CN102761481A - EVI (Ethernet Virtualization Interconnection) network based version upgrading method and device - Google Patents
EVI (Ethernet Virtualization Interconnection) network based version upgrading method and device Download PDFInfo
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Abstract
The invention discloses an EVI (Ethernet Virtualization Interconnection) network based version upgrading method and device. The method comprises the following steps that: an upgrade server sends an SUC (Service Update Consult) message to an ED (edge device); after receiving the SUC message, the ED establishes an upgrade tunnel, and sends an SUQ (Service Update Request) message to the upgrade server; and after receiving the SUQ message, the upgrade server establishes an upgrade tunnel, and sends a file for upgrading software versions to the ED through the upgrade tunnel established by the upgrade server. In the invention, the long-term existence of the serious BUG can be avoided, and the potential safety hazards are avoided.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of version upgrading method and equipment based on EVI (Ethernet Virtualization Interconnection, Ethernet virtualization is interconnected) network.
Background technology
Problems such as the interactive efficiency of data center and fail safe have become the emphasis in network data communication field; Data center of a new generation to be to support that cloud computing is an original intention, have the express network exchange capacity, easily the network configuration mode, support the strange land database to disperse characteristics such as foundation; Based on this, the EVI network has proposed two layers of forwarding design based on three-layer network, makes the physics of database hub network disperse the embodiment of deployment, the same VLAN of logic (Virtual Local Area Network, VLAN) to have become.
As shown in Figure 1, be the networking sketch map of EVI network, it can realize striding two layers of forwarding of three layers; Wherein, ED (Edge Device, edge device) equipment (being switching equipment, like three-tier switch, router etc.) is set up the EVI tunnel each other, and the practical communication process in EVI tunnel is carried out normal two layers or three layers of forwarding; ED equipment is the basis with the EVI tunnel; Take out an EVI Link (link) and offer the user as two layer interfaces; And can carry out the division of two layers of forwarding on the ED equipment, and can be through Network ID (network identity) difference various network through configuration VLAN.
In the prior art, when software version that ED equipment need more renew, need manual version file is copied on each ED equipment, not only waste time and energy, also cause easily with Louing and upgrade; And the keeper need regularly check whether the redaction issue is arranged, the keeper forgets upgrading easily, thereby causes some serious BUG (leak) long-term existence on the ED equipment, causes serious potential safety hazard.
Summary of the invention
The present invention provides a kind of version upgrading method and equipment based on the EVI network, with updating software release on each ED equipment timely, avoids potential safety hazard.
In order to achieve the above object, the embodiment of the invention provides a kind of version upgrading method based on the interconnected EVI network of Ethernet virtualization, is applied to comprise that this method may further comprise the steps in the EVI network of upgrade server and edge device ED:
Said upgrade server sends service upgrade to said ED equipment and seeks the opinion of the SUC message, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
After said ED equipment receives said SUC message; Need to confirm the software version of upgrading self if utilize said software version information; Then utilize the IP address and the said NetworkID of said upgrade server to set up the upgrading tunnel; And send service upgrade request SUQ message, and carry the IP address and the said Network ID of said ED equipment in the said SUQ message to said upgrade server;
After said upgrade server receives said SUQ message, utilize the IP address of said ED equipment and said Network ID to set up the upgrading tunnel;
Said upgrade server sends to said ED equipment through the file that the upgrading tunnel of self setting up will be used for updating software release.
Said upgrade server sends service upgrade to said ED equipment and seeks the opinion of the SUC message; Specifically comprise: said upgrade server is when software version changes; Through broadcasting said SUC message, said SUC message is sent to each the ED equipment in the said EVI network to all EVI tunnels; Perhaps,
Said upgrade server is when software version changes; An ED equipment in said EVI network sends said SUC message; Broadcast said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Said upgrade server is broadcasted said SUC message according to predetermined period to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Said upgrade server sends said SUC message according to the ED equipment of predetermined period in said EVI network, broadcasts said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network.
Also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
Said method further comprises: the file that said upgrade server only allows to be used for updating software release sends to legal ED equipment, and definite mode of legal ED equipment, specifically comprises:
When carrying the bridge MAC Address of said ED equipment in the said SUQ message; Whether the bridge MAC database that the inquiry of said upgrade server is used for writing down the bridge MAC Address of legal ED equipment records the bridge MAC Address of said ED equipment; If; Confirm that then said ED equipment is legal, otherwise, confirm that said ED equipment is illegal; Perhaps,
When carrying authentication code information in the said SUQ message, said upgrade server utilizes said authentication code information to confirm that said ED equipment is legal or illegal; Perhaps,
When bridge MAC Address that carries said ED equipment in the said SUQ message and authentication code information; Whether record the bridge MAC Address of said ED equipment in the said upgrade server inquiry bridge MAC database; If not; Confirm that then said ED equipment is illegal, if then said upgrade server utilizes said authentication code information to confirm that said ED equipment is legal or illegal.
Said upgrade server utilizes the IP address of said ED equipment and said Network ID to set up the upgrading tunnel; Also comprise afterwards: said upgrade server sends service upgrade to said ED equipment and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful;
Set up information of successful by the said upgrading of said ED equipment utilization tunnel and confirm that self can receive the file that is used for updating software release from said upgrade server.
Said upgrade server sends to said ED equipment through the file that the upgrading tunnel of self setting up will be used for updating software release; Also comprise afterwards: after the end of file transfer that is used for updating software release; The upgrading tunnel that said ED unit deletion self is set up, and the upgrading tunnel of said upgrade server deletion self foundation.
The embodiment of the invention provides a kind of upgrade server, is applied to comprise that this upgrade server comprises in the interconnected EVI network of Ethernet virtualization of said upgrade server and edge device ED:
First sending module is used for sending service upgrade to said ED equipment and seeks the opinion of the SUC message, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
Receiver module is used for receiving from said ED device service upgrade request SUQ message, and carries the IP address and the said Network ID of said ED equipment in the said SUQ message;
Set up module, be used for after receiving said SUQ message, utilize the IP address of said ED equipment and said Network ID to set up the upgrading tunnel;
Second sending module, the file that is used for will being used for through the upgrading tunnel of setting up updating software release sends to said ED equipment.
Said first sending module specifically is used for when software version changes, through broadcasting said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
When software version changed, an ED equipment in said EVI network sent said SUC message, broadcasts said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Broadcast said SUC message according to predetermined period to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Send said SUC message according to the ED equipment of predetermined period in said EVI network, broadcast said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network by this ED equipment.
Also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
Said second sending module, the file that specifically is used for only allowing to be used for updating software release sends to legal ED equipment, and definite mode of legal ED equipment, specifically comprises:
When carrying the bridge MAC Address of said ED equipment in the said SUQ message; Whether the bridge MAC database that inquiry is used for writing down the bridge MAC Address of legal ED equipment records the bridge MAC Address of said ED equipment, if confirm that then said ED equipment is legal; Otherwise, confirm that said ED equipment is illegal; Perhaps,
When carrying authentication code information in the said SUQ message, utilize said authentication code information to confirm that said ED equipment is legal or illegal; Perhaps,
When bridge MAC Address that carries said ED equipment in the said SUQ message and authentication code information; Whether record the bridge MAC Address of said ED equipment in the inquiry bridge MAC database; If not; Confirm that then said ED equipment is illegal, if then utilize said authentication code information to confirm that said ED equipment is legal or illegal.
This upgrade server also comprises: the 3rd sending module is used for sending service upgrade to said ED equipment and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful;
Set up information of successful by the said upgrading of said ED equipment utilization tunnel and confirm that self can receive the file that is used for updating software release from said upgrade server.
The embodiment of the invention provides a kind of ED equipment, is applied to comprise that this ED equipment comprises in the interconnected EVI network of Ethernet virtualization of upgrade server and said ED equipment:
First receiver module; Be used to receive and seek the opinion of the SUC message from the service upgrade of said upgrade server, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
Set up module, be used for after receiving said SUC message,, then utilize the IP address of said upgrade server and said Network ID to set up the upgrading tunnel if utilize said software version information need to confirm the software version of upgrading self;
Sending module is used for sending service upgrade request SUQ message to said upgrade server, and carries the IP address and the said Network ID of said ED equipment in the said SUQ message;
Second receiver module is used for receiving the file that is used for updating software release from said upgrade server through the upgrading tunnel of setting up.
Also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
This ED equipment also comprises: the 3rd receiver module is used to receive from the service upgrade of said upgrade server and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful; And utilize said upgrading tunnel to set up information of successful and confirm that self can receive the file that is used for updating software release from said upgrade server.
Compared with prior art, the present invention has the following advantages at least:
In the embodiment of the invention; ED equipment can be accomplished the escalation process of software version automatically, and needed workload when having reduced ED renewal of the equipment software version has made things convenient for administering and maintaining of keeper; And can avoid the long-term existence of serious BUG, and solve security hidden trouble.
Description of drawings
Fig. 1 is the networking sketch map of EVI network of the prior art;
Fig. 2 is the networking sketch map of the EVI network in the embodiment of the invention;
Fig. 3 is a kind of version upgrading method flow chart based on the EVI network that the embodiment of the invention provides;
Fig. 4 is a concrete message structure sketch map in the embodiment of the invention;
Fig. 5 is the concrete structure sketch map of data field in the embodiment of the invention;
Fig. 6 is the structural representation of a kind of upgrade server of embodiment of the invention proposition;
Fig. 7 is the structural representation of a kind of ED equipment of embodiment of the invention proposition.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
The embodiment of the invention proposes a kind of version upgrading method based on the EVI network; This method is applied to comprise in the EVI network (promptly can realize striding the network of two layers of forwarding of three layers) of upgrade server and ED equipment; To EVI network shown in Figure 1; Need be in the embodiment of the invention at EVI network internal administration upgrade server (being used for updating software release); And this upgrade server can insert the EVI network through the EVI tunnel, and can carry out transfer of data through each the ED equipment in EVI tunnel and the EVI network; As shown in Figure 2, the networking sketch map of the EVI network that constitutes for upgrade server and each ED equipment.
Based on above-mentioned EVI network, as shown in Figure 3, this version upgrading method may further comprise the steps:
In the embodiment of the invention; Upgrade server is after inserting the EVI network; Send the SUC message to ED equipment in the time of can changing (being to have redaction to occur on the upgrade server) at software version, perhaps send the SUC message to ED equipment according to predetermined period (the cycle size being set) according to practical experience.
Based on this, upgrade server sends the SUC message to ED equipment, specifically includes but not limited to: when upgrade server changes at software version, through broadcasting the SUC message to all EVI tunnels, the SUC message is sent to each the ED equipment in the EVI network; Perhaps; When upgrade server changes at software version; An ED equipment in the EVI network (can select an ED equipment arbitrarily according to actual conditions) sends the SUC message, broadcasts the SUC message by this ED equipment to all EVI tunnels, the SUC message is sent to each the ED equipment in the EVI network; Perhaps, upgrade server is broadcasted the SUC message according to predetermined period to all EVI tunnels, the SUC message is sent to each the ED equipment in the EVI network; Perhaps, upgrade server sends the SUC message according to the ED equipment of predetermined period in the EVI network, broadcasts the SUC message by this ED equipment to all EVI tunnels, the SUC message is sent to each the ED equipment in the EVI network.
After step 304, upgrade server receive the SUQ message, utilize the IP address of ED equipment and Network ID to set up upgrading tunnel (be the upgrading tunnel between upgrade server and this ED equipment, it is used for sending the file that is used for updating software release to ED equipment).
The software type that it should be noted that the upgrade server support has multiple, therefore:
The software version information that carries in the SUC message can for: a kind of software type title with and corresponding version number, the Different software type is notified through different SUC messages; For example; The software type of upgrade server support is software A and software B, in the SUC message, carries software A and up-to-date software version 2.0 thereof, after handling through above-mentioned steps; In the step 305, upgrade server need send to ED equipment with the file of the software A of 2.0 versions; In another handling process, in the SUC message, carry software B and up-to-date software version 3.0 thereof, after handling through above-mentioned steps, in the step 305, upgrade server need send to ED equipment with the file of the software B of 3.0 versions.
The software version information that carries in the SUC message can for: various software typonym with and corresponding version number, the Different software type is notified through identical SUC message; For example, the software type of upgrade server support is software A and software B, in the SUC message, carries software A and up-to-date software version 2.0 thereof, and software B and up-to-date software version 3.0 thereof; In the step 303, also need carry ED device request upgrading software type in the SUQ message, like ED device request upgrade software A; In the step 305; Upgrade server need send to ED equipment with the file of the software A of 2.0 versions based on ED device request upgrading software type; Because ED equipment do not ask upgrade software B, so upgrade server need not send to ED equipment with the file of the software B of 3.0 versions.
In the embodiment of the invention, in order to guarantee security of File Transfer, a kind of preferred embodiment in, the file that upgrade server needs only to allow to be used for updating software release send to legal ED equipment; For this reason, can also carry bridge MAC (Media Access Control, the medium access control) address of ED equipment in the above-mentioned SUQ message, and/or, be used for the authentication code information of authentication ED equipment validity; And definite mode of legal ED equipment specifically includes but not limited to following mode:
Mode one, when carrying the bridge MAC Address of ED equipment in the SUQ message; Whether upgrade server inquiry bridge MAC database (being used for writing down the bridge MAC Address of legal ED equipment) records the bridge MAC Address of ED equipment; If; Then upgrade server confirms that ED equipment is legal, otherwise upgrade server confirms that ED equipment is illegal.
Mode two, when carrying authentication code information in the SUQ message, upgrade server utilizes this authentication code information to confirm that ED equipment is legal or illegal.
For example; Carry the authentication code of the random number and 16 bytes of 16 bytes in the SUQ message; And ED equipment is according to following authentication code generating algorithm access authentication sign indicating number: (1) splits into two parts S1 and S2 with the random number S of 16 bytes, and S1 is preceding 10 bytes of S, and S2 is back 6 bytes of S; (2) with S1, S2 and bridge MAC Address are assembled into T:T=S2|MAC|S1 with following mode; (3) T is carried out the Hash operation with the Sha128 algorithm, and the result behind the Hash is as the authentication code of 16 bytes.Further; Upgrade server can be based on the authentication code information of carrying in the SUQ message (i.e. the authentication code of the random number of 16 bytes and 16 bytes); And the authentication code generating algorithm of self (identical with the authentication code generating algorithm on the ED equipment), confirm that the ED equipment of transmission SUQ message is legal or illegal.
Mode three, when bridge MAC Address that carries ED equipment in the SUQ message and authentication code information; Then whether record the bridge MAC Address of ED equipment in the upgrade server inquiry bridge MAC database; If not; Then upgrade server confirms that ED equipment is illegal, if then upgrade server utilizes authentication code information to confirm that ED equipment is legal or illegal.
In the embodiment of the invention; Upgrade server utilizes the IP address of ED equipment and Network ID to set up after the upgrading tunnel; This upgrade server can also send SUR (Service Update Reply to ED equipment; Service upgrade is replied) message, and carry the upgrading tunnel in this SUR message and set up information of successful; Set up information of successful by ED equipment utilization upgrading tunnel and confirm that self can receive the file that is used for updating software release from upgrade server, and after reception finished, there was software upgrading in the prompting keeper.
In the embodiment of the invention, after the end of file transfer that is used for updating software release, ED equipment confirms to receive the file completion, and initiatively deletes the upgrading tunnel of self setting up; Afterwards, the upgrading tunnel of upgrade server will be in the down state in testing process, and therefore, upgrade server can directly be deleted the upgrading tunnel that self sets up, and promptly the upgrading tunnel between ED equipment and the upgrade server is all deleted.
In order more clearly to set forth the technical scheme that the embodiment of the invention provides; Concrete message structure below in conjunction with shown in Figure 4 is elaborated to the embodiment of the invention; This concrete message structure comprises: (1) protocol type field; Can use reserved field, in order to distinguish other EtherType message.(2) version number field is the version of protocol massages.(3) type field is represented SUC message or SUQ message or SUR message through different values.(4) length field, promptly the length of data division as if free of data, then fills out 0.(5) data field is made up of various option (type selecting), is used to carry the relevant information of SUC message or SUQ message or SUR message, and realizes the function of corresponding message.
Various option to the data field describe below in conjunction with the concrete structure of data field shown in Figure 5, and the concrete structure of data field comprises: Type (type) field, the i.e. type of option; Length (length) field, i.e. the length of Value (value) part, it does not comprise the length of Type and Length itself; Value field, the i.e. data division of option; In order in SUC message or SUQ message or SUR message, to carry above-mentioned relevant information, then option is carried out as giving a definition:
Optionl, definition of T ype=1, and carry the bridge MAC Address of ED equipment in the Value field; Optionl need be carried in the SUQ message.
Option2, definition of T ype=2, and carry authentication code information in the Value field, and the legitimacy that it is used for authentication ED equipment prevents that illegality equipment from obtaining version or attacking upgrade server, and preceding 16 bytes of Value field are random number, and back 16 bytes are authentication code; Option2 need be carried in the SUQ message.
Option3, definition of T ype=3, and carry the checking result in the Value field, be used for the checking result to ED equipment is returned to ED equipment; Value is that 0x00 representes to verify successfully (information of successful is set up in the upgrading tunnel), is other value representation authentication faileds; Option3 need be carried in the SUR message.
Option4; Definition of T ype=4, and the Network ID that carries the IP address in the Value field and be used to identify the upgrading tunnel, and preceding 4 bytes of Value field are the IP address; 2 bytes in back are Network ID, and option4 need be carried in SUC message and the SUQ message.
Option5, definition of T ype=5, and carry software version information in the Value field, and its length and form are undetermined, and be self-defined by manufacturer, and option5 need be carried in the SUC message.
In sum, in the embodiment of the invention, upgrade server is through sending the SUC message to ED equipment; The file of pointing out all ED equipment that which software version is arranged, and accomplish the escalation process of software version automatically, the keeper only need copy version file on the upgrade server to; Needed workload when having reduced ED renewal of the equipment software version; Make things convenient for administering and maintaining of keeper, and can avoid the long-term existence of serious BUG, and solved security hidden trouble.
Based on the inventive concept same with said method, the embodiment of the invention has also proposed a kind of upgrade server, is applied to comprise that as shown in Figure 6, this upgrade server comprises in the interconnected EVI network of Ethernet virtualization of said upgrade server and ED equipment:
First sending module 11 is used for sending service upgrade to said ED equipment and seeks the opinion of the SUC message, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
Receiver module 12 is used for receiving from said ED device service upgrade request SUQ message, and carries the IP address and the said Network ID of said ED equipment in the said SUQ message;
Set up module 13, be used for after receiving said SUQ message, utilize the IP address of said ED equipment and said Network ID to set up the upgrading tunnel;
Second sending module 14, the file that is used for will being used for through the upgrading tunnel of setting up updating software release sends to said ED equipment.
Said first sending module 11 specifically is used for when software version changes, through broadcasting said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps, when software version changed, an ED equipment in said EVI network sent said SUC message, broadcasts said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps, broadcast said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network according to predetermined period; Perhaps, send said SUC message, broadcast said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network by this ED equipment according to the ED equipment of predetermined period in said EVI network.
In the embodiment of the invention, also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication; Said second sending module 14, the file that specifically is used for only allowing to be used for updating software release sends to legal ED equipment, and definite mode of legal ED equipment; Specifically comprise: when carrying the bridge MAC Address of said ED equipment in the said SUQ message; Whether the bridge MAC database that inquiry is used for writing down the bridge MAC Address of legal ED equipment records the bridge MAC Address of said ED equipment, if confirm that then said ED equipment is legal; Otherwise, confirm that said ED equipment is illegal; Perhaps, when carrying authentication code information in the said SUQ message, utilize said authentication code information to confirm that said ED equipment is legal or illegal; Perhaps; When bridge MAC Address that carries said ED equipment in the said SUQ message and authentication code information; Whether record the bridge MAC Address of said ED equipment in the inquiry bridge MAC database,, confirm that then said ED equipment is illegal if not; If then utilize said authentication code information to confirm that said ED equipment is legal or illegal.
In the embodiment of the invention, this upgrade server also comprises: the 3rd sending module 15 is used for sending service upgrade to said ED equipment and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful; Set up information of successful by the said upgrading of said ED equipment utilization tunnel and confirm that self can receive the file that is used for updating software release from said upgrade server.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Based on the inventive concept same with said method, the invention allows for a kind of ED equipment, be applied to comprise that as shown in Figure 7, ED equipment comprises in the interconnected EVI network of Ethernet virtualization of upgrade server and said ED equipment:
Set up module 22, be used for after receiving said SUC message,, then utilize the IP address of said upgrade server and said Network ID to set up the upgrading tunnel if utilize said software version information need to confirm the software version of upgrading self;
Sending module 23 is used for sending service upgrade request SUQ message to said upgrade server, and carries the IP address and the said Network ID of said ED equipment in the said SUQ message;
In the embodiment of the invention, also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
This ED equipment also comprises: the 3rd receiver module 25 is used to receive from the service upgrade of said upgrade server and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful; And utilize said upgrading tunnel to set up information of successful and confirm that self can receive the file that is used for updating software release from said upgrade server.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (11)
1. the version upgrading method based on the interconnected EVI network of Ethernet virtualization is characterized in that, is applied to comprise that this method may further comprise the steps in the EVI network of upgrade server and edge device ED:
Said upgrade server sends service upgrade to said ED equipment and seeks the opinion of the SUC message, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
After said ED equipment receives said SUC message; Need to confirm the software version of upgrading self if utilize said software version information; Then utilize the IP address and the said Network ID of said upgrade server to set up the upgrading tunnel; And send service upgrade request SUQ message, and carry the IP address and the said Network ID of said ED equipment in the said SUQ message to said upgrade server;
After said upgrade server receives said SUQ message, utilize the IP address of said ED equipment and said Network ID to set up the upgrading tunnel;
Said upgrade server sends to said ED equipment through the file that the upgrading tunnel of self setting up will be used for updating software release.
2. the method for claim 1 is characterized in that, said upgrade server sends service upgrade to said ED equipment and seeks the opinion of the SUC message, specifically comprises:
Said upgrade server is when software version changes, through broadcasting said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Said upgrade server is when software version changes; An ED equipment in said EVI network sends said SUC message; Broadcast said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Said upgrade server is broadcasted said SUC message according to predetermined period to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Said upgrade server sends said SUC message according to the ED equipment of predetermined period in said EVI network, broadcasts said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network.
3. the method for claim 1 is characterized in that, has also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
Said method further comprises: the file that said upgrade server only allows to be used for updating software release sends to legal ED equipment, and definite mode of legal ED equipment, specifically comprises:
When carrying the bridge MAC Address of said ED equipment in the said SUQ message; Whether the bridge MAC database that the inquiry of said upgrade server is used for writing down the bridge MAC Address of legal ED equipment records the bridge MAC Address of said ED equipment; If; Confirm that then said ED equipment is legal, otherwise, confirm that said ED equipment is illegal; Perhaps,
When carrying authentication code information in the said SUQ message, said upgrade server utilizes said authentication code information to confirm that said ED equipment is legal or illegal; Perhaps,
When bridge MAC Address that carries said ED equipment in the said SUQ message and authentication code information; Whether record the bridge MAC Address of said ED equipment in the said upgrade server inquiry bridge MAC database; If not; Confirm that then said ED equipment is illegal, if then said upgrade server utilizes said authentication code information to confirm that said ED equipment is legal or illegal.
4. the method for claim 1 is characterized in that, said upgrade server utilizes the IP address of said ED equipment and said Network ID to set up the upgrading tunnel, also comprises afterwards:
Said upgrade server sends service upgrade to said ED equipment and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful;
Set up information of successful by the said upgrading of said ED equipment utilization tunnel and confirm that self can receive the file that is used for updating software release from said upgrade server.
5. the method for claim 1; It is characterized in that; Said upgrade server sends to said ED equipment through the file that the upgrading tunnel of self setting up will be used for updating software release; Also comprise afterwards: after the end of file transfer that is used for updating software release, the upgrading tunnel that said ED unit deletion self is set up, and the upgrading tunnel of said upgrade server deletion self foundation.
6. a upgrade server is characterized in that, is applied to comprise that this upgrade server comprises in the interconnected EVI network of Ethernet virtualization of said upgrade server and edge device ED:
First sending module is used for sending service upgrade to said ED equipment and seeks the opinion of the SUC message, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
Receiver module is used for receiving from said ED device service upgrade request SUQ message, and carries the IP address and the said Network ID of said ED equipment in the said SUQ message;
Set up module, be used for after receiving said SUQ message, utilize the IP address of said ED equipment and said Network ID to set up the upgrading tunnel;
Second sending module, the file that is used for will being used for through the upgrading tunnel of setting up updating software release sends to said ED equipment.
7. upgrade server as claimed in claim 6 is characterized in that,
Said first sending module specifically is used for when software version changes, through broadcasting said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
When software version changed, an ED equipment in said EVI network sent said SUC message, broadcasts said SUC message by this ED equipment to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Broadcast said SUC message according to predetermined period to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network; Perhaps,
Send said SUC message according to the ED equipment of predetermined period in said EVI network, broadcast said SUC message to all EVI tunnels, said SUC message is sent to each the ED equipment in the said EVI network by this ED equipment.
8. upgrade server as claimed in claim 6 is characterized in that, has also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
Said second sending module, the file that specifically is used for only allowing to be used for updating software release sends to legal ED equipment, and definite mode of legal ED equipment, specifically comprises:
When carrying the bridge MAC Address of said ED equipment in the said SUQ message; Whether the bridge MAC database that inquiry is used for writing down the bridge MAC Address of legal ED equipment records the bridge MAC Address of said ED equipment, if confirm that then said ED equipment is legal; Otherwise, confirm that said ED equipment is illegal; Perhaps,
When carrying authentication code information in the said SUQ message, utilize said authentication code information to confirm that said ED equipment is legal or illegal; Perhaps,
When bridge MAC Address that carries said ED equipment in the said SUQ message and authentication code information; Whether record the bridge MAC Address of said ED equipment in the inquiry bridge MAC database; If not; Confirm that then said ED equipment is illegal, if then utilize said authentication code information to confirm that said ED equipment is legal or illegal.
9. upgrade server as claimed in claim 6 is characterized in that, also comprises:
The 3rd sending module is used for sending service upgrade to said ED equipment and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful;
Set up information of successful by the said upgrading of said ED equipment utilization tunnel and confirm that self can receive the file that is used for updating software release from said upgrade server.
10. an ED equipment is characterized in that, is applied to comprise that this ED equipment comprises in the interconnected EVI network of Ethernet virtualization of upgrade server and said ED equipment:
First receiver module; Be used to receive and seek the opinion of the SUC message from the service upgrade of said upgrade server, and the network identity Network ID that carries the IP address of software version information, said upgrade server in the said SUC message and be used to identify the upgrading tunnel;
Set up module, be used for after receiving said SUC message,, then utilize the IP address of said upgrade server and said Network ID to set up the upgrading tunnel if utilize said software version information need to confirm the software version of upgrading self;
Sending module is used for sending service upgrade request SUQ message to said upgrade server, and carries the IP address and the said Network ID of said ED equipment in the said SUQ message;
Second receiver module is used for receiving the file that is used for updating software release from said upgrade server through the upgrading tunnel of setting up.
11. ED equipment as claimed in claim 10 is characterized in that, has also carried the bridge medium access control MAC Address of said ED equipment in the said SUQ message, and/or, be used for the authentication code information of the said ED equipment validity of authentication;
This ED equipment also comprises: the 3rd receiver module is used to receive from the service upgrade of said upgrade server and replys the SUR message, and carries the upgrading tunnel in the said SUR message and set up information of successful; And utilize said upgrading tunnel to set up information of successful and confirm that self can receive the file that is used for updating software release from said upgrade server.
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| CN2012102188389A CN102761481A (en) | 2012-06-29 | 2012-06-29 | EVI (Ethernet Virtualization Interconnection) network based version upgrading method and device |
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