CN101277320A - Method, apparatus and system for collocating medium access control address - Google Patents
Method, apparatus and system for collocating medium access control address Download PDFInfo
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- CN101277320A CN101277320A CNA2008100944722A CN200810094472A CN101277320A CN 101277320 A CN101277320 A CN 101277320A CN A2008100944722 A CNA2008100944722 A CN A2008100944722A CN 200810094472 A CN200810094472 A CN 200810094472A CN 101277320 A CN101277320 A CN 101277320A
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Abstract
The invention discloses a method for configuring MAC address, comprising the steps of: configuring an initial logic link identification LLID for ONU; receiving a notification message of the number of the initial logic link identification LLID sent by ONU via the initial logic link identification LLID, the message comprises the number n of the ONU-supportable logic link identification LLID; sending a message for configuring the MAC address to ONU via the initial logic link identification LLID for configuring m MAC addresses, wherein m is less than n. Under the condition that ONU supports a plurality of LLID conditions, the invention is able to determine the number of MAC addresses configured for ONU according to the practical requirement of the users, accordingly, when the user needs a quite few MAC addresses in fact, less MAC addresses can be configured for ONU, thus saving the precious MAC address resources. Correspondingly, the invention also provides a device and a system for configuring the MAC addresses.
Description
Technical field
The present invention relates to communication technical field, relate in particular to collocating medium access control (Media AccessControl, MAC) method of address, Apparatus and system.
Background technology
(Ethernet Passive Optical Network is that multiple spot (Point to Multi-point, P2MP) the single fiber bi-directional Optical Access Network of structure are put in a kind of employing EPON) to Ethernet passive optical network.Referring to Fig. 1, the EPON system is by optical line terminal (the Optical Line Terminal of office's side, OLT), the optical network unit of user side (Optical Network Unit, ONU) and Optical Distribution Network (OpticalDistribution Network, ODN) form, in descending (OLT is to ONU) direction, the signal that OLT sends arrives each ONU by ODN; In up (ONU is to OLT) direction, the signal that ONU sends only can arrive OLT, and can not arrive other ONU.For fear of data collision and improve network utilisation efficient, up direction adopts time division multiple access to insert (Time Division Multiple Access, TDMA) mode, and the data of each ONU are sent arbitrate.ODN is made up of optical fiber and one or more Passive Optical Components, provides optical channel between OLT and ONU.
Before the EPON system carried out proper communication, ONU needed to register to OLT earlier, so that after OLT finds ONU automatically, ONU is tied on the port of OLT.Referring to Fig. 2, the flow chart for ONU is registered to OLT comprises:
S201:ONU is fixed by application before dispatching from the factory and distributes one or more MAC Address; This paper discussion be the situation that ONU is assigned with a plurality of MAC Address;
S202:ONU is to the OLT reporting MAC address;
The MAC Address that S203:OLT reports according to ONU, for each MAC Address distribute unique LLID (Logical Link ID, LLID);
Need to prove that in the step of above-mentioned S202 and S203, ONU carries out reporting MAC address several times, only report a MAC Address at every turn, correspondingly, OLT also is that gradation is that MAC Address is distributed LLID, for example, before dispatching from the factory, ONU is solidified with MAC1, MAC2 and three MAC Address of MAC3, so, ONU divides and reports to OLT for three times, for the first time reporting MAC 1, OLT is that MAC1 distributes LLID1, for the second time, similar for the third time.
S204:OLT writes down each MAC Address and each LLID corresponding relation, finishes the registration of ONU.
Be not difficult to analyze from top introduction, at first ONU is to the OLT reporting MAC address, and OLT distributes LLID for this MAC Address again, determines finally that with LLID ONU is connected to the port of OLT.
The applicant finds in research process, existingly there are some technological deficiencies for the mode of ONU fixed configurations MAC Address: because MAC Address is distributed to ONU regularly when dispatching from the factory, ONU is difficult to this change, OLT or other network management devices also are difficult to its control or change, just there is a problem in this, promptly, the MAC Address fixed number, can not adjust flexibly according to user's actual demand, if the user only needs to use less LLID or only uses a LLID, so just having caused the waste of the MAC Address of having distributed, is example with above-mentioned example, if ONU has solidified 10 MAC Address, and the user only needs 3 LLID, just, only need 3 MAC Address, all the other 7 MAC Address are with regard to unnecessary waste so.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of method, Apparatus and system that disposes MAC Address, to solve the technical problem of existing scheme MAC Address waste.
For this reason, the embodiment of the invention provides a kind of method of collocating medium access control MAC addresses, comprising: be optical network unit ONU configuration initial logic chain line LLID; Receive the LLID LLID number notification message that optical network unit ONU sends by initial logic chain line LLID, this message comprises the supported LLID LLID of optical network unit ONU number n; LLID issues medium access control MAC Address configuration messages to optical network unit ONU by initial logic chain line, is m medium access control MAC Address of optical network unit ONU configuration, and wherein, m is less than n.
Correspondingly, the embodiment of the invention also provides a kind of optical network unit ONU, comprising: the LLID receiving element is used to receive the initial logic chain line LLID that optical line terminal OLT is the optical network unit ONU configuration; The notification message transmitting element, be used for sending LLID LLID number notification message by initial logic chain line LLID to optical line terminal OLT, this LLID LLID number notification message comprises the supported LLID LLID of optical network unit ONU number n; The configuration messages receiving element is used to receive the medium access control MAC Address configuration messages for m medium access control MAC Address of optical network unit ONU configuration that optical line terminal OLT sends by initial logic chain line LLID, and wherein, m is less than n.
Correspondingly, the embodiment of the invention also provides a kind of optical line terminal OLT, comprising: the LLID dispensing unit is used to optical network unit ONU configuration initial logic chain line LLID; The notification message receiving element is used to receive the LLID LLID number notification message that optical network unit ONU sends by initial logic chain line LLID, and this message comprises the supported LLID LLID of optical network unit ONU number n; The address configuration unit is used for issuing medium access control MAC Address configuration messages by initial logic chain line LLID to optical network unit ONU, is m medium access control MAC Address of optical network unit ONU configuration, and wherein, m is less than n.
Correspondingly, the embodiment of the invention also provides a kind of system of collocating medium access control MAC addresses, comprises optical network unit ONU and optical line terminal OLT; Wherein, optical network unit ONU is used to receive the initial logic chain line LLID that optical line terminal OLT is the optical network unit ONU configuration; Send LLID LLID number notification message by initial logic chain line LLID to optical line terminal OLT, this LLID LLID number notification message comprises the supported LLID LLID of optical network unit ONU number n; Receive the medium access control MAC Address configuration messages for m medium access control MAC Address of optical network unit ONU configuration that optical line terminal OLT sends by initial logic chain line LLID, wherein, m is less than n; Optical line terminal OLT is used to optical network unit ONU configuration initial logic chain line LLID; Receive the LLID LLID number notification message that optical network unit ONU sends by initial logic chain line LLID; LLID issues medium access control MAC Address configuration messages to optical network unit ONU by initial logic chain line.
As seen, support under many LLID condition at ONU, can be according to user's actual need, be defined as the number of the MAC Address of ONU configuration, need when dispatching from the factory, ONU not solidify a large amount of MAC Address, thus, and when user's reality is very little to the MAC Address demand, can be the less MAC Address of ONU configuration, thus but the MAC Address resource of saves valuable.
Description of drawings
Fig. 1 is a prior art EPON system configuration schematic diagram;
Fig. 2 is the register flow path figure of prior art ONU to OLT;
Fig. 3 is the inventive method embodiment one flow chart;
Fig. 4 is the inventive method embodiment two flow charts;
Fig. 5 is ONU register flow path figure of the present invention;
Fig. 6 is an ONU structural representation of the present invention;
Fig. 7 is an OLT structural representation of the present invention.
Embodiment
The embodiment of the invention is configured by OLT or the network management system MAC Address resource to ONU, thus realize EPON ONU under the situation of supporting many LLID mode ONU to the demand of a plurality of MAC Address.
Referring to Fig. 3, be the embodiment of the invention one flow chart, comprising:
S301:, realize initial authentication to ONU for ONU disposes initial LLID;
S302: send LLID number query messages to ONU, the supported LLID number of inquiry ONU n;
S303: the LLID number notification message that is used to show the supported LLID number of ONU n that receives the ONU feedback;
S304: send the MAC Address configuration messages to ONU, be m MAC Address of ONU configuration, wherein, m is less than n.
Wherein, step S301 realizes ONU is carried out initial authentication, can adopt the implementation of existing scheme, one or more initial MAC Address because ONU is cured when dispatching from the factory (this paper is the example explanation to solidify an initial MAC Address), when initial authentication, ONU reports this initial MAC Address to OLT or network management system, and OLT or network management system dispose initial LLID for this initial MAC Address, to determine that ONU is linked into the port of OLT, so far finishes the initial authentication of ONU.
In addition, above-mentioned S302 is optional.When not carrying out above-mentioned S302 step, after finishing initial authentication, start the S303 step that sends LLID number notification message to OLT or network management system voluntarily by ONU.
In the present embodiment,,, why require m less than n for m the MAC Address of its configuration less than n according to the supported LLID number of ONU n, be because among the S301 ONU initial authentication has been taken a MAC Address, therefore require: m+1≤n, wherein, n 〉=1, m 〉=0, m and n are integer.
In the present embodiment, only need provide an initial MAC Address when ONU dispatches from the factory, not need to reserve a plurality of MAC Address, in actual applications, carry out the dynamic assignment of MAC Address according to actual demand.And OLT or network management system can be defined as the number of the MAC Address of ONU configuration according to user's actual need, thus, when user's reality is very little to the MAC Address demand, can be the less MAC Address of ONU configuration, thus but the MAC Address resource of saves valuable.
Referring to Fig. 4, be the inventive method embodiment two flow charts, comprising:
S401:, realize initial authentication to ONU for ONU disposes initial LLID;
S402: send LLID number query messages to ONU, the supported LLID number of inquiry ONU n;
S403: the LLID number notification message that is used to show the supported LLID number of ONU n that receives the ONU feedback;
S404: judge whether into ONU pre-configured LLID number p, if, carry out S405, if not, carry out S407;
S405: from ONU supported LLID number n with for choosing smaller value m the pre-configured LLID number p of ONU
Min: m
Min=min (n, p);
S406: send the MAC Address configuration messages to ONU, for ONU disposes the (m that above-mentioned S405 determines
Min-C) individual MAC Address, wherein, C is meant the initial MAC Address number into the ONU configuration;
S407: send the MAC Address configuration messages to ONU, be m MAC Address of ONU configuration, wherein, m is less than n.
In above-mentioned S404 step, if it is pre-configured that the user has carried out, OLT or network management system will be mated pre-configured number of the LLID of ONU and actual support number, get both minimum values, then, utilize this minimum value and the difference of initial MAC Address number finally to be defined as the MAC Address number of ONU configuration.If do not have pre-configuredly, the supported LLID number that reports with ONU carries out the MAC Address configuration.Thus, can be configured, avoid unnecessary MAC Address waste according to the MAC Address of user's request to ONU.
Entire flow with the ONU registration is elaborated below.Referring to Fig. 5, comprising:
S501: the initial MAC Address (MAC#1) of network management system or OLT configuration ONU binding;
Fig. 5 is configured to example with network management system initiation MAC Address and describes, and in actual applications, can directly be initiated by OLT.Wherein, the MAC Address that ONU equipment dispatches from the factory and provides is provided MAC# 1, is used for the initial registration authentication of ONU.
The S502:ONU registration that powers on reports initial MAC Address, i.e. MAC# 1;
S503:OLT distributes unique LLID# 1 to MAC# 1;
ONU and OLT are according to Multi-point Control Protocol (Multi-point Control Protocol, the initial registration authentication of finishing ONU alternately MPCP), the i.e. authentication registration of MAC# 1.
S504:OLT issues the ability attribute that LLID number query messages obtains many LLID of ONU support by LLID# 1;
Wherein, LLID number query messages can adopt existing Operations, Administration and Maintenance (Operation, Administration and Maintenance, OAM) message realizes, because the OAM standard does not define the ability attribute of many LLID and reports, so need on existing OAM message basis, expand the OAM message reference example of expansion such as following table 1:
Table 1
Wherein, " Leaf " and " Variable Width " is extended field, supports many LLID attribute and the concrete LLID of support number to show the ONU in the present embodiment.
After S505:ONU gets access to the LLID number query messages that OLT issues, according to the ability of supported LLID of self, feedback LLID number notification message, the LLID number that can support with response;
LLID number notification message also can be expanded on existing OAM message basis.
The OAM message reference example such as the following table 2 of expansion:
Table 2
Wherein, " Leaf ", " Variable Width " and " LLID Number " are extended field.
If ONU does not respond, then be defaulted as and only support single LLID.
S506: network management system issues the MAC Address of distributing into ONU: MAC# 2 to OLT ... MAC#m, wherein, m is less than n;
Except ONU reports many LLID number of support, the also LLID number that can need support by the pre-configured ONU of user.
If it is pre-configured that the user has carried out, webmaster or OLT equipment will mate with practical capacity the LLID number of ONU is pre-configured, get both minimum values and carry out MAC Address distribution (describing referring to embodiment two); If do not have pre-configuredly, the LLID number that reports with ONU carries out MAC Address and distributes.
Webmaster or OLT equipment carry out the MAC Address of ONU and distribute, and can adopt the mode of static manual configuration, also can adopt the mode of dynamic assignment, for example the mode of MAC Address resource pool commonly used.
Each LLID will distribute a unique MAC Address, and webmaster and OLT equipment will write down the binding mapping relations of ONU and a plurality of MAC Address.
LLID can adopt the mode of allocating in advance, also can dynamically be distributed by OLT equipment in the MAC Address registration.
If LLID allocates in advance, webmaster and OLT equipment will write down the binding mapping relations table of ONU and a plurality of MAC Address, a plurality of LLID.
S507:OLT issues the MAC Address configuration messages by LLID# 1, with MAC# 2 ... MAC#m disposes to ONU;
This MAC Address configuration messages also can be realized by the OAM extension of message.
The OAM message reference example such as the following table 3 of expansion:
Table 3
Wherein, " Leaf ", " Variable Width ", " Action ", " MAC Number ", " MAC Address# 1 ", " MAC Address# 2 " ... " MAC Address#m " is extended field.
After S508:ONU gets access to the MAC Address configuration messages that OLT issues, note a plurality of MAC Address of distribution after, return the configuration result response message;
The configuration result response message also can be expanded the OAM message reference example of expansion such as following table 4 on existing OAM message basis:
Table 4
Wherein, " Leaf ", " Variable Width " and " Value " are extended field.S509～S5012:ONU supports the independent registrations of each MAC Address and the OLT registration process according to standard MPCP agreement, finishes a plurality of MAC Address (authentication registration of MAC# 2～MAC#m), and the corresponding LLID (distribution of LLID# 2～LLID#m);
ONU equipment will write down the mapping relations of many LLID of a plurality of MAC Address and distribution.
If OLT is to carry out dynamic assignment to LLID, at this time webmaster and OLT equipment will write down the binding mapping relations of ONU and a plurality of MAC Address, a plurality of LLID.
S5013: the login state of a plurality of MAC Address of webmaster and OLT equipment records ONU binding, reach the corresponding LLID that distributes, and upgrade synchronously according to the dynamic assignment result, external inquiry is provided.
Webmaster and OLT equipment, and ONU, MAC, the mapping relations between the LLID three and the login state table of ONU equipment records, can be with reference to example as following table 5:
Table 5
| ONU-ID | MAC Address | LLID | Login state |
| 0001 | 00-16-EC-75-6E-8A | 0001 | Normally |
| 0001 | 00-16-EC-75-6E-8B | 0002 | Normally |
| 0001 | 00-16-EC-75-6E-8C | 0003 | Normally |
| … | |||
| 0002 | 00-16-EC-75-6E-9A | 0001 | Normally |
| 0002 | 00-16-EC-75-6E-9B | 0002 | Normally |
| 0002 | 00-16-EC-75-6E-9C | 0003 | Normally |
| … |
Need to prove that above-mentioned Fig. 5 and explanatory note only are to provide example, when specific implementation, are not limited to this scheme, for example, can not adopt webmaster, and directly be implemented as the operation of ONU configuration MAC# 1～MAC#m by OLT.
Thus, by the embodiment of the invention, following advantage is arranged:
1) ONU equipment dispatches from the factory only need provide a MAC Address, does not need to reserve a plurality of MAC Address;
2) the LLID number of ONU support can carry out flexible configuration according to user's actual demand, promptly satisfies the demand of different user to the LLID number, also avoids causing the MAC Address wasting of resources;
3) ONU is under the situation of supporting many LLID, and MAC Address is distributed by the user, reduces the complexity and the maintenance cost of configuration.
Corresponding with said method, the embodiment of the invention also is provided as the device and the system of ONU configuration MAC Address.
Referring to Fig. 6, be ONU device structure schematic diagram, can realize by the mode of hardware, software or hardware and software combination.
This ONU comprises following each unit:
Notification message transmitting element 602 is used for sending LLID number notification message by initial LLID to OLT, and this LLID number notification message comprises the supported LLID number of ONU n;
Configuration messages receiving element 603 is used to receive the MAC Address configuration messages for m MAC Address of ONU configuration that OLT sends by initial LLID, and wherein, m is less than n.
Preferably, referring to Fig. 6, this ONU also can comprise:
Media Access Control address reports unit 604, is used for sending initial MAC Address to OLT.
Preferably,
Above-mentioned Media Access Control address reports unit 604, also is used for sending to OLT the MAC Address of configuration;
Above-mentioned LLID receiving element 601, the corresponding LLID of MAC Address that reports the unit to send with Media Access Control address that also is used to receive OLT and is the ONU configuration.
Referring to Fig. 7, be OLT device structure schematic diagram, can realize by the mode of hardware, software or hardware and software combination.
This OLT equipment comprises:
Notification message receiving element 702 is used to receive the LLID number notification message that ONU sends by initial LLID, and this message comprises the supported LLID number of ONU n;
Preferably, this OLT also can comprise:
Media Access Control address receiving element 704 is used to receive the initial MAC Address that ONU sends;
Above-mentioned LLID dispensing unit 701 also is used to the initial MAC Address of ONU to dispose initial LLID.
Preferably, this OLT also comprises:
Address number determining unit 706 is used for choosing smaller value from pre-configured unit 705 pre-configured LLID number p and the supported LLID number of ONU n, and the difference of getting smaller value and initial MAC Address number is as the number m for ONU configuration MAC Address.
Above-mentioned Media Access Control address receiving element 704 also is used to receive the MAC Address of the configuration that ONU sends;
Above-mentioned LLID dispensing unit 701, the MAC Address that also is used to Media Access Control address receiving element 704 to receive disposes corresponding LLID.
Preferably, this OLT also comprises:
Corresponding with said apparatus, the embodiment of the invention also provides the system that comprises ONU and OLT.Wherein,
Above-mentioned ONU is used to receive the initial LLID that OLT is the ONU configuration; Send LLID number notification message by initial LLID to OLT, this LLID number notification message comprises the supported LLID number of ONU n; Receive the MAC Address configuration messages for m MAC Address of ONU configuration that OLT sends by initial LLID, wherein, m is less than n;
Above-mentioned OLT is used to ONU to dispose initial LLID; Receive the LLID number notification message that ONU sends by initial LLID; Issue the MAC Address configuration messages by initial LLID to ONU.
Above-mentioned ONU specifically comprises:
Notification message transmitting element 602 is used for sending LLID number notification message by initial LLID to OLT, and this LLID number notification message comprises the supported LLID number of ONU n;
Configuration messages receiving element 603 is used to receive the MAC Address configuration messages for m MAC Address of ONU configuration that OLT sends by initial LLID.
Above-mentioned optical line terminal OLT specifically comprises:
Notification message receiving element 702 is used to receive the LLID number notification message that ONU sends by initial LLID, and this message comprises the supported LLID number of ONU n;
As seen, support under many LLID condition at ONU, can be according to user's actual need, be defined as the number of the MAC Address of ONU configuration, need when dispatching from the factory, ONU not solidify a large amount of MAC Address, thus, and when user's reality is very little to the MAC Address demand, can be the less MAC Address of ONU configuration, thus but the MAC Address resource of saves valuable.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle 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 (15)
1, a kind of method of collocating medium access control MAC addresses is characterized in that, comprising:
Be optical network unit ONU configuration initial logic chain line LLID; Receive the LLID LLID number notification message that described optical network unit ONU sends by described initial logic chain line LLID, described message comprises the supported LLID LLID of described optical network unit ONU number n;
Issue medium access control MAC Address configuration messages by described initial logic chain line LLID to described optical network unit ONU, be m medium access control MAC Address of described optical network unit ONU configuration, wherein, m is less than n.
According to the described method of claim 1, it is characterized in that 2, described is that optical network unit ONU disposes initial logic chain line LLID, specifically comprises:
Receive the initial medium access control MAC addresses that described optical network unit ONU sends;
For the described initial medium access control MAC addresses of described optical network unit ONU disposes described initial logic chain line LLID.
According to the described method of claim 2, it is characterized in that 3, described is m medium access control MAC Address of described optical network unit ONU configuration, specifically comprises:
From being to choose smaller value pre-configured LLID LLID number p of described optical network unit ONU and the supported LLID LLID of the described optical network unit ONU number n, the difference conduct of described smaller value and described initial medium access control MAC addresses number is the number m of described optical network unit ONU collocating medium access control MAC addresses.
4, according to each described method of claim 1 to 3, it is characterized in that, described be m medium access control MAC Address of described optical network unit ONU configuration after, also comprise:
Receive the medium access control MAC Address of the described configuration of described optical network unit ONU transmission;
For the medium access control MAC Address of described configuration disposes corresponding LLID LLID.
5, according to the described method of claim 4, it is characterized in that, described for the medium access control MAC Address of described configuration disposes after the corresponding LLID LLID, also comprise:
Be recorded as the medium access control MAC Address of described optical network unit ONU configuration and be the corresponding relation of the LLID LLID of described medium access control MAC Address configuration.
6, a kind of optical network unit ONU is characterized in that, comprising:
The LLID receiving element is used to receive the initial logic chain line LLID that optical line terminal OLT is described optical network unit ONU configuration;
The notification message transmitting element, be used for sending LLID LLID number notification message by described initial logic chain line LLID to described optical line terminal OLT, described LLID LLID number notification message comprises the supported LLID LLID of described optical network unit ONU number n;
The configuration messages receiving element, be used to receive the medium access control MAC Address configuration messages that described optical line terminal OLT sends by described initial logic chain line LLID for m medium access control MAC Address of described optical network unit ONU configuration, wherein, m is less than n.
7, according to the described optical network unit ONU of claim 6, it is characterized in that, also comprise:
Media Access Control address reports the unit, is used for sending the initial medium access control MAC addresses to described optical line terminal OLT.
8, according to claim 6 or 7 described devices, it is characterized in that,
Described Media Access Control address reports the unit, also is used for sending to described optical line terminal OLT the medium access control MAC Address of described configuration;
Described LLID receiving element, also be used to receive described optical line terminal OLT and be described optical network unit ONU configuration with the corresponding LLID LLID of described medium access control MAC Address.
9, a kind of optical line terminal OLT is characterized in that, comprising:
The LLID dispensing unit is used to optical network unit ONU configuration initial logic chain line LLID;
The notification message receiving element, be used to receive the LLID LLID number notification message that described optical network unit ONU sends by described initial logic chain line LLID, described message comprises the supported LLID LLID of described optical network unit ONU number n;
The address configuration unit is used for issuing medium access control MAC Address configuration messages by described initial logic chain line LLID to described optical network unit ONU, is m medium access control MAC Address of described optical network unit ONU configuration, and wherein, m is less than n.
10, according to the described optical line terminal OLT of claim 9, it is characterized in that, also comprise:
The Media Access Control address receiving element is used to receive the initial medium access control MAC addresses that described optical network unit ONU sends;
Described LLID dispensing unit is used to the described initial medium access control MAC addresses of described optical network unit ONU to dispose initial logic chain line LLID.
11, according to the described optical line terminal OLT of claim 10, it is characterized in that, also comprise:
Pre-configured unit is used for the LLID LLID number p of pre-configured described optical network unit ONU;
The address number determining unit, be used for the LLID LLID number p pre-configured from described pre-configured unit and the supported LLID LLID of described optical network unit ONU number n chooses smaller value, the difference of getting described smaller value and described initial medium access control MAC addresses number is as being the number m of described optical network unit ONU collocating medium access control MAC addresses.
12, according to each described optical line terminal OLT of claim 9 to 11, it is characterized in that,
Described Media Access Control address receiving element also is used to receive the medium access control MAC Address of the described configuration that described optical network unit ONU sends;
Described LLID dispensing unit, the MAC Address that also is used to described Media Access Control address receiving element to receive disposes corresponding LLID LLID.
13, according to the described optical line terminal OLT of claim 12, it is characterized in that, also comprise:
Record cell is used to write down the corresponding relation of the LLID LLID of medium access control MAC Address that described Media Access Control address receiving element receives and the configuration of described LLID dispensing unit.
14, a kind of system of collocating medium access control MAC addresses is characterized in that, comprises optical network unit ONU and optical line terminal OLT; Wherein,
Described optical network unit ONU is used to receive the initial logic chain line LLID that described optical line terminal OLT is described optical network unit ONU configuration; Send LLID LLID number notification message by described initial logic chain line LLID to described optical line terminal OLT, described LLID LLID number notification message comprises the supported LLID LLID of described optical network unit ONU number n; Receive the medium access control MAC Address configuration messages for m medium access control MAC Address of described optical network unit ONU configuration that described optical line terminal OLT sends by described initial logic chain line LLID, wherein, m is less than n;
Described optical line terminal OLT is used to described optical network unit ONU to dispose described initial logic chain line LLID; Receive the described LLID LLID number notification message that described optical network unit ONU sends by described initial logic chain line LLID; Issue described medium access control MAC Address configuration messages by described initial logic chain line LLID to described optical network unit ONU.
According to the described system of claim 14, it is characterized in that 15, described optical network unit ONU specifically comprises:
The LLID receiving element is used to receive the initial logic chain line LLID that described optical line terminal OLT is described optical network unit ONU configuration;
The notification message transmitting element is used for sending LLID LLID number notification message by described initial logic chain line LLID to described optical line terminal OLT;
The configuration messages receiving element is used to receive the medium access control MAC Address configuration messages for m medium access control MAC Address of described optical network unit ONU configuration that described optical line terminal OLT sends by described initial logic chain line LLID;
Described optical line terminal OLT specifically comprises:
The LLID dispensing unit is used to described optical network unit ONU to dispose described initial logic chain line LLID;
The notification message receiving element is used to receive the LLID LLID number notification message that described optical network unit ONU sends by described initial logic chain line LLID;
The address configuration unit is used for issuing medium access control MAC Address configuration messages by described initial logic chain line LLID to described optical network unit ONU.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| WO2011075885A1 (en) * | 2009-12-22 | 2011-06-30 | 中兴通讯股份有限公司 | Device for optical network unit integration |
| CN105592179A (en) * | 2015-09-29 | 2016-05-18 | 杭州华三通信技术有限公司 | LLID application method and device |
| CN105592179B (en) * | 2015-09-29 | 2019-04-05 | 新华三技术有限公司 | A kind of application of LLID, distribution method and device |
| CN105430118A (en) * | 2015-12-28 | 2016-03-23 | 广州慧睿思通信息科技有限公司 | MAC address generation method and apparatus |
| CN105430118B (en) * | 2015-12-28 | 2019-05-17 | 广州慧睿思通信息科技有限公司 | A kind of MAC Address generation method and device |
| WO2018045589A1 (en) * | 2016-09-12 | 2018-03-15 | 华为技术有限公司 | Communication method for ethernet passive optical network, optical network unit, and optical line terminal |
| US10805007B2 (en) | 2016-09-12 | 2020-10-13 | Huawei Technologies Co., Ltd. | Ethernet passive optical network communication method, optical network unit, and optical line terminal |
| JP2020191571A (en) * | 2019-05-23 | 2020-11-26 | 三菱電機株式会社 | Master station side optical line termination device, slave station side optical line termination device, and optical communication system |
| JP7170584B2 (en) | 2019-05-23 | 2022-11-14 | 三菱電機株式会社 | Master station side optical line terminating equipment, slave station side optical line terminating equipment and optical communication system |
| JPWO2021002036A1 (en) * | 2019-07-02 | 2021-01-07 | ||
| JP7207542B2 (en) | 2019-07-02 | 2023-01-18 | 日本電信電話株式会社 | Optical subscriber line terminal device, communication network system and communication method |
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