router cluster can be expanded without the need to replace any component of the router cluster so that the expansion cost is lower.
摘要翻译: 交换机箱包括多个级联单元和多个交换单元,其中:级联单元具有级联接口,用于连接线路处理机箱; 交换单元具有连接级联接口的交换端口; 并且任何级联单元的任何级联接口连接到任何交换单元的一个交换端口。 具有上述切换机架的路由器集群包括通过光纤互连的交换机箱和线路处理机箱,其中:任何线路处理机箱的任何光接口连接到任何级联单元的一个级联接口; 并且任何级联单元的任何级联接口连接到任何交换单元的一个交换端口。 利用本发明,可以扩展路由器集群的容量,而无需更换路由器集群的任何组件,从而扩展成本更低。
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公开(公告)号:US20110208844A1
公开(公告)日:2011-08-25
申请号:US13096588
申请日:2011-04-28
申请人: Jianbo Zhu , Lingqiang Fan , Bing Wang
发明人: Jianbo Zhu , Lingqiang Fan , Bing Wang
IPC分类号: G06F15/177
CPC分类号: G06F1/189 , G06F1/26 , G06F11/2007 , G06F11/2035 , H04L43/0811 , H04L45/58
摘要: A method for expanding a cluster system is provided. The cluster system includes at least one Cluster Central Chassis (CCC), and a newly-added Cluster Line-card Chassis (CLC) connected with the CCC to form the cluster system. The method includes the following steps. A control plane is established. An equipment management right is switched to the CCC, so that the CCC manages the newly-added CLC. Meanwhile, a cluster line-card device, a cluster central exchange device, and a cluster system are further provided. In implementation, smooth expansion can be achieved without interrupting running equipment services in the CLC current network and without interrupting data services. Moreover, during the expansion process, hardware equipment needs not to be replaced, thus investment of users on the equipment is reduced.
摘要翻译: 提供了一种用于扩展集群系统的方法。 集群系统包括至少一个集群中心机箱(CCC)和与CCC连接的新增的集群线路卡机箱(CLC),以形成集群系统。 该方法包括以下步骤。 建立一个控制平面。 设备管理权转用CCC,CCC管理新增的CLC。 同时,还提供集群线路卡设备,集群中央交换设备和集群系统。 在实施中,可以实现平滑扩展,而不会中断CLC当前网络中的运行设备服务,而不会中断数据服务。 此外,在扩展过程中,硬件设备不需要更换,用户对设备的投资减少。
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公开(公告)号:US09465417B2
公开(公告)日:2016-10-11
申请号:US13096588
申请日:2011-04-28
申请人: Jianbo Zhu , Lingqiang Fan , Bing Wang
发明人: Jianbo Zhu , Lingqiang Fan , Bing Wang
IPC分类号: G06F11/20 , H04L12/26 , H04L12/775 , G06F1/18 , G06F1/26
CPC分类号: G06F1/189 , G06F1/26 , G06F11/2007 , G06F11/2035 , H04L43/0811 , H04L45/58
摘要: A method for expanding a cluster system is provided. The cluster system includes at least one Cluster Central Chassis (CCC), and a newly-added Cluster Line-card Chassis (CLC) connected with the CCC to form the cluster system. The method includes the following steps. A control plane is established. An equipment management right is switched to the CCC, so that the CCC manages the newly-added CLC. Meanwhile, a cluster line-card device, a cluster central exchange device, and a cluster system are further provided. In implementation, smooth expansion can be achieved without interrupting running equipment services in the CLC current network and without interrupting data services. Moreover, during the expansion process, hardware equipment needs not to be replaced, thus investment of users on the equipment is reduced.
摘要翻译: 提供了一种用于扩展集群系统的方法。 集群系统包括至少一个集群中心机箱(CCC)和与CCC连接的新增的集群线路卡机箱(CLC),以形成集群系统。 该方法包括以下步骤。 建立一个控制平面。 设备管理权转用CCC,CCC管理新增的CLC。 同时,还提供集群线路卡设备,集群中央交换设备和集群系统。 在实施中,可以实现平滑扩展,而不会中断CLC当前网络中的运行设备服务,而不会中断数据服务。 此外,在扩展过程中,硬件设备不需要更换,用户对设备的投资减少。
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公开(公告)号:US08743733B2
公开(公告)日:2014-06-03
申请号:US12691341
申请日:2010-01-21
申请人: Dajun Zang , Lu Yang , Wenhua Du , Dongcheng Yang , Lingqiang Fan , Gang Gai , Da Zhou , Zhengjie Pu
发明人: Dajun Zang , Lu Yang , Wenhua Du , Dongcheng Yang , Lingqiang Fan , Gang Gai , Da Zhou , Zhengjie Pu
IPC分类号: H04L12/28
CPC分类号: H04L12/56 , H04L45/583 , H04L49/1515 , H04L49/45
摘要: A switching chassis includes more than one cascade unit and more than one switching unit, where: the cascade units have cascade interfaces to connect line processing chassis; the switching units have switching ports to connect the cascade interfaces; and any cascade interface of any cascade unit is connected to one switching port of any switching unit. A router cluster with the above switching chassis includes switching chassis and line processing chassis interconnected via optical fibers, where: any optical interface of any line processing chassis is connected to one cascade interface of any cascade unit; and any cascade interface of any cascade unit is connected to one switching port of any switching unit. With the present invention, the capacity of a router cluster can be expanded without the need to replace any component of the router cluster so that the expansion cost is lower.
摘要翻译: 交换机箱包括多个级联单元和多个交换单元,其中:级联单元具有级联接口,用于连接线路处理机箱; 交换单元具有连接级联接口的交换端口; 并且任何级联单元的任何级联接口连接到任何交换单元的一个交换端口。 具有上述切换机架的路由器集群包括通过光纤互连的交换机箱和线路处理机箱,其中:任何线路处理机箱的任何光接口连接到任何级联单元的一个级联接口; 并且任何级联单元的任何级联接口连接到任何交换单元的一个交换端口。 利用本发明,可以扩展路由器集群的容量,而无需更换路由器集群的任何组件,从而扩展成本更低。
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公开(公告)号:US20090003327A1
公开(公告)日:2009-01-01
申请号:US12163588
申请日:2008-06-27
申请人: Dajun ZANG , Da ZHOU , Lingqiang FAN , Jinhua YE , Dongcheng YANG , Gang GAI , Ziqiang WANG
发明人: Dajun ZANG , Da ZHOU , Lingqiang FAN , Jinhua YE , Dongcheng YANG , Gang GAI , Ziqiang WANG
IPC分类号: H04L29/10
CPC分类号: H04L49/15 , H04L49/206 , H04L49/30 , H04L49/45
摘要: A method and system of data communication, switching network board are disclosed. The data communication system includes multiple line card chassis, each including multiple line cards, at least one switching chip and at least one relay chip. The line card is respectively connected to the switching chip and the relay chip of the same line card chassis. The switching chip of one line card chassis is connected to the relay chip of at least one of other line card chassis. The relay chip of the one line card chassis is connected to the switching chip of the at least one of other line card chassis. The switching network board includes a switching chip and a relay chip. By implementing the above embodiments, the networking complexity is reduced, the networking cost is saved and the system reliability is enhanced in the case that a few line card chassis are cascaded.
摘要翻译: 公开了数据通信方法与系统,交换网板。 数据通信系统包括多个线卡机箱,每个线卡机箱包括多个线路卡,至少一个交换芯片和至少一个中继芯片。 线卡分别连接到同一线卡机箱的开关芯片和继电器芯片。 一个线路卡机箱的交换芯片连接到其他线路卡机箱中的至少一个的中继芯片。 一个线卡机箱的继电器芯片连接到其他线卡机箱中的至少一个的交换芯片。 交换网络板包括交换芯片和中继芯片。 通过实现上述实施例,减少了网络复杂度,节省了网络成本,并且在几个线卡机架级联的情况下系统可靠性得到提高。
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