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1. 发明申请

US20080192755A1 CONSTITUENT VIRTUAL CIRCUIT CONNECTION EVALUATION METHOD AND APPARATUS 审中-公开
标题翻译：组合式虚拟电路连接评估方法与设备
公开(公告)号：US20080192755A1
公开(公告)日：2008-08-14
申请号：US11673841
申请日：2007-02-12
申请人： Keven D. Gunwall , Qing Liu , John J. Sojka
发明人： Keven D. Gunwall , Qing Liu , John J. Sojka
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/10
摘要： An aggregate virtual circuit multi-link frame relay-based platform can detect connection of at least one constituent virtual circuit to at least a second aggregate virtual circuit and then, prior to initiating ordinary use of that detected connection, automatically transmit, via each detected connection, an identifier to that second aggregate virtual circuit. The latter can then use that identifier to facilitate confirming that the detected connections represent a logical coupling that is at least substantially consistent with a physical coupling as between these two aggregate virtual circuits. This identifier can comprise, for example, an identifier for the aggregate virtual circuit itself or even, if desired, a globally unique identifier that uniquely and separately identifies each constituent virtual circuit. By one approach, when an aggregate virtual circuit determines that the logical coupling is not substantially consistent with the physical coupling, a predetermined action can be responsively taken.
摘要翻译：基于聚合虚拟电路多链路帧中继的平台可以检测至少一个构成虚拟电路到至少第二聚合虚拟电路的连接，然后在发起正常使用该检测到的连接之前，经由每个检测到的连接自动发送，到该第二聚合虚拟电路的标识符。后者可以使用该标识符来促进确认检测到的连接表示与至少基本上与这两个聚合虚拟电路之间的物理耦合基本一致的逻辑耦合。该标识符可以包括例如聚合虚拟电路本身的标识符，或者如果需要，可以包括唯一地且分别地标识每个构成虚拟电路的全局唯一标识符。通过一种方法，当聚合虚拟电路确定逻辑耦合基本上与物理耦合不一致时，可以响应地采取预定的动作。

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