CN101931831B

CN101931831B - Optical network unit and IP managing method of optical network unit

Info

Publication number: CN101931831B
Application number: CN200910086700.6A
Authority: CN
Inventors: 叶剑锋
Original assignee: ZTE Corp
Current assignee: Zhao Chunxia
Priority date: 2009-06-18
Filing date: 2009-06-18
Publication date: 2014-03-19
Anticipated expiration: 2029-06-18
Also published as: CN101931831A

Abstract

The invention provides an optical network unit and an IP managing method of the optical network unit. The optical network unit comprises a first receiving module, a first configuring module, a second receiving module, a second configuring module and a third configuring module, wherein the first receiving module is used for receiving management IP information which is delivered by an OLT (Optical Line Terminal), and the management IP information comprises a management IP as well as a route corresponding to the management IP and a VLAN (Virtual Local Area Network); the first configuring module is used for configuring the management IP and the route thereof according to a local IP management mode; the second receiving module is used for receiving narrow band IP information which is delivered by the OLT and an IP management mode, and the narrow band IP information comprises a narrow band IP as well as a route corresponding to the narrow band IP and a VLAN; the second configuring module is used for configuring the delivered narrow band IP and the route thereof according to the delivered IP management mode and the local IP management mode; and the third configuring module is used for configuring the delivered IP management mode to the local IP management mode. By using the invention, the automation management of a double-IP address of the ONU (Optical Network Unit) can be realized.

Description

The IP management method of optical network unit and optical network unit

Technical field

The present invention relates to optical communication field, relate in particular to the IP management method of a kind of optical network unit and optical network unit.

Background technology

EPON (Ethernet Passive Optical Network, Ethernet passive optical network) by IEEE802.3ah, proposed, it is by ethernet technology and PON (Passive Optical Network, EPON) technology combines, in physical layer, use PON technology, at link layer, use Ethernet protocol, utilize the topological structure of PON to realize the access of Ethernet.Thus, EPON combines the advantage of PON technology and ethernet technology: low cost, high bandwidth, autgmentability are managed etc. by force and conveniently.

Be illustrated in figure 1 the networking mode schematic diagram of EPON of the prior art, EPON is mainly by OLT (Optical Line Terminal, optical line terminal) and ONU (Optical Network Unit, optical network unit) form, OLT is generally placed on local side, normally Ethernet switch, router or a multimedia conversion platform etc., provide the interface between the core data/video/telephone network of EPON and service provider.ONU, for connecting the network equipment (as PC, Set Top Box and switch etc.) of user's side, is placed on user's family, corridor or roadside conventionally, is mainly responsible for the forwarding of user's side upstream data and the downlink broadcast data that selectivity receives OLT side.EPON is the topological structure of tree type physically, the corresponding a plurality of ONU of OLT, and ONU is subject to OLT concentrated controling management.

Distribution based on ONU equipment relatively disperses, maintenance cost is higher, therefore how conveniently managing ONU equipment becomes the emphasis of studying in EPON network, current ONU equipment can configure two IP address simultaneously: broadband IP and arrowband IP, broadband IP (also referred to as managing I P) is for realizing the management to ONU equipment, and arrowband IP is for realizing the narrow band service (typically referring to telephone service) of ONU equipment.In addition, in ONU, also defined two kinds of management modes to broadband IP and arrowband IP: stand-alone mode and shared model, stand-alone mode refers to that arrowband IP and broadband IP adopt different IP addresses, separate; Shared model refers to that arrowband IP and broadband IP share an IP address.In prior art, only can two IP address of ONU equipment be managed by the mode of manual local configuration, the method for management is not automatically carried out in two IP address of ONU equipment.

Summary of the invention

In view of this, the embodiment of the present invention provides the IP management method of a kind of optical network unit and optical network unit, can realize the automatic management of two IP address of ONU equipment.

For addressing the above problem, the embodiment of the present invention provides a kind of optical network unit, comprising:

The first receiver module, the managing I P information issuing for receiving optical line terminal, described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding;

The first configuration module, for according to local IP management mode, configures described managing I P and route corresponding to described managing I P, after having configured, does not have the IP conflicting with described managing I P in local IP;

The second receiver module, the arrowband IP information and the IP management mode that for receiving described optical line terminal, issue, described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP;

The second configuration module, for IP management mode and the described local IP management mode issuing described in basis, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue, after having configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues;

The 3rd configuration module, for being configured to described local IP management mode by the described IP management mode issuing.

Described the first configuration module comprises:

First processes submodule, for when described local IP management mode is shared model, described managing I P and route corresponding to described managing I P is configured to respectively to local arrowband IP and route corresponding to local arrowband IP;

Second processes submodule, for when described local IP management mode is stand-alone mode, described managing I P and route corresponding to described managing I P is configured to respectively to local broadband IP and route corresponding to local broadband IP.

Described first processes submodule comprises:

The first judging unit, for judging that whether described managing I P is identical with local arrowband IP;

The first processing unit, for identical with described local arrowband IP at described managing I P, and route corresponding to the described managing I P route corresponding from described local arrowband IP is when different, and route corresponding to described local arrowband IP is revised as to the route that described managing I P is corresponding;

The second processing unit, for when described managing I P is different from local arrowband IP, deletes route and described local arrowband IP that described local arrowband IP is corresponding;

Described second processes submodule comprises:

The second judging unit, for judging that whether described managing I P is identical with local broadband IP;

The 3rd processing unit, for identical with described local broadband IP at described managing I P, and route corresponding to the described managing I P route corresponding from described local broadband IP is when different, and route corresponding to described local broadband IP is revised as to the route that described managing I P is corresponding;

Fourth processing unit, for when described managing I P is different from described local broadband IP, deletes route corresponding to described local broadband IP and described local broadband IP.

Described the first configuration module also comprises:

The first judgement submodule, for according to described managing I P and VLAN corresponding to described managing I P, judges in local IP, whether there is the IP conflicting with described managing I P;

First deletes submodule, for when there is the IP conflicting with described managing I P, deletes route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, does not have the IP conflicting with described managing I P in local IP.

Described the second configuration module comprises:

The 3rd processes submodule, being used for is stand-alone mode in the described IP management mode issuing, described local IP management mode is shared model, and described in the arrowband IP that issues and local arrowband IP do not exist while conflicting, local arrowband IP and route corresponding to local arrowband IP are configured to respectively to local broadband IP and route corresponding to local broadband IP, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP;

The 4th processes submodule, for being stand-alone mode in the described IP management mode issuing and described local IP management mode, and described in the arrowband IP that issues and local broadband IP do not exist while conflicting, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP;

The 5th processes submodule, for when the described IP management mode issuing is shared model, the described arrowband IP issuing and route corresponding to arrowband IP that issue is configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP.

The described the 3rd processes submodule comprises:

Whether the 3rd judging unit, exist and conflict with local arrowband IP for the arrowband IP issuing described in judging;

The first feedback unit, while conflicting for existing at the described arrowband IP issuing and described local arrowband IP, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information;

The described the 4th processes submodule comprises:

Whether the 4th judging unit, exist and conflict with local broadband IP for the arrowband IP issuing described in judging;

The second feedback unit, for when the described arrowband IP issuing conflicts with described local broadband IP existence, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information.

Described the second configuration module also comprises:

The second judgement submodule, for according to the arrowband IP that issues and described in VLAN corresponding to arrowband IP that issue, judge in local IP, whether exist with described in the IP that conflicts of the arrowband IP that issues;

Second deletes submodule, for exist with described in the arrowband IP that issues conflict IP time, delete route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues.

Described optical network unit also comprises:

Whether judge module is identical with described local arrowband IP for the arrowband IP issuing described in judging;

Route modified module, for identical with described local arrowband IP at the described arrowband IP issuing, and described in route corresponding to the arrowband IP that the issues route corresponding from described local arrowband IP when different, route corresponding to arrowband IP issuing described in route corresponding to described local arrowband IP is revised as;

Trigger module, for when the described arrowband IP issuing is different from described local arrowband IP, triggers described the second configuration module.

The embodiment of the present invention also provides a kind of IP management method of optical network unit, comprises the following steps:

Optical network unit receives the managing I P information that optical line terminal issues, and described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding;

Described optical network unit, according to local IP management mode, configures described managing I P and route corresponding to described managing I P, after having configured, does not have the IP conflicting with described managing I P in local IP;

Described optical network unit receives arrowband IP information and the IP management mode that described optical line terminal issues, and described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP;

The IP management mode and the described local IP management mode that described in described optical network unit basis, issue, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue, after having configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues;

Described optical network unit is configured to described local IP management mode by the described IP management mode issuing.

Described optical network unit is according to local IP management mode, configures described managing I P and route corresponding to described managing I P is specially:

Described optical network unit, when described local IP management mode is shared model, is configured to respectively local arrowband IP and route corresponding to local arrowband IP by described managing I P and route corresponding to described managing I P; Or

Described optical network unit, when described local IP management mode is stand-alone mode, is configured to respectively local broadband IP and route corresponding to local broadband IP by described managing I P and route corresponding to described managing I P.

Described optical network unit is when described local IP management mode is shared model, by described managing I P and route corresponding to described managing I P is configured to respectively local arrowband IP and route corresponding to local arrowband IP is specially:

Described optical network unit judges that whether described managing I P is identical with local arrowband IP;

Described optical network unit is identical with described local arrowband IP at described managing I P, and route corresponding to the described managing I P route corresponding from described local arrowband IP is when different, and route corresponding to described local arrowband IP is revised as to the route that described managing I P is corresponding;

Described optical network unit is when described managing I P is different from local arrowband IP, delete route and described local arrowband IP that described local arrowband IP is corresponding, and described managing I P and route corresponding to described managing I P are configured to respectively to local arrowband IP and route corresponding to local arrowband IP;

Described optical network unit is when described local IP management mode is stand-alone mode, by described managing I P and route corresponding to described managing I P is configured to respectively local broadband IP and route corresponding to local broadband IP is specially:

Described optical network unit judges that whether described managing I P is identical with local broadband IP;

Described optical network unit is identical with described local broadband IP at described managing I P, and route corresponding to the described managing I P route corresponding from described local broadband IP is when different, and route corresponding to described local broadband IP is revised as to the route that described managing I P is corresponding;

Described optical network unit is when described managing I P is different from described local broadband IP, delete route corresponding to described local broadband IP and described local broadband IP, and described managing I P and route corresponding to described managing I P are configured to respectively to local broadband IP and route corresponding to local broadband IP.

Described optical network unit, according to local IP management mode, configures the route that described managing I P and described managing I P are corresponding and also comprises before:

Described optical network unit is according to described managing I P and VLAN corresponding to described managing I P, judges in local IP, whether there is the IP conflicting with described managing I P;

Described optical network unit, when there is the IP conflict with described managing I P, is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, does not have the IP conflicting with described managing I P in local IP.

Described optical network unit according to described in the IP management mode and the described local IP management mode that issue, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue be specially:

Described optical network unit is stand-alone mode in the described IP management mode issuing, described local IP management mode is shared model, and described in the arrowband IP that issues and local arrowband IP do not exist while conflicting, local arrowband IP and route corresponding to local arrowband IP are configured to respectively to local broadband IP and route corresponding to local broadband IP, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP; Or

Described optical network unit is stand-alone mode in the described IP management mode issuing and described local IP management mode, and described in the arrowband IP that issues and local broadband IP do not exist while conflicting, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP; Or

Described optical network unit, when the described IP management mode issuing is shared model, is configured to respectively described local arrowband IP and route corresponding to described local arrowband IP by the described arrowband IP issuing and route corresponding to arrowband IP that issue.

Described optical network unit is stand-alone mode in the described IP management mode issuing, described local IP management mode is shared model, and described in the arrowband IP that issues and local arrowband IP do not exist while conflicting, local arrowband IP and route corresponding to local arrowband IP are configured to respectively to local broadband IP and route corresponding to local broadband IP, by the described arrowband IP issuing and route corresponding to arrowband IP that issue is configured to respectively described local arrowband IP and route corresponding to described local arrowband IP is specially:

Whether the arrowband IP issuing described in described optical network unit judgement exists and conflicts with local arrowband IP;

Described optical network unit exists while conflicting at the described arrowband IP issuing and described local arrowband IP, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information;

Described optical network unit does not exist while conflicting at the described arrowband IP issuing and local arrowband IP, local arrowband IP and route corresponding to local arrowband IP are configured to respectively to local broadband IP and route corresponding to local broadband IP, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP;

Described optical network unit is stand-alone mode in the described IP management mode issuing and described local IP management mode, and described in the arrowband IP that issues and local broadband IP do not exist while conflicting, by the described arrowband IP issuing and route corresponding to arrowband IP that issue is configured to respectively described local arrowband IP and route corresponding to described local arrowband IP is specially:

Whether the arrowband IP issuing described in described optical network unit judgement exists and conflicts with local broadband IP;

Described optical network unit, when the described arrowband IP issuing conflicts with described local broadband IP existence, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information;

Described optical network unit does not exist while conflicting in the described arrowband IP issuing and local broadband IP, and the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP.

Described optical network unit according to described in the IP management mode and the described local IP management mode that issue, the arrowband IP issuing described in configuration and described in also comprise before route corresponding to the arrowband IP that issues:

Described optical network unit according to the arrowband IP issuing and described in VLAN corresponding to arrowband IP that issue, judge in local IP, whether exist with described in the IP that conflicts of the arrowband IP that issues;

Described optical network unit exist with described in the arrowband IP that issues conflict IP time, delete route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues.

Whether the arrowband IP issuing described in described optical network unit judgement is identical with described local arrowband IP;

Described optical network unit is identical with described local arrowband IP at the described arrowband IP issuing, and described in route corresponding to the arrowband IP that the issues route corresponding from described local arrowband IP when different, route corresponding to arrowband IP issuing described in route corresponding to described local arrowband IP is revised as;

Described optical network unit when the described arrowband IP issuing is different from described local arrowband IP, according to the described IP management mode issuing and described local IP management mode, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue.

Embodiments of the invention have following beneficial effect:

Receive managing I P information, arrowband IP information and IP management mode that OLT issues, according to local IP management mode, respectively the managing I P issuing and arrowband IP are configured, and revise local IP management mode according to the IP management mode issuing, the embodiment of the present invention can realize two IP address of automatic remote management ONU equipment and the IP administrative mechanism that the local configuration of IP address of ONU coexists, and guarantees the IP address that the preferential OLT of use issues.

Accompanying drawing explanation

Fig. 1 is the networking mode schematic diagram of EPON of the prior art;

Fig. 2 is the structural representation of the optical network unit of the embodiment of the present invention;

Fig. 3 is another structural representation of the optical network unit of the embodiment of the present invention;

Fig. 4 is the another structural representation of the optical network unit of the embodiment of the present invention;

Fig. 5 is a structural representation again of the optical network unit of the embodiment of the present invention;

Fig. 6 is the schematic flow sheet of IP management method of the optical network unit of the embodiment of the present invention;

Fig. 7 is the schematic flow sheet of the method that is configured of the managing I P to issuing of the embodiment of the present invention;

Fig. 8 is another schematic flow sheet of the method that is configured of the managing I P to issuing of the embodiment of the present invention;

Fig. 9 is the another schematic flow sheet of the method that is configured of the managing I P to issuing of the embodiment of the present invention;

Figure 10 is the schematic flow sheet of the method that is configured of the arrowband IP to issuing of the embodiment of the present invention;

Figure 11 is another schematic flow sheet of the method that is configured of the arrowband IP to issuing of the embodiment of the present invention;

Figure 12 is the another schematic flow sheet of the method that is configured of the arrowband IP to issuing of the embodiment of the present invention.

Embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.

Be illustrated in figure 2 the structural representation of the optical network unit of the embodiment of the present invention, described optical network unit comprises:

The first receiver module 201, be used for receiving the managing I P information that optical line terminal (OLT) issues, described managing I P information comprises: the route that managing I P and described managing I P are corresponding and VLAN (VirtualLocal Area Network, VLAN); Described managing I P information is for realizing the management to optical network unit;

The first configuration module 202, for according to local IP management mode, configures described managing I P and route corresponding to described managing I P, after having configured, does not have the IP conflicting with described managing I P in local IP; The IP conflicting with described managing I P refers to described managing I P at same VLAN or in the IP address of the same network segment.If there is the IP conflicting with described managing I P in local IP, cannot guarantee that the managing I P that optical line terminal issues is preferentially used.

The second receiver module 203, the arrowband IP information and the IP management mode that for receiving described optical line terminal, issue, described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP; Described arrowband IP information is for realizing the narrow band service of optical network unit, described narrow band service typically refers to VOIP (Voice Over Internet Protocol, the networking telephone) business, when narrow band service is VOIP business, also can call VOIP IP arrowband IP.

The second configuration module 204, for IP management mode and the described local IP management mode issuing described in basis, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue, after having configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues; The IP conflicting with described arrowband IP refers to described arrowband IP at same VLAN or in the IP address of the same network segment.

The 3rd configuration module 205, for being configured to described local IP management mode by the described IP management mode issuing.

In EPON network, optical line terminal connects one or more optical network units, can be according to MAC Address unified distribution management ip address and the IP address, arrowband of optical network unit.Optical line terminal is restarted or optical network unit newly adds fashionable at optical network unit initialization, optical network unit, to one or more optical network units, issue above-mentioned managing I P information, arrowband IP information and IP management mode, to realize the automatic management to two IP address of optical network unit.Optical line terminal issues above-mentioned managing I P information, arrowband IP information and IP management mode by OAM (OperationsAdministration and Maintenance, Operations, Administration and Maintenance) conventionally.

Below the collocation method of the managing I P issuing is described.

Optical network unit is when carrying out device initialize, the local IP management mode of meeting initialization, initialized local IP management mode can be shared model, also can be stand-alone mode, when the local IP management mode difference of optical network unit, the collocation method of 202 couples of managing I P that issue of described the first configuration module is also different.

Be illustrated in figure 3 another structural representation of the optical network unit of the embodiment of the present invention, in the embodiment shown in above-mentioned Fig. 2, described the first configuration module 202 comprises:

First processes submodule 2021, for when described local IP management mode is shared model, described managing I P and route corresponding to described managing I P is configured to respectively to local arrowband IP and route corresponding to local arrowband IP; For the arrowband IP issuing with optical line terminal distinguishes, in embodiments of the invention, the arrowband IP that optical network unit this locality has been configured is called local arrowband IP, in addition, in order to distinguish with the managing I P issuing, the broadband IP that optical network unit this locality has been configured is called local broadband IP.When local IP management mode is shared model, show that local arrowband IP and local broadband share an IP address, in order to guarantee the normal operation of narrow band service, first need to guarantee the configuration successful of local arrowband IP, therefore, when local IP management mode is shared model, the managing I P issuing is configured to local arrowband IP, the local arrowband IP after having configured is for realizing the arrowband IP of narrow band service, be again for realizing the managing I P of management role, optical line terminal can manage optical network unit by this arrowband, this locality IP.

Second processes submodule 2022, for when described local IP management mode is stand-alone mode, described managing I P and route corresponding to described managing I P is configured to respectively to local broadband IP and route corresponding to local broadband IP.When local IP management mode is stand-alone mode, each independently uses an IP address to show local arrowband IP and local broadband, now, managing I P directly can be configured to local broadband IP, the local broadband IP after having configured is managing I P, optical line terminal can manage optical network unit by this this locality broadband IP, and local arrowband IP remains unchanged.

Before above-mentioned the first processing submodule 2021 is configured to local arrowband IP by the managing I P issuing, can first the managing I P issuing and the route route corresponding with local arrowband IP and local arrowband IP corresponding to described managing I P be compared.Identical with local arrowband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding with local arrowband IP is when also identical, without repeated configuration, can finish the layoutprocedure of the managing I P to issuing; Identical with local arrowband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding from local arrowband IP is when different, only need route corresponding to local arrowband IP to be revised as route corresponding to managing I P issuing, without the configuration that manages IP; When the managing I P issuing is different from local arrowband IP, manage again the configuration of the route that IP and managing I P are corresponding.So, the handling process that can effectively save optical network unit.

Therefore, as shown in Figure 3, described first processes submodule 2021 comprises:

The first judging unit 20211, for judging that whether described managing I P is identical with local arrowband IP;

The first processing unit 20212, for identical with described local arrowband IP at described managing I P, and when the route that described managing I P the is corresponding route corresponding from described local arrowband IP is different, route corresponding to described local arrowband IP is revised as to the route that described managing I P is corresponding;

The second processing unit 20213, for when described managing I P is different from local arrowband IP, deletes route and described local arrowband IP that described local arrowband IP is corresponding; Generally, should first delete route corresponding to IP address, then delete IP address.Described the second processing unit 20213 is deleted after local arrowband IP and route corresponding to local arrowband IP, described first processes submodule 2021 is configured to the managing I P issuing local arrowband IP again, by routing configuration corresponding to the managing I P issuing, is route corresponding to local arrowband IP.

Same, in order to save the handling process of optical network unit, before above-mentioned the second processing submodule 2022 is configured to local broadband IP by the managing I P issuing, can first the managing I P issuing and the route route corresponding with local broadband IP and local broadband IP corresponding to described managing I P be compared, identical with local broadband IP at the managing I P issuing, and when the route that the managing I P issuing the is corresponding route corresponding with local broadband IP is also identical,, without repeated configuration, can finish the layoutprocedure of the managing I P to issuing; Identical with local broadband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding from local broadband IP is when different, only need route corresponding to local broadband IP to be revised as route corresponding to managing I P issuing, without the configuration that manages IP; When the managing I P issuing is different from local broadband IP, manage again the configuration of the route that IP and managing I P are corresponding.

Therefore, as shown in Figure 3, described second processes submodule 2022 comprises:

The second judging unit 20221, for judging that whether described managing I P is identical with local broadband IP;

The 3rd processing unit 20222, for identical with described local broadband IP at described managing I P, and when the route that described managing I P the is corresponding route corresponding from described local broadband IP is different, route corresponding to described local broadband IP is revised as to the route that described managing I P is corresponding;

Fourth processing unit 20223, for when described managing I P is different from described local broadband IP, deletes route corresponding to described local broadband IP and described local broadband IP.Described fourth processing unit 20223 is deleted after local broadband IP and route corresponding to local broadband IP, described second processes submodule 2022 is configured to local broadband IP by the managing I P issuing again, by routing configuration corresponding to the managing I P issuing, is route corresponding to local broadband IP.

In above-described embodiment, be based on while issuing managing I P, optical network unit has been configured the situation of local arrowband IP or local broadband IP, certainly, optical network unit, when initial initialization, does not likely configure local arrowband IP or local broadband IP, now yet, there is no need to carry out above-mentioned comparison procedure, directly the managing I P issuing is configured to local arrowband IP or local broadband IP.

In addition, for after guaranteeing to have configured, in local IP, do not exist with described in the IP that conflicts of the managing I P that issues, whether all IP address that the managing I P that also needs judgement to issue has configured with ONU this locality exists is conflicted, the local all IP address having configured comprises local arrowband IP and local broadband IP, in some cases, local arrowband IP or local broadband IP likely have a plurality of IP address, for example, local arrowband IP can have two IP addresses, one is primary IP address (the IP address of using at present), and one is secondary ip address.

As shown in Figure 3, described the first configuration module 202 also comprises:

The first judgement submodule 2023, for according to described managing I P and VLAN corresponding to described managing I P, judges in local IP, whether there is the IP conflicting with described managing I P; Described the first judgement submodule 2023 can be by the VLAN of managing I P and the VLAN of local IP that relatively issue, judges in local IP, whether there is the IP address that is positioned at same VLAN with the managing I P issuing; In addition, described the first judgement submodule 2023 can by the managing I P issuing and local IP respectively the subnet mask corresponding with it carry out computing, according to operation result, judge in local IP, whether there is the IP address that is positioned at the same network segment with the managing I P issuing.

First deletes submodule 2024, for when there is the IP conflicting with described managing I P, deletes route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, does not have the IP conflicting with described managing I P in local IP.

For example the collocation method of the managing I P issuing is described below.

Suppose that the managing I P issuing is IP1, route corresponding to managing I P issuing is route 1, and VLAN corresponding to managing I P issuing is VLAN 100;

When local IP management mode is shared model, suppose that local arrowband IP is IP2, the route that local arrowband IP is corresponding is route 2; Can first compare IP1 and IP2, if IP1 is identical with IP2, compare route 1 and route 2, if route 1 and route 2 differences are revised as route 1 by route 2, if route 1 is identical with route 2, finish the layoutprocedure of the managing I P to issuing; Suppose that IP1 is not identical with IP2, route 2 and IP2 are deleted, and judge in local IP whether have the IP address that is positioned at VLAN 100, if existed, delete this IP address; Finally IP1 is configured to local arrowband IP, route 1 is configured to route corresponding to local arrowband IP.After having configured, the local arrowband IP of optical network unit is IP1.

When local IP management mode is stand-alone mode, suppose that local arrowband IP is IP2, the route that local arrowband IP is corresponding is route 2, and local broadband IP is IP3, and route corresponding to local broadband IP is route 3.Can first compare IP1 and IP3, if IP1 is identical with IP3, compare route 1 and route 3, if route 1 and route 3 differences are revised as route 1 by route 3, if route 1 is identical with route 3, finish the layoutprocedure of the managing I P to issuing; Suppose that IP1 is not identical with IP3, route 3 and IP3 are deleted, and judge in local IP whether have the IP address that is positioned at VLAN 100, if existed, delete this IP address; Finally IP1 is configured to local broadband IP, route 1 is configured to route corresponding to local broadband IP.After having configured, the local broadband IP of optical network unit is IP1, and local arrowband IP is IP2.

Below the collocation method of the arrowband IP issuing is described.

The local IP management mode of optical network unit can be shared model, can be also stand-alone mode, and when the local IP management mode difference of optical network unit, the collocation method of 204 couples of arrowband IP that issue of described the second configuration module is also different.

Be illustrated in figure 4 another structural representation of the optical network unit of the embodiment of the present invention, described optical network unit comprises the first receiver module 201, the first configuration module 202, the second receiver module 203, the second configuration module 204 and the 3rd configuration module 205, wherein, described the second configuration module 204 comprises:

The 3rd processes submodule 2041, being used for is stand-alone mode in the described IP management mode issuing, described local IP management mode is shared model, and described in the arrowband IP that issues and local arrowband IP do not exist while conflicting, local arrowband IP and route corresponding to local arrowband IP are configured to respectively to local broadband IP and route corresponding to local broadband IP, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP;

In the IP management mode issuing, it is stand-alone mode, and when local IP management mode is shared model, show local IP management mode to be revised as to stand-alone mode by shared model, because local IP management mode is shared model, only use local arrowband IP, if be revised as stand-alone mode, also need to use local broadband IP, therefore, can first local arrowband IP be configured to local broadband IP, and local arrowband IP is deleted, then, then the arrowband IP issuing is configured to local arrowband IP.

The 4th processes submodule 2042, for being stand-alone mode in the described IP management mode issuing and described local IP management mode, and described in the arrowband IP that issues and local broadband IP do not exist while conflicting, the described arrowband IP issuing and route corresponding to arrowband IP that issue are configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP;

When the IP management mode issuing and local IP management mode are stand-alone mode, can directly local arrowband IP be deleted, then, then the arrowband IP issuing is configured to local arrowband IP, retain local broadband IP, now, needn't revise local IP management mode.

The 5th processes submodule 2043, for when the described IP management mode issuing is shared model, the described arrowband IP issuing and route corresponding to arrowband IP that issue is configured to respectively to described local arrowband IP and route corresponding to described local arrowband IP.

When the IP management mode issuing is shared model, no matter local IP management mode is shared model or stand-alone mode, only need to guarantee that the arrowband IP that optical line terminal issues can normally issue configuration, therefore, only need to delete local arrowband IP, and the arrowband IP issuing is configured to local arrowband IP.

The above-mentioned the 3rd processes submodule 2041 when the arrowband of configuration distributing IP, and because needs are configured to local broadband IP by local arrowband IP, the arrowband IP therefore issuing can not exist and conflict with local arrowband IP, otherwise will configuration failure.If the arrowband IP issuing exists and conflicts with local arrowband IP, optical network unit can discard this arrowband IP issuing, and to the information of optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information.

As shown in Figure 4, described the 3rd processing submodule 2041 comprises:

Whether the 3rd judging unit 20411, exist and conflict with local arrowband IP for the arrowband IP issuing described in judging; Conflict with the described arrowband IP issuing and refer to and be positioned at same VLAN with the described arrowband IP issuing or at the same network segment.

The first feedback unit 20422, while conflicting for existing at the described arrowband IP issuing and described local arrowband IP, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information;

The described the 3rd processes submodule 2041 there is not with described local arrowband IP conflict time then the configuration of the arrowband IP issuing at the described arrowband IP issuing.

Same, the above-mentioned the 4th processes submodule 2042 when the arrowband of configuration distributing IP, and the arrowband IP issuing can not exist and conflict with local broadband IP, otherwise will configuration failure.As shown in Figure 4, described the 4th processing submodule 2042 comprises:

Whether the 4th judging unit 20421, exist and conflict with local broadband IP for the arrowband IP issuing described in judging;

The second feedback unit 20422, for when the described arrowband IP issuing conflicts with described local broadband IP existence, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information.

The described the 4th processes submodule 2042 there is not with described local broadband IP conflict time then the configuration of the arrowband IP issuing at the described arrowband IP issuing.

Optical line terminal, when receiving the information of configuration failure of optical network unit feedback, can be described optical network unit sub-distribution one arrowband IP again, and re-issue.

In addition, for the preferential use of the arrowband IP that guarantees to issue, whether all IP address that the arrowband IP that also needs judgement to issue has configured with ONU this locality exists is conflicted.As shown in Figure 4, described the second configuration module 204 also comprises:

The second judgement submodule 2043, for according to the arrowband IP that issues and described in VLAN corresponding to arrowband IP that issue, judge in local IP, whether exist with described in the IP that conflicts of the arrowband IP that issues;

Second deletes submodule 2044, for exist with described in the arrowband IP that issues conflict IP time, delete route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues.

In order to save the handling process of optical network unit, before the arrowband IP of above-mentioned the second configuration module 204 configuration distributings, can be first the arrowband IP issuing and the route route corresponding with local arrowband IP and local arrowband IP corresponding to arrowband IP that issue be compared.Identical with local arrowband IP at the arrowband IP issuing, and route corresponding to the arrowband IP the issuing route corresponding with local arrowband IP is when also identical, without repeated configuration, can finish the layoutprocedure of the arrowband IP to issuing; Identical with local arrowband IP at the arrowband IP issuing, and route corresponding to the arrowband IP the issuing route corresponding from local arrowband IP is when different, only need route corresponding to local arrowband IP to be revised as route corresponding to arrowband IP issuing, without the configuration of the arrowband IP issuing again; When the arrowband IP issuing is different from local arrowband IP, the configuration of the route that the arrowband IP issuing again and the arrowband IP issuing are corresponding.

Be illustrated in figure 5 a structural representation again of the optical network unit of the embodiment of the present invention, described optical network unit, except comprising the first receiver module 201, the first configuration module 202, the second receiver module 203, the second configuration module 204 and the 3rd configuration module 205, also comprises:

Whether judge module 206 is identical with described local arrowband IP for the arrowband IP issuing described in judging;

Route modified module 207, for identical with described local arrowband IP at the described arrowband IP issuing, and described in route corresponding to the arrowband IP that the issues route corresponding from described local arrowband IP when different, route corresponding to arrowband IP issuing described in route corresponding to described local arrowband IP is revised as;

Trigger module 208, for when the described arrowband IP issuing is different from described local arrowband IP, triggers described the second configuration module 204.

The arrowband IP issuing judgment result is that of described judge module 206 is identical with local arrowband IP, and route corresponding to the arrowband IP the issuing route corresponding with described local arrowband IP is when also identical, can finish the layoutprocedure of the arrowband IP to issuing.

The optical network unit providing by above-described embodiment, can realize two IP address of automatic remote management ONU equipment and the IP administrative mechanism that the local configuration of IP address of ONU coexists, and guarantee the IP address that the preferential OLT of use issues.

The schematic flow sheet of IP management method that is illustrated in figure 6 the optical network unit of the embodiment of the present invention, the IP management method of described optical network unit comprises the following steps:

Step 601, optical network unit receives the managing I P information that optical line terminal issues, and described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding;

Step 602, described optical network unit, according to local IP management mode, configures described managing I P and route corresponding to described managing I P, after having configured, does not have the IP conflicting with described managing I P in local IP;

Step 603, described optical network unit receives arrowband IP information and the IP management mode that described optical line terminal issues, and described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP;

Step 604, the IP management mode and the described local IP management mode that described in described optical network unit basis, issue, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue, after having configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues;

Step 605, described optical network unit is configured to described local IP management mode by the described IP management mode issuing.

The local IP management mode of optical network unit can be shared model, can be also stand-alone mode, and when the local IP management mode difference of optical network unit, the method that the managing I P issuing is configured is also different.According to the difference of local IP management mode, described step 602 can be specially:

Below the collocation method of the managing I P issuing (being above-mentioned steps 602) is described.

Be illustrated in figure 7 the method flow schematic diagram that the managing I P to issuing of the embodiment of the present invention is configured, the described method that the managing I P issuing is configured comprises the following steps:

Step 701, optical network unit receives the managing I P information that optical line terminal issues, and described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding;

Step 702, described optical network unit, according to described managing I P and VLAN corresponding to described managing I P, judges in local IP whether have the IP conflicting with described managing I P, if so, execution step 703; Otherwise, execution step 704;

Step 703, described optical network unit is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, does not have the IP conflicting with described managing I P in local IP;

Above-mentioned steps 702 and step 703 are the preferential uses of the managing I P in order to guarantee to issue, whether all IP address that the managing I P that needs judgement to issue has configured with ONU this locality exists is conflicted, if there is conflict, need to delete the IP of conflict, then the managing I P issuing is configured.

Step 704, described optical network unit is according to local IP management mode, the managing I P of configuration distributing and route corresponding to described managing I P.Concrete, when described local IP management mode is shared model, described managing I P and route corresponding to described managing I P are configured to respectively to local arrowband IP and route corresponding to local arrowband IP; When described local IP management mode is stand-alone mode, described managing I P and route corresponding to described managing I P are configured to respectively to local broadband IP and route corresponding to local broadband IP.

In the step 704 (or step 602) of above-described embodiment, if local management pattern is shared model, before the managing I P issuing is configured to local arrowband IP, can first the managing I P issuing and the route route corresponding with local arrowband IP and local arrowband IP corresponding to described managing I P be compared.Identical with local arrowband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding with local arrowband IP is when also identical, without repeated configuration, can finish the layoutprocedure of the managing I P to issuing; Identical with local arrowband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding from local arrowband IP is when different, only need route corresponding to local arrowband IP to be revised as route corresponding to managing I P issuing, without the configuration of carrying out the managing I P to issuing; When the managing I P issuing is different from local arrowband IP, again route corresponding to the managing I P that issues managing I P and issue is configured.So, the handling process that can effectively save optical network unit.

Another schematic flow sheet that is illustrated in figure 8 the method that the managing I P to issuing of the embodiment of the present invention is configured, the described method that the managing I P issuing is configured comprises the following steps:

Step 801, optical network unit receives the managing I P information that optical line terminal issues, and described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding;

Step 802, described optical network unit judges that whether described managing I P is identical with local arrowband IP, if so, execution step 803, otherwise, execution step 805;

Step 803, described optical network unit judges that whether route that described managing I P the is corresponding route corresponding with described local arrowband IP be identical, if so, finishes the configuration of the managing I P to issuing; Otherwise, execution step 804;

Step 804, described optical network unit is revised as by route corresponding to described local arrowband IP the route that described managing I P is corresponding;

Above-mentioned steps 802 to step 804 is in order to save the handling process of optical network unit, also can not carry out.

Step 805, described optical network unit is deleted corresponding route and the local arrowband IP of described local arrowband IP;

Step 806, described optical network unit, according to described managing I P and VLAN corresponding to described managing I P, judges in local IP whether have the IP conflicting with described managing I P, if so, execution step 807; Otherwise, execution step 808;

Step 807, described optical network unit is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, does not have the IP conflicting with described managing I P in local IP;

Step 808, described optical network unit is configured to respectively local arrowband IP and route corresponding to local arrowband IP by described managing I P and route corresponding to described managing I P.

Same, in order to save the handling process of optical network unit, in the step 704 of above-described embodiment (or step 602), if local IP management mode is stand-alone mode, before the managing I P issuing is configured to local broadband IP, can first the managing I P issuing and the route route corresponding with local broadband IP and local broadband IP corresponding to described managing I P be compared.Identical with local broadband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding with local broadband IP is when also identical, without repeated configuration, can finish the layoutprocedure of the managing I P to issuing; Identical with local broadband IP at the managing I P issuing, and route corresponding to the managing I P the issuing route corresponding from local broadband IP is when different, only need route corresponding to local broadband IP to be revised as route corresponding to managing I P issuing, without the managing I P issuing is configured; When the managing I P issuing is different from local broadband IP, again the managing I P issuing and route corresponding to managing I P that issue are configured.

The another schematic flow sheet that is illustrated in figure 9 the method that the managing I P to issuing of the embodiment of the present invention is configured, the described method that the managing I P issuing is configured comprises the following steps:

Step 901, optical network unit receives the managing I P information that optical line terminal issues, and described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding;

Step 902, described optical network unit judges that whether described managing I P is identical with local broadband IP, if so, execution step 903, otherwise, execution step 905;

Step 903, described optical network unit judges that whether route that described managing I P the is corresponding route corresponding with described local broadband IP be identical, if so, finishes the configuration of the managing I P to issuing; Otherwise, execution step 904;

Step 904, described optical network unit is revised as by route corresponding to described local broadband IP the route that described managing I P is corresponding;

Above-mentioned steps 902 to step 904 is in order to save the handling process of optical network unit, also can not carry out.

Step 905, described optical network unit is deleted route corresponding to local broadband IP and local broadband IP;

Step 906, described optical network unit, according to described managing I P and VLAN corresponding to described managing I P, judges in local IP whether have the IP conflicting with described managing I P, if so, execution step 907; Otherwise, execution step 908;

Step 907, described optical network unit is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, does not have the IP conflicting with described managing I P in local IP;

Step 908, described optical network unit is configured to respectively local broadband IP and route corresponding to local broadband IP by described managing I P and route corresponding to described managing I P.

Below the collocation method (being above-mentioned steps 604 and step 605) of the arrowband IP issuing and the IP management mode that issues is described.

The local IP management mode of optical network unit can be shared model, can be also stand-alone mode, and when the local IP management mode difference of optical network unit, the method that the arrowband IP issuing is configured is also different.According to the IP management mode issuing and local IP management mode, can be divided into three kinds of situations: the one: the IP management mode issuing is stand-alone mode, and local IP management mode is shared model; The 2nd: the IP management mode issuing and local IP management mode are stand-alone mode; The 3rd: the IP management mode issuing is shared model.According to the difference of above-mentioned three kinds of situations, above-mentioned steps 604 can be specially:

Lower mask body is in above-mentioned three kinds of situations, and the collocation method of the arrowband IP issuing and the IP management mode that issues is elaborated.

The method flow schematic diagram being configured for the arrowband IP to issuing of the embodiment of the present invention as shown in figure 10, in the present embodiment, suppose that the IP management mode issuing is stand-alone mode, local IP management mode is shared model, and the described method that the arrowband IP issuing is configured comprises the following steps:

Step 1001, optical network unit receives arrowband IP information and the IP management mode that optical line terminal issues, and described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP;

Step 1002, whether the arrowband IP issuing described in described optical network unit judges is identical with described local arrowband IP, if so, execution step 1003, otherwise, execution step 1005;

Step 1003, whether route that the arrowband IP that issues described in the judgement of described optical network unit the is corresponding route corresponding with described local arrowband IP be identical, if so, finishes the configuration of the arrowband IP to issuing, otherwise, perform step 1004;

Step 1004, route corresponding to arrowband IP issuing described in described optical network unit is revised as route corresponding to described local arrowband IP;

Above-mentioned steps 1002 to step 1004 is in order to save the handling process of optical network unit, also can not carry out.

Step 1005, whether the arrowband IP issuing described in the judgement of described optical network unit exists and conflicts with local arrowband IP, at the described arrowband IP issuing and described local arrowband IP, exists while conflicting, and performs step 1006, otherwise, perform step 1007;

Step 1006, described optical network unit, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information;

Step 1007, described optical network unit is configured to respectively local broadband IP and route corresponding to local broadband IP by local arrowband IP and route corresponding to local arrowband IP, and deletes route and described local arrowband IP that described local arrowband IP is corresponding;

Step 1008, described optical network unit according to the arrowband IP issuing and described in VLAN corresponding to arrowband IP that issue, judge in local IP, whether exist with described in the IP that conflict of the arrowband IP that issues, if so, execution step 1009, otherwise, perform step 1010;

Step 1009, described optical network unit is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues.

Above-mentioned steps 1008 and step 1009 are the preferential uses of the arrowband IP in order to guarantee to issue, before the arrowband of configuration distributing IP, whether all IP address that the arrowband IP that judgement issues has configured with ONU this locality exists is conflicted, if in local IP, exist with described in the IP that conflicts of the arrowband IP that issues, need to first delete the IP conflicting with the arrowband IP issuing, then the arrowband IP of configuration distributing.

Step 1010, described optical network unit is configured to respectively described local arrowband IP and route corresponding to described local arrowband IP by the described arrowband IP issuing and route corresponding to arrowband IP that issue;

Step 1011, described optical network unit is revised as stand-alone mode by local IP management mode.

Another schematic flow sheet of method being configured for the arrowband IP to issuing of the embodiment of the present invention as shown in figure 11, in the present embodiment, suppose that the IP management mode and the local IP management mode that issue are stand-alone mode, the described method that the arrowband IP issuing is configured comprises the following steps:

Step 1101, optical network unit receives arrowband IP information and the IP management mode that optical line terminal issues, and described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP;

Step 1102, whether the arrowband IP issuing described in described optical network unit judges is identical with described local arrowband IP, if so, execution step 1103, otherwise, execution step 1105;

Step 1103, whether route that the arrowband IP that issues described in the judgement of described optical network unit the is corresponding route corresponding with described local arrowband IP be identical, if so, finishes the configuration of the arrowband IP to issuing, otherwise, perform step 1104;

Step 1104, route corresponding to arrowband IP issuing described in described optical network unit is revised as route corresponding to described local arrowband IP;

Step 1105, whether the arrowband IP issuing described in described optical network unit judges exists and conflicts with local broadband IP, if so, execution step 1106, otherwise, execution step 1107;

Step 1106, described optical network unit, to the information of described optical line terminal feedback configuration failure, requires described optical line terminal to re-issue arrowband IP information;

Step 1107, described optical network unit is deleted route and the local arrowband IP that local arrowband IP is corresponding;

Step 1108, described optical network unit according to the arrowband IP issuing and described in VLAN corresponding to arrowband IP that issue, judge in local IP, whether exist with described in the IP that conflict of the arrowband IP that issues, if so, execution step 1109, otherwise, perform step 1110;

Step 1109, described optical network unit is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues;

Step 1110, described optical network unit is configured to respectively described local arrowband IP and route corresponding to described local arrowband IP by the described arrowband IP issuing and route corresponding to arrowband IP that issue;

Step 1111, described optical network unit is not modified to local IP management mode, and maintaining local mode is stand-alone mode.

The another schematic flow sheet of method being configured for the arrowband IP to issuing of the embodiment of the present invention as shown in figure 12, in the present embodiment, supposes that the IP management mode issuing is shared model, and the described method that the arrowband IP issuing is configured comprises the following steps:

Step 1201, optical network unit receives arrowband IP information and the IP management mode that optical line terminal issues, and described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP;

Step 1202, whether the arrowband IP issuing described in described optical network unit judges is identical with described local arrowband IP, if so, execution step 1203, otherwise, execution step 1205;

Step 1203, whether route that the arrowband IP that issues described in the judgement of described optical network unit the is corresponding route corresponding with described local arrowband IP be identical, if so, finishes the configuration of the arrowband IP to issuing, otherwise, perform step 1204;

Step 1204, route corresponding to arrowband IP issuing described in described optical network unit is revised as route corresponding to described local arrowband IP;

Step 1205, described optical network unit is deleted route and the local arrowband IP that local arrowband IP is corresponding;

Step 1206, described optical network unit according to the arrowband IP issuing and described in VLAN corresponding to arrowband IP that issue, judge in local IP, whether exist with described in the IP that conflict of the arrowband IP that issues, if so, execution step 1107, otherwise, perform step 1208;

Step 1207, described optical network unit is deleted route that the IP of described conflict is corresponding and the IP of described conflict, after making to have configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues;

Step 1208, described optical network unit is configured to respectively described local arrowband IP and route corresponding to described local arrowband IP by the described arrowband IP issuing and route corresponding to arrowband IP that issue;

Step 1209, described optical network unit, when local IP management mode is stand-alone mode, is revised as shared model by local IP management mode, when local IP management mode is shared model, does not revise local IP management mode.

The IP management method of the optical network unit providing by above-described embodiment, can realize two IP address of automatic remote management ONU equipment and the IP administrative mechanism that the local configuration of IP address of ONU coexists, and guarantee the IP address that the preferential OLT of use issues.

The embodiment of the present invention also provides a kind of IP management system of optical network unit, and the IP management system of described optical network unit comprises: optical line terminal and at least one optical network unit being connected with described optical line terminal; Described optical line terminal can be according to MAC Address unified distribution management ip address and the IP address, arrowband of optical network unit, at optical network unit initialization, optical network unit, restart or optical network unit newly adds fashionable, to one or more optical network units, issue above-mentioned managing I P information, arrowband IP information and IP management mode, to realize the automatic management to two IP address of optical network unit, optical line terminal issues above-mentioned managing I P information, arrowband IP information and IP management mode by OAM conventionally.

Described optical line terminal comprises:

First issues module, and for issue managing I P information to Optical Network Terminal, described managing I P information comprises: route and VLAN that managing I P and described managing I P are corresponding; Described managing I P information is for realizing the management to optical network unit;

Second issues module, and for issue arrowband IP information and IP management mode to optical network unit, described arrowband IP information comprises: arrowband IP and corresponding route and the VLAN of described arrowband IP; Described arrowband IP information is for realizing the narrow band service of optical network unit, and described narrow band service typically refers to VOIP business, therefore, in some cases, also arrowband IP can be called to VOIP IP.

Described optical network unit comprises:

The first receiver module, the managing I P information issuing for receiving optical line terminal;

The second receiver module, the arrowband IP information and the IP management mode that for receiving described optical line terminal, issue.

The local IP management mode of described optical network unit can be shared model, can be also stand-alone mode, and when the local IP management mode of optical network unit is different, the method that the managing I P issuing and the arrowband IP that issues are configured is also different.

Concrete, described the first configuration module can comprise:

Described the second configuration module can comprise:

The structure of the optical network unit in the present embodiment is identical with the structure of optical network unit in above-described embodiment, is again not described in detail.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. an optical network unit, is characterized in that, comprising:

2. optical network unit according to claim 1, is characterized in that, described the first configuration module comprises:

3. optical network unit according to claim 2, is characterized in that:

Described first processes submodule comprises:

Described second processes submodule comprises:

4. according to the optical network unit described in claims 1 to 3 any one, it is characterized in that, described the first configuration module also comprises:

5. optical network unit according to claim 1, is characterized in that, described the second configuration module comprises:

6. optical network unit according to claim 5, is characterized in that:

The described the 3rd processes submodule comprises:

The described the 4th processes submodule comprises:

7. according to the optical network unit described in claim 1 or 6, it is characterized in that, described the second configuration module also comprises:

8. optical network unit according to claim 7, is characterized in that, also comprises:

Whether judge module, is connected with described the second receiver module, identical with described local arrowband IP for the arrowband IP issuing described in judging;

Trigger module, be connected with described the second configuration module, for when the described arrowband IP issuing is different from described local arrowband IP, trigger described the second configuration module according to described in the IP management mode and the described local IP management mode that issue, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue, after having configured, in local IP, do not exist with described in the IP that conflicts of the arrowband IP that issues.

9. an IP management method for optical network unit, is characterized in that, comprises the following steps:

10. the IP management method of optical network unit according to claim 9, is characterized in that, described optical network unit is according to local IP management mode, configures described managing I P and route corresponding to described managing I P is specially:

The IP management method of 11. optical network units according to claim 10, is characterized in that:

12. according to the IP management method of the optical network unit described in claim 9 to 11 any one, it is characterized in that, described optical network unit, according to local IP management mode, configures the route that described managing I P and described managing I P are corresponding and also comprises before:

The IP management method of 13. optical network units according to claim 9, it is characterized in that, described optical network unit according to described in the IP management mode and the described local IP management mode that issue, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue be specially:

The IP management method of 14. optical network units according to claim 13, is characterized in that:

15. according to the IP management method of the optical network unit described in claim 9 or 14, it is characterized in that, described optical network unit according to described in the IP management mode and the described local IP management mode that issue, the arrowband IP issuing described in configuration and described in also comprise before route corresponding to the arrowband IP that issues:

The IP management method of 16. optical network units according to claim 15, it is characterized in that, described optical network unit according to described in the IP management mode and the described local IP management mode that issue, the arrowband IP issuing described in configuration and described in route corresponding to arrowband IP that issue be specially: