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1.发明授权System and method for performing an in-service software upgrade in non-redundant systems 有权在非冗余系统中执行在职软件升级的系统和方法公开(公告)号：US08966467B2
公开(公告)日：2015-02-24
申请号：US13460436
申请日：2012-04-30
IPC分类号： G06F9/44
CPC分类号： G06F11/1458 , G06F8/65 , G06F8/656 , G06F8/658 , G06F11/1451 , G06F2201/84 , H04Q3/54516
摘要： An information handling system is provided. The information handling system includes one or more devices coupled together to route information between the one or more devices and other devices coupled thereto based on routing information stored in the one or more devices. The one or more devices includes a routing processor, one or more line cards coupled to the routing processor, the one or more line cards receiving the routing information from the routing processor for routing data packets to a destination, and a memory coupled to the routing processor. The routing processor is configured to create an active image having a current state of the routing information and create a standby image having the current state of the routing information, wherein the standby image requests the current state of the routing information from the active image using a key that is calculated using a portion of the routing information.
摘要翻译： 提供信息处理系统。 信息处理系统包括耦合在一起的一个或多个设备，以基于存储在一个或多个设备中的路由信息，在一个或多个设备与其上耦合的其他设备之间路由信息。 一个或多个设备包括路由处理器，耦合到路由处理器的一个或多个线路卡，一个或多个线路卡从路由处理器接收路由信息以将数据分组路由到目的地，以及耦合到路由的存储器 处理器。 所述路由处理器被配置为创建具有所述路由信息的当前状态的活动图像，并且创建具有所述路由信息的当前状态的备用图像，其中所述备用图像使用以下方式从所述活动图像请求所述路由信息的当前状态： 使用部分路由信息计算的密钥。
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公开(公告)号：US20130290945A1
公开(公告)日：2013-10-31
申请号：US13460436
申请日：2012-04-30
CPC分类号： G06F11/1458 , G06F8/65 , G06F8/656 , G06F8/658 , G06F11/1451 , G06F2201/84 , H04Q3/54516
摘要： An information handling system is provided. The information handling system includes one or more devices coupled together to route information between the one or more devices and other devices coupled thereto based on routing information stored in the one or more devices. The one or more devices includes a routing processor, one or more line cards coupled to the routing processor, the one or more line cards receiving the routing information from the routing processor for routing data packets to a destination, and a memory coupled to the routing processor. The routing processor is configured to create an active image having a current state of the routing information and create a standby image having the current state of the routing information, wherein the standby image requests the current state of the routing information from the active image using a key that is calculated using a portion of the routing information.
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