公开(公告)号：US11683214B2

公开(公告)日：2023-06-20

申请号：US16945913

申请日：2020-08-02

申请人： Nicira, Inc.

发明人： Martin Casado ,  Keith E. Amidon ,  Peter J. Balland, III ,  Natasha Gude ,  Justin Pettit ,  Benjamin L. Pfaff ,  Scott J. Shenker ,  Daniel J. Wendlandt

IPC分类号： H04L41/06 ,  H04L41/0806 ,  H04L41/082 ,  H04L41/0853 ,  H04L41/0859 ,  H04L41/12 ,  H04L43/0817 ,  H04L41/0213 ,  H04L41/0893

CPC分类号： H04L41/06 ,  H04L41/082 ,  H04L41/0809 ,  H04L41/0853 ,  H04L41/0859 ,  H04L41/12 ,  H04L43/0817 ,  H04L41/0213 ,  H04L41/0893

摘要： Systems and methods for managing a network are described. A view of current state of the network is maintained where the current state of the network characterizes network topology and network constituents, including network entities and network elements residing in or on the network. Events are announced that correspond to changes in the state of the network and one or more network elements can be configured accordingly. Methods for managing network traffic are described that ensure forwarding and other actions taken by network elements implement globally declared network policy and refer to high-level names, independently of network topology and the location of network constituents. Methods for discovering network constituents are described, whereby are automatically configured. Routing may be performed using ACL and packets can be intercepted to permit host to continue in sleep mode. The methods are applicable to virtual environments.

公开(公告)号：US11582106B2

公开(公告)日：2023-02-14

申请号：US17020340

申请日：2020-09-14

申请人： ServiceNow, Inc.

发明人： Shiri Hameiri ,  Hail Tal ,  Robert Bitterfeld ,  Asaf Garty ,  Shay Herzog ,  Sreenevas Subramaniam

IPC分类号： G06Q50/18 ,  H04L12/24 ,  H04L29/08 ,  G06F9/445 ,  H04L29/06 ,  H04L41/0853 ,  H04L41/0859 ,  H04L47/70 ,  H04L67/133

摘要： A discovery computing system may receive an account identifier (ID) and a set of credentials required to access a first service account. The discovery computing system may transmit a first API query to a remote computing system. The discovery computing system may receive an organization identifier (ID) of the organization from the remote computing system. The discovery computing system may further transmit a second API query to the remote computing system. The discovery computing system may be further configured to receive information about a set of projects, in the organization, from the remote computing system. The discovery computing system may further generate a set of service accounts and further determine the set of resources, in the remote computing system, associated with each of the generated set of service accounts. The discovery computing system may further store the determined set of resources, as configuration items in a persistent storage.

公开(公告)号：US11550557B2

公开(公告)日：2023-01-10

申请号：US15422220

申请日：2017-02-01

申请人： Nutanix, Inc.

发明人： Richard James Sharpe ,  Kalpesh Ashok Bafna ,  Durga Mahesh Arikatla ,  Shyamsunder Prayagchand Rathi ,  Satyajit Sanjeev Deshmukh ,  Vishal Sinha ,  Anil Kumar Gopalapura Venkatesh ,  Rashmi Gupta ,  Rishabh Sharma ,  Yifeng Huang

IPC分类号： G06F8/65 ,  G06F16/182 ,  G06F16/176 ,  G06F16/17 ,  G06F16/23 ,  G06F3/06 ,  G06F9/4401 ,  G06F9/455 ,  G06F11/07 ,  G06F11/14 ,  G06F11/20 ,  G06F21/53 ,  G06F21/56 ,  G06F21/62 ,  G06F21/78 ,  H04L41/06 ,  H04L41/082 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/00 ,  H04L41/0859 ,  H04L41/5009 ,  H04L67/10

摘要： In one embodiment, a system for managing communication connections in a virtualization environment includes a plurality of host machines implementing a virtualization environment, wherein each of the host machines includes a hypervisor, at least one user virtual machine (user VM), and a distributed file server that includes file server virtual machines (FSVMs) and associated local storage devices. Each FSVM and associated local storage device are local to a corresponding one of the host machines, and the FSVMs conduct I/O transactions with their associated local storage devices based on I/O requests received from the user VMs. Each of the user VMs on each host machine sends each of its respective I/O requests to an FSVM that is selected by one or more of the FSVMs for each I/O request based on a lookup table that maps a storage item referenced by the I/O request to the selected one of the FSVMs.

公开(公告)号：US11469952B2

公开(公告)日：2022-10-11

申请号：US16774774

申请日：2020-01-28

申请人： Cisco Technology, Inc.

发明人： Ramana Rao Kompella ,  Chandra Nagarajan ,  John Thomas Monk ,  Purna Mani Kumar Ghantasala

IPC分类号： H04L12/24 ,  H04L29/06 ,  H04L41/0869 ,  H04L41/0686 ,  H04L41/0654 ,  H04L9/40 ,  H04L41/0853 ,  H04L41/0859 ,  H04L41/0893 ,  H04L41/0873 ,  H04L41/12

摘要： Systems, methods, and computer-readable media analyzing memory usage in a network node. A network assurance appliance may be configured to obtain reference concrete level rules for a node in the network, obtain implemented concrete level rules for the node from the node in the network, compare the reference concrete level rules with the implemented concrete level rules, and determining that the implemented concrete level rules are not appropriately configured based on the comparison.

公开(公告)号：US20220311667A1

公开(公告)日：2022-09-29

申请号：US17841852

申请日：2022-06-16

申请人： Arista Networks, Inc.

发明人： Gil Adrian Torres ,  Samuel Angebault

IPC分类号： H04L41/0823 ,  H04L41/0893 ,  H04L41/0859 ,  H04L41/082

摘要： A method for managing a network device that includes a network operating system (NOS) and a third-party network operating system (3PNOS) includes detecting a 3PNOS state change in a 3PNOS database managed by the 3PNOS, translating the 3PNOS state change into a network device state change, storing the network device state change in a state database managed by the NOS, in response to the storing: detecting a change in the state database by a NOS agent executing in the NOS, initiating, in response to detecting the change in the state database, an update to hardware on the network device by the NOS, wherein the 3PNOS does not directly manage the hardware.

公开(公告)号：US11438249B2

公开(公告)日：2022-09-06

申请号：US17224874

申请日：2021-04-07

申请人： Alibaba Group Holding Limited

发明人： Lin Cheng

IPC分类号： G06F15/16 ,  H04L43/0817 ,  H04L41/0604 ,  H04L41/0853 ,  H04L41/0859 ,  H04L41/22 ,  H04L43/0823 ,  G06F15/173

摘要： A method including acquiring an operation request issued by a distributed consistency system in a cluster, and determining deciding information for processing the operation request and sending the deciding information to an operation and maintenance control platform, wherein the deciding information is determined based on data consistency and availability of the distributed consistency system. The present disclosure solves the technical problems of data loss or service interruption in the distributed consistency system, which are caused by the higher error rate of manual operations used in cluster management methods for distributed consistency systems.

公开(公告)号：US11303523B2

公开(公告)日：2022-04-12

申请号：US16213686

申请日：2018-12-07

申请人： Microsoft Technology Licensing, LLC

发明人： Prasanna Ramachandran ,  Raja Charu Vikram Kakumani ,  Brandon Brian Murdoch ,  Muhammad Omer Iqbal

IPC分类号： H04L12/24 ,  H04L29/08 ,  H04L41/0893 ,  H04L41/5054 ,  H04L67/60 ,  H04L67/00 ,  H04L41/0859

摘要： According to examples, an apparatus may include a processor and a memory on which is stored machine readable instructions. The instructions may cause the processor to receive a call request for a cloud-based service and retrieve a first policy corresponding to the cloud-based service, the first policy identifying a policy reroute. The instructions may also cause the processor to determine which second policy of a plurality of second policies that corresponds to the policy reroute and retrieve the second policy that the corresponds to the policy reroute. The instructions may further cause the processor to apply the second policy on the cloud-based service and respond to the call request following the application of the second policy.

公开(公告)号：US20240106707A1

公开(公告)日：2024-03-28

申请号：US17963815

申请日：2022-10-11

申请人： Dell Products L.P.

发明人： Weiyi XIE ,  Yuan LI ,  Guiping ZHANG ,  Howe XU

IPC分类号： H04L41/082 ,  H04L41/08 ,  H04L41/0859

CPC分类号： H04L41/082 ,  H04L41/0863 ,  H04L41/0886

摘要： Disclosed methods include sending, from a resource manager, network configuration information to each of one or more managed resources. The network configuration information may include an IP address for the resource manager, an IP address for each of the managed resources, and a predetermined timeout value. Network configurations for the resource manager and the one or more managed resources may then be set after which each managed resource may start a timer with the predetermined timeout value. If the resource manager detects successful completion of each of the network configuration operations, the resource manager may send a stop timer command to each of the managed resources. If a timeout occurs, the timeout will inform each of the managed resources that the change in network configuration was not entirely successful. The resource manager and each of the managed resources will then restore their network configurations to their previous configurations.

公开(公告)号：US20240089180A1

公开(公告)日：2024-03-14

申请号：US17931523

申请日：2022-09-12

申请人： VMware, Inc.

发明人： Sukhdev SINGH ,  Suresh MUPPALA ,  Amarnath PALAVALLI ,  Josh DORR ,  Pavlush MARGARIAN

IPC分类号： H04L41/342 ,  H04L41/0859 ,  H04L41/40

CPC分类号： H04L41/342 ,  H04L41/0859 ,  H04L41/40

摘要： The disclosure provides an approach for backward compatibility of federated data centers. A method includes of synchronizing an object configuration includes creating an object at a global network manager, where the object is associated with one or more properties, and where each of the one or more properties is associated with a minimum virtualized networking version. The method includes determining at the global network manager a minimum compatibility version of the object that is a largest minimum virtualized networking version associated with the one or more properties. The method includes determining a span associated with the object, where the span includes one or more local network managers. The method includes, based on the minimum compatibility version and the span, synchronizing the object at each of the one or more local network managers or determining not to synchronize the object at each of the one or more local network managers.

公开(公告)号：US11929876B1

公开(公告)日：2024-03-12

申请号：US17963815

申请日：2022-10-11

申请人： Dell Products L.P.

发明人： Weiyi Xie ,  Yuan Li ,  Guiping Zhang ,  Howe Xu

IPC分类号： H04L41/082 ,  H04L41/08 ,  H04L41/0859

CPC分类号： H04L41/082 ,  H04L41/0863 ,  H04L41/0886

摘要： Disclosed methods include sending, from a resource manager, network configuration information to each of one or more managed resources. The network configuration information may include an IP address for the resource manager, an IP address for each of the managed resources, and a predetermined timeout value. Network configurations for the resource manager and the one or more managed resources may then be set after which each managed resource may start a timer with the predetermined timeout value. If the resource manager detects successful completion of each of the network configuration operations, the resource manager may send a stop timer command to each of the managed resources. If a timeout occurs, the timeout will inform each of the managed resources that the change in network configuration was not entirely successful. The resource manager and each of the managed resources will then restore their network configurations to their previous configurations.