公开(公告)号：US10243826B2

公开(公告)日：2019-03-26

申请号：US15835033

申请日：2017-12-07

Applicant: Cisco Technology, Inc.

Inventor： Santa Dasu ,  Srinivas Pitta ,  Venkata Ramana Talagadadeevi

IPC: G06F15/173 ,  H04L12/26 ,  H04L29/08 ,  H04L12/24

Abstract: An example method for diagnosis and throughput measurement of FC ports in a SAN environment is provided and includes generating, by a control processor at a generator in the SAN, a control packet requesting a link test to be performed with a reflector in the SAN, sending the control packet to the reflector through a media access controller (MAC) of the generator, receiving, at the MAC of the generator, an acknowledgement from the reflector indicating ability to perform the requested link test, generating, at the MAC of the generator, a test data packet for the link test, performing the link test with the reflector, and analyzing, at the generator, network parameters based on results of the link test.

公开(公告)号：US20180097714A1

公开(公告)日：2018-04-05

申请号：US15835033

申请日：2017-12-07

Applicant: Cisco Technology, Inc.

Inventor： Santa Dasu ,  Srinivas Pitta ,  Venkata Ramana Talagadadeevi

IPC: H04L12/26 ,  H04L29/08 ,  H04L12/24

CPC classification number: H04L43/0888 ,  H04L41/0853 ,  H04L43/0852 ,  H04L43/10 ,  H04L43/50 ,  H04L67/1097

Abstract: An example method for diagnosis and throughput measurement of FC ports in a SAN environment is provided and includes generating, by a control processor at a generator in the SAN, a control packet requesting a link test to be performed with a reflector in the SAN, sending the control packet to the reflector through a media access controller (MAC) of the generator, receiving, at the MAC of the generator, an acknowledgement from the reflector indicating ability to perform the requested link test, generating, at the MAC of the generator, a test data packet for the link test, performing the link test with the reflector, and analyzing, at the generator, network parameters based on results of the link test.

公开(公告)号：US11451447B1

公开(公告)日：2022-09-20

申请号：US16951673

申请日：2020-11-18

Applicant: Cisco Technology, Inc.

Inventor： Anil B. Jangam ,  Shyam N. Kapadia ,  Murthy N. Bhetanabhotla ,  Santa Dasu

IPC: H04L41/12 ,  G06F9/455 ,  H04L41/0893 ,  H04L41/22

Abstract: Techniques for container management and topology visualization are provided. A network topology of a data center is determined, where the network topology includes a plurality of physical servers. A plurality of containers executing in the data center is identified, and for each respective container of the plurality of containers, a respective server from the plurality of physical servers that is executing the respective container is determined. An augmented network topology is generated by correlating the network topology and the determined server executing each container, where the augmented network topology indicates relationships among the plurality of containers and physical resources in the data center.

公开(公告)号：US20190158356A1

公开(公告)日：2019-05-23

申请号：US16259916

申请日：2019-01-28

Applicant: Cisco Technology, Inc.

Inventor： Santa Dasu ,  Mehak Mahajan ,  Sandeep Subramaniam ,  Sanjay Basavanakattimatha

IPC: H04L12/24 ,  H04L12/709 ,  H04L12/715 ,  H04L12/46 ,  H04L12/931 ,  H04L29/08

CPC classification number: H04L41/0806 ,  H04L12/4641 ,  H04L45/245 ,  H04L45/64 ,  H04L49/70 ,  H04L69/324

Abstract: Systems, methods, and computer-readable storage media for configuring a virtual port channel (VPC) domain. The disclosed technology involves determining that a first switch and a second switch are connected in a VPC domain, determining that the first switch is in a primary role, and determining a unique identifier for the first switch, a VPC portchannel number for the first switch, and an orphan port number for the first switch. Also, the first switch receives a unique identifier, a VPC portchannel number, and an orphan port number for the second switch. The first switch can associate the VPC portchannel number for the second switch and the VPC portchannel number for the first switch with a unified VPC portchannel number and create a first unique orphan port number for the first switch and a second unique orphan port number for the second switch.

公开(公告)号：US10749742B2

公开(公告)日：2020-08-18

申请号：US16259916

申请日：2019-01-28

Applicant: Cisco Technology, Inc.

Inventor： Santa Dasu ,  Mehak Mahajan ,  Sandeep Subramaniam ,  Sanjay Basavanakattimatha

IPC: H04W56/00 ,  H04L12/24 ,  H04L12/715 ,  H04L12/709 ,  H04L12/46 ,  H04L12/931 ,  H04L29/08

Abstract: Systems, methods, and computer-readable storage media for configuring a virtual port channel (VPC) domain. The disclosed technology involves determining that a first switch and a second switch are connected in a VPC domain, determining that the first switch is in a primary role, and determining a unique identifier for the first switch, a VPC portchannel number for the first switch, and an orphan port number for the first switch. Also, the first switch receives a unique identifier, a VPC portchannel number, and an orphan port number for the second switch. The first switch can associate the VPC portchannel number for the second switch and the VPC portchannel number for the first switch with a unified VPC portchannel number and create a first unique orphan port number for the first switch and a second unique orphan port number for the second switch.

公开(公告)号：US10193750B2

公开(公告)日：2019-01-29

申请号：US15258916

申请日：2016-09-07

Applicant: Cisco Technology, Inc.

Inventor： Santa Dasu ,  Mehak Mahajan ,  Sandeep Subramaniam ,  Sanjay Basavanakattimatha

IPC: H04L12/28 ,  H04L12/24 ,  H04L12/46 ,  H04L12/931 ,  H04L29/08 ,  H04L12/715 ,  H04L12/709

Abstract: Systems, methods, and computer-readable storage media for configuring a virtual port channel (VPC) domain. The disclosed technology involves determining that a first switch and a second switch are connected in a VPC domain, determining that the first switch is in a primary role, and determining a unique identifier for the first switch, a VPC portchannel number for the first switch, and an orphan port number for the first switch. Also, the first switch receives a unique identifier, a VPC portchannel number, and an orphan port number for the second switch. The first switch can associate the VPC portchannel number for the second switch and the VPC portchannel number for the first switch with a unified VPC portchannel number and create a first unique orphan port number for the first switch and a second unique orphan port number for the second switch.

公开(公告)号：US20180069754A1

公开(公告)日：2018-03-08

申请号：US15258916

申请日：2016-09-07

Applicant: Cisco Technology, Inc.

Inventor： Santa Dasu ,  Mehak Mahajan ,  Sandeep Subramaniam ,  Sanjay Basavanakattimatha

IPC: H04L12/24 ,  H04L12/931 ,  H04L12/46 ,  H04L29/08

CPC classification number: H04L41/0806 ,  H04L12/4641 ,  H04L45/245 ,  H04L45/64 ,  H04L49/70 ,  H04L69/324

Abstract: Systems, methods, and computer-readable storage media for configuring a virtual port channel (VPC) domain. The disclosed technology involves determining that a first switch and a second switch are connected in a VPC domain, determining that the first switch is in a primary role, and determining a unique identifier for the first switch, a VPC portchannel number for the first switch, and an orphan port number for the first switch. Also, the first switch receives a unique identifier, a VPC portchannel number, and an orphan port number for the second switch. The first switch can associate the VPC portchannel number for the second switch and the VPC portchannel number for the first switch with a unified VPC portchannel number and create a first unique orphan port number for the first switch and a second unique orphan port number for the second switch.

公开(公告)号：US09853873B2

公开(公告)日：2017-12-26

申请号：US14594108

申请日：2015-01-10

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Santa Dasu ,  Srinivas Pitta ,  Venkata Ramana Talagadadeevi

IPC: G06F15/173 ,  H04L12/26 ,  H04L29/08 ,  H04L12/24

CPC classification number: H04L43/0888 ,  H04L41/0853 ,  H04L43/0852 ,  H04L43/10 ,  H04L43/50 ,  H04L67/1097

Abstract: An example method for diagnosis and throughput measurement of FC ports in a SAN environment is provided and includes generating, by a control processor at a generator in the SAN, a control packet requesting a link test to be performed with a reflector in the SAN, sending the control packet to the reflector through a media access controller (MAC) of the generator, receiving, at the MAC of the generator, an acknowledgement from the reflector indicating ability to perform the requested link test, generating, at the MAC of the generator, a test data packet for the link test, performing the link test with the reflector, and analyzing, at the generator, network parameters based on results of the link test.

公开(公告)号：US20160205008A1

公开(公告)日：2016-07-14

申请号：US14594108

申请日：2015-01-10

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Santa Dasu ,  Srinivas Pitta ,  Venkata Ramana Talagadadeevi

IPC: H04L12/26 ,  H04L29/08

CPC classification number: H04L43/0888 ,  H04L41/0853 ,  H04L43/0852 ,  H04L43/10 ,  H04L43/50 ,  H04L67/1097

Abstract: An example method for diagnosis and throughput measurement of FC ports in a SAN environment is provided and includes generating, by a control processor at a generator in the SAN, a control packet requesting a link test to be performed with a reflector in the SAN, sending the control packet to the reflector through a media access controller (MAC) of the generator, receiving, at the MAC of the generator, an acknowledgement from the reflector indicating ability to perform the requested link test, generating, at the MAC of the generator, a test data packet for the link test, performing the link test with the reflector, and analyzing, at the generator, network parameters based on results of the link test.

Abstract translation: 提供了一种用于SAN环境中FC端口的诊断和吞吐量测量的示例方法，包括由SAN中的生成器的控制处理器生成要在SAN中执行与反射器进行链路测试的控制分组，发送 通过所述发生器的媒体接入控制器（MAC）向所述反射器发送所述控制分组，在所述发生器的MAC处接收来自所述反射器的确认指示执行所请求的链路测试的能力，在所述发生器的MAC处生成， 用于链路测试的测试数据分组，用反射器执行链路测试，并且基于链路测试在生成器处分析网络参数。