摘要:
Embodiments of this application provide a network encoding method and apparatus, to resolve a problem of poor data transmission performance. In embodiments of this application, a transmit end may send a packet encoded in a finite field with a low order, a finite field with an intermediate order, or a finite field with a high order. An intermediate node may determine a finite field for recoding based on an encoding computing power of the intermediate node, a finite field corresponding to an encoding coefficient carried in a received packet, network load, or the like, without depending on an encoding computing power of a transmit/receive end and a network configuration.
摘要:
This application provides a compute-aware routing method and apparatus. The method includes: a compute-aware router receives compute-aware routing information of at least one computing container, where the compute-aware routing information includes a computing code or a computing metric. The compute-aware router determines a routing information base RIB based on the compute-aware routing information, where the RIB includes either a function identifier FID of a function that can be provided by the computing container or an IP address prefix of the computing container in which the function is located and either the computing code or the computing metric, and the function includes any one of a software-defined computing program, function program, service software, or microservice that is deployed in the computing container.
摘要:
The present invention relates to the field of network communications. An Optical Line Terminal (OLT) allocates a Pseudo Wire (PW) label of an access segment PW for a port, and establishes a corresponding relationship between the port information and the PW label; and carries the corresponding relationship between the port information and the PW label in a label management message, and sends the label management message to an Optical Network Unit (ONU) so that the ONU updates a forwarding table, in which the label management message adopts an access network management protocol. As a consequence, a problem of supporting Pseudo Wire Emulation Edge-to-Edge (PWE3) on a data plane of an access segment of an access network is solved under the conditions that device complexity of the ONU is not increased and a configuration of the ONU is slightly changed.
摘要:
Embodiments of the present invention provide a method and an apparatus for generating forwarding entries for devices in an optical network. The optical network includes a virtual access node AN, where the virtual AN includes a first access device, a second access device, and an access port management apparatus. The access port management apparatus acquires a virtual AN forwarding entry sent by an access management device; generates a first forwarding entry for a first device in the first access device and the second access device according to the virtual AN forwarding entry; and generates a second forwarding entry for a second device in the first access device and the second access device according to the virtual AN forwarding entry. The virtual AN may automatically generate forwarding entries for the first access device and second access device in the virtual AN according to the virtual AN forwarding entry.
摘要:
The present invention provides a service processing method, device and system. The method includes: receiving a service packet, and searching, according to a service identity in the service packet, a service routing table corresponding to the service packet, where the service identity represents a service to be processed by the service packet; and the service routing table includes a service label used to represent a service feature in the service, and a routing path for processing the service feature; and setting the service label in the service packet according to the service routing table, and sending, according to the routing path, the service packet to a service processing device configured to process the service feature corresponding to the service label, so that the service processing device processes the service feature corresponding to the service label. The present invention reduces an impact on an original service and improves scalability.
摘要:
The present invention discloses a method for advertising routing information, and embodiments of the present invention further provide a virtual private network server device, an IP edge node device, and a client-based virtual private network system. In the technical solutions of the present invention, a virtual private network server first collects MAC address routing information of each site on a local virtual private network and then sends MAC address routing information of each site except a destination site in a unicast manner to a customer edge node that corresponds to each site on the virtual private network. This solves the problem that CE nodes in sites on the virtual private network cannot exchange routing information with each other by using a routing protocol because multicast packets are filtered by an access node of the data center network.
摘要:
Embodiments of the present disclosure provide a message transmission method, a relay device, and a message processor, so as to reduce maintenance costs. The method includes: receiving, by a relay device, a downlink message sent by a message processor, where the downlink message includes message content and an address of an ONU; obtaining, by the relay device according to the downlink message, an identifier of the ONU, corresponding to the address of the ONU; and sending, by the relay device, the message content to the ONU according to the identifier of the ONU.
摘要:
This application provides a method for performing a connectivity check and an apparatus, so as to improve network reliability. The method includes: obtaining, by a first virtual proxy module, identification information, where the identification information is used to identify a VNF module set to which a first VNF module belongs; obtaining, by the first virtual proxy module, address information of the first VNF module based on the identification information and a VNF module list, where the VNF module list includes a correspondence between the identification information and the address information of the first VNF module; and performing, by the first virtual proxy module, a connectivity check on the first VNF module based on the address information of the first VNF module.
摘要:
The technology of this application relates to a method and apparatus for sending route calculation information, a device, and a storage medium. The method relates to the field of communications technologies. The method includes receiving route calculation information, where the route calculation information includes computing capability information of a computing container, and the computing capability information indicates a computing capability corresponding to the computing container. The method further includes obtaining a shortest path tree, where the shortest path tree includes a shortest path from a router to each other router in a routing domain, and sending the route calculation information to each other router in a network based on the shortest path tree.
摘要:
This application provides a message processing method, an access controller, and a network node. In some aspects, an access controller receives a first message used to obtain Internet Protocol (IP) address information for a user-side device and a first access loop identifier of a first network node, where the first message and the first access loop identifier are sent by the first network node, the first access loop identifier is not carried in the first message. The access controller obtains an authentication, authorization and accounting (AAA) message according to the first access loop identifier, wherein the AAA message comprises the first access loop identifier. The access controller sends the AAA message to an AAA server.