Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Yubao Wang

Ran Chen

Dongmei Liu

Lizhong Jin

Bing Song

Chun Zhu

Provided are a message indication method and apparatus, a device and a storage medium. The method is applied to a first node, and includes: receiving segment identifier (SID) information, the SID information including a message indication identifier, and the message indication identifier being used for indicating a forwarding situation of a message corresponding to the SID information; and processing the message on the basis of the SID information.

Message indication method and apparatus, and device and storage medium

An information processing method, a node, and a computer-readable storage medium are disclosed. The information processing method is applied to a first device sharing a dual-homing relationship with a second device. The first device is provided with a first sub-interface, while the second device is provided with a second sub-interface corresponding to the first sub-interface. The method may include in response to determining that the second sub-interface is in a failed state and a main interface to which the second sub-interface belongs is in a normal state, advertising first routing information corresponding to the first sub-interface in a network, such that a third device is configured to send a data message to the first sub-interface according to the first routing information.

Information processing method, node, and computer-readable storage medium

Provided is a message decapsulation method and device, a message encapsulation method and device, an electronic device, and a storage medium. The message decapsulation method includes: a data packet sent by a first node is decapsulated, and the data packet is obtained by encapsulating, by the first node, a data message sent through a first Attachment Circuit (AC). The data packet carries split horizon attributes of the first AC determined by the first node. The split horizon attributes of the first AC include at least one of the following: a leaf attribute, a root attribute, and an Ethernet Segment Identifier (ESI) attribute.

Packet tunneling and decapsulation with split-horizon attributes

Provided is a virtual circuit-based data packet processing method, which includes that: identification information of a next-hop Provider Edge (PE) node of a routing packet and identification information of an Original PE (OPE) node of the routing packet are determined according to the routing packet corresponding to a Virtual Private Network (VPN) service instance; a context virtual circuit is determined, wherein nodes at both ends of the context virtual circuit are respectively the current PE node and the OPE node; a virtual circuit label of the context virtual circuit is determined; a final data packet to be forwarded is obtained by carrying a VPN label of the routing packet and the virtual circuit label with an initial data packet of the VPN service instance; and the final data packet to be forwarded is forwarded to the next-hop PE node.

Virtual circuit-based data packet processing method and forwarding table entry construction method

Smartphone holder

Wireless charger

Provided are a packet sending methods and apparatus, a packet processing method and apparatus, a PE node and a node. The packet sending method includes: receiving a first packet from an AC, processing the first packet to obtain a second packet, the second packet including a first IP, where the first IP includes a second IP or an IP obtained by encrypting part bits of the second IP with an intrinsic entropy value of the first packet and the second IP is one of an ESI IP of an ESI corresponding to the AC, an IP obtained by modifying a designated bit of the ESI IP of the ESI corresponding to the AC according to a Root/Leaf attribute of the AC, an IP obtained by replacing part bits of the ESI IP of the ESI corresponding to the AC with a VLAN ID value corresponding to the AC, a third IP, or an IP obtained by modifying a designated bit of the third IP according to the Root/Leaf attribute of the AC; and sending the second packet.

Packet sending and processing method and apparatus, PE node, and node

A method and system for implementing a pseudo wire control word capability negotiation are disclosed in the present document. The method includes: when modifying a local control word value, a Provider Edge (PE) acquiring a control word value configured or negotiated locally by an opposite terminal provider edge by sending label request message and receiving label mapping message, and according to the local control word value and the acquired control word value, the provider edge determining a control word value negotiated with respect to a pseudo wire. In the present document, the problem of inconsistency between the control word configurations and the expected negotiation results existing in certain specific scenarios is solved, which enhances the negotiation performance. The technical scheme of the present document makes slight modifications on the existing protocol, and it is applicable to a single segment pseudo wire scenario and a multiple segment pseudo wire scenario.

Growing community of inventors

Guangdong, China

Yubao Wang