CN107465523A - The partition method and device of a kind of business - Google Patents

The partition method and device of a kind of business Download PDF

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Publication number
CN107465523A
CN107465523A CN201610387771.XA CN201610387771A CN107465523A CN 107465523 A CN107465523 A CN 107465523A CN 201610387771 A CN201610387771 A CN 201610387771A CN 107465523 A CN107465523 A CN 107465523A
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China
Prior art keywords
business
port
target service
service
backup port
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Pending
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CN201610387771.XA
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Chinese (zh)
Inventor
孟义勇
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ZTE Corp
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ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201610387771.XA priority Critical patent/CN107465523A/en
Priority to PCT/CN2017/086613 priority patent/WO2017206906A1/en
Publication of CN107465523A publication Critical patent/CN107465523A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications

Abstract

The present invention provides a kind of partition method and device of business, and this method may include：The committed information rate sum of target service is calculated, the business for being exported in business exit port includes the target service；When the committed information rate sum is more than the permission bandwidth of the backup port of the business exit port, a part of business of the target service is sent by the backup port, and another part business of the target service is sent by the business exit port.The embodiment of the present invention can save broadband resource.

Description

The partition method and device of a kind of business
Technical field
The present invention relates to communication technical field, the partition method and device of more particularly to a kind of business.
Background technology
As mobile service enters 3G, 4G, 5G epoch, there is substantial amounts of information data to need from a place transmission daily To another place.Existing information transmission mode such as synchronous digital mode, wave division multiplex mode, light transmission mode or packet pass It is all single bearer service mode to send mode etc., the bearer service of the same network port do not carry out special differentiation and Isolation, causes the waste of bandwidth resources.
The content of the invention
The purpose of the embodiment of the present invention is the partition method and device for providing a kind of business, solves bandwidth resources waste The problem of.
In order to achieve the above object, the embodiment of the present invention provides a kind of partition method of business, including：
The committed information rate sum of target service is calculated, the business for being exported in business exit port includes the target Business；
When permission bandwidth of the committed information rate sum more than the backup port of the business exit port, by the mesh A part of business of mark business is sent by the backup port, and another part business of the target service is passed through into institute State the transmission of business exit port.
The embodiment of the present invention provides a kind of business isolating device, including：
Computing module, for calculating the committed information rate sum of target service, for the industry exported in business exit port Business includes the target service；
First sending module, for when the committed information rate sum is more than the backup port of the business exit port Allow bandwidth, a part of business of the target service is sent by the backup port, and by the target service Another part business is sent by the business exit port.
The embodiment of the present invention also provides a kind of computer-readable storage medium, and computer is stored with the computer-readable storage medium Executable one or more programs, one or more of programs make the computer perform such as when being performed by the computer A kind of partition method of business of above-mentioned offer.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect：
The embodiment of the present invention, the committed information rate sum of target service is calculated, for the industry exported in business exit port Business includes the target service；When the committed information rate sum is more than the permission band of the backup port of the business exit port Width, a part of business of the target service is sent by the backup port, and another portion by the target service Separate service is sent by the business exit port, so the bearer service of the same network port has been carried out special differentiation and Isolation, so as to save broadband resource.
Brief description of the drawings
Fig. 1 is a kind of flow chart of business partition method provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of business partition method provided in an embodiment of the present invention；
Fig. 3 is a kind of structure chart of business isolating device provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of business isolating device provided in an embodiment of the present invention；
Fig. 5 is a kind of structure chart of business isolating device provided in an embodiment of the present invention；
Fig. 6 is a kind of structure chart of business isolating device provided in an embodiment of the present invention；
Fig. 7 is a kind of structure chart of business isolating device provided in an embodiment of the present invention；
Fig. 8 is a kind of traffic table configuration flow figure provided in an embodiment of the present invention；
Fig. 9 is a kind of business classification transmission flow chart provided in an embodiment of the present invention；
Figure 10 is a kind of application scenarios network structure provided in an embodiment of the present invention；
Figure 11 is a kind of pretection switch flow chart provided in an embodiment of the present invention；
Figure 12 is business migration flow chart provided in an embodiment of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool Body embodiment is described in detail.
As shown in figure 1, the embodiment of the present invention provides a kind of partition method of business, comprise the following steps：
Step S101, the committed information rate sum of target service is calculated, for the business packet exported in business exit port Include the target service.
Step S102, when the committed information rate sum is more than the permission band of the backup port of the business exit port Width, a part of business of the target service is sent by the backup port, and another portion by the target service Separate service is sent by the business exit port.
In the present embodiment, above-mentioned business exit port is a kind of logic port, can be known port, dynamic port, also may be used To be registered port, the particular type of business exit port is not limited in embodiments of the present invention.
In the present embodiment, above-mentioned backup port is a kind of logic port, can be known port, dynamic port, can also It is registered port, does not limit the particular type of backup port in embodiments of the present invention.
In the present embodiment, above-mentioned business can be 2G business, 3G business, 4G business, 5G business or other business, to this The embodiment of the present invention is not construed as limiting.
In the present embodiment, above-mentioned committed information rate is arranged by user and network both sides, the network under normal condition Rate of information throughout, the unit of the transmission rate can be bytes-per-second (B/s), kilobytes (KB/s) per second or megabyte per second (MB/s), or bits per second (bit/s), kilobits per second (Kbit/s) or MBPS (Mbit/s), wherein 1B/ S is equal to 8bit/s.
In the present embodiment, the committed information rate sum of above-mentioned calculating target service, target service can be a kind of business The business of attribute, such as 2G business, 3G business, 4G business or a kind of 5G business business therein.Than such as above-mentioned target service It can be 3G business, 3MB/s business be included inside 3G business, also the business comprising 4MB/s, the promise letter of above-mentioned target service It is just 7MB/s to cease speed sum.Target service can also be more attribute business, such as 2G business, 3G business, 4G business or The multiple business therein of person's 5G business.It can be 3G business and 4G business than such as above-mentioned target service, be included inside 3G business 2MB/s business, the also business comprising 3MB/s, 5MB/s business is included inside 4G business, also the business comprising 6MB/s, on The committed information rate sum for stating target service is just 16MB/s.
In the present embodiment, the permission bandwidth of above-mentioned backup port can be the maximum bandwidth of the backup port, such as most The bandwidth that big value is 50Mbit/s.Certainly, the permission bandwidth of above-mentioned backup port can also be one set within maximum The bandwidth of fixed value, such as：The maximum value bandwidth of backup port is 60Mbit/s, sets the permission of the backup port with a width of 40Mbit/s, such case are also possible.
In the present embodiment, when above-mentioned committed information rate sum is more than the permission band of the backup port of the business exit port Width, a part of business of the target service is sent by the backup port, and another portion by the target service Separate service is sent by the business exit port.Such as：The commitment information sum of target service is 70Mbit/s, and it is corresponding standby The permission of part port is sent the 50Mbit/s of target service by backup port, remaining 20Mbit/ with a width of 50Mbit/s S is sent by business exit port.In this process, it is main port that can set backup port, and business exit port is preparation Port.
In the present embodiment, above-mentioned transmission can be sent with different sending methods, such as：SDH (SDH, Synchronous Digital Hierarchy) mode, wavelength-division multiplex (WDM, Wavelength Division Multiplexing) mode, optical transfer network (OTN, Optical Transport Network) mode, Packet Transport Network (PTN, Packet Transport Network) mode or packet optical transfer network (POTN, Packet Optical Transport Network) mode etc..It should be noted that the particular type of sending method is not limited in the embodiment of the present invention.
The embodiment of the present invention, the committed information rate sum of target service is calculated, when the committed information rate sum is big In the permission bandwidth of the backup port of the business exit port, a part of business of the target service is passed through into the backup end Mouth is sent, and another part business of the target service is sent by the business exit port.The backup port hair Target service has been sent, the target service and other business have been kept apart, the effect of business isolation has been served, is also advantageous to Broadband resource is saved, reasonably using broadband, avoids the waste of broadband resource.
Optionally, as shown in Fig. 2 the above method can also comprise the following steps：
Step S103, when the committed information rate sum is less than or equal to the permission bandwidth of the backup port, selection The backup port sends the target service.
In the present embodiment, it is allowed to which the concept of bandwidth is interpreted in step s 102, and therefore not to repeat here.Such as target industry The committed information rate sum of business is 40Mbit/s, and the permission of its corresponding backup port is with a width of 60Mbit/s, by target service All sent by backup port.In this process, it is main port that can set backup port, and business exit port is preparation Port.
The embodiment of the present invention, the committed information rate sum of target service is calculated, when the committed information rate sum is small In or equal to the backup port permission bandwidth, the target service is all sent by the backup port.It is described standby Part port sends the target service, and target service and other business are kept apart, and serves the effect of business isolation, also Be advantageous to save broadband resource, reasonably using broadband, avoid the waste of broadband resource.
Optionally, methods described also includes：
The service attribute of the target service is identified, and judges whether the service attribute of the backup port includes the mesh The service attribute of mark business, if so, the step of then performing the committed information rate sum of the calculating target service.
In the present embodiment, the service attribute of above-mentioned target service is exactly the specific object for referring to target service.If target service For 2G business, its service attribute is exactly 2G.If target service is 3G business, its service attribute is exactly 3G.If target service For 4G business, its service attribute is exactly 4G.If target service is 5G business, its service attribute is exactly 5G.
In the present embodiment, the service attribute of above-mentioned backup port just refers to artificially set a category to the backup port Property, the target service of corresponding attribute is sent by the attribute.Such as：The attribute of a backup port is set as 2G, this is standby Part port is just used for sending the target service that service attribute is 2G.The attribute of a backup port is set as 3G, this backup end Mouth is just used for sending the target service that service attribute is 3G.Certainly, the service attribute of the backup port can have multiple.Than Such as：The attribute of a backup port is set as 3G and 4G, either service attribute is 3G target service, or service attribute is 4G target service, also or service attribute is 3G and service attribute is the business of 4G together, can pass through the backup port Send.It should be noted that the embodiment of the present invention is not construed as limiting to the service attribute of the backup port.
The embodiment of the present invention, identifies the service attribute of the target service, and judges the service attribute of the backup port Whether the service attribute of the target service is included, thus by different ports by the business oneself needed and other industry Business isolation is got up, and business interested in oneself serves the effect protected and isolated well.
Optionally, it is described to send a part of business of the target service by the backup port, including：
Obtaining the backup port allows bandwidth, by the backup port send in the target service with the backup Port allows a part of business of bandwidth equivalent.
In the present embodiment, the permission bandwidth has explained in detail in step s 102, will not be repeated here.By described Backup port sends a part of business for allowing bandwidth equivalent in the target service with the backup port, such as：Work as backup When the permission of port is with a width of 50Mbit/s, the target service that the backup port is sent also is 50Mbit/s.When backup port When allowing with a width of 100Mbit/s, the target service that the backup port is sent also is 100Mbit/s.
The embodiment of the present invention, sent by the backup port in the target service allows bandwidth with the backup port A part of business of equivalent, takes full advantage of the bandwidth of the backup port, has saved broadband resource, avoids waste.Secondly, The target service is sent by the backup port, the target service has obtained good isolation and protection.
Optionally, before the committed information rate sum of the calculating target service, methods described also includes：
Create the backup port of the business exit port.
, can be by oneself industry interested by creating the backup port of the business exit port in the embodiment of the present invention Business is sent by above-mentioned backup port, and business interested in oneself serves isolation and protective effect well.
As shown in figure 3, the embodiment of the present invention provides a kind of structure of business isolating device, including with lower module：
Computing module 301, for calculating the committed information rate sum of target service, for what is exported in business exit port Business includes the target service.
First sending module 302, for a part of business of the target service to be sent by the backup port, with And another part business of the target service is sent by the business exit port.
Optionally, as shown in figure 4, described device can include：
Second sending module 303, for being less than or equal to permitting for the backup port when the committed information rate sum Perhaps bandwidth, the backup port is selected to send the target service.
Optionally, as shown in figure 5, described device can include：
Identification module 304, for identifying the service attribute of the target service, and judge the business category of the backup port Whether property includes the service attribute of the target service；
The computing module is used to judge that the service attribute of the backup port includes the target in the identification module During the service attribute of business, the committed information rate sum of target service is calculated.
Optionally, the first sending module 302 is used for when the committed information rate sum is more than the business exit port The permission bandwidth of backup port, obtaining the backup port allows bandwidth, and the target service is sent by the backup port In allow a part of business of bandwidth equivalent with the backup port, and another part business of the target service passed through The business exit port is sent.
Optionally, as shown in fig. 6, described device can include：
Creation module 305, for creating the backup port of the business exit port.
In the present embodiment, said apparatus can be the device in the embodiment shown in Fig. 1-Fig. 2, and shown in Fig. 1-Fig. 2 Any embodiment of device can be realized by the device in the present embodiment in embodiment, repeat no more here.Above-mentioned dress Broadband resource can be saved by putting.
Optionally, as shown in fig. 7, the embodiment of the present invention also provides a kind of structure of business isolating device, including following mould Block：
Business configuration module 701, for by business configuration to corresponding traffic table module.
Traffic table module 702, for managing different types of traffic table.
Stream control module 703, for carrying out the calculating of committed information rate sum to target service.
Decision-making module 704 is protected, is carried out for the service attribute according to backup port and the service attribute of target service Protect decision-making.
Business forwarding module 705, above-mentioned target service is sent by which backup port according to above-mentioned protection Tactic selection.
The embodiment of the present invention, above-mentioned traffic table can be included with properties, such as：Service attribute, service tunnel attribute, industry Business bandwidth attribute, business pseudo line tag, service tunnel exit port or service tunnel backup port etc..
Optionally, a traffic table can include a business, can also include multiple business.Do not make in this present embodiment Limit.
Which bar backup port the embodiment of the present invention, above-mentioned protection decision-making select protect target service, then pass through institute Backup port is stated to send the target service, target service is isolated with other business.
In the present embodiment, said apparatus can be the device in the embodiment shown in Fig. 1-Fig. 2, and shown in Fig. 1-Fig. 2 Any embodiment of device can be realized by the device in the present embodiment in embodiment, repeat no more here.Above-mentioned dress Broadband resource can be saved by putting.
The embodiment of the present invention provides a kind of traffic table configuration flow, as shown in figure 8, comprising the following steps：
Step S801, business configuration module configuration service.
Step S802, whether tunnel carries service identification.
When there is service identification in tunnel, following steps are performed：
Step S803, traffic table 1 deposits 2G business.
Step S804, stream control table 1 manages 2G service traffics.
Step S805, traffic table 2 deposits 3G business.
Step S806, stream control table 2 manages 3G service traffics.
Step S807, traffic table 3 deposits 4G business.
Step S808, stream control table 3 manages 4G service traffics.
When tunnel is without service identification, following steps are performed：
Step S809, traffic table storage is without identification service.
It should be noted that step S803, step S804, step S805, step S806, step S807, step S808 and/ Or step S809 does not have the requirement of time order and function order.
Wherein, above-mentioned tunnel refers to the passage of reception business, and it can carry service identification, such as 2G or 3G, also may be used With no service identification.
The embodiment of the present invention provides a kind of business classification transmission flow, as shown in figure 9, comprising the following steps：
Step S901, business configuration module configuration service.
Step S902, distinguish whether backup port carries service identification.
When backup port has service identification, following steps are performed：
Step S903, parsing identifies and by attribute distribution traffic table.
Step S904, traffic table 1 deposits 2G business.
Step S905, stream control table 1 manages 2G service traffics.
Step S906, traffic table 2 deposits 3G business.
Step S907, stream control table 2 manages 3G service traffics.
Step S908, traffic table 3 deposits 4G business.
Step S909, stream control table 3 manages 4G service traffics.
When backup port is without service identification, following steps are performed：
Step S9010, traffic table storage is without identification service.
Step S9011, stream control table management is without identification service flow.
Step S9012, protection module protection business.
Step S9013, business forwarding module forwarding service.
It should be noted that step S904, step S905, step S906, step S907, step S908, step S909, step Rapid S9010 and/or step S9011 does not have the requirement of time order and function order.
In the present embodiment, above-mentioned parsing identifies and distributes traffic table by attribute.Here service identification is exactly the category of business Property, for example the 2G that is identified as of business is resolved to, what traffic table 1 represented is 2G business, just the business by the service identification for 2G It is put into the inside of traffic table 1.
In the present embodiment, above-mentioned protection module for protecting target service, by target service and other business every From getting up.For example target service is 3G business, other business are 2G business and 4G business, and protection module protection is exactly the 3G Business.
In the present embodiment, above-mentioned business forwarding module be exactly be used for forward target service, allow target service can by with bag Backup port containing its attribute sends the target service.
The embodiment of the present invention provides a kind of application scenarios network structure, as shown in Figure 10, including PTN cores ring, convergence ring, PTN10GE service ports and POTN100GE backup ports.Wherein, PTN cores ring is exactly a kind of ring of the core of business transmission Road, service transferring mode are Packet Transport Network (PTN, Packet Transport Network) mode.It is also business to converge ring A kind of loop of transmission, the business that it is transmitted relative to core ring is probably hardly important business, naturally it is also possible to transfer ratio More important business.PTN10GE service ports are that the permission of port transmits with a width of 10Gbit/s, service transferring mode for packet Net mode.POTN100GE backup ports are that the permission of port transmits with a width of 100Gbit/s, service transferring mode for packet light Net (POTN, Packet Optical Transport Network) mode.
Rectangle and circle in Figure 10 represent the node in network, and rectangle represents important network node, circle table Show it is not so important network node.
The embodiment of the present invention provides a kind of pretection switch flow, as shown in figure 11, comprises the following steps：
Step S1101, line card alarm module detection alarm.
Step S1102, warning is reported master control FPGA by line card FPGA.
Step S1103, master control FPGA decision-makings.
Step S1104, decision-making is switched.
Step S1105, business module receives decision-making.
Step S1106, business list item is changed.
Step S1107, business forwarding module forwarding service.
Step S1108, complete.
In the present embodiment, above-mentioned line card alarm module is for detecting whether business exit port failure occurs, if institute There is failure in the business exit port of stating, and the line card alarm module is with regard to that can detect alarm.By under line card FPGA, master control FPGA Hair switch decision instruction, will all business all sent by standby port, the business exit port does not just retransmit business. Traffic table forwarding module is exactly the module for the business is sent from the backup port.
The embodiment of the present invention provides a kind of business migration flow, as shown in figure 12, comprises the following steps：
Step S1201, dilatation port is configured.
Step S1202, whether there is service attribute mark.
When there is service attribute mark dilatation port, step S1203 is performed：Configuration protection group 1：N.
When dilatation port does not have service attribute mark, step S1204 is performed：Configuration protection group 1：1.
Step S1205, webmaster, which issues, switches order.
Step S1206, master control is switched decision-making and issued.
Step S1207, traffic table module receives decision-making.
Step S1208, traffic table configuration is changed.
Step S1209, protection group is deleted.
Step S12010, complete.
In the present embodiment, configuration dilatation port is exactly to increase a backup port.When there is service attribute mark dilatation port When, configuration protection group 1：N, it looks like that is original business is selected to back up end according to the service attribute of backup port Mouthful.Such as：There is the port that backup port is 2G attributes, also backup port is the port of 3G attributes, just by 2G traffic assignments To the backup port that attribute is 2G, by the backup port that 3G traffic assignments to attribute are 3G.
In the present embodiment, when dilatation port does not have service attribute mark, configuration protection group 1：1, i.e., by business exit port Business all forwarded with backup port, do not differentiate between service attribute.
In the present embodiment, webmaster is exactly a people for managing the network.Traffic table module may include business exit port Some information, so traffic table module may be changed.Protection group is deleted i.e. after business is all sent with backup port, will Original business exit port is deleted.
One of ordinary skill in the art will appreciate that all or part of step for realizing above-described embodiment method is can be with Completed by the related hardware of programmed instruction, described program can be stored in a computer-readable medium, the program Upon execution, comprise the following steps：
The backup port of establishment business exit port；
The committed information rate sum of target service is calculated, the business for being exported in the business exit port includes described Target service；
When permission bandwidth of the committed information rate sum more than the backup port, by one of the target service Separate service is sent by the backup port, and another part business of the target service is passed through into the business exit port Send.
Optionally, methods described also includes：
When permission bandwidth of the committed information rate sum less than or equal to the backup port, the backup end is selected Mouth sends the target service.
Optionally, after the backup port of the establishment business exit port, methods described also includes：
The service attribute of the target service is identified, and judges whether the service attribute of the backup port includes the mesh The service attribute of mark business, if so, the step of then performing the committed information rate sum of the calculating target service.
Optionally, it is described to send a part of business of the target service by the backup port, including：
Obtaining the backup port allows bandwidth, by the backup port send in the target service with the backup Port allows a part of business of bandwidth equivalent.
Optionally, the backup port is including at least a kind of backup port of service attribute.
Described storage medium, such as read-only storage (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

  1. A kind of 1. partition method of business, it is characterised in that including：
    The committed information rate sum of target service is calculated, the business for being exported in business exit port includes the target industry Business；
    When permission bandwidth of the committed information rate sum more than the backup port of the business exit port, by the target industry A part of business of business is sent by the backup port, and another part business of the target service is passed through into the industry Exit port of being engaged in is sent.
  2. 2. the method as described in claim 1, it is characterised in that methods described also includes：
    When permission bandwidth of the committed information rate sum less than or equal to the backup port, the backup port is selected to send out Send the target service.
  3. 3. method as claimed in claim 1 or 2, it is characterised in that methods described also includes：
    The service attribute of the target service is identified, and judges whether the service attribute of the backup port includes the target industry The service attribute of business, if so, the step of then performing the committed information rate sum of the calculating target service.
  4. 4. method as claimed in claim 1 or 2, it is characterised in that described to pass through a part of business of the target service The backup port is sent, including：
    Obtaining the backup port allows bandwidth, by the backup port send in the target service with the backup port Allow a part of business of bandwidth equivalent.
  5. 5. method as claimed in claim 1 or 2, it is characterised in that it is described calculating target service committed information rate it Before, methods described also includes：
    Create the backup port of the business exit port.
  6. A kind of 6. business isolating device, it is characterised in that including：
    Computing module, for calculating the committed information rate sum of target service, for the business packet exported in business exit port Include the target service；
    First sending module, the permission of the backup port for being more than the business exit port when the committed information rate sum Bandwidth, a part of business of the target service is sent by the backup port, and by the another of the target service Partial service is sent by the business exit port.
  7. 7. device as claimed in claim 6, it is characterised in that described device also includes：
    Second sending module, for being less than or equal to the permission bandwidth of the backup port when the committed information rate sum, The backup port is selected to send the target service.
  8. 8. device as claimed in claims 6 or 7, it is characterised in that described device also includes：
    Identification module, for identifying the service attribute of the target service, and judge the backup port service attribute whether Include the service attribute of the target service；
    The computing module is used to judge that the service attribute of the backup port includes the target service in the identification module Service attribute when, calculate the committed information rate sum of target service.
  9. 9. device as claimed in claims 6 or 7, it is characterised in that the first sending module is used to work as the committed information rate Sum is more than the permission bandwidth of the backup port, and obtaining the backup port allows bandwidth, is sent by the backup port Allow a part of business of bandwidth equivalent in the target service with the backup port, and by the another of the target service Partial service is sent by the business exit port.
  10. 10. device as claimed in claims 6 or 7, it is characterised in that described device also includes：
    Creation module, for creating the backup port of the business exit port.
CN201610387771.XA 2016-06-02 2016-06-02 The partition method and device of a kind of business Pending CN107465523A (en)

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PCT/CN2017/086613 WO2017206906A1 (en) 2016-06-02 2017-05-31 Service isolation method and device

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Application publication date: 20171212