公开(公告)号：US11614972B2

公开(公告)日：2023-03-28

申请号：US16041261

申请日：2018-07-20

Applicant: Juniper Networks, Inc.

Inventor： Joel Obstfeld ,  David Ward ,  Colby Barth ,  Mu Lin

IPC: G06F9/50 ,  G06F9/455

Abstract: Techniques are described for distributing network device tasks across virtual machines executing in a computing cloud. A network device includes a network interface to send and receive messages, a routing unit comprising one or more processors configured to execute a version of a network operating system, and a virtual machine agent. The virtual machine agent is configured to identify a virtual machine executing at a computing cloud communicatively coupled to the network device, wherein the identified virtual machine executes an instance of the version of the network operating system, to send, using the at least one network interface and to the virtual machine, a request to perform a task, and to receive, using the at least one network interface and from the virtual machine, a task response that includes a result of performing the task. The routing unit is configured to update the network device based on the result.

公开(公告)号：US20160301661A1

公开(公告)日：2016-10-13

申请号：US15186118

申请日：2016-06-17

Applicant: Juniper Networks, Inc.

Inventor： Jason P. Poirier ,  Sudhir Krishnan ,  Colby Barth ,  John C. Scano ,  John Liddy ,  Sanjay Kalra ,  Mathias Kokot ,  Javier Aviles Blanco

IPC: H04L29/12 ,  H04L12/46 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L61/2582 ,  H04L12/4641 ,  H04L29/12405 ,  H04L29/12575 ,  H04L61/2015 ,  H04L61/2528 ,  H04L61/2592 ,  H04L63/0892 ,  H04L69/324

Abstract: Network (cloud) based customer premises equipment may receive, over a broadband access circuit, layer 2 traffic from an access device at a customer premises; provide dynamic host configuration protocol (DHCP) services for computing devices at the customer premises, the DHCP services providing Internet Protocol (IP) addresses to the computing devices at the customer premises; and provide network address translation (NAT) services for the computing devices at the customer premises.

公开(公告)号：US20180329755A1

公开(公告)日：2018-11-15

申请号：US16041261

申请日：2018-07-20

Applicant: Juniper Networks, Inc.

Inventor： Joel Obstfeld ,  David Ward ,  Colby Barth ,  Mu Lin

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5044 ,  G06F9/45558 ,  G06F2009/45595

Abstract: Techniques are described for distributing network device tasks across virtual machines executing in a computing cloud. A network device includes a network interface to send and receive messages, a routing unit comprising one or more processors configured to execute a version of a network operating system, and a virtual machine agent. The virtual machine agent is configured to identify a virtual machine executing at a computing cloud communicatively coupled to the network device, wherein the identified virtual machine executes an instance of the version of the network operating system, to send, using the at least one network interface and to the virtual machine, a request to perform a task, and to receive, using the at least one network interface and from the virtual machine, a task response that includes a result of performing the task. The routing unit is configured to update the network device based on the result.

公开(公告)号：US09596211B2

公开(公告)日：2017-03-14

申请号：US15186118

申请日：2016-06-17

Applicant: Juniper Networks, Inc.

Inventor： Jason P. Poirier ,  Sudhir Krishnan ,  Colby Barth ,  John C. Scano ,  John Liddy ,  Sanjay Kalra ,  Mathias Kokot ,  Javier Aviles Blanco

IPC: G06F15/173 ,  H04L29/12 ,  H04L12/46 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L61/2582 ,  H04L12/4641 ,  H04L29/12405 ,  H04L29/12575 ,  H04L61/2015 ,  H04L61/2528 ,  H04L61/2592 ,  H04L63/0892 ,  H04L69/324

Abstract: Network (cloud) based customer premises equipment may receive, over a broadband access circuit, layer 2 traffic from an access device at a customer premises; provide dynamic host configuration protocol (DHCP) services for computing devices at the customer premises, the DHCP services providing Internet Protocol (IP) addresses to the computing devices at the customer premises; and provide network address translation (NAT) services for the computing devices at the customer premises.

Abstract translation: 基于网络（云）的客户驻地设备可以通过宽带接入电路从客户驻地的接入设备接收第2层流量; 为客户驻地的计算设备提供动态主机配置协议（DHCP）服务，为客户驻地的计算设备提供因特网协议（IP）地址的DHCP服务; 并为客户驻地的计算设备提供网络地址转换（NAT）服务。

公开(公告)号：US10009231B1

公开(公告)日：2018-06-26

申请号：US14605841

申请日：2015-01-26

Applicant: Juniper Networks, Inc.

Inventor： Colby Barth ,  David Ward ,  Hannes Gredler ,  John E. Drake

IPC: H04L12/24 ,  H04L12/26 ,  H04Q11/00

CPC classification number: H04L41/12 ,  H04J3/1611 ,  H04L43/0829 ,  H04L43/0847 ,  H04L43/087 ,  H04L45/02 ,  H04L45/12 ,  H04L45/245 ,  H04Q11/0066 ,  H04Q2011/0083 ,  Y02D50/30

Abstract: In general, techniques are described for extending routing protocol advertisements to include respective attributes of constituent links of an aggregation group. In one example, a network device includes a management interface that receives configuration information that specifies first and second constituent links for a layer two (L2) aggregated interface. The first and second constituent links are physical links connected to respective physical interfaces of forwarding units of the network device. A routing protocol daemon of the control unit generates a link state message that specifies layer three (L3) routing information associated with the aggregated interface and further specifies an attribute of the first constituent link and an attribute of the second constituent link. The routing protocol daemon sends the link state message from the network device to another network device of the network in accordance with a routing protocol.