CN115842977A - Method for realizing automatic batch division of ONU user services in PON (Passive optical network) - Google Patents

Abstract

The invention relates to the technical field of communication equipment, in particular to a method for realizing automatic batch division of ONU user services in a PON network, which comprises the following steps: ONU online configuration, when entering the configuration issuing stage, ETH port binds the service set VLAN-pool, automatically allocates an unused service VLAN in the service set, packages the configuration data into an OAM protocol message, and issues the OAM protocol message to ONU; and triggering a linkage mechanism, packaging the configuration data into a message, informing the OLT service virtual port module, analyzing and extracting the data of the message, and matching the service virtual port corresponding to the PON port to automatically establish flow configuration.

Description

Method for realizing automatic batch division of ONU user services in PON (Passive optical network)

Technical Field

The invention relates to the technical field of communication, in particular to a method for realizing automatic batch division of ONU user services in a PON network.

Background

A PON (Passive Optical Network) system generally consists of an OLT (Optical Line Terminal) and an ONU (Optical Network Unit).

In the existing PON system communication, when the network is deployed, the current network application scene of a client needs to be known, the overall planning and configuration of services are carried out, if the application scene is simple, the user services at the ONU side are similar, and the same service VLAN is used, template configuration can be started for the ONU, and the service virtual port can be started for the OLT to automatically establish flow configuration, so that the configuration of the user services is automatically completed when the ONU is on line, and the plug-and-play effect is achieved;

however, if the application scenario is complex, flexible and changeable, the user services at the ONU side are specifically subdivided, and the user services of each ONU need to use different service VLANs, so that template configuration and service virtual port automatic flow configuration cannot be used, and only discrete configuration can be performed on each ONU and OLT, which greatly increases the workload of configuration.

Disclosure of Invention

The present invention aims to provide a method for implementing automatic batch division of ONU user services in a PON network, so as to solve the technical problems proposed in the above background art.

In order to achieve the above object, the present invention is widely applied to the technical solutions of communication devices, and particularly provides the following technical solutions: a method for realizing automatic batch division of ONU user services in a PON network comprises the following steps:

ONU online configuration, when entering the configuration issuing stage, ETH port binds the service set VLAN-pool, automatically allocates an unused service VLAN in the service set, packages the configuration data into an OAM protocol message, and issues the OAM protocol message to ONU;

triggering a linkage mechanism, packaging the configuration data into a message, informing the OLT service virtual port module, analyzing and extracting the data of the message, and matching the service virtual port corresponding to the PON port to automatically establish flow configuration;

when the automatic flow establishment configuration with the keyword of vlan-pool is matched, the OLT service virtual port module automatically issues one piece of service virtual port configuration corresponding to the ONU user service, and identifies and flexibly processes the ONU subdivided piece of user service on the OLT service virtual port module.

Preferably, the method for automatically batch-dividing ONU user services further comprises: when the subdivided user service automatic configuration flow is completed, if a plurality of user services are to be automatically configured in batch, the ONU on-line configuration and the trigger linkage mechanism are repeatedly executed until all the on-line ONU user service configurations are accessed on the OLT.

Preferably, before the ONU performs online configuration, the ONU further includes OLT-related configuration, where the OLT-related configuration includes performing abstraction aggregation on ONU-side user traffic, configuring a traffic aggregation vlan-pool, modifying default service template configuration of the ONU, and binding an ETH port to the traffic aggregation vlan-pool.

Preferably, the OLT-related configuration further includes adding a service virtual port automatic flow setup configuration corresponding to the PON port;

the user VLAN matching parameter is a keyword VLAN-pool, the corresponding VLAN conversion rule is default, and a layer of outer layer VLAN is added.

Preferably, the outer VLAN value is a specific VLAN of the core network.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, by adopting a trigger linkage mechanism, the ONU user services are abstracted and collected, then the service collection is bound in the ONU template configuration, and finally the service virtual port of the OLT is linked to automatically establish flow configuration and automatically finish the issuing of relevant configuration when the ONU is on line, so that the ONU user services can be automatically divided in batches for the whole PON system network only by a few simple configurations even in the presence of a complex, flexible and changeable customer network application scene, the configuration workload is greatly reduced, the configuration difficulty, the use threshold of equipment and the later operation and maintenance cost are reduced.

Drawings

FIG. 1 is a flow chart of the automatic configuration for implementing the trigger linkage mechanism of the present invention:

fig. 2 is a flow chart of network deployment of the customer existing network according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in this embodiment, a method for implementing automatic batch division of ONU user services in a PON network provided by the present invention includes:

ONU online configuration, when entering the configuration issuing stage, ETH port binds the service set VLAN-pool, automatically allocates an unused service VLAN in the service set, packages the configuration data into an OAM protocol message, and issues the OAM protocol message to ONU;

triggering a linkage mechanism, packaging the configuration data into a message, informing the OLT service virtual port module, analyzing and extracting the data of the message, and matching the service virtual port corresponding to the PON port to automatically establish flow configuration;

when the automatic flow establishment configuration with the keyword of vlan-pool is matched, the OLT service virtual port module automatically issues one piece of service virtual port configuration corresponding to the ONU user service, and identifies and flexibly processes the ONU subdivided piece of user service on the OLT service virtual port module.

The method for automatically dividing the ONU user services in batches further comprises the following steps: when the subdivided user service automatic configuration flow is completed, if a plurality of user services are to be automatically configured in batch, the ONU online configuration and the trigger linkage mechanism are repeatedly executed until all online ONU user service configurations are accessed on the OLT.

Before the ONU is configured online, OLT related configuration is further included, wherein the OLT related configuration includes abstract collection of user services at the ONU side, configuration of a service collection vlan-pool, modification of default service template configuration of the ONU, and binding of an ETH port with the service collection vlan-pool.

The OLT related configuration also comprises a service virtual port automatic flow establishing configuration for adding a corresponding PON port;

the user VLAN matching parameter is a keyword VLAN-pool, the corresponding VLAN conversion rule is default, namely, an outer layer VLAN is added, and the outer layer VLAN value is a specific VLAN of a core network.

Referring to fig. 1 and 2, in this embodiment, in the networking environment of the FD16-Y serial model XPON OLT and ONU provided by the present invention, the specific implementation steps of the trigger linkage mechanism are as follows:

step S001, the service application scene of the current network of the client is that the user bandwidth VLAN of each ONU is different, the initial VLAN is 2400, and the total number of the current network ONU is: the number of PON ports is equal to the maximum number of ONUs at the PON ports, namely 8, 64 and 512, so that the VLAN range of the traffic set VLAN-pool can be configured to 2400-2999; wherein, the network deployment of the existing network is shown in fig. 2;

s002, modifying the default service template configuration of the ONU, binding the ETH port with a service set vlan-pool, and using the default service template configuration when all the ONUs are on line;

step S003, the specific VLAN of the core network is 2090, establish the relevant service VLAN on OLT is 2090, 2400-2999, dispose upper connection port xge (1) and PON (1-8) port and let the VLAN that allows through for 2090, 2400-2999;

step S004, configuring a service virtual port of a PON (1-8) port for automatic flow establishment configuration, wherein a user VLAN matching parameter is a keyword VLAN-pool, a corresponding VLAN conversion rule is default, namely, a layer of outer layer VLAN is added, and the outer layer VLAN is a specific VLAN2090 of a core network;

step S005, the ONU is accessed to the OLT to be online in batch, at the moment, the default service template configuration and the automatic flow establishing configuration of the service virtual port take effect, the OLT automatically distributes an unused service VLAN in the service set to the ETH port of each ONU, and the unused service VLAN is issued to the ONU through an OAM protocol message; and triggering a linkage mechanism, informing the service virtual port module through a message, and after analyzing and matching the data, automatically generating a service virtual port configuration corresponding to the ONU user service by the OLT.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A method for realizing automatic batch division of ONU user services in a PON network is characterized by comprising the following steps: the method comprises the following steps:

ONU online configuration, when entering the configuration issuing stage, the ETH port binds the VLAN-pool in the service set, automatically allocates an unused VLAN in the service set, packages the configuration data into the OAM protocol message, and issues the OAM protocol message to the ONU;

triggering a linkage mechanism, packaging the configuration data into a message, informing the OLT service virtual port module, analyzing and extracting the data of the message, and matching the service virtual port corresponding to the PON port to automatically establish flow configuration;

when the automatic flow establishment configuration with the keyword of vlan-pool is matched, the OLT service virtual port module automatically issues one piece of service virtual port configuration corresponding to the ONU user service, and identifies and flexibly processes the ONU subdivided piece of user service on the OLT service virtual port module.

2. The method according to claim 1, wherein the method for implementing automatic batch division of ONU user services in the PON network comprises: the method for automatically dividing the ONU user services in batches further comprises the following steps: when the subdivided user service automatic configuration flow is completed, if a plurality of user services are to be automatically configured in batch, the ONU online configuration and the trigger linkage mechanism are repeatedly executed until all online ONU user service configurations are accessed on the OLT.

3. The method according to claim 1, wherein the method for implementing automatic batch division of ONU user services in the PON network comprises: before the ONU is configured online, OLT related configuration is further included, wherein the OLT related configuration includes abstract collection of user services at the ONU side, configuration of a service collection vlan-pool, modification of default service template configuration of the ONU, and binding of an ETH port with the service collection vlan-pool.

4. The method according to claim 3, wherein the method for implementing automatic batch division of ONU user services in the PON network comprises: the OLT related configuration also comprises a service virtual port automatic flow establishing configuration for adding a corresponding PON port;

the user VLAN matching parameter is a keyword VLAN-pool, the corresponding VLAN conversion rule is default, and a layer of outer layer VLAN is added.

5. The method according to claim 4, wherein the method for implementing automatic batch division of ONU user services in the PON network comprises: the outer VLAN value is a specific VLAN of the core network.

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