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1.发明申请Anycast-based internet protocol redirection to alleviate partial routing tables 有权基于Anycast的互联网协议重定向以减轻部分路由表公开(公告)号：US20100080234A1
公开(公告)日：2010-04-01
申请号：US12286479
申请日：2008-09-30
IPC分类号： H04L12/56
CPC分类号： H04L45/58 , H04L45/02 , H04L47/10 , H04L47/122
摘要： Systems and methods are described that instruct routers having constrained hardware/memory to redirect all outbound traffic to a helper router. The helper router contains a full routing table that can forward any packet to its destination. In a large service provider network, helper routers may be distributed at multiple locations across the network. Since packets must detour through the helper router, the distributed helper routers minimize latency.
摘要翻译： 描述了指示具有受限硬件/存储器的路由器将所有出站流量重定向到辅助路由器的系统和方法。 辅助路由器包含一个完整的路由表，可以将任何数据包转发到其目的地。 在大型服务提供商网络中，辅助路由器可以分布在整个网络的多个位置。 由于数据包必须通过辅助路由器绕行，所以分布式帮助路由器将延迟最小化。
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2.发明申请Demand-based distribution of internet protocol forwarding information within a router 有权路由器内互联网协议转发信息的需求分配公开(公告)号：US20100080233A1
公开(公告)日：2010-04-01
申请号：US12286477
申请日：2008-09-30
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/02 , H04L45/7457
摘要： Systems and methods are described that reduce the amount of forwarding table state on components within routers. This is performed by having a router line card generate a prefix-request message to its central processor which contains a full routing table. Line cards only populate their forwarding tables for packets needed to transmit. By being only concerned with information of packets that are traversing each line card, the amount of required memory and processing required may be reduced for a complete forwarding table.
摘要翻译： 描述了减少路由器内部组件转发表状态的数量的系统和方法。 这通过使路由器线路卡向其中央处理器生成包含完整路由表的前缀请求消息来执行。 线路卡仅填充转发表，用于传输所需的数据包。 通过仅涉及正在遍历每个线路卡的信息包的信息，可以减少所需的存储器量和所需的处理量，以用于完整的转发表。
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3.发明申请Demand-Based Distribution Of Internet Protocol Forwarding Information With A Router 有权使用路由器的因特网协议转发信息的基于需求的分配公开(公告)号：US20110013518A1
公开(公告)日：2011-01-20
申请号：US12887581
申请日：2010-09-22
CPC分类号： H04L45/00 , H04L45/02 , H04L45/7457
摘要： Systems and methods are described that reduce the amount of forwarding table state on components within routers. This is performed by having a router line card generate a prefix-request message to its central processor which contains a full routing table. Line cards only populate their forwarding tables for packets needed to transmit. By being only concerned with information of packets that are traversing each line card, the amount of required memory and processing required may be reduced for a complete forwarding table.
摘要翻译： 描述了减少路由器内部组件转发表状态的数量的系统和方法。 这通过使路由器线路卡向其中央处理器生成包含完整路由表的前缀请求消息来执行。 线路卡仅填充转发表，用于传输所需的数据包。 通过仅涉及正在遍历每个线路卡的信息包的信息，可以减少所需的存储器量和所需的处理量，以用于完整的转发表。
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公开(公告)号：US07817561B2
公开(公告)日：2010-10-19
申请号：US12286477
申请日：2008-09-30
CPC分类号： H04L45/00 , H04L45/02 , H04L45/7457
摘要： Systems and methods are described that reduce the amount of forwarding table state on components within routers. This is performed by having a router line card generate a prefix-request message to its central processor which contains a full routing table. Line cards only populate their forwarding tables for packets needed to transmit. By being only concerned with information of packets that are traversing each line card, the amount of required memory and processing required may be reduced for a complete forwarding table.
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5.发明授权Demand based distribution of internet protocol forwarding information with a router 有权互联网协议转发信息与路由器的需求分配公开(公告)号：US08750128B2
公开(公告)日：2014-06-10
申请号：US12887581
申请日：2010-09-22
CPC分类号： H04L45/00 , H04L45/02 , H04L45/7457
摘要： Systems and methods are described that reduce the amount of forwarding table state on components within routers. This is performed by having a router line card generate a prefix-request message to its central processor which contains a full routing table. Line cards only populate their forwarding tables for packets needed to transmit. By being only concerned with information of packets that are traversing each line card, the amount of required memory and processing required may be reduced for a complete forwarding table.
摘要翻译： 描述了减少路由器内部组件转发表状态的数量的系统和方法。 这通过使路由器线路卡向其中央处理器生成包含完整路由表的前缀请求消息来执行。 线路卡仅填充转发表，用于传输所需的数据包。 通过仅涉及正在遍历每个线路卡的信息包的信息，可以减少所需的存储器量和所需的处理量，以用于完整的转发表。
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6.发明授权Demand-based distribution of internet protocol routing information across a network 有权网络上互联网协议路由信息的基于需求的分配公开(公告)号：US08018941B2
公开(公告)日：2011-09-13
申请号：US12286365
申请日：2008-09-30
IPC分类号： H04L12/56
摘要： Systems and methods are described that disassociate Internet route table growth from the ability of a router to maintain service. A network operator may base their network design using predetermined devices implemented from the beginning of service as constrained routers. This eliminates concern that these devices would require upgrade or replacement in the future.
摘要翻译： 描述了将因特网路由表增长与路由器维护服务的能力分离的系统和方法。 网络运营商可以使用从服务开始实现的预定设备作为受限路由器来进行其网络设计。 这消除了对这些设备将来需要升级或更换的担忧。
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7.发明申请Anycast-Based Internet Protocol Redirection To Alleviate Partial Routing Tables 有权基于Anycast的互联网协议重定向以减轻部分路由表公开(公告)号：US20110064083A1
公开(公告)日：2011-03-17
申请号：US12951282
申请日：2010-11-22
IPC分类号： H04L12/56
CPC分类号： H04L45/58 , H04L45/02 , H04L47/10 , H04L47/122
摘要： Systems and methods are described that instruct routers having constrained hardware/memory to redirect all outbound traffic to a helper router. The helper router contains a full routing table that can forward any packet to its destination. In a large service provider network, helper routers may be distributed at multiple locations across the network. Since packets must detour through the helper router, the distributed helper routers minimize latency.
摘要翻译： 描述了指示具有受限硬件/存储器的路由器将所有出站流量重定向到辅助路由器的系统和方法。 辅助路由器包含一个完整的路由表，可以将任何数据包转发到其目的地。 在大型服务提供商网络中，辅助路由器可以分布在整个网络的多个位置。 由于数据包必须通过辅助路由器绕行，所以分布式帮助路由器将延迟最小化。
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公开(公告)号：US08488492B2
公开(公告)日：2013-07-16
申请号：US12951282
申请日：2010-11-22
CPC分类号： H04L45/58 , H04L45/02 , H04L47/10 , H04L47/122
摘要： Systems and methods are described that instruct routers having constrained hardware/memory to redirect all outbound traffic to a helper router. The helper router contains a full routing table that can forward any packet to its destination. In a large service provider network, helper routers may be distributed at multiple locations across the network. Since packets must detour through the helper router, the distributed helper routers minimize latency.
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9.发明授权Anycast-based internet protocol redirection to alleviate partial routing tables 有权基于Anycast的互联网协议重定向以减轻部分路由表公开(公告)号：US07864765B2
公开(公告)日：2011-01-04
申请号：US12286479
申请日：2008-09-30
CPC分类号： H04L45/58 , H04L45/02 , H04L47/10 , H04L47/122
摘要： Systems and methods are described that instruct routers having constrained hardware/memory to redirect all outbound traffic to a helper router. The helper router contains a full routing table that can forward any packet to its destination. In a large service provider network, helper routers may be distributed at multiple locations across the network. Since packets must detour through the helper router, the distributed helper routers minimize latency.
摘要翻译： 描述了指示具有受限硬件/存储器的路由器将所有出站流量重定向到辅助路由器的系统和方法。 辅助路由器包含一个完整的路由表，可以将任何数据包转发到其目的地。 在大型服务提供商网络中，辅助路由器可以分布在整个网络的多个位置。 由于数据包必须通过辅助路由器绕行，所以分布式帮助路由器将延迟最小化。
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10.发明申请Demand-based distribution of internet protocol routing information across a network 有权网络上互联网协议路由信息的基于需求的分配公开(公告)号：US20100080228A1
公开(公告)日：2010-04-01
申请号：US12286365
申请日：2008-09-30
IPC分类号： H04L12/56
摘要： Systems and methods are described that disassociate Internet route table growth from the ability of a router to maintain service. A network operator may base their network design using predetermined devices implemented from the beginning of service as constrained routers. This eliminates concern that these devices would require upgrade or replacement in the future.
摘要翻译： 描述了将因特网路由表增长与路由器维护服务的能力分离的系统和方法。 网络运营商可以使用从服务开始实现的预定设备作为受限路由器来进行其网络设计。 这消除了对这些设备将来需要升级或更换的担忧。
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