CN112601141B - Ethernet Passive Optical Network (EPON)/Gigabit Passive Optical Network (GPON) local side equipment network engineering cut-over method - Google Patents

Ethernet Passive Optical Network (EPON)/Gigabit Passive Optical Network (GPON) local side equipment network engineering cut-over method Download PDF

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CN112601141B
CN112601141B CN202011595019.7A CN202011595019A CN112601141B CN 112601141 B CN112601141 B CN 112601141B CN 202011595019 A CN202011595019 A CN 202011595019A CN 112601141 B CN112601141 B CN 112601141B
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ihgu
vlan
information
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loid
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CN112601141A (en
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李建华
徐江山
张冬青
潘在友
余启林
黄武洪
吴宇锐
宫进
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Guangdong Radio And Television Network Co ltd
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    • 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
    • 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]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • 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
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • 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
    • H04L41/0876—Aspects of the degree of configuration automation
    • H04L41/0886—Fully automatic configuration
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Automation & Control Theory (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention discloses an EPON/GPON local side equipment network engineering cutting-over method, a BOSS system generates a unique LOID corresponding to an iHGU according to user information, the LOID and the iHGU information are synchronized to a BCM system and an ACS system, the corresponding iHGU is issued, after the engineering cutting-over is executed, the iHGU automatically requests to be on-line, the iHGU equipment information containing MAC or LOID is reported to an OLT, the OLT forwards the iHGU equipment information to the BCM system, the BCM system performs registration verification on the HGiU which is on-line again, the OLT issues a VLAN List to an ONT module corresponding to the iHGU, and when the VLAN ID value of the VLAN List is consistent with the ID value of an iHGVLAN GATEWAY module, the iHGU acquires a management IP and an ACS system communication link through a server of an interactive service access management DHCP; when the VLAN ID value of the VLAN List is not consistent with the VLAN ID value of the iHGU GATEWAY module, the iHGU automatically resets and recovers a default VLAN channel, a server accessing the management DHCP through the default VLAN channel acquires a communication link between the management IP and the ACS system, and the ACS system issues corresponding service configuration.

Description

Ethernet Passive Optical Network (EPON)/Gigabit Passive Optical Network (GPON) local side equipment network engineering cut-over method
Technical Field
The invention relates to an EPON/GPON local side equipment network engineering cutting method, wherein an iHGU can self-adaptively open a service after the cutting of an engineering.
Background
In the past, in terms of a PON (Passive Optical Network ), an EPON (Ethernet Passive Optical Network) is mainly used as a main component of a broadcast television Network, and in order to improve the service quality of the industry and bring better user experience, a large number of Network mode switching scenarios in which Optical nodes of the EPON Network are split or are cut from the EPON to a GPON (Gigabit-Capable PON) are faced at present.
The iHGU (intelligent Home Gateway Unit, optical port Home Gateway) is a network device developed by a broadcasting and television network, and is mainly applied to a connection device between the broadcasting and television network and a Home network; as a network side terminal product, the method supports the development of broadcasting and television services in a home domain in an IP mode. The iHGU has the functions of automatically detecting and adapting to the EPON/GPON OLT when the network is registered for the first time. The iHGU works in a fixed network mode after being on line, and if the network mode is switched, the iHGU needs to be reset for configuration.
And the two service opening modes of the terminal iHGU are different under different PON environments. In an EPON environment, the iHGU takes the MAC (Media Access Control Address) Address information in the upload message as a necessary authentication upload condition. In the GPON environment, the iHGU uses the LOID (logical ID) information in the upload message as the necessary authentication online condition.
When a broadcasting and television operation enterprise performs network upgrading on a passive optical network by splitting or cutting an EPON optical node into GPON, the authentication can not be automatically realized on line because the VLAN ID changes and the iHGU which operates on line by using an MAC address in the prior art does not have the LOID, and the service can be opened only by the maintenance personnel who enter the door to manually input the LOID for authentication on line after the iHGU is restarted. Therefore, the service opening cost caused by the engineering cutover is high, and the user experience is poor.
Disclosure of Invention
The invention aims to provide an EPON/GPON local side equipment network engineering cutting method which can lead an iHGU to be capable of opening service in a self-adaptive manner after engineering cutting.
The invention relates to a network engineering cut-over method of EPON/GPON local side equipment, which comprises the following steps:
before engineering cut-over, a BOSS System (Business & Operation Support System) generates a unique LOID (logical ID) corresponding to an iHGU (intelligent Home Gateway Unit) according to user information, and synchronizes the LOID and the iHGU information to a BCM System (Business provisioning Management System), where the iHGU information includes an SN (product serial number) of the hgiu, an MAC (Media Access Control Address), an iHGU type, a PPPOE (Point to Point Protocol over Ethernet) account password and an Address;
the BCM system synchronizes the LOID and the iHGU information to an ACS (Auto-Configuration Server) system;
the ACS system updates LOID and iHGU information to cover the original iHGU information, issues new iHGU information to the corresponding iHGU for storage, and feeds back the state data of iHGU information update to the BCM system, wherein the new iHGU information comprises VLAN (virtual local area network) information, router (network protocol)/bridge information, PPPoE account/password, strategy routing list, LOID and the number of video service access terminals;
the BCM system is responsible for the ONT module remote configuration of the iHGU, and the ACS system is responsible for the GATEWAY module remote configuration of the iHGU;
after the engineering cutting, the iHGU automatically requests to be on-line, iHGU equipment information containing MAC or LOID is reported to an OLT (local side), and the OLT sends the obtained iHGU equipment information to a BCM system;
the BCM system synchronizes the iHGU equipment information sent by the OLT and the BOSS system before engineering migration to the MAC or LOID and iHGU information of the BCM system for registration verification, if the registration verification is successful, the VLAN and network configuration are issued to the OLT, the OLT issues the VLAN List to an ONT (Optical network terminal) module corresponding to the iHGU, and the BCM system synchronizes the iHGU equipment information to the ACS system;
the iHGU compares the VLAN ID value of the VLAN List received by the ONT module with the VLAN ID value stored by a GATEWAY module of the iHGU;
if the VLAN ID value of the VLAN List received by the ONT module is equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the iHGU GATEWAY module accesses a server for managing the DHCP through the VLAN of the interactive service to acquire a management IP and ACS system communication link;
if the VLAN ID value of the VLAN List received by the ONT module is not equal to the VLAN ID value stored by the GATEWAY of the iHGU, the GATEWAY of the iHGU automatically resets and restores a default VLAN channel, and the server for accessing the management DHCP through the default VLAN channel acquires the communication link between the management IP and the ACS system;
the ACS system is in communication connection with the iHGU, and then sends the vlan id and the service configuration of the virtual WAN interface to the iHGU GATEWAY module to complete application service configuration;
and after the iHGU completes the configuration of the application service, the corresponding service is opened.
The invention relates to a cutting method of EPON/GPON local side equipment network engineering, firstly, a BOSS system generates LOID according to the input user information under an EPON system, then the BOSS system synchronizes the LOID and the terminal equipment information to the ACS system, the ACS system updates the LOID and the iHGU information to cover the original iHGU information, and is sent to the iHGU for storage, so that the iHGU has the condition of the GPON system being on line, when the GATEWAY module of the iHGU automatically requests to be on-line and reports the iHGU equipment information containing MAC or LOID to the OLT, and the OLT sends the acquired iHGU equipment information to the BCM system, since the iHGU device information includes the MAC or LOID, the MAC or LOID of the BCM system and the MAC or LOID of the iHGU information are registered and verified, if verified as MAC, then, the issuing VLAN corresponding to the EPON and the network configuration are issued to the OLT, the OLT issues the VLAN List to the ONT module corresponding to the iHGU, and the BCM system synchronizes the iHGU equipment information to the ACS system, the iHGU compares the VLAN ID value of the VLAN List received by the ONT module with the VLAN ID value stored in the GATEWAY module of the iHGU, if the VLAN ID value of the VLAN List received by the ONT module is equal to the VLAN ID value stored in the GATEWAY module of the iHGU, the iHGU GATEWAY module accesses the server for managing DHCP through the VLAN of the interactive service to obtain the communication link between the management IP and the ACS system, if the VLAN ID value of the VLAN List received by the ONT module is not equal to the VLAN ID value stored in the GATEWAY module of the iHGU, the iHGU GATEWAY VLAN module automatically resets and restores the default channel, the server accessing the management DHCP through the default VLAN channel acquires the communication link between the management IP and the ACS system, the ACS system is in communication connection with the iHGU, issuing the VLAN ID and the service configuration of the virtual WAN interface to an iHGU GATEWAY module to complete application service configuration, and after the iHGU completes the application service configuration, realizing the opening of corresponding services; if the VLAN ID value of the VLAN List received by the ONT module is equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the HGU GATEWAY module automatically resets and recovers a default channel, the management IP and ACS system communication link is obtained through a VLAN access management DHCP server of an interactive service, if the VLAN ID value of the VLAN List received by the ONT module is not equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the VLAN IP and ACS system communication link is obtained through the VLAN access management DHCP server of the interactive service, the ACS system and the iHGU communication link are connected, the TEHGU configuration is performed to the HGU, the virtual VLAN ID configuration and the network configuration of the iHGU are applied, and the virtual VLAN ID configuration is completed.
According to the EPON/GPON local side equipment network engineering cutover method, after front-end equipment is cutover, the covered terminal can be automatically on line again, manual operation on the terminal is not needed, the labor cost of engineering migration is greatly reduced, the quality of broadcasting and television services is improved, and better user experience is brought.
Drawings
Fig. 1 is a schematic flow diagram of a network engineering cutover method for an EPON/GPON local side device according to the present invention;
FIG. 2 is a schematic view of the communication link between the iHGU and the front-end BCM system and the ACS system according to the present invention.
Detailed Description
As shown in fig. 1, a method for cutting over network engineering of EPON/GPON local side equipment. Firstly, before engineering cutting, a BOSS system generates a unique LOID corresponding to an iHGU according to user information, and synchronizes the LOID and the iHGU information to a BCM system, wherein the iHGU information comprises SN, MAC, iHGU types, PPPOE account passwords and addresses of the iHGU; the BCM system synchronizes the LOID and the iHGU information to the ACS system, the ACS system updates the LOID and the iHGU information to cover the original iHGU information, sends new iHGU information to the corresponding iHGU for storage, and feeds back the state data updated by the iHGU information to the BCM system, the new iHGU information comprises VLAN information, router/bridge information, PPPoE account/password, strategy routing list, LOID and video service access terminal number, the BCM system is responsible for ONT module operation configuration of the HGU, and the ACS system is responsible for GATEWAY module operation configuration of the iHGU. Fig. 2 illustrates a manner of communication link between the ONT module of the iHGU and the OLT and BCM system, and a manner of communication link between the GATEWAY module of the iHGU and the ACS system.
Secondly, after the project is cut and connected, the iHGU automatically requests to be on-line, iHGU equipment information containing MAC or LOID is reported to an OLT, the OLT sends the obtained iHGU equipment information to a BCM system, the BCM system synchronizes the iHGU equipment information sent by the OLT and a BOSS system before the project is migrated to the MAC or LOID of the BCM system and the iHGU information for registration and verification, if the information is verified to be MAC, VLAN issuing and network configuration corresponding to EPON are issued to the OLT, the OLT issues VLAN List to an ONT module corresponding to the iHGU, the BCM system synchronizes the iHGU equipment information to an ACS system, the iHGU compares the VLAN ID value of the VLAN List received by the ONT module with the VLAN ID value stored by the GATEWAY module of the iHGU, if the VLAN ID value of the VLAN List received by the ONT module is equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the iHGU GATEWAY module acquires a management IP and ACS system communication link through a VLAN access management DHCP server of an interactive service, if the VLAN ID value of the VLAN List received by the ONT module is not equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the iHGU GATEWAY module automatically resets and recovers a default VLAN channel, the management IP and ACS system communication link is acquired through the server accessing the management DHCP through the default VLAN channel, the ACS system is in communication connection with the iHGU, the VLAN ID and service configuration of a virtual WAN interface are issued to the iHGU GATEWAY module, application service configuration is completed, and after the iHGU completes application service configuration, opening of corresponding services is realized. If the VLAN ID value received by the ONT module is not equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the iHGU GATEWAY module automatically resets and recovers a default channel through a VLAN access management DHCP server of an interactive service, the VLAN ID value received by the VLAN ONT module is accessed to the management IP and ACS system communication link through the VLAN default channel, if the VLAN ID value received by the VLAN ONT module is not equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the iHGU GATEWAY module automatically resets and recovers the default channel, the VLAN ID is accessed to the management IP and ACS system communication link through the VLAN ID module, the VLAN system is in communication connection with the iHGU, the network configuration is sent to the iHGU WAY module, and the virtual access management network configuration of the iHGU interface is implemented, and the virtual network configuration of the iHGU is implemented.
The iHGU GATEWAY module accesses the server for managing DHCP through the VLAN of the interactive service to obtain the communication link between the management IP and the ACS system, and can obtain the management IP from the server for managing DHCP service by the iHGU GATEWAY module, with options 125 and 156, and interactively obtain the URL related information of ACS through the option 125.
The iHGU establishes a communication link with the terminal drop device, the terminal drop device can acquire the IP from the iHGU through DHCP, and the terminal drop device has the option156, the option125 and the option60, and interactively acquires the current environment and the charging identifier of the terminal device through the option125 and the option 156.
When the project is cut over, because the link is changed, the inner/outer layer VLAN and PON modes are changed, the terminal service or the network is interrupted, the OLT is also provided with service configuration resources corresponding to the EPON, after the service configuration resources are sent to the OLT through the BCM system, the BCM system initiates a logout event to the OLT, and the VLAN resources and the network configuration corresponding to the iHGU on the OLT are recovered. Therefore, the OLT can release more resources, thereby improving the performance of the equipment and optimizing the network quality.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, numerous simple deductions or substitutions may be made without departing from the spirit of the invention, which shall be deemed to belong to the scope of the invention.

Claims (2)

1. An EPON/GPON local side equipment network engineering cutting method is characterized by comprising the following steps:
before the project is cut and spliced, a BOSS system generates a unique LOID corresponding to an iHGU according to user information, and synchronizes the LOID and the iHGU information to a BCM system, wherein the iHGU information comprises SN, MAC, iHGU types, PPPOE account passwords and addresses of the iHGU;
the BCM system synchronizes the LOID and the iHGU information to the ACS system;
the ACS system updates the LOID and the iHGU information to cover the original iHGU information, issues the new iHGU information to the corresponding iHGU for storage, and feeds back the state data of iHGU information update to the BCM system, wherein the new iHGU information comprises VLAN information, router/bridge, PPPoE account/password, policy routing list, LOID and the number of video service access terminals;
after the engineering cutting, the iHGU automatically requests to be on-line, iHGU equipment information containing MAC or LOID is reported to the OLT, and the OLT sends the obtained iHGU equipment information to the BCM system;
the BCM system synchronizes the iHGU equipment information sent by the OLT and the BOSS system before engineering migration to the MAC or LOID and iHGU information of the BCM system for registration verification, if the registration verification is successful, the VLAN and network configuration are issued to the OLT, the OLT issues the VLAN List to the ONT module corresponding to the iHGU, and the BCM system synchronizes the iHGU equipment information to the ACS system;
the iHGU compares the VLAN ID value of the VLAN List received by the ONT module with the VLAN ID value stored by the GATEWAY module of the iHGU;
if the VLAN ID value of the VLAN List received by the ONT module is equal to the VLAN ID value stored by the GATEWAY module of the iHGU, the iHGU GATEWAY module accesses a server for managing the DHCP through the VLAN of the interactive service to acquire a management IP and ACS system communication link;
if the VLAN ID value of the VLAN List received by the ONT module is not equal to the VLAN ID value stored by the GATEWAY of the iHGU, the GATEWAY of the iHGU automatically resets and restores a default VLAN channel, and the server for accessing the management DHCP through the default VLAN channel acquires the communication link between the management IP and the ACS system;
the ACS system is in communication connection with the iHGU, and then sends the VLAN ID of the virtual WAN interface and service configuration to the iHGU GATEWAY module to complete application service configuration;
and the iHGU completes application service configuration to realize the opening of the corresponding service.
2. The EPON/GPON local side equipment network engineering cutover method of claim 1, wherein after the BCM system issues to the OLT, the BCM system initiates a logout event to the OLT, and recovers VLAN resources and network configuration corresponding to the iHGU on the OLT.
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CN105592371A (en) * 2014-10-20 2016-05-18 中兴通讯股份有限公司 Method, device and system for automatically classifying services in GPON (Gigabit Passive Optical Network) system
CN105610613A (en) * 2015-12-24 2016-05-25 陕西广电网络传媒（集团）股份有限公司 Service processing method between user and terminal device
CN105915558B (en) * 2016-06-30 2019-06-04 瑞斯康达科技发展股份有限公司 A kind of the passive optical network communication means and system of ONU mixed insertion
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