公开(公告)号：US10574555B2

公开(公告)日：2020-02-25

申请号：US15378196

申请日：2016-12-14

申请人： Arista Networks, Inc.

发明人： Hugh Holbrook ,  Francois Labonte ,  Kenneth Duda

IPC分类号： H04L12/26

摘要： Various embodiments of a network element comprising a control plane including stream tracer logic are described herein. The network element additionally includes a data plane coupled to the control plane, where the data plane includes forwarding logic to forward a unit of network data from an ingress interface to an egress interface. The stream tracer logic can be configured to cause marking logic to mark selected units of network data for to be counted by counting logic and to cause the counting logic to count marked units of network data. The stream tracer logic can determine whether units of network data are dropped within the forwarding logic via comparison of an ingress count of the marked units of network data with an egress count of the marked units of network data.

公开(公告)号：US20200153721A1

公开(公告)日：2020-05-14

申请号：US16743978

申请日：2020-01-15

申请人： Arista Networks, Inc.

发明人： Hugh Holbrook ,  Francois Labonte ,  Kenneth Duda

IPC分类号： H04L12/26

摘要： Various embodiments of a network element comprising a control plane including stream tracer logic are described herein. The network element additionally includes a data plane coupled to the control plane, where the data plane includes forwarding logic to forward a unit of network data from an ingress interface to an egress interface. The stream tracer logic can be configured to cause marking logic to mark selected units of network data for to be counted by counting logic and to cause the counting logic to count marked units of network data. The stream tracer logic can determine whether units of network data are dropped within the forwarding logic via comparison of an ingress count of the marked units of network data with an egress count of the marked units of network data.

公开(公告)号：US20210319015A1

公开(公告)日：2021-10-14

申请号：US16845411

申请日：2020-04-10

申请人： Arista Networks, Inc.

发明人： Kenneth Duda ,  Ryan Madsen

IPC分类号： G06F16/245 ,  G06F16/901 ,  G06F16/23 ,  G06F16/242

摘要： In one embodiment, a method includes receiving, at a network management system (NMS) from a client, a message having an object reference embedding a query, the query requesting an operation to be performed on data stored in a data tree maintained by the NMS. The method provides for generating, by the NMS, a result of the query by performing the operation on the data. In this embodiment, the method further provides for sending, by the NMS to the client, the result of the query. In some embodiments, the object reference may include a pathname.

公开(公告)号：US11567933B2

公开(公告)日：2023-01-31

申请号：US16845411

申请日：2020-04-10

申请人： Arista Networks, Inc.

发明人： Kenneth Duda ,  Ryan Madsen

IPC分类号： G06F16/245 ,  G06F16/242 ,  G06F16/23 ,  G06F16/901

摘要： In one embodiment, a method includes receiving, at a network management system (NMS) from a client, a message having an object reference embedding a query, the query requesting an operation to be performed on data stored in a data tree maintained by the NMS. The method provides for generating, by the NMS, a result of the query by performing the operation on the data. In this embodiment, the method further provides for sending, by the NMS to the client, the result of the query. In some embodiments, the object reference may include a pathname.

公开(公告)号：US20170222881A1

公开(公告)日：2017-08-03

申请号：US15378196

申请日：2016-12-14

申请人： Arista Networks, Inc.

发明人： Hugh Holbrook ,  Francois Labonte ,  Kenneth Duda

IPC分类号： H04L12/24 ,  H04L12/713 ,  H04L12/741

摘要： Various embodiments of a network element comprising a control plane including stream tracer logic are described herein. The network element additionally includes a data plane coupled to the control plane, where the data plane includes forwarding logic to forward a unit of network data from an ingress interface to an egress interface. The stream tracer logic can be configured to cause marking logic to mark selected units of network data for to be counted by counting logic and to cause the counting logic to count marked units of network data. The stream tracer logic can determine whether units of network data are dropped within the forwarding logic via comparison of an ingress count of the marked units of network data with an egress count of the marked units of network data.