CN101184045A - Method and device for implementing terminal access retail service provider - Google Patents
Method and device for implementing terminal access retail service provider Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
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Abstract
The invention discloses a method for a terminal to access to the retail business provider, comprising the steps that: a DHCP discovery message from the terminal is received, and the DHCP discovery message comprises the information of the retail business provider and equipment type to which the terminal belongs; the information of the retail business provider and equipment type is obtained; an outer label is assigned to the terminal for identifying the retail business provider to which the terminal belongs, and an inner label is assigned to the terminal for identifying the equipment type of the terminal; a mapping relation between the port for receiving the DHCP discovery message and the inner and outer labels is formed; when the data message of the terminal is received from the port, the inner label and the outer label are added into the data message according to the mapping relation. The invention also discloses a device for enabling the terminal to access the retail business provider. The invention has the advantage that the terminal equipment can access any port without affecting the normal use of the service.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and apparatus of realizing terminal access retail service provider.
Background technology
As shown in Figure 1, be broadband networks (NBN of future generation in the prior art, Next Broadband Network) system configuration schematic diagram, whole NBN system can divide 3 layers into, be terminal equipment (End User), network provider (NSP, Network Service Provider) and retail service provider (RSP, Retail Service Provider).Wherein, described NSP can comprise specifically that core layer equipment (Core), access layer equipment (Access) and user provide edge device (CPE, Customer Provider Edge).Described terminal equipment can be set-top box device (STB, Set-Top Box), the networking telephone (IP PHONE) or PC (PC) etc.Usually (RG ResidentialGateway) is connected with described NSP described terminal equipment by user gateway equipment.Described NSP and RSP constitute integrated service provider (ISP, Integrated Service Provider), and wherein, described NSP is responsible for providing bearer network and wholesale broadband, and the access of wholesale pattern (Wholesale mode) can be provided for how tame RSP; Described RSP is responsible for the ownership and provides professional.For the needs of commencing business, RG equipment need identify the message that receives from which terminal equipment, mail to which RSP again, has only correct these information that identifies, and could realize that terminal inserts RSP.
Be that port on the RG and terminal equipment are bound in the prior art, promptly adopt the fixing mode that inserts.For example, the PORT1 port of RG and high-speed Internet business (the High SpeedInternet that inserts RSP1, HSI) terminal equipment PC binding, speech business (the Voice Over IP of the IP based network of PORT2 port and access RSP2, VOIP) terminal device IP PHONE binding, PORT3 port and network TV business (IPTV) the terminal equipment STB binding that inserts RSP3.Before access, all be provided with the port numbers of each port of RG and the binding relationship that this port is specified the attribute information of the terminal that inserts.The attribute information of terminal typically refers to the device type information of terminal and the RSP information under this terminal.When some ports of described RG receive the message of terminal, according to port numbers, for message adds the attribute information of relevant terminal, so that RSP inserts identification.In the practical business, usually use nested two-layer VLAN (VLAN, virtual local area network) ID, that is: QinQ identifies the attribute information of above-mentioned terminal, that is: stamp the device type that inner VLAN ID (internal layer Q) comes marking terminal for message, stamp outside VLAN ID (outer Q) and come the affiliated RSP of marking terminal.
In realizing process of the present invention, the applicant finds that there is following defective at least in prior art: because terminal equipment all needs the fixing port that inserts appointment, make the access underaction and the opening of terminal equipment, in case the port of appointment breaks down, then with the terminal equipment of this non-working port binding then because of can't legal access continuing use, simultaneously, if the access interface mistake then can cause business normally to use equally.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of terminal that realizes to insert the method and apparatus of RSP, has avoided the fixedly access of terminal equipment, makes the access of terminal equipment flexible more and open.
A kind of terminal that realizes that the embodiment of the invention provides inserts the method for RSP, comprising:
Receive the DHCP of self terminal to find message, described DHCP finds that message carries the affiliated retail service provider information of this terminal and the device type information of this terminal;
Obtain the retail service provider information and the device type information of described terminal;
For described terminal distribution outer layer label is used to identify retail service provider under this terminal, and distribute vpn label to be used to identify the device type of this terminal;
Generation is used to receive described DHCP and finds the port of message and the mapping relations of described vpn label and outer layer label;
When described port is received the data message of this terminal, in described data message, add described vpn label and outer layer label according to described mapping relations.
Based on technique scheme, the embodiment of the invention also discloses a kind of device that is used to realize terminal access RSP, comprising:
Receiving element is used to receive the DHCP of self terminal to find message, and described DHCP finds that message carries the affiliated retail service provider information of this terminal and the device type information of this terminal;
The label distribution unit, the retail service provider information and the device type information that are used for the terminal that obtains according to described receiving element, for described terminal distribution outer layer label is used to identify retail service provider under this terminal, and distribute vpn label to be used to identify the device type of this terminal;
Map unit, be used for when knowing that described receiving element receives the port that described DHCP finds message, and after being the vpn label and outer layer label of described terminal distribution in the described label distribution unit, generate the mapping relations of described port and described vpn label and outer layer label;
The label adding device, be used for when described receiving element when described port is received the data message of this terminal, according to the mapping relations in the described map unit, described vpn label corresponding with described port and outer layer label are added in the described data message.
Compared with prior art, the embodiment of the invention has the following advantages:
The foregoing description can be found message according to the DHCP from terminal equipment that receives on certain port, identify the device type information of the terminal that links to each other with this port and the retail service provider information under this terminal, to be used for when receiving the data message of this terminal by same port afterwards, can adding described vpn label and outer layer label for described data message.No longer the Jing Tai port that passes through comes the identification terminal attribute information, thereby broken away from the fixing connection mode that inserts of terminal equipment and last attached device designated port, make terminal equipment can arbitrarily be linked into arbitrary port and can normally not use by traffic affecting, therefore make the access of terminal equipment flexible more and open.
Description of drawings
Fig. 1 is the structural representation of NBN system in the prior art;
Fig. 2 is the schematic process flow diagram of a kind of method embodiment of the present invention;
Fig. 3 is a kind of structural representation block diagram that installs embodiment of the present invention;
Fig. 4 is the structural representation block diagram of the another kind of device embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the embodiment of the invention is done further and to be elaborated.
The disclosed a kind of method that realizes terminal access retail service provider of the embodiment of the invention, when this method is carried out DHCP (DHCP) authentication at terminal equipment, because carried terminal attribute information in the DHCP Discover message that terminal equipment sends, make the last attached device of described terminal equipment to identify terminal attributive information according to described DHCP Discover message, the label that is used to identify described terminal attributive information for terminal distribution, and generate to receive the port and the mapping relations of described label of described DHCP Discover message, so that add the access of described label realization RSP in the data message of follow-up this terminal that can receive for this port.
Certainly, carry out in the DHCP verification process in terminal, last attached device also can be used in the label of the described terminal attributive information of sign for the DHCP message branch that comprises described DHCPDiscover message.
Wherein, described terminal attributive information comprises: the RSP information under the terminal and the device type information of this terminal.Described label can be the nested two-layer VLAN ID of QINQ (being called for short " Q "), is specially: use outer Q to identify and initiate the affiliated RSP of terminal, use internal layer Q to identify the device type of this terminal.
In addition, on the basis of the foregoing description, the invention also discloses another kind of method embodiment, among this embodiment, described mapping relations are specially the port numbers of described port and the mapping relations of described internal layer Q and outer Q.The last attached device that is connected with described terminal equipment is being described terminal distribution after being used to identify the outer Q and internal layer Q of this terminal equipment attribute, note the port numbers of the port that receives described DHCP Discover message and the mapping relations of described internal layer Q and outer Q, so that when receiving data message afterwards, can find pairing sign according to the port numbers of the port of receiving data packets.
As shown in Figure 2, be the schematic process flow diagram of a kind of method embodiment of the present invention, this embodiment comprises:
S201: terminal equipment carries out the DHCP authentication, sends DHCP Discover message.Wherein, described DHCP Discover message carries Option 60 fields, and these Option 60 fields can identify the RSP under this terminal, and the device type of this terminal.
S202: the last attached device that is connected with described terminal equipment obtains the RSP information under this terminal and the device type information of this terminal from described DHCP Discover message after receiving described DHCP Discover message.
S203: described upward attached device is the two-layer Q of this terminal distribution according to the RSP information and the device type information of described terminal.Wherein, can use internal layer Q to identify the device type of this terminal, outer Q identifies the RSP under this terminal, but is not limited only to this.
S204: the described attached device that goes up is also noted the port numbers of the port that receives described DHCP Discover message and the mapping relations of the two-layer Q that is distributed, makes described terminal equipment to bind with this port temporarily.
S205: when this port was received the data message of described terminal, the described mapping relations that go up attached device according to this port numbers and two-layer Q were for the data message of receiving adds the two-layer Q corresponding with described port numbers.
The attribute information of this terminal that is comprised in the DHCP Discover message that the foregoing description can send according to terminal equipment identifies the RSP information and the device type information of this terminal respectively for the corresponding two-layer Q of described terminal distribution.Thereby broken away from the fixing connection mode that inserts of terminal equipment and last attached device, made terminal equipment can arbitrarily be linked into arbitrary port and can normally not use by traffic affecting, therefore made the access of terminal equipment flexible more and open.
Simultaneously, the mapping relations of the two-layer Q of described port numbers that goes up the DHCP Discover message of attached device by noting receiving terminal apparatus and distribution, can need not each attribute information that all in the data message that sends, adds terminal afterwards, but directly according to described mapping relations, directly add to the Q label of port numbers correspondence in the data message, make access more simultaneously, also saved flow process, improved the efficient that message is handled all message distributing labels.
Wherein, the last attached device of terminal equipment described in the foregoing description can be the RG that directly is connected with described terminal, receive the DHCP Discover message of terminal as described RG after, can be according to the attribute information of this terminal that comprises in the described DHCPDiscover message, in described DHCP Discover message, add the device type that internal layer Q identifies this terminal, and outer Q identifies the affiliated RSP of this terminal; Simultaneously, described RG also notes the port numbers and the mapping relations that are the two-layer Q of this terminal distribution of the port that receives described DHCP Discover message.Both same RSP can be belonged to multiple terminal equipment under same RG is connected in this access module, also different RSP can be belonged to respectively.Therefore, this embodiment has realized that not only terminal equipment does not need certain designated port of the fixing RG of access, and described RG do not need fixedly to be linked into certain designated port of CPE yet, therefore, makes and inserts more flexibly and open.
Perhaps, the described attached device that goes up can also be and the direct-connected RG of terminal, and with described RG on the CPE that connects, wherein, described terminal is passed through RG and CPE successively to the DHCP Discover message that RSP sends, when described RG receives described DHCP Discover message,, be terminal distribution internal layer Q according to the device type information of this terminal that comprises in the described DHCP Discover message; Described CPE according to the RSP information under the described terminal that comprises in this DHCP Discover message, is the outer Q of terminal distribution after receiving described DHCP Discover message.Simultaneously, described RG also notes the port numbers and the mapping relations that are the internal layer Q of this terminal distribution of the port of the described DHCPDiscover message of reception, and described CPE also notes the port numbers and the mapping relations that are the outer Q of this terminal distribution of the port that receives described DHCP Discover message.
In addition, receiving when certain port of last attached device in the process of data message of certain terminal, when receiving the DHCP Discover message that sends by other different terminals again, the attribute information that is to say the terminal that comprises in the new DHCP Discover message of receiving be not original terminal the time, the then described attached device that goes up is known, change has taken place in the terminal equipment that links to each other with this port, according to the attribute information in the DHCPDiscover message of newly receiving, last attached device is distributed the two-layer Q of this terminal again for new terminal.The mapping relations of the port numbers of resetting the port that receives this new DHCP Discover message then and the two-layer Q of the attribute that is used to identify new terminal.The concrete processing method that its DHCP Discover message that sends according to new terminal carries out is identical with method embodiment shown in Figure 2, gives unnecessary details no longer one by one at this.
In addition, the last attached device of described terminal equipment can also can realize the equipment of the object of the invention for other except the above-mentioned RG or CPE that gives an example, and for example can also finish function to the outer Q of terminal distribution by the Access equipment in the described NSP network.
Based on technique scheme, the invention also discloses a kind of device that is used to realize terminal access RSP, the attribute information of this terminal that this device carries in can the DHCP Discover message according to the terminal of receiving is used to identify the label of the attribute information of this terminal for described terminal distribution.
As shown in Figure 3, install the structural representation block diagram of embodiment for the present invention is a kind of, this device comprises: receiving element 301, label distribution unit 302, map unit 303, label adding device 304, wherein,
Described receiving element 301 is used to receive the DHCP Discover message of self terminal, and described DHCPDiscover message comprises the attribute information of this terminal, specifically comprises the RSP information under the terminal and the device type information of this terminal.Described DHCP Discover message goes out the RSP under this terminal and the device type of this terminal by Option 60 field identifications.
Described label distribution unit 302 is used for the attribute information of this terminal of DHCPDiscover message of receiving according to described receiving element 301, is used to identify the label of described attribute information for described terminal distribution.Wherein, described label can be the nested two-layer Q of QINQ, is specially: use outer Q to identify and initiate the affiliated RSP of terminal, use internal layer Q to identify the device type of this terminal.
Described map unit 303, be used for when knowing that described receiving element 301 receives the port of described DHCPDiscover message, and after in the described label distribution unit 302 being the internal layer Q and outer Q of described terminal distribution, generate the mapping relations of described port and described internal layer Q and outer Q, make described terminal equipment to bind temporarily with this port.
Described label adding device 304, be used for when described receiving element 301 when described port is received the data message of this terminal, according to the mapping relations of port described in the described map unit 303 and two-layer Q, described internal layer Q and the outer Q corresponding with described port are added in the described data message.
The attribute information of this terminal that is comprised in the DHCPDiscover message that the unit of label distribution described in the foregoing description 302 can send according to terminal equipment, corresponding two-layer Q identifies corresponding attribute respectively for described terminal distribution.Thereby broken away from the fixing connection mode that inserts of terminal equipment and last attached device, made terminal equipment can arbitrarily be linked into arbitrary port and can normally not use by traffic affecting, therefore made the access of terminal equipment flexible more and open.
In addition, the invention also discloses a kind of device embodiment, this embodiment is on the basis of said apparatus embodiment, and described mapping relations are specially the port numbers of described port and the mapping relations of described internal layer Q and outer Q.Described device for described terminal distribution after identifying the label of this terminal equipment attribute, generate to receive the mapping relations of port numbers and the label that is used to identify this terminal attribute of the port of described DHCP Discover message.As shown in Figure 4, be the structural representation block diagram of the another kind of device embodiment of the present invention, this device embodiment is on the basis of above-mentioned device embodiment shown in Figure 3, and described label adding device 304 comprises: search subelement 3041, data label interpolation subelement 3042, wherein
The described subelement 3041 of searching, be used for when described receiving element 301 receives that described terminal sends datagram, according to the port numbers of the port that receives described data message, from described map unit 303, search internal layer Q and outer Q that be used to corresponding with this port numbers identifies described terminal attribute; Described data label adds subelement 3042, is used for the described subelement 3041 of searching is searched the described internal layer Q and the outer Q that obtain and added described data message to.
The mapping relations of the port numbers of the DHCP Discover message of described device embodiment by noting receiving terminal apparatus and the two-layer label that is used to identify this terminal attribute, the inbound port that described terminal equipment and last attached device is received this terminal equipment message is bound temporarily, can be to the data message received directly according to mapping relations, the two-layer label corresponding with the port numbers of receiving port directly added in the described data message, thereby also saved flow process, improved the efficient that message is handled all message distributing labels.
Wherein, on the RG that described device can directly be integrated in terminal equipment is connected, receive the DHCP Discover message of terminal as described RG after, can be according to the attribute information of this terminal that comprises in the described DHCP Discover message, for terminal distribution internal layer Q identifies the device type of this terminal, outer Q identifies the RSP under this terminal; Simultaneously, described RG also notes the port of the described DHCP Discover message of reception and the mapping relations of described two-layer Q;
Perhaps, said apparatus can be according to the different attribute of terminal, be integrated in respectively on the different last attached device, for example, when the DHCP Discover message that sends to RSP when described terminal passes through RG and CPE successively, the described device that is integrated on the described RG can according to the device type information of this terminal that comprises in the described DHCP Discover message, identify the device type of this terminal for terminal distribution internal layer Q when receiving DHCP Discover message; Note the port of the described DHCP Discover message of reception and the mapping relations of described internal layer Q simultaneously.
Be integrated in described device on the described CPE after receiving described DHCP Discover message, can be according to the RSP information under the described terminal that comprises in this DHCP Discover message, for the outer Q of described terminal distribution identifies RSP under this terminal; Note the port of the described DHCP Discover message of reception and the mapping relations of described outer Q simultaneously.
Device embodiment described above only is schematic, wherein said unit as the separating component explanation can or can not be physically to separate also, the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of module to realize the purpose of present embodiment scheme according to the actual needs.Those of ordinary skills promptly can understand and implement under the situation of not paying performing creative labour.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a method that realizes terminal access retail service provider is characterized in that, comprising:
Receive the DHCP of self terminal to find message, described DHCP finds that message carries the affiliated retail service provider information of this terminal and the device type information of this terminal;
Obtain the retail service provider information and the device type information of described terminal;
For described terminal distribution outer layer label is used to identify retail service provider under this terminal, and distribute vpn label to be used to identify the device type of this terminal;
Generation is used to receive described DHCP and finds the port of message and the mapping relations of described vpn label and outer layer label;
When described port is received the data message of this terminal, in described data message, add described vpn label and outer layer label according to described mapping relations.
2. the method for realization terminal access retail service as claimed in claim 1 provider is characterized in that described mapping relations are specially the port numbers of described port and the mapping relations of described vpn label and outer layer label;
Describedly in described data message, add described vpn label and outer layer label specifically comprises according to described mapping relations:
According to the port numbers of the port that receives described data message, search vpn label corresponding and outer layer label with this port numbers;
In described data message, add described vpn label and described outer layer label.
3. the method for realization terminal access retail service as claimed in claim 1 or 2 provider is characterized in that, is that described data message adds described vpn label and described outer layer label by user gateway equipment.
4. the method for realization terminal access retail service as claimed in claim 1 or 2 provider is characterized in that, is that described data message adds described vpn label by user gateway equipment; Providing edge device by the user is that described data message adds described outer layer label.
5. the method for realization terminal access retail service as claimed in claim 1 or 2 provider is characterized in that described label is VLAN ID.
6. the method for realization terminal access retail service as claimed in claim 1 or 2 provider is characterized in that,
Described DHCP finds that message carries Option 60 fields, and described Option 60 fields are used for identifying the affiliated retail service provider information of described terminal and the device type information of this terminal.
7. a device that is used to realize terminal access retail service provider is characterized in that, comprising:
Receiving element is used to receive the DHCP of self terminal to find message, and described DHCP finds that message carries the affiliated retail service provider information of this terminal and the device type information of this terminal;
The label distribution unit, the retail service provider information and the device type information that are used for the terminal that obtains according to described receiving element, for described terminal distribution outer layer label is used to identify retail service provider under this terminal, and distribute vpn label to be used to identify the device type of this terminal;
Map unit, be used for when knowing that described receiving element receives the port that described DHCP finds message, and after being the vpn label and outer layer label of described terminal distribution in the described label distribution unit, generate the mapping relations of described port and described vpn label and outer layer label;
The label adding device, be used for when described receiving element when described port is received the data message of this terminal, according to the mapping relations in the described map unit, described vpn label corresponding with described port and outer layer label are added in the described data message.
8. the device that is used to realize terminal access retail service provider as claimed in claim 7 is characterized in that, described mapping relations are specially the port numbers of described port and the mapping relations of described vpn label and outer layer label; Described label adding device comprises:
Search subelement, be used for when described receiving element is received described data message,, from described map unit, search vpn label corresponding and outer layer label with this port numbers according to the port numbers of the port that receives described data message;
Data label adds subelement, is used for the described subelement of searching is searched the described vpn label and the outer layer label that obtain and added described data message to.
9. the method for realization terminal access retail service as claimed in claim 1 provider is characterized in that, when receiving the DHCP message of this terminal from described port, adds described vpn label and outer layer label according to described mapping relations in described DHCP message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101953705A CN101184045B (en) | 2007-12-13 | 2007-12-13 | Method and device for implementing terminal access retail service provider |
| PCT/CN2008/073475 WO2009076906A1 (en) | 2007-12-13 | 2008-12-12 | Method, device and system for a terminal to realize the access to the retail service provider |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101953705A CN101184045B (en) | 2007-12-13 | 2007-12-13 | Method and device for implementing terminal access retail service provider |
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| CN101184045A true CN101184045A (en) | 2008-05-21 |
| CN101184045B CN101184045B (en) | 2010-08-25 |
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| WO2009076906A1 (en) * | 2007-12-13 | 2009-06-25 | Huawei Technologies Co., Ltd. | Method, device and system for a terminal to realize the access to the retail service provider |
| WO2010028578A1 (en) * | 2008-09-09 | 2010-03-18 | 华为技术有限公司 | Method for sensing the service provider on an optical network device, device and system thereof |
| CN104506667A (en) * | 2014-12-22 | 2015-04-08 | 迈普通信技术股份有限公司 | Method and device for allocating port resources and device for user authentication management |
| CN108023971A (en) * | 2016-11-04 | 2018-05-11 | 新华三技术有限公司 | A kind of DHCP message retransmission method and device |
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| CN109064154B (en) * | 2018-06-12 | 2021-08-06 | 拉扎斯网络科技（上海）有限公司 | Information transmission method and related device |
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|---|---|---|---|---|
| WO2009076906A1 (en) * | 2007-12-13 | 2009-06-25 | Huawei Technologies Co., Ltd. | Method, device and system for a terminal to realize the access to the retail service provider |
| WO2010028578A1 (en) * | 2008-09-09 | 2010-03-18 | 华为技术有限公司 | Method for sensing the service provider on an optical network device, device and system thereof |
| CN104506667A (en) * | 2014-12-22 | 2015-04-08 | 迈普通信技术股份有限公司 | Method and device for allocating port resources and device for user authentication management |
| CN104506667B (en) * | 2014-12-22 | 2018-10-12 | 迈普通信技术股份有限公司 | A kind of distribution method and device of port resource, user authentication management device |
| CN108023971A (en) * | 2016-11-04 | 2018-05-11 | 新华三技术有限公司 | A kind of DHCP message retransmission method and device |
| CN108023971B (en) * | 2016-11-04 | 2021-04-20 | 新华三技术有限公司 | DHCP message forwarding method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101184045B (en) | 2010-08-25 |
| WO2009076906A1 (en) | 2009-06-25 |
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