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1.发明申请
公开(公告)号：WO2022108846A1
公开(公告)日：2022-05-27
申请号：PCT/US2021/059230
申请日：2021-11-12
Applicant: CISCO TECHNOLOGY, INC.
Inventor： JAIN, Prakash, C. , HOODA, Sanjay, Kumar , THATIKONDA, Karthik, Kumar , NEOGI, Denis , KUMAR, Rajeev
Abstract: A traffic flow based map cache refresh may be provided. A computing device may receive a dropped packet message when a packet associated with a flow having a destination and a source was dropped before it reached the destination. Next, in response to receiving the dropped packet message, a map request message may be sent to a Map Server (MS). In response to sending the map request message, a map response message may be received indicating an updated destination for the flow. A map cache may then be refreshed for the source of the flow based on the updated destination from the received map response message.
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2.发明申请
公开(公告)号：WO2023034805A1
公开(公告)日：2023-03-09
申请号：PCT/US2022/075675
申请日：2022-08-30
Applicant: CISCO TECHNOLOGY, INC.
Inventor： VENKATRAMAN, Rajagopal , KUMAR, Rajeev , KOBO, Roberto Mitsuo , AGARWAL, Vikash
IPC: H04L43/0811 , H04L43/10 , H04L43/50 , H04L12/46
Abstract: In one embodiment, network node-to-node connectivity verification is performed in a network including data path processing of packets within a packet switching device. In one embodiment, an echo request connectivity test packet, emulating an echo request connectivity test packet received from a first connected network node, is inserted by the packet switching device prior in its data processing path prior to ingress processing performed for packets received from the first connected network node. A correspondingly received echo reply connectivity test packet is intercepted by the packet switching device during data path egress processing performed for packets to be forwarded to the first connected network node.
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公开(公告)号：WO2023283172A1
公开(公告)日：2023-01-12
申请号：PCT/US2022/036087
申请日：2022-07-05
Applicant: CISCO TECHNOLOGY, INC.
Inventor： KUMAR, Rajeev , VENKATRAMAN, Rajagopal
IPC: H04L12/18
Abstract: A method may include bridging in, via a fabric, a multicast data packet from a source device to a first edge device of a plurality of edge devices and flooding the multicast data packet to the plurality of edge devices within a mutual subnetwork of the fabric. The method further includes bridging out the multicast data packet from a second edge device of the plurality of edge devices to a receiving device. The source device and the receiving device are located within the mutual subnetwork.
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Patent Agency Ranking
公开(公告)号：WO2022103694A1
公开(公告)日：2022-05-19
申请号：PCT/US2021/058441
申请日：2021-11-08
Applicant: CISCO TECHNOLOGY, INC.
Inventor： JAIN, Prakash, C. , HOODA, Sanjay, Kumar , KUMAR, Rajeev , YEEVANI-SRINIVAS, Ramesh
IPC: H04L67/51 , H04L67/10 , H04L67/562 , H04L67/00
Abstract: Services with policy control may be provided. A computing device may receive registration information associated with a border device. The registration information may comprise information identifying a service provided by a server associated with the border device, information identifying the border device, and policies associated with the service. Then an address for the server may be determined. Next a request may be received comprising the information identifying the service provided by the server. In response to receiving the request comprising the information identifying the service provided by the server, the address for the server, the information identifying the border device, and the policies associated with the service may be provided.
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公开(公告)号：EP4245023A1
公开(公告)日：2023-09-20
申请号：EP21823695.8
申请日：2021-11-08
Applicant: Cisco Technology, Inc.
Inventor： JAIN, Prakash, C. , HOODA, Sanjay, Kumar , KUMAR, Rajeev , YEEVANI-SRINIVAS, Ramesh
IPC: H04L67/51 , H04L67/10 , H04L67/562 , H04L67/00
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公开(公告)号：EP4367845A1
公开(公告)日：2024-05-15
申请号：EP22751511.1
申请日：2022-07-05
Applicant: Cisco Technology, Inc.
Inventor： KUMAR, Rajeev , VENKATRAMAN, Rajagopal
IPC: H04L12/18
CPC classification number: H04L12/1886
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7.发明公开
公开(公告)号：EP4397018A1
公开(公告)日：2024-07-10
申请号：EP22787114.2
申请日：2022-08-30
Applicant: Cisco Technology, Inc.
Inventor： VENKATRAMAN, Rajagopal , KUMAR, Rajeev , KOBO, Roberto Mitsuo , AGARWAL, Vikash
IPC: H04L43/0811 , H04L43/10 , H04L43/50 , H04L12/46
CPC classification number: H04L43/50 , H04L43/10 , H04L43/0811 , H04L12/4633 , H04L2012/462920130101
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8.发明公开
公开(公告)号：EP4248631A1
公开(公告)日：2023-09-27
申请号：EP21824149.5
申请日：2021-11-12
Applicant: Cisco Technology, Inc.
Inventor： JAIN, Prakash, C. , HOODA, Sanjay, Kumar , THATIKONDA, Karthik, Kumar , NEOGI, Denis , KUMAR, Rajeev
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