WO2013086808A1 - Procédé et dispositif d'émission de services pour un réseau optique passif à capacité gigabit - Google Patents

Procédé et dispositif d'émission de services pour un réseau optique passif à capacité gigabit Download PDF

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Publication number
WO2013086808A1
WO2013086808A1 PCT/CN2012/072407 CN2012072407W WO2013086808A1 WO 2013086808 A1 WO2013086808 A1 WO 2013086808A1 CN 2012072407 W CN2012072407 W CN 2012072407W WO 2013086808 A1 WO2013086808 A1 WO 2013086808A1
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WIPO (PCT)
Prior art keywords
template
service
parameters
multicast
onu
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PCT/CN2012/072407
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English (en)
Chinese (zh)
Inventor
陈俏钢
叶旭光
张志坤
郭红健
张超钦
Original Assignee
中兴通讯股份有限公司
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Publication of WO2013086808A1 publication Critical patent/WO2013086808A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/084—Configuration by using pre-existing information, e.g. using templates or copying from other elements
    • H04L41/0843—Configuration by using pre-existing information, e.g. using templates or copying from other elements based on generic templates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
    • H04L41/5054—Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects

Definitions

  • the present invention relates to the field of communications, and in particular to a Gigabit-Capable Passive Optical Network (GPON) service delivery method and Device.
  • GPON Gigabit-Capable Passive Optical Network
  • An access network is an access network established for an end user to access a communication network
  • a Passive Optical Network (PON) network is an access network that uses a passive optical network protocol for communication.
  • PON Passive Optical Network
  • FTTB Fiber To The Building
  • FTTH Fiber To The Home
  • the passive optical access terminal deployed in the terminal is usually referred to as an optical network terminal (Optical Network Terminal, referred to as ONT); the passive optical access terminal device deployed in the building is an optical network unit (Optical Network Unit, referred to as ONU), and the ONU can provide multiple network access interfaces to multiple end users; sometimes it does not distinguish between ONTs and ONUs, and is collectively referred to as ONUs.
  • ONT optical Network Terminal
  • ONU optical Network Unit
  • the optical line terminal OLT uses fiber optics and multiple ONT/ONU connections through the PON port, and concentrates their services, connecting up to the backbone network. Up to thousands of ONTs/ONUs that an OLT can access. This forms a PON access network.
  • EMS element management system
  • the network device exists as a network node and acts as a network element in the network management system.
  • NMS an upper-level network management system
  • the NMS manages a plurality of network element management systems to manage a larger network, and the MS may directly manage the network elements.
  • the network element layer management system directly manages devices and needs to manage detailed device characteristics.
  • the upper layer management system of the network element layer management system is more focused on the network level view and more concerned with business management.
  • the EMS is developed by the equipment supplier and the MS can be the operator's operational support system (OSS).
  • OSS operational support system
  • multiple functional components are required, for example, starting from the user port UNI and going to the OLT to the backbone network.
  • Each component has many parameters to configure.
  • the parameter matching between these components can be very flexible and random, so that the total number of possible combinations is very large.
  • each parameter of each component needs to be set through the command line or a simple management protocol. It must also be repeatedly configured with the device repeatedly to complete.
  • the present invention provides a method and apparatus for issuing GPON services to solve at least the problem in the related art, in which the parameter configuration in the GPON network service issuance process is relatively complicated and the efficiency is relatively low.
  • a method for issuing a GPON service including: in a process of creating a network element of a GPON and/or modifying a configuration of the network element, using a predetermined first template to the network The element is configured to create and/or modify the service of the network element of the GPON by using a predetermined second template.
  • the first template includes: configuring an optical network unit ONU template and a secondary template
  • the second template includes: the service class template and the secondary template, where the secondary template is used to be The template used by the ONU template and the service class template.
  • the ONU template includes a parameter packet of at least one of the following: a user network interface (UNI) configuration parameter packet, a transport container (T-CONT) configuration parameter packet, and a Gigabit passive optical network encapsulation mode interface (GEMPort) configuration.
  • UNI user network interface
  • T-CONT transport container
  • GEMPort Gigabit passive optical network encapsulation mode interface
  • the ONU configuration parameter package is used to configure configuration parameters of the ONU level.
  • the UNI configuration parameter package includes at least one of the following parameters: virtual local area network (VLAN) conversion, VLAN filtering, layer 2 (L2) service mapping to GEMPort, ONU
  • the parameter of the T-CONT configuration parameter packet includes at least a bandwidth of the DBA.
  • the GEMPort configuration parameter package includes parameters of at least one of the following:
  • the parameter of the ONU configuration parameter packet includes at least one of the following: FEC, OMCC encryption.
  • the service class template includes a template of at least one of the following: a unicast service template, a multicast service template, where the unicast service template is used to configure parameters of the unicast service, and the multicast service template is used by the unicast service template. Configure parameters for the multicast service.
  • the parameter of the unicast service template includes at least one of the following: a quality of service (QoS) sub-template name, a security sub-template name, a service filtering, and a service level (COS) parameter.
  • QoS quality of service
  • COS service level
  • the parameter of the multicast service template includes at least one of the following: a QoS sub-template name, a security sub-template name, a multicast parameter for 0NU, a service filtering, a specific VLAN for multicast forwarding, and a Layer 2 multicast mode.
  • multicast protocol type maximum number of multicast groups
  • multicast protocol parameters for 0LT the parameter of the multicast service template.
  • the secondary template includes a template of at least one of the following: a user multicast rights control template, a security template, and a quality of service (QoS) template, where the user multicast rights control template is used to configure user rights control.
  • the parameter is used to configure a parameter of the security control
  • the QoS template is used to configure a configuration parameter of the QoS.
  • the parameters of the user multicast rights control template include at least one of the following: an IGMP version, an IGMP working mode, a fast leave enable, an uplink IGMP protocol packet tag TAG processing, an uplink IGMP rate, a dynamic access control list, and a static access.
  • the parameters of the security template include at least one of the following: a dynamic host configuration protocol (DHCP) relay agent, a point-to-point Ethernet bearer PPPoE intermediate proxy, an access loop identity configuration and syntax, and a number of MAC addresses per user.
  • DHCP dynamic host configuration protocol
  • PPPoE point-to-point Ethernet bearer
  • an access loop identity configuration and syntax an access loop identity configuration and syntax
  • MAC addresses per user a number of MAC addresses per user.
  • DoS user anti-denial of service
  • each user's service ACL processing each user MAC anti-spoofing
  • each user network protocol IP anti-spoofing each user MAC filtering
  • Each user broadcast and unknown packet suppression Each user protocol packet is limited in speed and user layer 2 is isolated.
  • the parameters of the QoS template include at least one of the following: a queue number, a queue weight, a queue depth, a queue scheduling algorithm, a traffic shaping, a traffic congestion control, an uplink rate limit, a downlink rate limit, a COS and a DSCP mapping relationship, Queue and COS mapping relationship, uplink COS and DSCP selection mode, downlink COS and P DSCP selection mode.
  • the ONU template, the service class template and the secondary template comprise one or more instances.
  • the ONU template identifies a corresponding template type using a predetermined field.
  • the unicast service template and the multicast service template use a predetermined field to identify a corresponding template type.
  • a GP0N service issuing apparatus including: a first processing module, configured to use a predetermined in a process of creating a network element of a GP0N and/or modifying a configuration of the network element
  • the first template is configured to configure the network element
  • the second processing module is configured to create and/or modify a service of the network element of the GPON by using a predetermined second template.
  • the network element of the GPON is configured by using a predetermined template, and the related technology is solved.
  • FIG. 3 is a structure of a GPON service issuing apparatus according to an embodiment of the present invention
  • 4 is a flowchart of creating a template instance according to an embodiment of the present invention
  • FIG. 5 is a flowchart of an NMS creating an ONU according to an embodiment of the present invention
  • FIG. 6 is a flowchart of modifying an ONU by an NMS according to an embodiment of the present invention
  • 7 is a flowchart of a unicast service created by an MS according to an embodiment of the present invention
  • FIG. 8 is a flowchart of modifying a unicast service by an MS according to an embodiment of the present invention
  • FIG. 9 is a flowchart for creating a multicast service by an NMS according to an embodiment of the present invention
  • FIG. 10 is a flowchart of an MS modifying a multicast service according to an embodiment of the present invention.
  • BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
  • FIG. 2 is a flowchart of a GPON service issuance method according to an embodiment of the present invention, which includes the following steps S202 and S204. Step S202: In the process of creating a network element of the GPON and/or modifying the configuration of the network element, configuring the network element by using a predetermined first template.
  • Step S204 Create and/or modify the service of the network element of the GPON by using the predetermined second template.
  • a predetermined template is used for parameter configuration, and a predetermined template is used to create and/or modify a service of the network element, so that the GPON service can be distributed according to the template.
  • the configuration of the parameters in the process simplifies the process of parameter configuration and improves the efficiency of parameter configuration.
  • the first template includes: an optical network unit (optical network unit (Optical)
  • a network module (referred to as an ONU) template and a secondary template
  • the second template includes: a service class template and the secondary template, where the secondary template is a template used by the ONU template and the service class template.
  • a template is defined for the parameter configuration of the network element and the parameter configuration of the service, and a multi-level (secondary) template is used to implement flexible configuration of the template.
  • the ONU template includes at least one of the following parameter packets: a user network interface (UNI) configuration parameter packet, a transport container (T-CONT) configuration parameter package, and a gigabit passive light.
  • the GPON Encapsulation Method Port (GEMPort) configuration parameter packet and the ONU configuration parameter packet where the UNI configuration parameter packet is used to configure the UNI configuration parameter, and the T-CONT configuration parameter packet is used to configure the T-CONT.
  • the configuration parameter is used to configure the GEMPort parameter.
  • the ONU configuration parameter package is used to configure the configuration parameters of the ONU level. In the preferred embodiment, the parameters included in the ONU template are classified according to the form of the parameter packet, which can improve the efficiency of parameter configuration.
  • the UNI configuration parameter package includes at least one of the following parameters: Virtual Local Area Network (Virtual Local Area Network (VLAN) conversion, VLAN filtering)
  • VLAN Virtual Local Area Network
  • VLAN Virtual Local Area Network
  • VLAN filtering Virtual Local Area Network
  • the parameters of the T-CONT configuration parameter packet include at least the bandwidth of the dynamic bandwidth allocation DBA.
  • the GEMPort configuration parameter packet includes at least one of the following parameters: GEM-T-CONT Mapping to T-CONT, GEMPort speed limit, GEMPort encryption.
  • the parameters of the ONU configuration parameter packet include at least one of Forward Error Correction (FEC), Optical Network Unit Management and Control Channel (OMCC) encryption.
  • FEC Forward Error Correction
  • OMCC Optical Network Unit Management and Control Channel
  • the service class template includes one of the following templates: a unicast service template, and a multicast service template, where the unicast service template is used to configure parameters of the unicast service, and the multicast service template is used by the unicast service template.
  • the service class template is divided into a unicast service template and/or a multicast service template, which implements classification according to service types, and can improve the efficiency of service parameter configuration.
  • the parameters of the unicast service template include at least one of the following: QoS sub-template name, security sub-template name, service filtering, and service level COS parameter.
  • the parameters of the multicast service template include at least one of the following: QoS sub-template name, security sub-template name, multicast parameters for 0NU, service filtering, The specific VLAN used for multicast forwarding, Layer 2 multicast mode, multicast protocol type, maximum number of multicast groups, and multicast protocol parameters for 0LT.
  • the secondary template includes at least one of the following: a user multicast permission control template, a security template, and a quality of service (QoS) template, where the user multicast permission control template is configured to configure user rights control.
  • QoS quality of service
  • the security template is used to configure the parameters of the security control
  • the QoS template is used to configure the configuration parameters of the QoS.
  • the template included in the secondary template is further refined, used for reference by the 0NU template and the service type template, and the multi-layer reference of the template is implemented, the redundancy of the parameter configuration is reduced, and the parameter configuration is improved. effectiveness.
  • the configuration of the secondary template can be configured as follows:
  • the parameters of the user multicast permission control template include one of the following: IGMP version, IGMP working mode, fast leave enable, and uplink IGMP protocol packet TAG processing.
  • Uplink IGMP rate dynamic access control list, static access control list, robustness, querier's IP address, query interval, maximum acknowledgment time of the query, last member query interval, unauthorized join request behavior.
  • the parameters of the security template include at least one of the following: a dynamic host configuration protocol (DHCP) relay agent, a point-to-point Ethernet bearer (PPP Over Ethernet, PPPoE for short) intermediate proxy, access Loop ID configuration and syntax, number of MACs per user, Each user anti-DoS, each user's service ACL processing, each user MAC anti-spoofing, each user IP anti-spoofing, each user MAC filtering, each user broadcast and unknown packet suppression, each user protocol packet speed limit The user is separated by two layers.
  • DHCP dynamic host configuration protocol
  • PPPoE point-to-point Ethernet bearer
  • the parameters of the QoS profile include one of the following: queue number, queue weight, queue depth, queue scheduling algorithm, traffic shaping, traffic congestion control, uplink rate limiting, downlink rate limiting, COS and differentiated service code points (Differentiated Services Code Point) , referred to as DSCP) mapping relationship, queue and COS mapping relationship, uplink COS and DSCP selection mode, downlink COS and DSCP selection mode.
  • the preferred embodiment first embodies the specific parameters included in the template, and improves the simple configuration of the template.
  • the ONU template, the service class template, and the secondary template include one or more instances.
  • the 0NU template, the service class template, and the secondary template configuration instance can simplify the process of template calling and improve the efficiency of parameter configuration.
  • the ONU template and the service class template identify a corresponding template type by using a predetermined field.
  • the unicast service template and the multicast service template use a predetermined field identifier to identify a corresponding template type.
  • the accuracy of the template configuration is improved by using a predetermined identification template type.
  • a GP0N service issuing device software is also provided, which is used to execute the technical solutions described in the above embodiments and preferred embodiments.
  • a storage medium is further provided, where the GP0N service issuing device software is stored, and the storage medium includes, but is not limited to, an optical disk, a floppy disk, a hard disk, a rewritable memory, and the like.
  • the embodiment of the present invention further provides a GP0N service issuing apparatus, and the GP0N service issuing apparatus can be used to implement the foregoing GP0N service issuing apparatus method and a preferred implementation manner, which have been described, and will not be described again.
  • the modules involved in the dispensing device are described.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • FIG. 3 is a structural block diagram of a GP0N service issuing apparatus according to an embodiment of the present invention.
  • the apparatus includes: a first processing module 32 and a second processing module 34.
  • the first processing module 32 is configured to configure the network element by using a predetermined first template in the process of creating a network element of the GP0N and/or modifying the configuration of the network element; the second processing module 34 is connected to The first processing module 32 is configured to create and/or modify the service of the network element of the GPON by using a predetermined second template.
  • the first embodiment of the present invention provides a method for issuing a GPON service.
  • the configuration of the parameter is divided into templates to implement efficient and simple management of service delivery in a passive optical network.
  • the method includes the following steps. Step S1 and step S3.
  • Pre-defined templates are pre-created in the EMS or in the NE. Each template can create multiple instances to provide subsequent processing. Different template instances can be selected. There are a variety of ways to create a command. You can run the EMS or the MS to create a command.
  • the MS system provides the name of the ONU template instance in the command operation of the EMS when the ONU needs to be created or modified.
  • the NMS provides the service configuration template in the command operation of the EMS when the service needs to be created or modified.
  • the instance name After receiving the command, the EMS or the NE can find the corresponding parameter to configure the device to implement service opening.
  • the templates in this embodiment include the following categories:
  • the mapping between GEMPort and T-CONT and other optional GEMPort parameters (such as GEMPort speed limit) are defined as GEMPort related configurations.
  • the FEC and OMCC are encrypted with some ONU-level configuration parameters, which are classified into ONU-related configurations. These related configurations are collectively defined as ONU templates.
  • (2) Define the service filtering and other optional unicast service related parameters as a unicast service template; define the multicast protocol type, multicast protocol parameters, and other optional multicast service related parameters as a multicast service template. These two templates can be called business class templates. (3) Define the IGMP version, dynamic access control, and other optional parameters for user rights control as the user multicast permission control template; the number of MAC addresses per user, the anti-DoS for each user, and the service ACL for each user. Processing and other optional parameters for security control are defined as security templates; traffic shaping, COS and DSCP mapping, and other optional configuration parameters for QoS are defined as QoS templates. These templates are classified as secondary templates, and the secondary templates can be referenced by templates in (1) and (2).
  • the second embodiment of the present invention provides a method for issuing a GPON service, and the method includes the following steps S2 to S6.
  • Step S2 Define an ONU template, a service template, and a secondary template. This step can be achieved by the following substeps:
  • the parameters include but are not limited to one or more of the following: VLAN conversion, VLAN filtering (including but not limited to: filtering by cos) Or vlanld filtering), L2 service mapping to GEMPort, ONU UNI rate limit (including but not limited to CIR, CBS.PIR, PBS speed limit mode).
  • VLAN conversion VLAN filtering (including but not limited to: filtering by cos) Or vlanld filtering)
  • L2 service mapping to GEMPort ONU UNI rate limit (including but not limited to CIR, CBS.PIR, PBS speed limit mode).
  • DBA bandwidth configuration of the T-CONT and the optional T-CONT configuration parameters as the T-CONT related configuration parameter package.
  • the parameters include at least: DBA bandwidth.
  • GEMPort related configuration parameter packages include but is not limited to one or more of the following: GEMPort to T-CONT mapping, GEMPort rate limiting (including but not limited to CIR, CBS.PIR, PBS speed limit mode), GEMPort encryption.
  • ONU level configuration parameters such as FEC and OMCC encryption as ONU related configuration parameter parameters including but not limited to one or more of the following: FEC, OMCC encryption.
  • ONU related configuration parameter package defined by (1) to (4), the T-CONT related configuration parameter package, the GEMPort related configuration parameter package, and the ONU related configuration parameter package as the ONU template. It also includes a reference to the secondary template, and a template type that distinguishes the primary template or the secondary template, including but not limited to one or more of the following attributes or parameters: UNI related configuration list, T-CONT related configuration list, GEMPort related configuration , ONU related configuration, QoS sub-template name, security sub-template name, and user multicast sub-template name.
  • (6) Define the service filtering and other optional unicast service related parameters as a unicast service template; and include a reference to the secondary template, and a template type that distinguishes the primary template or the secondary template, including but not limited to the following One or more attributes or parameters: QoS sub-template name, security sub-template name, service filtering (including but not limited to: filtering by cos or vlanld filtering), COS parameters.
  • (7) Define a multicast protocol type, a multicast protocol parameter, and other optional multicast service related parameters as a multicast service template.
  • QoS sub-template name refers to the multicast sub-template name
  • service filtering including but not limited to: filtering by cos or vlanld filtering
  • specific VLAN mvlan
  • multicast protocol type including but not limited to: maximum Number of multicast groups, multicast protocol parameters for 0LT (including but not limited to: maximum query response time, last member query interval, last member, query counts, unsolicited report Interval, robustness, general query interval, snooping aging time, fast leave ) ,
  • Template type including but not limited to one or more of the following attributes or parameters: IGMP version, IGMP working mode, fast leave enable, upstream IGMP protocol packet TAG processing, upstream IGMP rate, dynamic access control list (control channel permissions), static Access control list (static multicast), robustness (Robustness), queryer's IP address (Querier IP), query interval (Query interval) query maximum response time (Query max response time), last member query time interval ( Last member query interval ), Unauthorized join request behaviour.
  • attributes or parameters including but not limited to one or more of the following attributes or parameters: IGMP version, IGMP working mode, fast leave enable, upstream IGMP protocol packet TAG processing, upstream IGMP rate, dynamic access control list (control channel permissions), static Access control list (static multicast), robustness (Robustness), queryer's IP address (Querier IP), query interval (Query interval) query maximum response time (Query max response time), last member query time interval ( Last member query interval ), Unauthorized join request behaviour.
  • each user MAC number, each user anti-DoS, each user's service ACL processing, and other optional parameters for security control as security templates; including but not limited to one or more of the following attributes Or parameters: DHCP Relay Agent, PPPoE Intermediate Agent, Access Loop Identification Configuration and Syntax DoS, service ACL processing for each user, IP spoofing per user, IP spoofing per user, MAC filtering per user, broadcast per user and not Known packet suppression, rate limit for each user protocol packet (including but not limited to CIR, CBS.PIR, PBS speed limit mode), user Layer 2 isolation.
  • Traffic shaping, COS and DSCP mapping, and other optional configuration parameters for QoS are defined as QoS templates.
  • the template includes but is not limited to one or more of the following attributes or parameters: queue number, queue weight, queue depth, queue scheduling algorithm, traffic shaping, traffic congestion control, uplink rate limiting (including but not limited to CIR, CBS.PIR, PBS speed limit mode), downlink rate limit (including but not limited to CIR, CBS.PIR, PBS speed limit mode), COS and DSCP mapping relationship, queue and COS mapping relationship, uplink COS and P DSCP selection mode, downlink COS And DSCP selection mode.
  • the multicast service template is classified into a service template; the user multicast permission control template, the security template, the Qos template is classified into a secondary template, and the secondary template can be used as an ONU.
  • Templates and business templates are referenced by name.
  • an ONU template and a service template are called a level one template.
  • Step S4 Pre-create an instance of the template defined in step 1 in the EMS or the network element, and each template may have multiple instances to represent different choices. Template instances can be created in a variety of ways, using EMS or 0SS, or in other ways.
  • Step S6 When the MS creates the 0NU/modify 0NU/create service/modify service, the MS achieves the purpose of configuring a large number of parameters by referring to the template name.
  • the following optional sub-steps are included: When the MS system needs to create the 0NU, select the required template, and in the command operation to the EMS, provide the selected template instance name that can be used for the 0NU configuration; the EMS will command The information is sent to the network element. The network element device can find the corresponding parameter according to the template name and complete the 0NU creation.
  • the MS system selects the template to be used when the 0NU configuration needs to be modified, and provides the selected template instance name that can be used for the ONU configuration in the command operation of the EMS; the EMS sends the command information to the network element.
  • the NE device can find the corresponding parameter according to the template name and complete the 0NU modification.
  • the NMS system selects a template to be used when creating a service, and provides a template instance name that can be selected for service configuration in a command operation to the EMS.
  • the EMS sends the command to the NE.
  • the NE device can find the corresponding parameters based on the template name and complete the service.
  • FIG. 4 is a flowchart of creating a template instance according to an embodiment of the present invention. As shown in FIG. 4, the method includes the following steps S402 to S408. Step S402: Create an instance of the secondary template on the network element by using the EMS. Step S404: Create multiple instances in a loop.
  • Step S406 Create an ONU template, a board service template, or a multicast service template instance on the NE by using the EMS.
  • the secondary template instance name can be referenced in these template instances.
  • Step S408 Create multiple instances in a loop.
  • the third embodiment of the present invention provides a method for issuing a GPON service, and the method includes the following steps: Step S20 to Step S: Step S20: Create a secondary template in the network element by using the EMS, and specifically include a user multicast permission control template. Security template, one for each QoS template.
  • VLAN conversion vlan 200 translate to 1000;
  • VLAN filtering (vlan, 200);
  • L2 service mapping to GEMPort vlan 1000 to gemport 1;
  • VLAN conversion vlan 300 translate to 1001;
  • VLAN filtering (vlan, 300);
  • L2 service mapping to GEMPort vlan 1001 to gemport 2;
  • QoS sub-template name QoS-Prfl ;
  • Security sub-template name security-Prfl ;
  • User multicast sub-template name UsrMC-Prfl
  • VLAN filtering transparent
  • VLAN filtering transparent
  • DBA bandwidth assured bandwidth of 20Mbps.
  • QoS sub-template name QoS-Prfl
  • security sub-template name security-Prfl
  • user multicast sub-template name UsrMC-Prfl
  • Step S60 Use EMS to create a service template in the network element, including a unicast service template instance, One instance of the multicast service template.
  • Security sub-template name security-Prfl ;
  • Multicast sub-template name UsrMC-Prfl
  • creating an ONU includes the following steps S502 to S508.
  • Step S502 The MS needs to create an ONU and select from an existing ONU template. An example that can be created in accordance with the previous embodiment, for example, ONU-Prfl is selected.
  • Step S504 The MS sends a command to create an ONU to the EMS, and provides the selected ONU template instance name, including the ONU-Prfl.
  • Step S506 The EMS creates an ONU object in the network element.
  • the network element device may find a template instance to obtain a template parameter according to the template instance name, and complete the ONU creation.
  • Step S100 Modify the ONU.
  • FIG. 6 is a flowchart of modifying an ONU by an MS according to an embodiment of the present invention. As shown in FIG. 6, the method includes the following steps S602 to S608.
  • Step S602 The MS needs to modify the ONU and select from the existing ONU template, for example, select OUN-Pr£2. Used to replace ONU-Prfl.
  • Step S604 The MS sends a command to modify the ONU to the EMS, and provides the selected ONU template instance name, ONU-Pr£2.
  • Step S606 The EMS modifies the ONU object in the network element.
  • FIG. 7 is a flowchart of creating a unicast service by an MS according to an embodiment of the present invention. As shown in FIG. 7, the process includes the following steps S702 to S708.
  • Step S702 The MS needs to create a unicast service, and selects from an existing service template. According to the previous creation example, UniCast-Svc-Prfl is selected.
  • Step S704 The MS sends a command for creating a unicast service to the EMS, and provides the selected unicast service template instance name, including UniCast-Svc-Prfl.
  • Step S706 The EMS creates a service object in the network element.
  • Step S708 The NE device can obtain a template instance to obtain a template parameter according to the template instance name, and complete service delivery.
  • Step S140 Modify the unicast service.
  • FIG. 8 is a flow chart of modifying an unicast service by an NMS according to an embodiment of the present invention. As shown in FIG. 8, the process includes the following steps S802 to S808.
  • Step S802 The NMS needs to modify the unicast service and select from the existing unicast service template. According to the previous creation example, UniCast-Svc-Pr is selected. Used to replace UniCast-Svc-Prfl.
  • Step S804 The MS sends a command to modify the unicast service to the EMS, and provides the selected unicast service template instance name, including the UniCast-Svc-Pr.
  • Step S806 The EMS modifies the business object in the network element.
  • Step S160 Create a multicast service. FIG.
  • Step S902 The MS needs to create a multicast service, and selects from the existing multicast service template. According to the previous creation example, MultiCast-Svc-Prfl is selected.
  • Step S904 The MS sends a command for creating a multicast service to the EMS, and provides the selected template instance name, including MultiCast-Svc-Prfl.
  • Step S906 The EMS creates a business object in the network element.
  • Step S908 The network element device can obtain a template instance to obtain a template parameter according to the template instance name, and complete service delivery.
  • Step S200 Modify the multicast service.
  • FIG. 10 is a flowchart of modifying a multicast service by an MS according to an embodiment of the present invention. As shown in FIG. 10, the process includes the following steps S1002 to 1008.
  • Step S1002 The MS needs to modify the multicast service, and selects from the existing multicast service template. According to the previous creation example, MultiCast-Svc-Pr£2 is selected. Used to replace MultiCast-Svc-Prfl.
  • Step S1004 The MS sends a command to modify the multicast service to the EMS, and provides the selected template instance name, including MultiCast-Svc-Pr£2.
  • Step S1006 The EMS modifies the business object in the network element.
  • Step S1008 The network element device may find a template instance to obtain a template parameter according to the template instance name, and complete the service change.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

La présente invention concerne un procédé et un dispositif d'émission de services pour un réseau optique passif à capacité gigabit (GPON). Le procédé comprend les étapes suivantes : dans le processus de création d'un élément de réseau GPON et/ou de modification de la configuration de l'élément de réseau, configurer l'élément de réseau en utilisant un premier modèle prédéterminé ; créer et/ou modifier les services de l'élément de réseau GPON en utilisant un second modèle prédéterminé. Grâce à l'invention, on peut améliorer l'efficacité de l'émission de services.
PCT/CN2012/072407 2011-12-16 2012-03-15 Procédé et dispositif d'émission de services pour un réseau optique passif à capacité gigabit WO2013086808A1 (fr)

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