CN105897879B - A kind of method, equipment and client migrating Automatic Configuration Server ACS - Google Patents
A kind of method, equipment and client migrating Automatic Configuration Server ACS Download PDFInfo
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- CN105897879B CN105897879B CN201610204688.4A CN201610204688A CN105897879B CN 105897879 B CN105897879 B CN 105897879B CN 201610204688 A CN201610204688 A CN 201610204688A CN 105897879 B CN105897879 B CN 105897879B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/148—Migration or transfer of sessions
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Abstract
The embodiment of the invention discloses a kind of methods for migrating Automatic Configuration Server ACS, it include: the session request for receiving at least one user side equipment CPE and sending, according to the corresponding relationship between at least one preconfigured described CPE and target migration ac server, obtain the address of target migration ac server, the redirection comprising the address is sent at least one described CPE to respond, indicate that at least one described CPE establishes detection session according to the address and target migration ac server, obtain the result of the detection session, it is determined according to the result of the detection session and indicates whether at least one described CPE moves to target migration ac server, simultaneously, also disclose a kind of equipment and client for migrating Automatic Configuration Server ACS, not only solve migration target A The problem of work management of CS server and managerial ability can not be known and monitor, while also solving the problems, such as the problem of migration is insecure, and avoiding network after migrating can not manage, and cpe device takes off pipe.
Description
Technical field
The present invention relates to network communication field, especially a kind of method, equipment and visitor for migrating Automatic Configuration Server ACS
Family end.
Background technique
CWMP (CPE WAN Management Protocol) agreement is terminal wide area network management agreement also known as user
Side wide area network management agreement, since TR069 document defines the frame of the agreement, so being called TR069 agreement.CWMP agreement frame
The composition of frame mainly includes two-part content, i.e., (Auto-Configuration Server automatically configures clothes to ac server
Business device) and cpe device (Customer Premises Equipment, user side equipment), ac server is as CWMP agreement
Management end, by CWMP consultative management cpe device, cpe device is one-to-many relationship, and an ac server can manage
Thousands of cpe device is scattered in the cpe device of various regions by ac server centralized management, realizes the long-range of cpe device
Centralized management, scene are as shown in Figure 1.Ac server passes through dynamic management of the CWMP protocol realization to distal end cpe device, CWMP
Agreement mainly realizes following a few class management functions:
1, automatically configure and provide dynamic Service.ACS can issue configuration to some specific CPE, or to a certain group
CPE issues configuration.CPE can both request configuration when being just connected to broadband access network, ACS can also afterwards any when
Between CPE is reconfigured.ACS can also be by issuing the voucher by digital signature (including the choosing of some parameters in voucher
, for controlling the limit of power of CPE), dynamically to manage application or the business on CPE；
2, the management of software/firmware image file.Mainly it is to provide the management to the downloading of software/firmware image file, ACS
The version number that can identify CPE decides whether remotely to update software/firmware version, and can learn after the completion of update and be
No success.In addition, a kind of file format by digital signature is also defined, the downloading for special file.(note: so-called solid
Part is the software being solidificated in hardware, and operating system is enable correctly to identify hardware in equipment start-up course, and is other
The operation of software provides most basic foundation)；
3, state and performance monitoring.Main to provide the mechanism for making CPE generate effective monitoring information, CPE passes through agreement
The form of event notices the state of oneself to ACS, the state and performance and statistics of these information monitorings CPE can be used in ACS；
CWMP agreement provides safe and reliable management, solves simple network management as wide area network management agreement
The problems such as agreement SNMP cannot pass through gateway, inflexible for use.
CWMP agreement uses http protocol as transport protocol, carries out data encapsulation using the form of XML and using long-range
Invocation of procedure RPC method mechanism carries out management of the remote procedure call realization to cpe device.All CWMP interactions are all to pacify
It is carried out on the full channel HTTP, the object of operation is specified by way of data model.In CWMP Managed Solution, the net of magnanimity
Ac server on the address information that network cpe device passes through ACS, realizes the centralized management of bulk device.When cpe device factory,
Default generates the address of an ACS, the ac server for being directed toward the auto-associating address after cpe device powers on.It is supplied to not
Equipment with client can not be managed all by the ac server defaulted, and different clients generally has the ACS service of oneself
At this moment device means that the equipment for being supplied to client needs to move to the target ac server of client from default ac server,
Or ac server needs to reconfigure the address ACS of customer equipment when switching, on default ac server
The address of the target ac server of configuring customer equipment.There is following ask in the implementation of existing configuration ac server address
Topic is insufficient:
Can not monitoring objective ACS working condition, can not determine whether target ac server working properly, ac server
Migration be thing that is very rigorous and needing to handle with caution, once migration goes wrong, the cpe device that will lead to migration is de-
Pipe, problem is very serious, and the working condition for obtaining target ac server is the premise for determining whether to be migrated.The prior art
In scheme, a kind of effective scheme is not referred to to detect the working condition of target ACS, once Xiang Yitai can not be normal
The ACS of work is migrated, management will completely it is out of control, occur such case so just can only operation maintenance personnel correct every on the spot
The address of the ac server of equipment, the equipment as vehicle-mounted WIFI, that just can only follow the bus go to configure, O&M cost military order
Life fear；
The managerial ability of target ac server can not be obtained, even if target ac server is working properly, but it manages energy
Power is also possible to be unable to satisfy, such as 10000 equipment are migrated to the ACS that can only manage 1000 equipment, that will
The problem for directly collapsing target ac server or causing other abnormal occurs；
Once executing migration, migration can not retract, and not can guarantee the reliability of migration.Prior art is directly to modify
The address of the ac server of equipment, once migration is abnormal, for example the target ac server migrated is unreachable, the ground of input
Location address error or target ac server are reachable, but it is abnormal to work, and migration will be unable to restore, thus can only be artificial
Remove to correct the ACS address address of every equipment.
By above-mentioned analysis it is found that the migration for the ac server realized by prior art is insecure, disaster
It is expendable, be it is defective, cannot achieve the reliable management of cpe device.
Summary of the invention
In order to solve the above-mentioned technical problem, the embodiment of the present invention adopts the following technical scheme that
A method of migration Automatic Configuration Server ACS, comprising:
The session request of at least one user side equipment CPE transmission is received,
According to the corresponding relationship between at least one preconfigured described CPE and target migration ac server, mesh is obtained
The address of mark migration ac server,
The redirection comprising the address is sent at least one described CPE to respond, indicate at least one described CPE according to
The address and target migration ac server establish detection session,
Obtain it is described detection session as a result,
It is determined according to the result of the detection session and indicates whether at least one described CPE moves to target migration ACS clothes
Business device.
A kind of equipment migrating Automatic Configuration Server ACS, comprising:
Session request receiving module, for receiving the session request of at least one user side equipment CPE transmission,
Enquiry module, for according to pair between at least one preconfigured described CPE and target migration ac server
It should be related to, obtain the address of target migration ac server,
Respond module is redirected, is responded for sending the redirection comprising the address at least one described CPE, instruction
At least one described CPE establishes detection session according to the address and target migration ac server,
Obtain module, for obtain it is described detection session as a result,
Indicating module is migrated, indicates whether at least one described CPE moves for determining according to the result of the detection session
Move on to target migration ac server.
A method of migration Automatic Configuration Server ACS, comprising:
Session request is sent to former ac server,
Receive the former ac server according to the session request sends comprising the former ac server according to preparatory
The address for the target migration ac server that corresponding relationship between CPE and target the migration ac server of configuration obtains is reset
To response,
Detection session is established according to the address and target migration ac server,
The result of the detection session is sent to the former ac server,
It is determined according to the former ac server of the former ac server feedback according to the result of the detection session
The instruction for whether moving to target migration ac server is handled.
A kind of client migrating Automatic Configuration Server ACS, comprising:
Session request sending module, for sending session request to former ac server,
Response receiving module is redirected, includes for receiving the former ac server according to what the session request was sent
The original ac server is moved according to the target that the corresponding relationship between preconfigured CPE and target migration ac server obtains
The redirection response of the address of ac server is moved,
Session establishment module is detected, for establishing detection session according to the address and target migration ac server,
Sending module, for the result of the detection session to be sent to the former ac server,
Migration process module, the former ac server for being fed back according to the former ac server is according to the detection
The result of session is it is confirmed that the no instruction for moving to target migration ac server is handled.
This patent in view of the above problems, proposes a kind of migration scheme of new ac server, not only solves
The problem of migration target ac server work management and managerial ability can not be known and monitor, while also solving migration can not
By the problem of, the problem of avoiding network after migrating can not manage, and cpe device takes off pipe, guarantee entire transition process can
By effective, the generation of preventing error migration.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of system construction drawing of the prior art；
Fig. 2 is a kind of method flow diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of structure drawing of device provided in an embodiment of the present invention；
Fig. 4 is a kind of method flow diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of client terminal structure figure provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
One embodiment of the invention provides a kind of method for migrating Automatic Configuration Server ACS, as shown in Fig. 2, including following
Step:
S101: receiving the session request of at least one user side equipment CPE transmission,
S103: migrating the corresponding relationship between ac server according at least one preconfigured described CPE and target,
The address of target migration ac server is obtained,
S105: sending the redirection comprising the address at least one described CPE and respond, instruction it is described at least one
CPE establishes detection session according to the address and target migration ac server,
S107: obtain it is described detection session as a result,
S109: it is determined according to the result of the detection session and indicates whether at least one described CPE moves to target migration
Ac server.
Optionally, step S107 includes:
Obtain the session data index that at least one described CPE is recorded in the detection session；
Step S107 further include: statistics establishes the quantity of the CPE of detection session, needle with target migration ac server
The mistake of detection session is established at least one CPE described in the session data indicator-specific statistics and target migration ac server
Delay time information and/or CPE quantity information in journey.
Optionally, the session data index includes:
Target migrates ac server accessibility index, and target migrates ac server and services normality index, session interaction
Average retardation index, and/or, target migrate ac server refuse service indication；
It is described to be built at least one CPE described in the session data indicator-specific statistics and target migration ac server
Delay time information and/or CPE quantity information during vertical detection session include:
When the session data index is that target migrates ac server accessibility index, count in all detections
The normal CPE quantity of session is detected in conversation procedure, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count all described
It detects in conversation procedure by the CPE quantity of target migration ac server refusal service；
When the session data index is the average retardation index of session interaction, the flat of all detection sessions is counted
Equal delay time, maximum delay time, and/or minimum delay time.
Optionally, step S109 is specifically included: when the CPE quantity of the detection conversation failure or by target migration ACS clothes
The ratio that the CPE quantity of business device refusal service establishes the quantity of the CPE of detection session with target migration ac server is greater than
When preset threshold, and/or, when the average delay time, maximum delay time, and/or minimum delay time are respectively greater than pre-
If when threshold value, indicating that at least one CPE stopping moves to target migration ac server.
The embodiment, which not only solves migration target ac server work management and managerial ability, can not know and monitor
Problem, while also solving the problems, such as that migration is insecure, avoiding network after migrating can not manage, and cpe device takes off pipe
Problem guarantees the reliable effective of entire transition process, the generation of preventing error migration.
One embodiment of the invention provides a kind of equipment for migrating Automatic Configuration Server ACS, as shown in Figure 3, comprising:
Session request receiving module 201, for receiving the session request of at least one user side equipment CPE transmission,
Enquiry module 203, for according between at least one preconfigured described CPE and target migration ac server
Corresponding relationship, obtain target migration ac server address,
Respond module 205 is redirected, is responded for sending the redirection comprising the address at least one described CPE,
Indicate that at least one described CPE establishes detection session according to the address and target migration ac server,
Obtain module 207, for obtain it is described detection session as a result,
Indicating module 209 is migrated, for determining whether indicate at least one described CPE according to the result of the detection session
Move to target migration ac server.
Optionally, module 207 is obtained, is recorded in the detection session specifically at least one described CPE of acquisition
Session data index；
Module 207 is obtained, is also used to count the quantity for establishing the CPE of detection session with target migration ac server,
Detection session is established at least one CPE described in the session data indicator-specific statistics and target migration ac server
Delay time information and/or CPE quantity information in the process.
Optionally, module 207 is obtained, is recorded in the detection session specifically at least one described CPE of acquisition:
Target migrates ac server accessibility index, and target migrates ac server and services normality index, session interaction
Average retardation index, and/or, target migrate ac server refuse service indication；
Module 207 is obtained, also particularly useful for: statistics is with the CPE's of target migration ac server foundation detection session
Quantity,
When the session data index is that target migrates ac server accessibility index, count in all detections
The normal CPE quantity of session is detected in conversation procedure, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count all described
It detects in conversation procedure by the CPE quantity of target migration ac server refusal service；
When the session data index is the average retardation index of session interaction, the flat of all detection sessions is counted
Equal delay time, maximum delay time, and/or minimum delay time.
Optionally, indicating module 209 is migrated, is moved specifically for the CPE quantity when the detection conversation failure or by target
The CPE quantity and target migration ac server of moving ac server refusal service establish the quantity of the CPE of detection session
When ratio is greater than preset threshold, and/or, when the average delay time, maximum delay time, and/or minimum delay time point
Not great Yu preset threshold when, indicate that at least one CPE stopping moves to target migration ac server.
One embodiment of the invention provides a kind of method for migrating Automatic Configuration Server ACS, as shown in Figure 4, comprising:
S301: sending session request to former ac server,
S303: receive the former ac server according to the session request sends comprising the original ac server according to
The address for the target migration ac server that corresponding relationship between preconfigured CPE and target migration ac server obtains
Response is redirected,
S305: establishing detection session according to the address and target migration ac server,
S307: being sent to the former ac server for the result of the detection session,
S309: true according to the result of the detection session according to the former ac server of the former ac server feedback
The fixed instruction for whether moving to target migration ac server is handled.
Optionally, step S307 is specifically included:
The session data index recorded in the detection session is sent to the former ac server, in order to described
Former ac server statistics establishes the quantity of the CPE of detection session with target migration ac server, for the session number
Believe according to the delay time that at least one CPE of indicator-specific statistics and target migration ac server are established during detection session
Breath and/or CPE quantity information.
Optionally, the session data index includes:
Target migrates ac server accessibility index, and target migrates ac server and services normality index, session interaction
Average retardation index, and/or, target migrate ac server refuse service indication；
The CPE for establishing detection session with target migration ac server in order to the former ac server statistics
Quantity, for described at least one CPE of session data indicator-specific statistics and the target migration ac server establish detection session
During delay time information and/or CPE quantity information include:
In order to the number of the former ac server statistics and the CPE of target migration ac server foundation detection session
Amount is counted when the session data index is that target migrates ac server accessibility index in all detection sessions
The normal CPE quantity of session is detected in journey, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count all described
It detects in conversation procedure by the CPE quantity of target migration ac server refusal service；
When the session data index is the average retardation index of session interaction, the flat of all detection sessions is counted
Equal delay time, maximum delay time, and/or minimum delay time.
Optionally, step S309 is specifically included: according to the former ac server feedback when the detection conversation failure
CPE quantity is established and is detected by the CPE quantity of target migration ac server refusal service and target migration ac server
The ratio of the quantity of the CPE of session be greater than preset threshold when, and/or, when the average delay time, maximum delay time and/
Or minimum delay time, when being respectively greater than preset threshold, the stopping that the original ac server determines moves to target migration ACS clothes
The instruction of business device stops initiating a session request to target migration ac server.
One embodiment of the invention provides a kind of client for migrating Automatic Configuration Server ACS, as shown in Figure 5, comprising: meeting
Request sending module 401 is talked about, for sending session request to former ac server,
Response receiving module 403 is redirected, the packet sent for receiving the former ac server according to the session request
The target obtained containing the former ac server according to the corresponding relationship between preconfigured CPE and target migration ac server
The redirection response of the address of ac server is migrated,
Session establishment module 405 is detected, for establishing detection meeting according to the address and target migration ac server
Words,
Sending module 407, for the result of the detection session to be sent to the former ac server,
Migration process module 409, the former ac server for being fed back according to the former ac server is according to
The result of session is detected it is confirmed that the no instruction for moving to target migration ac server is handled.
Optionally, sending module 407 is specifically used for,
The session data index recorded in the detection session is sent to the former ac server, in order to described
Former ac server statistics establishes the quantity of the CPE of detection session with target migration ac server, for the session number
Believe according to the delay time that at least one CPE of indicator-specific statistics and target migration ac server are established during detection session
Breath and/or CPE quantity information.
Optionally, sending module 407 is specifically used for, and the target recorded in the detection session is migrated ac server
Accessibility index, target migration ac server service normality index, the average retardation index of session interaction, and/or, target
Migration ac server refusal service indication is sent to the former ac server,
In order to the number of the former ac server statistics and the CPE of target migration ac server foundation detection session
Amount is counted when the session data index is that target migrates ac server accessibility index in all detection sessions
The normal CPE quantity of session is detected in journey, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count all described
It detects in conversation procedure by the CPE quantity of target migration ac server refusal service；
When the session data index is the average retardation index of session interaction, the flat of all detection sessions is counted
Equal delay time, maximum delay time, and/or minimum delay time.
Optionally, migration process module 409, specifically for working as the detection meeting according to the former ac server feedback
It talks about the CPE quantity of failure or ac server is migrated by the CPE quantity of target migration ac server refusal service and the target
When establishing the ratio of the quantity of the CPE of detection session greater than preset threshold, and/or, when the average delay time, maximum delay
When time, and/or minimum delay time are respectively greater than preset threshold, the stopping that the original ac server determines moves to target
The instruction for migrating ac server stops initiating a session request to target migration ac server.
The embodiment, which not only solves migration target ac server work management and managerial ability, can not know and monitor
Problem, while also solving the problems, such as that migration is insecure, avoiding network after migrating can not manage, and cpe device takes off pipe
Problem guarantees the reliable effective of entire transition process, the generation of preventing error migration.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (16)
1. a kind of method for migrating Automatic Configuration Server ACS characterized by comprising
The session request of at least one user side equipment CPE transmission is received,
According to the corresponding relationship between at least one preconfigured described CPE and target migration ac server, obtains target and move
The address of ac server is moved,
The redirection comprising the address is sent at least one described CPE to respond, and indicates at least one described CPE according to
Address and target migration ac server establish detection session,
Obtain it is described detection session as a result,
It is determined according to the result of the detection session and indicates whether at least one described CPE moves to target migration ac server.
2. the method according to claim 1, wherein the result for obtaining the detection session includes:
Obtain the session data index that at least one described CPE is recorded in the detection session；
The result for obtaining the detection session further include:
Statistics establishes the quantity of the CPE of detection session with target migration ac server, unites for the session data index
Count at least one described CPE and target migration ac server establish delay time information during detection session and/
Or CPE quantity information.
3. according to the method described in claim 2, it is characterized in that, the session data index includes:
Target migrates ac server accessibility index, and target migrates ac server and services normality index, and session interaction is put down
Equal lagger, and/or, target migrates ac server and refuses service indication；
It is described to establish and examine at least one CPE described in the session data indicator-specific statistics and target migration ac server
Delay time information and/or CPE quantity information during survey session include:
When the session data index is that target migrates ac server accessibility index, count in all detection sessions
The normal CPE quantity of session is detected in the process, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count in all detections
By the CPE quantity of target migration ac server refusal service in conversation procedure；
When the session data index is the average retardation index of session interaction, counts all being averaged for session of detection and prolong
Slow time, maximum delay time, and/or minimum delay time.
4. according to the method described in claim 3, it is characterized in that, the result according to the detection session determines instruction institute
State that the step of whether at least one CPE moves to target migration ac server specifically includes:
When the CPE quantity of the detection conversation failure or by the CPE quantity of target migration ac server refusal service and the mesh
When the ratio that mark migration ac server establishes the quantity of the CPE of detection session is greater than preset threshold, and/or, averagely prolong when described
When slow time, maximum delay time, and/or minimum delay time are respectively greater than preset threshold, indicate that at least one described CPE stops
Only move to target migration ac server.
5. a kind of equipment for migrating Automatic Configuration Server ACS characterized by comprising
Session request receiving module, for receiving the session request of at least one user side equipment CPE transmission,
Enquiry module, for according to the corresponding pass between at least one preconfigured described CPE and target migration ac server
System obtains the address of target migration ac server,
Respond module is redirected, is responded for sending the redirection comprising the address at least one described CPE, described in instruction
At least one CPE establishes detection session according to the address and target migration ac server,
Obtain module, for obtain it is described detection session as a result,
Indicating module is migrated, indicates whether at least one described CPE moves to for determining according to the result of the detection session
Target migrates ac server.
6. equipment according to claim 5, which is characterized in that
The acquisition module refers to specifically for obtaining the session data that at least one described CPE is recorded in the detection session
Mark；
The acquisition module is also used to count the quantity that the CPE of detection session is established with target migration ac server, needle
The mistake of detection session is established at least one CPE described in the session data indicator-specific statistics and target migration ac server
Delay time information and/or CPE quantity information in journey.
7. equipment according to claim 6, which is characterized in that the acquisition module is specifically used for obtaining described at least one
What a CPE was recorded in the detection session:
Target migrates ac server accessibility index, and target migrates ac server and services normality index, and session interaction is put down
Equal lagger, and/or, target migrates ac server and refuses service indication；
The acquisition module, also particularly useful for: the number of statistics and the CPE of target migration ac server foundation detection session
Amount,
When the session data index is that target migrates ac server accessibility index, count in all detection sessions
The normal CPE quantity of session is detected in the process, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count in all detections
By the CPE quantity of target migration ac server refusal service in conversation procedure；
When the session data index is the average retardation index of session interaction, counts all being averaged for session of detection and prolong
Slow time, maximum delay time, and/or minimum delay time.
8. equipment according to claim 7, which is characterized in that
The migration indicating module migrates ac server specifically for the CPE quantity when the detection conversation failure or by target
The ratio that the CPE quantity and target migration ac server of refusing service establish the quantity of the CPE of detection session is greater than default
When threshold value, and/or, when the average delay time, maximum delay time, and/or minimum delay time are respectively greater than default threshold
When value, indicate that at least one CPE stopping moves to target migration ac server.
9. a kind of method for migrating Automatic Configuration Server ACS characterized by comprising
Session request is sent to former ac server,
Receive the former ac server according to the session request sends comprising the original ac server according to being pre-configured with
CPE and target migration ac server between corresponding relationship obtain target migration ac server address redirection ring
It answers,
Detection session is established according to the address and target migration ac server,
The result of the detection session is sent to the former ac server,
According to the former ac server of the former ac server feedback according to the result of the detection session it is confirmed that no
The instruction for moving to target migration ac server is handled.
10. according to the method described in claim 9, it is characterized in that, the result by the detection session be sent to it is described
The step of former ac server, specifically includes:
The session data index recorded in the detection session is sent to the former ac server, in order to the original ACS
Server statistics and target migration ac server establish the quantity of the CPE of detection session, for the session data index
Count at least one CPE and the target migration ac server establish detection session during delay time information and/or
CPE quantity information.
11. according to the method described in claim 10, it is characterized in that, the session data index includes:
Target migrates ac server accessibility index, and target migrates ac server and services normality index, and session interaction is put down
Equal lagger, and/or, target migrates ac server and refuses service indication；
The number of the CPE for establishing detection session with target migration ac server in order to the former ac server statistics
Amount establishes the mistake of detection session for described at least one CPE of session data indicator-specific statistics and target migration ac server
Delay time information and/or CPE quantity information in journey include:
In order to which the former ac server statistics migrates the quantity that ac server establishes the CPE of detection session with the target,
When the session data index is that target migrates ac server accessibility index, count in all detection conversation procedures
The middle normal CPE quantity of detection session, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count in all detections
By the CPE quantity of target migration ac server refusal service in conversation procedure；
When the session data index is the average retardation index of session interaction, counts all being averaged for session of detection and prolong
Slow time, maximum delay time, and/or minimum delay time.
12. according to the method for claim 11, which is characterized in that
What the former ac server according to the former ac server feedback was determined according to the result of the detection session
The instruction the step of being handled for whether moving to target migration ac server, specifically includes:
Ac server is migrated when the CPE quantity of the detection conversation failure or by target according to the former ac server feedback
The ratio that the CPE quantity and target migration ac server of refusing service establish the quantity of the CPE of detection session is greater than default
When threshold value, and/or, when the average delay time, maximum delay time, and/or minimum delay time are respectively greater than default threshold
When value, the stopping that the original ac server determines moves to the instruction of target migration ac server, stops moving to the target
Ac server is moved to initiate a session request.
13. a kind of client for migrating Automatic Configuration Server ACS characterized by comprising
Session request sending module, for sending session request to former ac server,
Redirect response receiving module, for receive the former ac server according to the session request sends include described in
Former ac server is migrated according to the target that the corresponding relationship between preconfigured CPE and target migration ac server obtains
The redirection of the address of ac server responds,
Session establishment module is detected, for establishing detection session according to the address and target migration ac server,
Sending module, for the result of the detection session to be sent to the former ac server,
Migration process module, the former ac server for being fed back according to the former ac server is according to the detection session
Result it is confirmed that it is no move to target migration ac server instruction handled.
14. client according to claim 13, which is characterized in that the sending module is specifically used for,
The session data index recorded in the detection session is sent to the former ac server, in order to the original ACS
Server statistics and target migration ac server establish the quantity of the CPE of detection session, for the session data index
Count at least one CPE and the target migration ac server establish detection session during delay time information and/or
CPE quantity information.
15. client according to claim 14, which is characterized in that
The sending module is specifically used for, and the target recorded in the detection session is migrated ac server accessibility index,
Target migration ac server service normality index, the average retardation index of session interaction, and/or, target migrates ACS service
Device refusal service indication is sent to the former ac server,
In order to which the former ac server statistics migrates the quantity that ac server establishes the CPE of detection session with the target,
When the session data index is that target migrates ac server accessibility index, count in all detection conversation procedures
The middle normal CPE quantity of detection session, and/or, detect the CPE quantity of conversation failure；
When the session data index is that target migrates ac server service normality index, count in all detections
By the CPE quantity of target migration ac server refusal service in conversation procedure；
When the session data index is the average retardation index of session interaction, counts all being averaged for session of detection and prolong
Slow time, maximum delay time, and/or minimum delay time.
16. client according to claim 15, which is characterized in that
The migration process module, specifically for the CPE for working as the detection conversation failure according to the former ac server feedback
Quantity establishes detection session by the CPE quantity of target migration ac server refusal service and target migration ac server
The ratio of quantity of CPE when being greater than preset threshold, and/or, when the average delay time, maximum delay time, and/or most
When small delay time is respectively greater than preset threshold, the stopping that the original ac server determines moves to target migration ac server
Instruction, stop to the target migrate ac server initiate a session request.
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| CN114070715A (en) * | 2021-11-11 | 2022-02-18 | 中国电信股份有限公司 | Method and device for building standby communication channel of communication system and electronic equipment |
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