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公开(公告)号：US07411904B2
公开(公告)日：2008-08-12
申请号：US10623784
申请日：2003-07-21
CPC分类号： H04L12/4641 , H04L12/4633 , H04L45/00 , H04L45/50 , H04L45/502
摘要： A technique for managing network traffic is disclosed. According to the technique, a set of VLAN IDs is explicitly identified for use with a first service. The rest of the customer traffic is considered as part of a default service. Traffic that is received at a PE from a customer is examined to identify whether or not the traffic belongs to the first service. For example, the VLAN ID and incoming port of a packet is compared to the set of VLAN IDs that were allocated to the first service on the respective port. Traffic that is identified as belonging to the first service is “extracted” from the default service and forwarded on a path that is related to the first service. The remaining traffic is forwarded on a path that is related to the default service. The service extraction technique can be implemented across an MPLS domain.
摘要翻译： 公开了一种管理网络流量的技术。 根据该技术，一组VLAN ID被明确地标识以用于第一服务。 其余客户流量被视为默认服务的一部分。 检查从客户接收的PE的流量，以识别流量是否属于第一个服务。 例如，将VLAN ID和进入端口与分配给相应端口上的第一个服务的VLAN ID进行比较。 被识别为属于第一个服务的流量从默认服务中“提取”，并在与第一个服务相关的路径上转发。 剩余流量在与默认服务相关的路径上转发。 服务提取技术可以跨MPLS域实现。
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公开(公告)号：US20050018605A1
公开(公告)日：2005-01-27
申请号：US10623784
申请日：2003-07-21
CPC分类号： H04L12/4641 , H04L12/4633 , H04L45/00 , H04L45/50 , H04L45/502
摘要： A technique for managing network traffic is disclosed. According to the technique, a set of VLAN IDs is explicitly identified for use with a first service. The rest of the customer traffic is considered as part of a default service. Traffic that is received at a PE from a customer is examined to identify whether or not the traffic belongs to the first service. For example, the VLAN ID and incoming port of a packet is compared to the set of VLAN IDs that were allocated to the first service on the respective port. Traffic that is identified as belonging to the first service is “extracted” from the default service and forwarded on a path that is related to the first service. The remaining traffic is forwarded on a path that is related to the default service. The service extraction technique can be implemented across an MPLS domain.
摘要翻译： 公开了一种管理网络流量的技术。 根据该技术，一组VLAN ID被明确地标识以用于第一服务。 其余客户流量被视为默认服务的一部分。 检查从客户接收的PE的流量，以识别流量是否属于第一个服务。 例如，将VLAN ID和进入端口与分配给相应端口上的第一个服务的VLAN ID进行比较。 被识别为属于第一个服务的流量从默认服务中“提取”，并在与第一个服务相关的路径上转发。 剩余流量在与默认服务相关的路径上转发。 服务提取技术可以跨MPLS域实现。
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