WO2017036229A1 - Method and device for realizing control channel binding - Google Patents

Method and device for realizing control channel binding Download PDF

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Publication number
WO2017036229A1
WO2017036229A1 PCT/CN2016/085886 CN2016085886W WO2017036229A1 WO 2017036229 A1 WO2017036229 A1 WO 2017036229A1 CN 2016085886 W CN2016085886 W CN 2016085886W WO 2017036229 A1 WO2017036229 A1 WO 2017036229A1
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node
message
ipcc
configuration
identifier
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PCT/CN2016/085886
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French (fr)
Chinese (zh)
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吴海生
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中兴通讯股份有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

Definitions

  • This document relates to but not limited to the field of data network communication, especially a method and device for implementing control channel binding.
  • LMP Link Management Protocol
  • LMP functions include control channel management, link attribute association, link connectivity verification, and fault management.
  • the first two are used to manage traffic engineering (TE, Traffic Engineering), which is the core function of the link; It is an optional extension function for dealing with the separation of control channels from data channels.
  • TE Traffic Engineering
  • Control channel management is used to establish and maintain the connection of the IP Control Channel (IPCC) between two adjacent nodes. Between two adjacent nodes, the LMP requires at least one available bidirectional control channel. Each control channel is independent of each other, and a Hello message is independently sent on the control channel for keepalive.
  • IPCC IP Control Channel
  • Control channel management is for the negotiation and maintenance of the LMP session itself.
  • the IPCC between adjacent physical nodes is established on the control plane to run parameter negotiation and signaling message transmission.
  • the IPCC is used to transmit control plane information, including link management, resource management, label distribution information, and dynamic routing information.
  • the implementation of IPCC has two modes: in-band and out-of-band: in-band means that the channel carrying signaling is embedded in the optical link carrying data, that is, signaling and service data share the same channel; The dedicated signaling channel is separated from the optical link carrying the data, that is, the signaling and the service data are transmitted separately.
  • control channel binding generally include:
  • the first node sends a configuration (Config) message to the second node adjacent to itself by using an interface corresponding to the IPCC to be bound; wherein the Config message structure is as shown in Table 1.
  • the Common Header field is a control header
  • the LOCAL_CCID field is an identifier of the IPCC of the first node
  • the MESSAGE_ID field is an identifier for implementing message reliability
  • the LOCAL_NODE_ID field is an identifier of the first node
  • the CONFIG field is a negotiation parameter.
  • the second node performs parameter negotiation according to the CONFIG field in the Config message, and if the negotiation is successful, sends a configuration confirmation (ConfigAck) message to the first node; if the negotiation fails, sends a configuration non-acknowledgement (ConfigNack) message to the first node;
  • ConfigAck configuration confirmation
  • ConfigNack configuration non-acknowledgement
  • the LOCAL_CCID field is an identifier of the IPCC corresponding to the interface that receives the Config message in the second node
  • the LOCAL_NODE_ID field is the identifier of the second node
  • the REMOTE_NODE_ID field is the identifier of the first node
  • the REMOTE_CCID is the identifier of the IPCC of the first node
  • the MESSAGE_ID_ACK field is a response to the MESSAGE_ID field.
  • the first node sends a Hello message to the second node according to the negotiation parameter through the interface corresponding to the bound IPCC, so as to implement the refresh of the IPCC corresponding to the interface that receives the Hello message of the second node; the Hello message structure is as shown in Table 3. Show.
  • LOCAL_CCID is the identifier of the IPCC of the first node
  • HELLO field is the serial number
  • one IPCC of the first node can only bind one IPCC of the second node, so When the number of IPCCs increases, a large number of Hello messages need to be sent to implement IPCC refresh, which may cause congestion of messages on the network, and thus cannot refresh the IPCC in time.
  • the embodiment of the invention provides a method and a device for implementing control channel binding, which can ensure timely refresh of the IPCC.
  • the embodiment of the invention provides a method for implementing IPCC binding of a control channel, including:
  • the first node sends a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node;
  • the hello message is sent to the second node.
  • the method further includes: when the first node determines that the identifier of the IPCC of the second node in the configuration confirmation message is different from the identifier of the IPCC of the second node in the configuration message, The first node sends information indicating that the configuration modification operation is performed to the user.
  • the method further includes: after the first node receives the configuration non-confirmation message from the second node,
  • the configuration non-acknowledgement message includes information indicating that the second node does not support a binding operation of multiple IPCCs or contains an error indicating that the second node performs an IPCC binding operation.
  • the information is sent to the user indicating that the configuration modification operation is performed.
  • the method further includes: when the first node determines that the configuration confirmation message does not include information indicating that the second node does not support a binding operation of multiple IPCCs and does not include the second node When an error message occurs during an IPCC binding operation,
  • the first node After the first node adjusts the negotiation parameter in the configuration message, the first node sends the adjusted configuration message to the second node.
  • the hello message includes an identifier of one or more IPCCs of the second node.
  • the embodiment of the present invention further provides a method for implementing IPCC binding of a control channel, including:
  • the second node After the second node receives the configuration message from the first node, when the identifier of the IPCC of the second node in the configuration message is found in the identifier of the IPC that is set in advance, according to the configuration message Negotiate parameters for negotiation;
  • the configuration confirmation message is sent to the first node, and the correspondence between the identifier of the IPCC of the first node and the identifier of the IPCC of the second node in the configuration message is saved;
  • the identifier of the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message is searched for in the corresponding relationship, and the second node of the second node is found.
  • the identity of the IPCC is refreshed.
  • the method further includes: when the second node does not find the identifier of the IPCC of the second node in the configuration message in the identifier of the preset IPCC,
  • the second node sends a configuration unacknowledgment message to the first node that includes information indicating that an error occurred when performing an IPCC binding operation.
  • the method further includes: when the negotiation is unsuccessful, the second node sends, to the first node, information that does not include an error that indicates that the user is performing an IPCC binding operation, and that the user does not support multiple IPCCs.
  • the configuration of the information for the binding operation does not acknowledge the message.
  • the method further includes:
  • the second node determines whether the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of multiple IPCCs.
  • the method further includes: when the second node determines that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of multiple IPCCs by itself,
  • the second node sends a configuration unacknowledgment message containing information indicating that the binding operation of the multiple IPCCs is not supported to the first node.
  • the method further includes:
  • the second node determines whether the hello message contains an identifier of an IPCC of the second node.
  • the method further includes: when the second node determines that the hello message includes the identifier of the IPCC of the second node,
  • the second node refreshes the identifier of the IPCC of the second node in the hello message.
  • the embodiment of the invention further provides a first node, which at least includes:
  • a first sending module configured to send a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node; after receiving the first notification message, sending a hello message to the second node;
  • a first receiving module configured to receive a configuration confirmation message from the second node
  • the first determining module is configured to: when it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, send the first notification to the first sending module Message.
  • the first determining module is further configured to:
  • the first sending module is further configured to:
  • the user After receiving the second notification message, the user is sent information indicating that the configuration modification operation is performed.
  • the first receiving module is further configured to:
  • the first determining module is further configured to:
  • the first sending module sends a second notification message.
  • the first determining module is further configured to:
  • the configuration non-acknowledgement message does not include information indicating that the second node does not support the binding operation of the multiple IPCC and does not include that the second node is performing the IPCC binding operation.
  • the first sending module is further configured to:
  • the embodiment of the invention further provides a second node, which at least includes:
  • a second receiving module configured to receive a configuration message from the first node; receive a greeting message from the first node;
  • a locating module configured to: after the second receiving module receives the configuration message from the first node, find the IPCC of the second node in the configuration message in the identifier of the preset IPCC in advance
  • the negotiation is performed according to the negotiation parameter in the configuration message; when the negotiation is successful, the fourth notification message is sent to the second sending module; in the corresponding relationship, the identifier of the IPCC of the first node in the hello message is searched for.
  • the identifier of the IPCC of the second node refreshes the identifier of the IPCC of the second node that is found;
  • the second sending module is configured to: after receiving the fourth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance, according to the negotiation in the configuration message.
  • the parameters are negotiated.
  • the searching module is further configured to:
  • the fifth notification message is sent to the second sending module
  • the second sending module is further configured to:
  • the configuration After receiving the fifth notification message, the configuration does not acknowledge the message containing the information indicating that an error occurred when performing the IPCC binding operation to the first node.
  • the searching module is further configured to:
  • the second sending module is further configured to:
  • the second node further includes:
  • the second determining module is configured to: when it is determined that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of multiple IPCCs, send a seventh notification message to the searching module;
  • the searching module is further configured to: after receiving the seventh notification message, find an identifier of the IPCC of the second node in the configuration message in the identifier of the IPCC that is set in advance.
  • the second determining module is further configured to:
  • the eighth notification message is sent to the second sending module
  • the second sending module is further configured to:
  • the configuration After receiving the eighth notification message, the configuration does not acknowledge the message containing the information indicating that the binding operation of the multiple IPCC is not supported by the first node.
  • the second node further includes:
  • the second determining module is configured to: when determining that the hello message does not include the identifier of the IPCC of the second node, send a ninth notification message to the searching module;
  • the locating module is further configured to: after receiving the ninth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPCC that is set in advance.
  • the second determining module is further configured to:
  • the identifier of the IPCC of the second node in the hello message is refreshed.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the first node Methods.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the second node Methods.
  • the technical solution of the present application includes: the first node sends a configuration message to the second node; where the configuration message includes the identifier of the IPCC of the second node; when the first node receives the second node When the acknowledgment message is configured, the first node determines that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, and sends a hello message to the second node.
  • the configuration message includes the identifier of the IPCC of the second node
  • an IPCC of the first node can be bound to multiple IPCCs of the second node, so that when the hello message is sent Only one hello message needs to be sent to implement refreshing of multiple IPCCs of the second node, which reduces the number of sending hello messages and ensures that the IPCC is refreshed in time.
  • FIG. 1 is a flowchart of a method for implementing control channel binding according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a first node according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a second node according to an embodiment of the present invention.
  • an embodiment of the present invention provides a method for implementing control channel binding, including:
  • Step 100 The first node sends a configuration message to the second node.
  • the configuration (Config) message may include the identifier of the IPCC of the second node in addition to all the fields in Table 1.
  • the configuration (Config) message only contains All the fields in Table 1.
  • Step 101 After receiving the configuration message from the first node, the second node searches for the IPCC of the second node in the configuration message in the identifier of the IPC of the preset setting, according to the negotiation in the configuration message.
  • the parameter is negotiated; when the negotiation is successful, the configuration confirmation message is sent to the first node, and the correspondence between the identifier of the IPCC of the first node and the identifier of the IPCC of the second node in the configuration message is saved;
  • the configuration confirmation (ConfigAck) message includes all the fields in Table 2.
  • the method further includes: when the second node does not find the identifier of the IPCC of the second node in the configuration message in the identifier of the preset IPCC, the second node The first node transmits a configuration acknowledgment (ConfigNack) message containing information indicating that an error occurred when performing an IPCC binding operation.
  • ConfigNack configuration acknowledgment
  • the method further includes: when the negotiation is unsuccessful, the second node sends, to the first node, information that does not include an error indicating that the IPCC binding operation is performed, and indicates that the second node does not support the error.
  • the configuration of the information of the binding operation of multiple IPCCs does not acknowledge the message.
  • the second node after receiving the configuration message from the first node, the second node searches for the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance.
  • the method further includes: the second node determines that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of the multiple IPCCs by itself.
  • the second node determines that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of the multiple IPCCs
  • the second node sends the first node to the first node to indicate that the user does not support multiple IPCCs.
  • the configuration of the information for the binding operation does not acknowledge the message.
  • the second node when the second node determines that there is no identifier of the IPCC of the second node in the configuration message, and does not support multiple IPCC binding operations, the second node may be described in section 3.1 of RFC4204. The flow of methods for normal processing of config messages.
  • Step 102 After the first node receives the configuration confirmation message from the second node, determine, by the first node, the identifier of the second node in the configuration confirmation message and the second node in the configuration message. Sending a hello message to the second node when the identifiers of the IPCCs are the same;
  • the method further includes: when the first node determines the When the identifier of the IPCC of the second node in the confirmation message is different from the identifier of the IPCC of the second node in the Config message, the first node sends information indicating that the configuration modification operation is performed to the user.
  • the hello message includes all the fields in Table 3, and may also include the identifier of the IPCC of one or more second nodes.
  • the identifier of the IPCC of the second node included in the hello message is an identifier that has been bound to the identifier of the IPCC of the first node in the Hello message.
  • the method further includes: after the first node receives the configuration confirmation message from the second node, determining, by the first node, that the configuration confirmation message includes the second node When the information of the binding operation of the multiple IPCC is not supported or the information indicating that the second node has an error when performing the IPCC binding operation, the user is sent information indicating that the configuration modification operation is performed.
  • the method further includes: when the first node determines that the configuration confirmation message does not include information indicating that the second node does not support the binding operation of the multiple IPCC, and does not include the second node.
  • the first node adjusts the negotiation parameter in the configuration message and sends the adjusted configuration message to the second node.
  • the manner in which the first node adjusts the negotiation parameters in the configuration message belongs to the well-known technology of the present invention, and is not intended to limit the scope of protection of the present application, and details are not described herein again.
  • Step 103 After receiving the hello message from the first node, the second node searches for the identifier of the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message in the correspondence relationship, and finds the identifier of the second node. The identity of the IPCC of the two nodes is refreshed.
  • the second node after receiving the hello message from the first node, the second node searches for the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message in the corresponding relationship. Before the identification, the method further comprises: the second node determining that the greeting message master contains the identifier of the IPCC of the second node.
  • the method further includes: when the second node determines that the hello message includes the identifier of the IPCC of the second node, the second node refreshes the identifier of the IPCC of the second node in the hello message.
  • an embodiment of the present invention further provides a first node, including at least:
  • a first sending module configured to send a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node; receiving the first notification message, and sending a hello message to the second node;
  • a first receiving module configured to receive a configuration confirmation message from the second node
  • the first determining module is configured to: when it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, send the first notification message to the first sending module.
  • the first determining module is further configured to:
  • the first sending module is also set to:
  • the user After receiving the second notification message, the user is sent information indicating that the configuration modification operation is performed.
  • the first receiving module is further configured to:
  • the first judging module is also set to:
  • the first sending module is sent Two notification messages.
  • the first determining module is further configured to:
  • the third notification is sent to the first sending module.
  • the first sending module is also set to:
  • the negotiation parameter in the configuration message is adjusted, and the adjusted configuration message is sent to the second node.
  • an embodiment of the present invention further provides a second node, including at least:
  • a second receiving module configured to receive a configuration message from the first node; receive a greeting message from the first node;
  • a locating module configured to: after the second receiving module receives the configuration message from the first node, find the IPCC of the second node in the configuration message in the identifier of the preset IPCC in advance
  • the identifier is negotiated according to the negotiation parameter in the configuration message; when the negotiation is successful, the fourth notification message is sent to the second sending module; in the corresponding relationship, the identifier corresponding to the identifier of the first node in the hello message is searched for.
  • the identifier of the IPCC of the second node refreshes the identifier of the IPCC of the second node that is found;
  • the second sending module is configured to: after receiving the fourth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance, and perform the negotiation parameter according to the configuration message.
  • the searching module is further configured to:
  • the fifth notification message is sent to the second sending module.
  • the second sending module is also set to:
  • the configuration After receiving the notification message, the configuration does not send a configuration confirmation message including information indicating that an error occurred when performing the IPCC binding operation to the first node.
  • the searching module is further configured to:
  • the second sending module is also set to:
  • the configuration does not include a configuration non-confirmation message that does not include information indicating that an error occurred when performing an IPCC binding operation and information indicating that the binding operation of the multiple IPCC is not supported by itself.
  • the second node further includes:
  • the second judging module is configured to: when it is determined that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of the multiple IPCCs, send a seventh notification message to the searching module;
  • the lookup module is also set to set its own IPCC in advance after receiving the seventh notification message.
  • the identifier of the IPCC of the second node in the configuration message is found in the identifier.
  • the second determining module is further configured to:
  • the eighth notification message is sent to the second sending module.
  • the second sending module is also set to:
  • the configuration After receiving the eighth notification message, the configuration does not acknowledge the message containing the information indicating that the binding operation of the multi-IPCC is not supported by the first node.
  • the second node further includes:
  • the second judging module is configured to determine that the hello message does not have the identifier of the IPCC of the second node, and send a ninth notification message to the lookup module;
  • the searching module is further configured to: after receiving the ninth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance.
  • the second determining module is further configured to:
  • the identifier of the IPCC of the second node is included in the hello message, and the identifier of the IPCC of the second node in the hello message is refreshed.
  • all modules of the first node and all modules of the second node of the embodiment of the present invention may be implemented by a processor executing a program/instruction stored in a memory, and may also be implemented by a firmware/logic circuit/integrated circuit.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the first node Methods.
  • the embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the second node Methods.
  • each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
  • This application is not limited to any specific combination of hardware and software.
  • the number of sending greeting messages is reduced, and the IPCC is refreshed in time.

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Abstract

A method of realizing control channel binding, comprising: a first node sending a configuration message to a second node, the configuration message having an IPCC identifier of the second node; when the first node receives a configuration confirmation message from the second node, if the first node determines that the IPCC identifier of the second node in the configuration confirmation message is identical to the IPCC identifier of the second node in the configuration message, sending a hello message to the second node. Through the above technical solution, since the configuration message includes an IPCC identifier of the second node, an IPCC of the first node can be bound to a plurality of IPCCs of the second node. Thus, when sending a hello message, only one hello message needs to be sent to refresh a plurality of IPCCs of the second node, reducing the number of hello messages sent, and ensuring timely refreshing of IPCCs.

Description

一种实现控制通道绑定的方法和装置Method and device for realizing control channel binding 技术领域Technical field
本文涉及但不限于数据网络通讯领域，尤指一种实现控制通道绑定的方法和装置。This document relates to but not limited to the field of data network communication, especially a method and device for implementing control channel binding.
背景技术Background technique
在当前通用多协议标记交互协议(GMPLS，Generalized Multi-protocol Label Switching)中，链路管理协议(LMP，Link Management Protocol)用来管理节点之间的链路以及控制通道的管理。In the current Generalized Multi-protocol Label Switching (GMPLS), the Link Management Protocol (LMP) is used to manage the links between nodes and the management of control channels.
LMP的功能包括控制通道管理、链路属性关联、链路连通性验证和故障管理，其中前两项用于管理流量工程(TE，Traffic Engineering)，是链路必备的核心功能；后两项是可选的扩展功能，用于应对控制通道与数据通道分离的情况。LMP functions include control channel management, link attribute association, link connectivity verification, and fault management. The first two are used to manage traffic engineering (TE, Traffic Engineering), which is the core function of the link; It is an optional extension function for dealing with the separation of control channels from data channels.
控制通道管理用于建立和维持相邻两个节点之间IP控制通道(IPCC，IP Control Channel)的连接。在相邻两个节点之间，LMP要求至少有一条可用的双向控制通道，每条控制通道都是相互独立的，在控制通道上独立发送Hello消息进行保活。Control channel management is used to establish and maintain the connection of the IP Control Channel (IPCC) between two adjacent nodes. Between two adjacent nodes, the LMP requires at least one available bidirectional control channel. Each control channel is independent of each other, and a Hello message is independently sent on the control channel for keepalive.
控制通道管理是针对LMP会话本身的协商和维护而言的，用于邻居发现后在控制平面上建立相邻物理节点之间的IPCC，以便运行参数协商和信令消息的传递。IPCC用来传递控制平面的信息，主要包括链路管理、资源管理、标签分发信息、动态路由信息等。IPCC的实现方式有带内和带外两种：带内是指承载信令的通道被嵌在携带数据的光链路中，也就是说信令和业务数据共享同一个信道；带外是指专用信令通道和承载数据的光链路分离，也就是说信令和业务数据分开传输。Control channel management is for the negotiation and maintenance of the LMP session itself. After neighbor discovery, the IPCC between adjacent physical nodes is established on the control plane to run parameter negotiation and signaling message transmission. The IPCC is used to transmit control plane information, including link management, resource management, label distribution information, and dynamic routing information. The implementation of IPCC has two modes: in-band and out-of-band: in-band means that the channel carrying signaling is embedded in the optical link carrying data, that is, signaling and service data share the same channel; The dedicated signaling channel is separated from the optical link carrying the data, that is, the signaling and the service data are transmitted separately.
相关的实现控制通道绑定的方法大致包括：Related methods for implementing control channel binding generally include:
第一节点通过与待绑定的IPCC对应的接口向与自身相邻的第二节点发送配置(Config)消息；其中，Config消息结构如表1所示。The first node sends a configuration (Config) message to the second node adjacent to itself by using an interface corresponding to the IPCC to be bound; wherein the Config message structure is as shown in Table 1.
Common HeaderCommon Header LOCAL_CCIDLOCAL_CCID MESSAGE_IDMESSAGE_ID LOCAL_NODE_IDLOCAL_NODE_ID CONFIGCONFIG
表1Table 1
其中，Common Header字段为控制头，LOCAL_CCID字段为第一节点的IPCC的标识，MESSAGE_ID字段为用于实现消息可靠性的标识，LOCAL_NODE_ID字段为第一节点的标识，CONFIG字段为协商参数；The Common Header field is a control header, the LOCAL_CCID field is an identifier of the IPCC of the first node, the MESSAGE_ID field is an identifier for implementing message reliability, the LOCAL_NODE_ID field is an identifier of the first node, and the CONFIG field is a negotiation parameter.
第二节点根据Config消息中的CONFIG字段进行参数协商，如果协商成功，则向第一节点发送配置确认(ConfigAck)消息；如果协商失败，则向第一节点发送配置不确认(ConfigNack)消息；其中，ConfigAck消息或ConfigNack消息结构如表2所示。The second node performs parameter negotiation according to the CONFIG field in the Config message, and if the negotiation is successful, sends a configuration confirmation (ConfigAck) message to the first node; if the negotiation fails, sends a configuration non-acknowledgement (ConfigNack) message to the first node; The ConfigAck message or ConfigNack message structure is shown in Table 2.
Common HeaderCommon Header LOCAL_CCIDLOCAL_CCID LOCAL_NODE_IDLOCAL_NODE_ID REMOTE_CCIDREMOTE_CCID
MESSAGE_ID_ACKMESSAGE_ID_ACK REMOTE_NODE_IDREMOTE_NODE_ID CONFIGCONFIG  
表2Table 2
其中，LOCAL_CCID字段为第二节点中与接收到Config消息的接口对应的IPCC的标识，LOCAL_NODE_ID字段为第二节点的标识，REMOTE_NODE_ID字段为第一节点的标识，REMOTE_CCID为第一节点的IPCC的标识，MESSAGE_ID_ACK字段为对MESSAGE_ID字段的回应。The LOCAL_CCID field is an identifier of the IPCC corresponding to the interface that receives the Config message in the second node, the LOCAL_NODE_ID field is the identifier of the second node, the REMOTE_NODE_ID field is the identifier of the first node, and the REMOTE_CCID is the identifier of the IPCC of the first node, The MESSAGE_ID_ACK field is a response to the MESSAGE_ID field.
第一节点根据协商参数通过已绑定的IPCC对应的接口向第二节点发送Hello消息，以实现对第二节点的与接收到Hello消息的接口对应的IPCC的刷新；Hello消息结构如表3所示。The first node sends a Hello message to the second node according to the negotiation parameter through the interface corresponding to the bound IPCC, so as to implement the refresh of the IPCC corresponding to the interface that receives the Hello message of the second node; the Hello message structure is as shown in Table 3. Show.
Common HeaderCommon Header LOCAL_CCIDLOCAL_CCID HELLOHELLO
表3table 3
其中，LOCAL_CCID为第一节点的IPCC的标识，HELLO字段为序列号。Where LOCAL_CCID is the identifier of the IPCC of the first node, and the HELLO field is the serial number.
相关的实现控制通道绑定的方法中，由于第一节点的IPCC和第二节点的IPCC之间通过接口来进行绑定，第一节点的一个IPCC只能绑定第二节点的一个IPCC，因此，当IPCC的数量增多时，需要发送大量的Hello消息来实现IPCC的刷新，容易造成网络上消息的拥塞，从而无法及时刷新IPCC。In the related method for implementing control channel binding, since the IPCC of the first node and the IPCC of the second node are bound by an interface, one IPCC of the first node can only bind one IPCC of the second node, so When the number of IPCCs increases, a large number of Hello messages need to be sent to implement IPCC refresh, which may cause congestion of messages on the network, and thus cannot refresh the IPCC in time.
发明内容 Summary of the invention
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.
本发明实施例提出了一种实现控制通道绑定的方法和装置，能够保证及时刷新IPCC。The embodiment of the invention provides a method and a device for implementing control channel binding, which can ensure timely refresh of the IPCC.
本发明实施例提出了一种实现控制通道IPCC绑定的方法，包括：The embodiment of the invention provides a method for implementing IPCC binding of a control channel, including:
第一节点向第二节点发送配置消息；其中，所述配置消息中包含有第二节点的IPCC的标识；The first node sends a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node;
当所述第一节点接收到来自所述第二节点的配置确认消息后，在所述第一节点判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识相同时，向第二节点发送问候消息。After the first node receives the configuration confirmation message from the second node, determining, by the first node, the identifier of the IPCC of the second node in the configuration confirmation message and the number in the configuration message When the identifiers of the IPCCs of the two nodes are the same, the hello message is sent to the second node.
可选地，该方法还包括：在所述第一节点判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识不相同时，所述第一节点向用户发送表示进行配置修改操作的信息。Optionally, the method further includes: when the first node determines that the identifier of the IPCC of the second node in the configuration confirmation message is different from the identifier of the IPCC of the second node in the configuration message, The first node sends information indicating that the configuration modification operation is performed to the user.
可选地，该方法还包括：当所述第一节点接收到来自所述第二节点的配置不确认消息后，Optionally, the method further includes: after the first node receives the configuration non-confirmation message from the second node,
在所述第一节点判断出所述配置不确认消息中包含有表示所述第二节点不支持多IPCC的绑定操作的信息或含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，向用户发送表示进行配置修改操作的信息。Determining, in the first node, that the configuration non-acknowledgement message includes information indicating that the second node does not support a binding operation of multiple IPCCs or contains an error indicating that the second node performs an IPCC binding operation. The information is sent to the user indicating that the configuration modification operation is performed.
可选地，该方法还包括：当所述第一节点判断出所述配置确认消息中不含有表示所述第二节点不支持多IPCC的绑定操作的信息且不含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，Optionally, the method further includes: when the first node determines that the configuration confirmation message does not include information indicating that the second node does not support a binding operation of multiple IPCCs and does not include the second node When an error message occurs during an IPCC binding operation,
所述第一节点调整所述配置消息中的协商参数后向第二节点发送该调整后的配置消息。After the first node adjusts the negotiation parameter in the configuration message, the first node sends the adjusted configuration message to the second node.
可选地，所述问候消息中包含有一个或一个以上所述第二节点的IPCC的标识。Optionally, the hello message includes an identifier of one or more IPCCs of the second node.
本发明实施例还提出了一种实现控制通道IPCC绑定的方法，包括： The embodiment of the present invention further provides a method for implementing IPCC binding of a control channel, including:
在第二节点接收到来自第一节点的配置消息后，当在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识时，根据所述配置消息中的协商参数进行协商；After the second node receives the configuration message from the first node, when the identifier of the IPCC of the second node in the configuration message is found in the identifier of the IPC that is set in advance, according to the configuration message Negotiate parameters for negotiation;
当协商成功时，向第一节点发送配置确认消息，并保存所述配置消息中的第一节点的IPCC的标识和第二节点的IPCC的标识之间的对应关系；When the negotiation is successful, the configuration confirmation message is sent to the first node, and the correspondence between the identifier of the IPCC of the first node and the identifier of the IPCC of the second node in the configuration message is saved;
在第二节点接收到来自第一节点的问候消息后，在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识，对查找到的第二节点的IPCC的标识进行刷新。After the second node receives the hello message from the first node, the identifier of the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message is searched for in the corresponding relationship, and the second node of the second node is found. The identity of the IPCC is refreshed.
可选地，该方法还包括：当所述第二节点在预先设置的自身的IPCC的标识中查找不到所述配置消息中的第二节点的IPCC的标识时，Optionally, the method further includes: when the second node does not find the identifier of the IPCC of the second node in the configuration message in the identifier of the preset IPCC,
所述第二节点向所述第一节点发送包含有表示自身在进行IPCC绑定操作时发生错误的信息的配置不确认消息。The second node sends a configuration unacknowledgment message to the first node that includes information indicating that an error occurred when performing an IPCC binding operation.
可选地，该方法还包括：当协商不成功时，所述第二节点向所述第一节点发送不包含表示自身在进行IPCC绑定操作时发生错误的信息和表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。Optionally, the method further includes: when the negotiation is unsuccessful, the second node sends, to the first node, information that does not include an error that indicates that the user is performing an IPCC binding operation, and that the user does not support multiple IPCCs. The configuration of the information for the binding operation does not acknowledge the message.
可选地，所述第二节点接收到来自第一节点的配置消息之后，在所述在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识之前，所述方法还包括：Optionally, after the second node receives the configuration message from the first node, before the identifier of the IPCC of the second node in the configuration message is found in the identifier of the preset IPCC, The method further includes:
所述第二节点判断所述配置消息中是否包含有所述第二节点的IPCC的标识，且自身支持多IPCC的绑定操作。The second node determines whether the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of multiple IPCCs.
可选地，该方法还包括：当所述第二节点判断出所述配置消息中包含有所述第二节点的IPCC的标识，且自身不支持多IPCC的绑定操作时，Optionally, the method further includes: when the second node determines that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of multiple IPCCs by itself,
所述第二节点向所述第一节点发送包含有表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。The second node sends a configuration unacknowledgment message containing information indicating that the binding operation of the multiple IPCCs is not supported to the first node.
可选地，所述第二节点接收到来自第一节点的问候消息之后，所述在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识之前，所述方法还包括：Optionally, after the second node receives the hello message from the first node, before searching, in the correspondence, the identifier of the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message, The method further includes:
所述第二节点判断所述问候消息是否含有所述第二节点的IPCC的标识。 The second node determines whether the hello message contains an identifier of an IPCC of the second node.
可选地，该方法还包括：当所述第二节点判断出所述问候消息中包含有所述第二节点的IPCC的标识时，Optionally, the method further includes: when the second node determines that the hello message includes the identifier of the IPCC of the second node,
所述第二节点对所述问候消息中的第二节点的IPCC的标识进行刷新。The second node refreshes the identifier of the IPCC of the second node in the hello message.
本发明实施例还提出了一种第一节点，至少包括：The embodiment of the invention further provides a first node, which at least includes:
第一发送模块，设置为向第二节点发送配置消息；其中，所述配置消息中包含有第二节点的IPCC的标识；接收到第一通知消息后，向第二节点发送问候消息；a first sending module, configured to send a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node; after receiving the first notification message, sending a hello message to the second node;
第一接收模块，设置为接收到来自第二节点的配置确认消息；a first receiving module, configured to receive a configuration confirmation message from the second node;
第一判断模块，设置为在判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识相同时，向第一发送模块发送第一通知消息。The first determining module is configured to: when it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, send the first notification to the first sending module Message.
可选地，所述第一判断模块还设置为：Optionally, the first determining module is further configured to:
在判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识不相同时，向所述第一发送模块发送第二通知消息；When it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is different from the identifier of the IPCC of the second node in the configuration message, sending a second notification message to the first sending module;
所述第一发送模块还设置为：The first sending module is further configured to:
在接收到所述第二通知消息后，向用户发送表示进行配置修改操作的信息。After receiving the second notification message, the user is sent information indicating that the configuration modification operation is performed.
可选地，所述第一接收模块还设置为：Optionally, the first receiving module is further configured to:
接收到来自所述第二节点的配置不确认消息；Receiving a configuration unacknowledgment message from the second node;
所述第一判断模块还设置为：The first determining module is further configured to:
在判断出所述配置不确认消息中包含有表示所述第二节点不支持多IPCC的绑定操作的信息或含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，向所述第一发送模块发送第二通知消息。When it is determined that the configuration non-confirmation message includes information indicating that the second node does not support the binding operation of the multiple IPCC or contains information indicating that the second node generates an error when performing the IPCC binding operation, The first sending module sends a second notification message.
可选地，所述第一判断模块还设置为：Optionally, the first determining module is further configured to:
在判断出所述配置不确认消息中不含有表示所述第二节点不支持多IPCC的绑定操作的信息且不含有表示所述第二节点在进行IPCC绑定操作时 发生错误的信息时，向所述第一发送模块发送第三通知消息；Determining that the configuration non-acknowledgement message does not include information indicating that the second node does not support the binding operation of the multiple IPCC and does not include that the second node is performing the IPCC binding operation. When the error information occurs, sending a third notification message to the first sending module;
所述第一发送模块还设置为：The first sending module is further configured to:
在接收到所述第三通知消息后，调整所述配置消息中的协商参数后向第二节点发送所述调整后的配置消息。After receiving the third notification message, after adjusting the negotiation parameter in the configuration message, sending the adjusted configuration message to the second node.
本发明实施例还提出了一种第二节点，至少包括：The embodiment of the invention further provides a second node, which at least includes:
第二接收模块，设置为接收到来自第一节点的配置消息；接收到来自第一节点的问候消息；a second receiving module, configured to receive a configuration message from the first node; receive a greeting message from the first node;
查找模块，设置为在所述第二接收模块接收到来自所述第一节点的配置消息后，当在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识时，根据所述配置消息中的协商参数进行协商；当协商成功时，向第二发送模块发送第四通知消息；在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识，对查找到的第二节点的IPCC的标识进行刷新；a locating module, configured to: after the second receiving module receives the configuration message from the first node, find the IPCC of the second node in the configuration message in the identifier of the preset IPCC in advance When the identification is performed, the negotiation is performed according to the negotiation parameter in the configuration message; when the negotiation is successful, the fourth notification message is sent to the second sending module; in the corresponding relationship, the identifier of the IPCC of the first node in the hello message is searched for. The identifier of the IPCC of the second node refreshes the identifier of the IPCC of the second node that is found;
第二发送模块，设置为在接收到第四通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识，根据所述配置消息中的协商参数进行协商。The second sending module is configured to: after receiving the fourth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance, according to the negotiation in the configuration message. The parameters are negotiated.
可选地，所述查找模块还设置为：Optionally, the searching module is further configured to:
当在预先设置的自身的IPCC的标识中查找不到所述配置消息中的第二节点的IPCC的标识时，向所述第二发送模块发送第五通知消息；When the identifier of the IPCC of the second node in the configuration message is not found in the identifier of the IPC that is set in advance, the fifth notification message is sent to the second sending module;
所述第二发送模块还设置为：The second sending module is further configured to:
在接收到所述第五通知消息后，向所述第一节点发送包含有表示自身在进行IPCC绑定操作时发生错误的信息的配置不确认消息。After receiving the fifth notification message, the configuration does not acknowledge the message containing the information indicating that an error occurred when performing the IPCC binding operation to the first node.
可选地，所述查找模块还设置为：Optionally, the searching module is further configured to:
当协商不成功时，向所述第二发送模块发送第六通知消息；Sending a sixth notification message to the second sending module when the negotiation is unsuccessful;
所述第二发送模块还设置为：The second sending module is further configured to:
在接收到所述第六通知消息后，向所述第一节点发送不包含表示自身在进行IPCC绑定操作时发生错误的信息和表示自身不支持多IPCC的绑定操作 的信息的配置不确认消息。After receiving the sixth notification message, sending, to the first node, information that does not include an error that indicates that the user is performing an IPCC binding operation, and a binding operation that indicates that the user does not support multiple IPCCs. The configuration of the information does not confirm the message.
可选地，所述第二节点还包括：Optionally, the second node further includes:
第二判断模块，设置为在判断出所述配置消息中包含有所述第二节点的IPCC的标识，且自身支持多IPCC的绑定操作时，向所述查找模块发送第七通知消息；The second determining module is configured to: when it is determined that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of multiple IPCCs, send a seventh notification message to the searching module;
所述查找模块还设置为在接收到所述第七通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识。The searching module is further configured to: after receiving the seventh notification message, find an identifier of the IPCC of the second node in the configuration message in the identifier of the IPCC that is set in advance.
可选地，所述第二判断模块还设置为：Optionally, the second determining module is further configured to:
在判断出所述配置消息中包含有所述第二节点的IPCC的标识，且自身不支持多IPCC的绑定操作时，向所述第二发送模块发送第八通知消息；When it is determined that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of the multiple IPCCs, the eighth notification message is sent to the second sending module;
所述第二发送模块还设置为：The second sending module is further configured to:
在接收到所述第八通知消息后，向所述第一节点发送包含有表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。After receiving the eighth notification message, the configuration does not acknowledge the message containing the information indicating that the binding operation of the multiple IPCC is not supported by the first node.
可选地，所述第二节点还包括：Optionally, the second node further includes:
第二判断模块，设置为在判断出所述问候消息不含有所述第二节点的IPCC的标识时，向所述查找模块发送第九通知消息；The second determining module is configured to: when determining that the hello message does not include the identifier of the IPCC of the second node, send a ninth notification message to the searching module;
所述查找模块还设置为在接收到所述第九通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识。The locating module is further configured to: after receiving the ninth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPCC that is set in advance.
可选地，所述第二判断模块还设置为：Optionally, the second determining module is further configured to:
在判断出所述问候消息中包含有所述第二节点的IPCC的标识时，对所述问候消息中的第二节点的IPCC的标识进行刷新。When it is determined that the hello message includes the identifier of the IPCC of the second node, the identifier of the IPCC of the second node in the hello message is refreshed.
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于第一节点的实现控制通道绑定的方法。The embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the first node Methods.
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于第二节点的实现控制通道绑定的方法。 The embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the second node Methods.
与相关技术相比，本申请的技术方案包括：第一节点向第二节点发送配置消息；其中，配置消息中包含有第二节点的IPCC的标识；当第一节点接收到来自第二节点的配置确认消息时，第一节点判断出配置确认消息中的第二节点的IPCC的标识与配置消息中的第二节点的IPCC的标识相同，向第二节点发送问候消息。通过本发明实施例的技术方案，由于配置消息中包含有第二节点的IPCC的标识，因此，第一节点的一个IPCC能够与第二节点的多个IPCC进行绑定，从而在发送问候消息时，只需要发送一个问候消息来实现对第二节点的多个IPCC的刷新，减少了发送问候消息的数量，保证了及时刷新IPCC。Compared with the related art, the technical solution of the present application includes: the first node sends a configuration message to the second node; where the configuration message includes the identifier of the IPCC of the second node; when the first node receives the second node When the acknowledgment message is configured, the first node determines that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, and sends a hello message to the second node. According to the technical solution of the embodiment of the present invention, since the configuration message includes the identifier of the IPCC of the second node, an IPCC of the first node can be bound to multiple IPCCs of the second node, so that when the hello message is sent Only one hello message needs to be sent to implement refreshing of multiple IPCCs of the second node, which reduces the number of sending hello messages and ensures that the IPCC is refreshed in time.
在阅读并理解了附图和详细描述后，可以明白其它方面。Other aspects will be apparent upon reading and understanding the drawings and detailed description.
附图说明DRAWINGS
下面对本发明实施例中的附图进行说明，实施例中的附图是用于对本申请的进一步理解，与说明书一起用于解释本申请，并不构成对本申请保护范围的限制。The drawings in the embodiments of the present invention are described below, and the accompanying drawings are used to explain the present application, and the present invention is not to be construed as limiting the scope of the application.
图1为本发明实施例的实现控制通道绑定的方法的流程图；FIG. 1 is a flowchart of a method for implementing control channel binding according to an embodiment of the present invention;
图2为本发明实施例的第一节点的结构组成示意图；2 is a schematic structural diagram of a first node according to an embodiment of the present invention;
图3为本发明实施例的第二节点的结构组成示意图。FIG. 3 is a schematic structural diagram of a second node according to an embodiment of the present invention.
具体实施方式detailed description
下面结合附图对本发明实施例作进一步的描述，并不能用来限制本申请的保护范围。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的各种方式可以相互组合。The embodiments of the present invention are further described below in conjunction with the accompanying drawings, and are not intended to limit the scope of the application. It should be noted that the embodiments in the present application and the various manners in the embodiments may be combined with each other without conflict.
参见图1，本发明实施例提出了一种实现控制通道绑定的方法，包括：Referring to FIG. 1, an embodiment of the present invention provides a method for implementing control channel binding, including:
步骤100、第一节点向第二节点发送配置消息；Step 100: The first node sends a configuration message to the second node.
本步骤中，当第一节点支持多IPCC绑定操作时，配置(Config)消息除包含有表1中的所有字段外，还可以包含有第二节点的IPCC的标识。In this step, when the first node supports multiple IPCC binding operations, the configuration (Config) message may include the identifier of the IPCC of the second node in addition to all the fields in Table 1.
当第一节点不支持多IPCC绑定操作时，配置(Config)消息中只包含有 表1中的所有字段。When the first node does not support multiple IPCC binding operations, the configuration (Config) message only contains All the fields in Table 1.
步骤101、第二节点接收到来自第一节点的配置消息后，当在预设设置的自身的IPCC的标识中查找到配置消息中的第二节点的IPCC的标识时，根据配置消息中的协商参数进行协商；当协商成功时，向第一节点发送配置确认消息，并保存配置消息中的第一节点的IPCC的标识和第二节点的IPCC的标识之间的对应关系；Step 101: After receiving the configuration message from the first node, the second node searches for the IPCC of the second node in the configuration message in the identifier of the IPC of the preset setting, according to the negotiation in the configuration message. The parameter is negotiated; when the negotiation is successful, the configuration confirmation message is sent to the first node, and the correspondence between the identifier of the IPCC of the first node and the identifier of the IPCC of the second node in the configuration message is saved;
本发明实施例中，配置确认(ConfigAck)消息包含表2中的所有字段。In the embodiment of the present invention, the configuration confirmation (ConfigAck) message includes all the fields in Table 2.
可选地，本发明实施例中，所述方法还包括：当第二节点在预先设置的自身的IPCC的标识中查找不到配置消息中的第二节点的IPCC的标识时，第二节点向第一节点发送包含有表示自身在进行IPCC绑定操作时发生错误的信息的配置不确认(ConfigNack)消息。Optionally, in the embodiment of the present invention, the method further includes: when the second node does not find the identifier of the IPCC of the second node in the configuration message in the identifier of the preset IPCC, the second node The first node transmits a configuration acknowledgment (ConfigNack) message containing information indicating that an error occurred when performing an IPCC binding operation.
可选地，本发明实施例中，所述方法还包括：当协商不成功时，第二节点向第一节点发送不包含表示自身在进行IPCC绑定操作时发生错误的信息和表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。Optionally, in the embodiment of the present invention, the method further includes: when the negotiation is unsuccessful, the second node sends, to the first node, information that does not include an error indicating that the IPCC binding operation is performed, and indicates that the second node does not support the error. The configuration of the information of the binding operation of multiple IPCCs does not acknowledge the message.
可选地，本发明实施例中，第二节点接收到来自第一节点的配置消息后，在预先设置的自身的IPCC的标识中查找到配置消息中的第二节点的IPCC的标识之前，所述方法还包括：第二节点判断出配置消息中包含有第二节点的IPCC的标识，且自身支持多IPCC的绑定操作。Optionally, in the embodiment of the present invention, after receiving the configuration message from the first node, the second node searches for the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance. The method further includes: the second node determines that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of the multiple IPCCs by itself.
其中，当第二节点判断出配置消息中包含有第二节点的IPCC的标识，且自身不支持多IPCC的绑定操作时，第二节点向第一节点发送包含有表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。When the second node determines that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of the multiple IPCCs, the second node sends the first node to the first node to indicate that the user does not support multiple IPCCs. The configuration of the information for the binding operation does not acknowledge the message.
可选地，本发明实施例中，当第二节点判断出配置消息中没有第二节点的IPCC的标识，且自身不支持多IPCC绑定操作时，第二节点可以按照RFC4204中第3.1节描述的对config消息正常处理的方法流程。Optionally, in the embodiment of the present invention, when the second node determines that there is no identifier of the IPCC of the second node in the configuration message, and does not support multiple IPCC binding operations, the second node may be described in section 3.1 of RFC4204. The flow of methods for normal processing of config messages.
步骤102、当第一节点接收到来自第二节点的配置确认消息后，在第一节点判断出所述配置确认消息中的第二节点的IPCC的标识和所述配置消息中的第二节点的IPCC的标识相同时，向第二节点发送问候消息；Step 102: After the first node receives the configuration confirmation message from the second node, determine, by the first node, the identifier of the second node in the configuration confirmation message and the second node in the configuration message. Sending a hello message to the second node when the identifiers of the IPCCs are the same;
可选地，本发明实施例中，所述方法还包括：当第一节点判断出所述配 置确认消息中的第二节点的IPCC的标识与Config消息中的第二节点的IPCC的标识不相同时，第一节点向用户发送表示进行配置修改操作的信息。Optionally, in the embodiment of the present invention, the method further includes: when the first node determines the When the identifier of the IPCC of the second node in the confirmation message is different from the identifier of the IPCC of the second node in the Config message, the first node sends information indicating that the configuration modification operation is performed to the user.
本发明实施例中，问候(Hello)消息中包含有表3中的所有字段，还可以包含有一个或一个以上第二节点的IPCC的标识。问候消息中所包含的第二节点的IPCC的标识是已与Hello消息中的第一节点的IPCC的标识进行了绑定的标识。In the embodiment of the present invention, the hello message includes all the fields in Table 3, and may also include the identifier of the IPCC of one or more second nodes. The identifier of the IPCC of the second node included in the hello message is an identifier that has been bound to the identifier of the IPCC of the first node in the Hello message.
可选地，本发明实施例中，所述方法还包括：当第一节点接收到来自第二节点的配置确认消息后，在第一节点判断出所述配置确认消息中包含有表示第二节点不支持多IPCC的绑定操作的信息或含有表示第二节点在进行IPCC绑定操作时发生错误的信息时，向用户发送表示进行配置修改操作的信息。Optionally, in the embodiment of the present invention, the method further includes: after the first node receives the configuration confirmation message from the second node, determining, by the first node, that the configuration confirmation message includes the second node When the information of the binding operation of the multiple IPCC is not supported or the information indicating that the second node has an error when performing the IPCC binding operation, the user is sent information indicating that the configuration modification operation is performed.
可选地，在本发明实施例中，所述方法还包括：当第一节点判断出配置确认消息中不含有表示第二节点不支持多IPCC的绑定操作的信息且不含有表示第二节点在进行IPCC绑定操作时发生错误的信息时，第一节点调整配置消息中的协商参数后向第二节点发送该调整后的配置消息。Optionally, in the embodiment of the present invention, the method further includes: when the first node determines that the configuration confirmation message does not include information indicating that the second node does not support the binding operation of the multiple IPCC, and does not include the second node. When an error message occurs during the IPCC binding operation, the first node adjusts the negotiation parameter in the configuration message and sends the adjusted configuration message to the second node.
其中，第一节点如何调整配置消息中的协商参数属于本领域技术人员的公知技术，并不用于限定本申请的保护范围，这里不再赘述。The manner in which the first node adjusts the negotiation parameters in the configuration message belongs to the well-known technology of the present invention, and is not intended to limit the scope of protection of the present application, and details are not described herein again.
步骤103、第二节点接收到来自第一节点的问候消息后，在对应关系中查找所述问候消息中的第一节点的IPCC的标识对应的第二节点的IPCC的标识，对查找到的第二节点的IPCC的标识进行刷新。Step 103: After receiving the hello message from the first node, the second node searches for the identifier of the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message in the correspondence relationship, and finds the identifier of the second node. The identity of the IPCC of the two nodes is refreshed.
可选地，本发明实施例中，第二节点接收到来自第一节点的所述问候消息之后，在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识之前，所述方法还包括：第二节点判断问候消息师傅含有第二节点的IPCC的标识。Optionally, in the embodiment of the present invention, after receiving the hello message from the first node, the second node searches for the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message in the corresponding relationship. Before the identification, the method further comprises: the second node determining that the greeting message master contains the identifier of the IPCC of the second node.
可选地，所述方法还包括：当第二节点判断出问候消息中包含有第二节点的IPCC的标识时，第二节点对问候消息中的第二节点的IPCC的标识进行刷新。Optionally, the method further includes: when the second node determines that the hello message includes the identifier of the IPCC of the second node, the second node refreshes the identifier of the IPCC of the second node in the hello message.
参见图2，本发明实施例还提出了一种第一节点，至少包括： Referring to FIG. 2, an embodiment of the present invention further provides a first node, including at least:
第一发送模块，设置为向第二节点发送配置消息；其中，所述配置消息中包含有第二节点的IPCC的标识；接收到第一通知消息，向第二节点发送问候消息；a first sending module, configured to send a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node; receiving the first notification message, and sending a hello message to the second node;
第一接收模块，设置为接收到来自第二节点的配置确认消息；a first receiving module, configured to receive a configuration confirmation message from the second node;
第一判断模块，设置为在判断出所述配置确认消息中的第二节点的IPCC的标识与配置消息中的第二节点的IPCC的标识相同时，向第一发送模块发送第一通知消息。The first determining module is configured to: when it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, send the first notification message to the first sending module.
可选地，本发明实施例中，第一判断模块还设置为：Optionally, in the embodiment of the present invention, the first determining module is further configured to:
在判断出配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识不相同时，向第一发送模块发送第二通知消息；When it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is different from the identifier of the IPCC of the second node in the configuration message, sending a second notification message to the first sending module;
第一发送模块还设置为：The first sending module is also set to:
在接收到第二通知消息后，向用户发送表示进行配置修改操作的信息。After receiving the second notification message, the user is sent information indicating that the configuration modification operation is performed.
可选地，本发明发明实施例中，第一接收模块还设置为：Optionally, in the embodiment of the present invention, the first receiving module is further configured to:
接收到来自第二节点的配置不确认消息；Receiving a configuration non-confirmation message from the second node;
第一判断模块还设置为：The first judging module is also set to:
在判断出配置不确认消息中包含有表示第二节点不支持多IPCC的绑定操作的信息或含有表示第二节点在进行IPCC绑定操作时发生错误的信息时，向第一发送模块发送第二通知消息。When it is determined that the configuration non-confirmation message includes information indicating that the second node does not support the binding operation of the multiple IPCC or contains information indicating that the second node generates an error when performing the IPCC binding operation, the first sending module is sent Two notification messages.
可选地，本发明实施例中，第一判断模块还设置为：Optionally, in the embodiment of the present invention, the first determining module is further configured to:
在判断出配置不确认消息中没有表示第二节点不支持多IPCC的绑定操作的信息和表示第二节点在进行IPCC绑定操作时发生错误的信息时，向第一发送模块发送第三通知消息；When it is determined that the configuration non-acknowledgement message does not indicate that the second node does not support the binding operation of the multiple IPCC and the information indicating that the second node generates an error when performing the IPCC binding operation, the third notification is sent to the first sending module. Message
第一发送模块还设置为：The first sending module is also set to:
在接收到第三通知消息后，调整配置消息中的协商参数后向第二节点发送调整后的配置消息。After receiving the third notification message, the negotiation parameter in the configuration message is adjusted, and the adjusted configuration message is sent to the second node.
参见图3，本发明实施例还提出了一种第二节点，至少包括： Referring to FIG. 3, an embodiment of the present invention further provides a second node, including at least:
第二接收模块，设置为接收到来自第一节点的配置消息；接收到来自第一节点的问候消息；a second receiving module, configured to receive a configuration message from the first node; receive a greeting message from the first node;
查找模块，设置为在所述第二接收模块接收到来自所述第一节点的配置消息后，当在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识，根据所述配置消息中的协商参数进行协商；当协商成功时，向第二发送模块发送第四通知消息；在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识，对查找到的第二节点的IPCC的标识进行刷新；a locating module, configured to: after the second receiving module receives the configuration message from the first node, find the IPCC of the second node in the configuration message in the identifier of the preset IPCC in advance The identifier is negotiated according to the negotiation parameter in the configuration message; when the negotiation is successful, the fourth notification message is sent to the second sending module; in the corresponding relationship, the identifier corresponding to the identifier of the first node in the hello message is searched for. The identifier of the IPCC of the second node refreshes the identifier of the IPCC of the second node that is found;
第二发送模块，设置为在接收到第四通知消息后，在预先设置的自身的IPCC的标识中查找到配置消息中的第二节点的IPCC的标识，根据所述配置消息中的协商参数进行协商。The second sending module is configured to: after receiving the fourth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance, and perform the negotiation parameter according to the configuration message. Negotiation.
可选地，本发明实施例中，查找模块还设置为：Optionally, in the embodiment of the present invention, the searching module is further configured to:
当在预先设置的自身的IPCC的标识中查找不到配置消息中的第二节点的IPCC的标识时，向第二发送模块发送第五通知消息；When the identifier of the IPCC of the second node in the configuration message is not found in the identifier of the IPC that is set in advance, the fifth notification message is sent to the second sending module.
第二发送模块还设置为：The second sending module is also set to:
在接收到所述通知消息后，向第一节点发送包含有表示自身在进行IPCC绑定操作时发生错误的信息的配置不确认消息。After receiving the notification message, the configuration does not send a configuration confirmation message including information indicating that an error occurred when performing the IPCC binding operation to the first node.
可选地，本发明实施例中，查找模块还设置为：Optionally, in the embodiment of the present invention, the searching module is further configured to:
当协商不成功时，向第二发送模块发送第六通知消息；When the negotiation is unsuccessful, sending a sixth notification message to the second sending module;
第二发送模块还设置为：The second sending module is also set to:
在接收到所述第六通知消息后，向第一节点发送不包含表示自身在进行IPCC绑定操作时发生错误的信息和表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。After receiving the sixth notification message, the configuration does not include a configuration non-confirmation message that does not include information indicating that an error occurred when performing an IPCC binding operation and information indicating that the binding operation of the multiple IPCC is not supported by itself.
可选地，本发明实施例中，所述第二节点还包括：Optionally, in the embodiment of the present invention, the second node further includes:
第二判断模块，设置为在判断出配置消息中包含有第二节点的IPCC的标识，且自身支持多IPCC的绑定操作时，向查找模块发送第七通知消息；The second judging module is configured to: when it is determined that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of the multiple IPCCs, send a seventh notification message to the searching module;
查找模块还设置为在接收到第七通知消息后在预先设置的自身的IPCC 的标识中查找到配置消息中的第二节点的IPCC的标识。The lookup module is also set to set its own IPCC in advance after receiving the seventh notification message. The identifier of the IPCC of the second node in the configuration message is found in the identifier.
可选地，本发明实施例中，第二判断模块还设置为：Optionally, in the embodiment of the present invention, the second determining module is further configured to:
在判断出配置消息中包含有第二节点的IPCC的标识，且自身不支持多IPCC的绑定操作时，向第二发送模块发送第八通知消息；When it is determined that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of the multiple IPCCs, the eighth notification message is sent to the second sending module.
第二发送模块还设置为：The second sending module is also set to:
在接收到第八通知消息后，向第一节点发送包含有表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。After receiving the eighth notification message, the configuration does not acknowledge the message containing the information indicating that the binding operation of the multi-IPCC is not supported by the first node.
可选地，本发明实施例中，所述第二节点还包括：Optionally, in the embodiment of the present invention, the second node further includes:
第二判断模块，设置为判断出问候消息没有第二节点的IPCC的标识，向查找模块发送第九通知消息；The second judging module is configured to determine that the hello message does not have the identifier of the IPCC of the second node, and send a ninth notification message to the lookup module;
所述查找模块还设置为在接收到第九通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识。The searching module is further configured to: after receiving the ninth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance.
可选地，本发明实施例中，第二判断模块还设置为：Optionally, in the embodiment of the present invention, the second determining module is further configured to:
在判断出问候消息中包含有第二节点的IPCC的标识，对问候消息中的第二节点的IPCC的标识进行刷新。The identifier of the IPCC of the second node is included in the hello message, and the identifier of the IPCC of the second node in the hello message is refreshed.
本发明实施例的第一节点的所有模块和第二节点的所有模块的功能均可以通过处理器执行存储在存储器中的程序/指令来实现，还可以通过固件/逻辑电路/集成电路来实现。The functions of all modules of the first node and all modules of the second node of the embodiment of the present invention may be implemented by a processor executing a program/instruction stored in a memory, and may also be implemented by a firmware/logic circuit/integrated circuit.
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于第一节点的实现控制通道绑定的方法。The embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the first node Methods.
本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机可执行指令，所述计算机可执行指令被执行时实现应用于第二节点的实现控制通道绑定的方法。The embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores computer executable instructions, and when the computer executable instructions are executed, implementing implementation control channel binding applied to the second node Methods.
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(例如处理器)完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分 步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，例如通过集成电路来实现其相应功能，也可以采用软件功能模块的形式实现，例如通过处理器执行存储于存储器中的程序/指令来实现其相应功能。本申请不限制于任何特定形式的硬件和软件的结合。本领域的普通技术人员应当理解，可以对本申请的技术方案进行修改或者等同替换，而不脱离本申请技术方案的精神和范围，均应涵盖在本申请的权利要求范围当中。One of ordinary skill in the art will appreciate that all or a portion of the above steps may be performed by a program to instruct related hardware, such as a processor, which may be stored in a computer readable storage medium, such as a read only memory, disk or optical disk. Wait. Optionally, all or part of the above embodiment The steps can also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function. This application is not limited to any specific combination of hardware and software. A person skilled in the art should understand that the technical solutions of the present application can be modified or equivalent, without departing from the spirit and scope of the technical solutions of the present application, and should be included in the scope of the claims of the present application.
工业实用性Industrial applicability
减少了发送问候消息的数量，保证了及时刷新IPCC。 The number of sending greeting messages is reduced, and the IPCC is refreshed in time.

Claims (23)

  1. 一种实现控制通道IPCC绑定的方法，包括：A method for implementing control channel IPCC binding includes:
    第一节点向第二节点发送配置消息；其中，所述配置消息中包含有第二节点的IPCC的标识；The first node sends a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node;
    当所述第一节点接收到来自所述第二节点的配置确认消息后，在所述第一节点判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识相同时，向第二节点发送问候消息。After the first node receives the configuration confirmation message from the second node, determining, by the first node, the identifier of the IPCC of the second node in the configuration confirmation message and the number in the configuration message When the identifiers of the IPCCs of the two nodes are the same, the hello message is sent to the second node.
  2. 根据权利要求1所述的方法，该方法还包括：在所述第一节点判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识不相同时，所述第一节点向用户发送表示进行配置修改操作的信息。The method according to claim 1, further comprising: determining, at the first node, an identifier of an IPCC of a second node in the configuration confirmation message and an identifier of an IPCC of a second node in the configuration message When not the same, the first node sends information indicating that the configuration modification operation is performed to the user.
  3. 根据权利要求1或2所述的方法，该方法还包括：当所述第一节点接收到来自所述第二节点的配置不确认消息后，The method of claim 1 or 2, further comprising: after the first node receives a configuration unacknowledgment message from the second node,
    在所述第一节点判断出所述配置不确认消息中包含有表示所述第二节点不支持多IPCC的绑定操作的信息或包含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，向用户发送表示进行配置修改操作的信息。Determining, by the first node, that the configuration non-acknowledgement message includes information indicating that the second node does not support a binding operation of multiple IPCCs or includes indicating that the second node is performing an IPCC binding operation When the information is incorrect, information indicating that the configuration modification operation is performed is sent to the user.
  4. 根据权利要求3所述的方法，该方法还包括：当所述第一节点判断出所述配置不确认消息中不含有表示所述第二节点不支持多IPCC的绑定操作的信息且不含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，The method according to claim 3, further comprising: when the first node determines that the configuration unacknowledged message does not contain information indicating that the second node does not support a binding operation of multiple IPCCs and does not contain When the second node indicates an error message when performing an IPCC binding operation,
    所述第一节点调整所述配置消息中的协商参数后向第二节点发送该调整后的配置消息。After the first node adjusts the negotiation parameter in the configuration message, the first node sends the adjusted configuration message to the second node.
  5. 根据权利要求1或2所述的方法，其中，所述问候消息中包含有一个或一个以上所述第二节点的IPCC的标识。The method of claim 1 or 2, wherein the hello message includes an identification of an IPCC of one or more of the second nodes.
  6. 一种实现控制通道IPCC绑定的方法，包括：A method for implementing control channel IPCC binding includes:
    在第二节点接收到来自第一节点的配置消息后，当在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识时，根据所述配置消息中的协商参数进行协商； After the second node receives the configuration message from the first node, when the identifier of the IPCC of the second node in the configuration message is found in the identifier of the IPC that is set in advance, according to the configuration message Negotiate parameters for negotiation;
    当协商成功时，向所述第一节点发送配置确认消息，并保存所述配置消息中的第一节点的IPCC的标识和第二节点的IPCC的标识之间的对应关系；And sending a configuration confirmation message to the first node, and saving a correspondence between the identifier of the IPCC of the first node and the identifier of the IPCC of the second node in the configuration message;
    在所述第二节点接收到来自所述第一节点的问候消息后，在所述对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识，对查找到的第二节点的IPCC的标识进行刷新。After the second node receives the hello message from the first node, the identifier of the IPCC of the second node corresponding to the identifier of the IPCC of the first node in the hello message is searched in the corresponding relationship, and the identifier is searched. The identity of the IPCC of the second node is refreshed.
  7. 根据权利要求6所述的方法，该方法还包括：当所述第二节点在预先设置的自身的IPCC的标识中查找不到所述配置消息中的第二节点的IPCC的标识时，The method according to claim 6, further comprising: when the second node cannot find the identifier of the IPCC of the second node in the configuration message in the identifier of the preset IPCC,
    所述第二节点向所述第一节点发送包含有表示自身在进行IPCC绑定操作时发生错误的信息的配置不确认消息。The second node sends a configuration unacknowledgment message to the first node that includes information indicating that an error occurred when performing an IPCC binding operation.
  8. 根据权利要求6或7所述的方法，该方法还包括：当协商不成功时，所述第二节点向所述第一节点发送不包含表示自身在进行IPCC绑定操作时发生错误的信息和表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。The method according to claim 6 or 7, further comprising: when the negotiation is unsuccessful, the second node sends information to the first node that does not contain an error indicating that the user is performing an IPCC binding operation and A configuration non-confirmation message indicating information that does not support the binding operation of multiple IPCCs.
  9. 根据权利要求6或7所述的方法，所述第二节点接收到来自第一节点的配置消息之后，在所述在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识之前，所述方法还包括：The method according to claim 6 or 7, after the second node receives the configuration message from the first node, the second one of the configuration messages is found in the identifier of the IPCC set in itself. Before the identification of the IPCC of the node, the method further includes:
    所述第二节点判断所述配置消息中是否包含有所述第二节点的IPCC的标识，且自身是否支持多IPCC的绑定操作。The second node determines whether the configuration message includes the identifier of the IPCC of the second node, and whether it supports the binding operation of multiple IPCCs.
  10. 根据权利要求9所述的方法，该方法还包括：当所述第二节点判断出所述配置消息中包含有所述第二节点的IPCC的标识，且自身不支持多IPCC的绑定操作时，The method according to claim 9, further comprising: when the second node determines that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of multiple IPCCs by itself; ,
    所述第二节点向所述第一节点发送包含有表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。The second node sends a configuration unacknowledgment message containing information indicating that the binding operation of the multiple IPCCs is not supported to the first node.
  11. 根据权利要求6或7所述的方法，所述第二节点接收到来自第一节点的问候消息之后，所述在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识之前，所述方法还包括：The method according to claim 6 or 7, after the second node receives the hello message from the first node, the second relationship corresponding to the identifier of the IPCC of the first node in the hello message is searched in the corresponding relationship. Before the identification of the IPCC of the node, the method further includes:
    所述第二节点判断所述问候消息是否包含有所述第二节点的IPCC的标 识。Determining, by the second node, whether the hello message includes a label of an IPCC of the second node knowledge.
  12. 根据权利要求11所述的方法，该方法还包括：当所述第二节点判断出所述问候消息中包含有所述第二节点的IPCC的标识时，The method according to claim 11, further comprising: when the second node determines that the hello message includes the identifier of the IPCC of the second node,
    所述第二节点对所述问候消息中的第二节点的IPCC的标识进行刷新。The second node refreshes the identifier of the IPCC of the second node in the hello message.
  13. 一种第一节点，包括：A first node comprising:
    第一发送模块，设置为向第二节点发送配置消息；其中，所述配置消息中包含有第二节点的IPCC的标识；接收到第一通知消息后，向第二节点发送问候消息；a first sending module, configured to send a configuration message to the second node, where the configuration message includes an identifier of the IPCC of the second node; after receiving the first notification message, sending a hello message to the second node;
    第一接收模块，设置为接收到来自第二节点的配置确认消息；a first receiving module, configured to receive a configuration confirmation message from the second node;
    第一判断模块，设置为在判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识相同时，向第一发送模块发送第一通知消息。The first determining module is configured to: when it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is the same as the identifier of the IPCC of the second node in the configuration message, send the first notification to the first sending module Message.
  14. 根据权利要求13所述的第一节点，其中，The first node according to claim 13, wherein
    所述第一判断模块还设置为：在判断出所述配置确认消息中的第二节点的IPCC的标识与所述配置消息中的第二节点的IPCC的标识不相同时，向所述第一发送模块发送第二通知消息；The first determining module is further configured to: when it is determined that the identifier of the IPCC of the second node in the configuration confirmation message is different from the identifier of the IPCC of the second node in the configuration message, to the first The sending module sends a second notification message;
    所述第一发送模块还设置为：在接收到所述第二通知消息后，向用户发送表示进行配置修改操作的信息。The first sending module is further configured to: after receiving the second notification message, send information indicating that the configuration modification operation is performed to the user.
  15. 根据权利要求13或14所述的第一节点，其中，A first node according to claim 13 or 14, wherein
    所述第一接收模块还设置为：接收到来自所述第二节点的配置不确认消息；The first receiving module is further configured to: receive a configuration unacknowledgment message from the second node;
    所述第一判断模块还设置为：在判断出所述配置不确认消息中包含有表示所述第二节点不支持多IPCC的绑定操作的信息或含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，向所述第一发送模块发送第二通知消息。The first judging module is further configured to: when it is determined that the configuration non-confirmation message includes information indicating that the second node does not support a binding operation of multiple IPCCs, or includes indicating that the second node is performing IPCC binding When the error information occurs during operation, the second notification message is sent to the first sending module.
  16. 根据权利要求15所述的第一节点，其中，所述第一判断模块还设置为： The first node according to claim 15, wherein the first determining module is further configured to:
    在判断出所述配置不确认消息中不含有表示所述第二节点不支持多IPCC的绑定操作的信息且不含有表示所述第二节点在进行IPCC绑定操作时发生错误的信息时，向所述第一发送模块发送第三通知消息；When it is determined that the configuration non-confirmation message does not include information indicating that the second node does not support the binding operation of the multiple IPCC, and does not include information indicating that the second node generates an error when performing the IPCC binding operation, Sending a third notification message to the first sending module;
    所述第一发送模块还设置为：The first sending module is further configured to:
    在接收到所述第三通知消息后，调整所述配置消息中的协商参数后向第二节点发送所述调整后的配置消息。After receiving the third notification message, after adjusting the negotiation parameter in the configuration message, sending the adjusted configuration message to the second node.
  17. 一种第二节点，包括：A second node comprising:
    第二接收模块，设置为接收到来自第一节点的配置消息；接收到来自第一节点的问候消息；a second receiving module, configured to receive a configuration message from the first node; receive a greeting message from the first node;
    查找模块，设置为在所述第二接收模块接收到来自所述第一节点的配置消息后，当在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识时，根据所述配置消息中的协商参数进行协商；当协商成功时，向第二发送模块发送第四通知消息；在对应关系中查找所述问候消息中第一节点的IPCC的标识对应的第二节点的IPCC的标识，对查找到的第二节点的IPCC的标识进行刷新；a locating module, configured to: after the second receiving module receives the configuration message from the first node, find the IPCC of the second node in the configuration message in the identifier of the preset IPCC in advance When the identification is performed, the negotiation is performed according to the negotiation parameter in the configuration message; when the negotiation is successful, the fourth notification message is sent to the second sending module; in the corresponding relationship, the identifier of the IPCC of the first node in the hello message is searched for. The identifier of the IPCC of the second node refreshes the identifier of the IPCC of the second node that is found;
    第二发送模块，设置为在接收到第四通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识，根据所述配置消息中的协商参数进行协商。The second sending module is configured to: after receiving the fourth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPC that is set in advance, according to the negotiation in the configuration message. The parameters are negotiated.
  18. 根据权利要求17所述的第二节点，其中，The second node according to claim 17, wherein
    所述查找模块还设置为：The lookup module is further configured to:
    当在预先设置的自身的IPCC的标识中查找不到所述配置消息中的第二节点的IPCC的标识时，向所述第二发送模块发送第五通知消息；When the identifier of the IPCC of the second node in the configuration message is not found in the identifier of the IPC that is set in advance, the fifth notification message is sent to the second sending module;
    所述第二发送模块还设置为：The second sending module is further configured to:
    在接收到所述第五通知消息后，向所述第一节点发送包含有表示自身在进行IPCC绑定操作时发生错误的信息的配置不确认消息。After receiving the fifth notification message, the configuration does not acknowledge the message containing the information indicating that an error occurred when performing the IPCC binding operation to the first node.
  19. 根据权利要求17或18所述的第二节点，其中，A second node according to claim 17 or 18, wherein
    所述查找模块还设置为： The lookup module is further configured to:
    当协商不成功时，向所述第二发送模块发送第六通知消息；Sending a sixth notification message to the second sending module when the negotiation is unsuccessful;
    所述第二发送模块还设置为：The second sending module is further configured to:
    在接收到所述第六通知消息后，向所述第一节点发送不包含表示自身在进行IPCC绑定操作时发生错误的信息和表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。After receiving the sixth notification message, sending, to the first node, a configuration that does not include information indicating that an error occurs when performing an IPCC binding operation and information indicating that the binding operation of the IPCC is not supported by the first IPCC is not confirmed. Message.
  20. 根据权利要求17或18所述的第二节点，所述第二节点还包括：The second node according to claim 17 or 18, the second node further comprising:
    第二判断模块，设置为在判断出所述配置消息中包含有所述第二节点的IPCC的标识，且自身支持多IPCC的绑定操作时，向所述查找模块发送第七通知消息；The second determining module is configured to: when it is determined that the configuration message includes the identifier of the IPCC of the second node, and supports the binding operation of multiple IPCCs, send a seventh notification message to the searching module;
    所述查找模块还设置为在接收到所述第七通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识。The searching module is further configured to: after receiving the seventh notification message, find an identifier of the IPCC of the second node in the configuration message in the identifier of the IPCC that is set in advance.
  21. 根据权利要求20所述的第二节点，其中，A second node according to claim 20, wherein
    所述第二判断模块还设置为：The second determining module is further configured to:
    在判断出所述配置消息中包含有所述第二节点的IPCC的标识，且自身不支持多IPCC的绑定操作时，向所述第二发送模块发送第八通知消息；When it is determined that the configuration message includes the identifier of the IPCC of the second node, and does not support the binding operation of the multiple IPCCs, the eighth notification message is sent to the second sending module;
    所述第二发送模块还设置为：The second sending module is further configured to:
    在接收到所述第八通知消息后，向所述第一节点发送包含有表示自身不支持多IPCC的绑定操作的信息的配置不确认消息。After receiving the eighth notification message, the configuration does not acknowledge the message containing the information indicating that the binding operation of the multiple IPCC is not supported by the first node.
  22. 根据权利要求17或18所述的第二节点，所述第二节点还包括：The second node according to claim 17 or 18, the second node further comprising:
    第二判断模块，设置为在判断出所述问候消息不含有所述第二节点的IPCC的标识时，向所述查找模块发送第九通知消息；The second determining module is configured to: when determining that the hello message does not include the identifier of the IPCC of the second node, send a ninth notification message to the searching module;
    所述查找模块还设置为在接收到所述第九通知消息后，在预先设置的自身的IPCC的标识中查找到所述配置消息中的第二节点的IPCC的标识。The locating module is further configured to: after receiving the ninth notification message, find the identifier of the IPCC of the second node in the configuration message in the identifier of the IPCC that is set in advance.
  23. 根据权利要求22所述的第二节点，其中，所述第二判断模块还设置为：在判断出所述问候消息中包含有所述第二节点的IPCC的标识时，对所述问候消息中的第二节点的IPCC的标识进行刷新。 The second node according to claim 22, wherein the second determining module is further configured to: when it is determined that the identifier of the IPCC of the second node is included in the hello message, in the hello message The identity of the second node's IPCC is refreshed.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108789488B (en) * 2017-05-04 2020-08-04 首都师范大学 Robot running state monitoring method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1747432A (en) * 2004-09-09 2006-03-15 华为技术有限公司 Discovery of link type
CN101621453A (en) * 2008-06-30 2010-01-06 华为技术有限公司 Method and system for ensuring consistency of differentiated services-aware traffic engineering network configuration parameters
US20130182608A1 (en) * 2010-06-28 2013-07-18 Telefonaktiebolaget L M Ericsson (Publ) Network management utilizing topology advertisements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1747432A (en) * 2004-09-09 2006-03-15 华为技术有限公司 Discovery of link type
CN101621453A (en) * 2008-06-30 2010-01-06 华为技术有限公司 Method and system for ensuring consistency of differentiated services-aware traffic engineering network configuration parameters
US20130182608A1 (en) * 2010-06-28 2013-07-18 Telefonaktiebolaget L M Ericsson (Publ) Network management utilizing topology advertisements

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