CN106169982A - The processing method of ECP Extended Capabilities Port, Apparatus and system - Google Patents
The processing method of ECP Extended Capabilities Port, Apparatus and system Download PDFInfo
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- CN106169982A CN106169982A CN201510280185.0A CN201510280185A CN106169982A CN 106169982 A CN106169982 A CN 106169982A CN 201510280185 A CN201510280185 A CN 201510280185A CN 106169982 A CN106169982 A CN 106169982A
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- port
- extended capabilities
- ecp extended
- message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/58—Association of routers
- H04L45/583—Stackable routers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
- H04L49/254—Centralised controller, i.e. arbitration or scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3054—Auto-negotiation, e.g. access control between switch gigabit interface connector [GBIC] and link
Abstract
The invention provides the processing method of a kind of ECP Extended Capabilities Port, Apparatus and system, wherein, the method uses expansion equipment PE to send ECP Extended Capabilities Port establishment message to controlling equipment CB, wherein, this ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of this PE, this ECP Extended Capabilities Port creates message for notifying that this CB creates the empty port of this ECP Extended Capabilities Port, and for this CB, this port status is fed back to this void port, solve the problem of status information that control equipment CB could quickly find and monitor the ECP Extended Capabilities Port of expansion equipment PE, achieve CB and can quickly find and monitor all ECP Extended Capabilities Ports and the status information of PE, improve treatment effeciency.
Description
Technical field
The present invention relates to the communications field, in particular to processing method, the Apparatus and system of a kind of ECP Extended Capabilities Port.
Background technology
Burning hot along with cloud computing concept, data center network technology has welcome the most violent change, a large amount of new technique marks
Accurate occurred in recent years, and Ge Jia equipment vendors put into vast resources the most one after another and meet the challenge that this is new.Along with cloud meter
The development calculated, virtual machine increases sharply, and management problems has the most inevitably caused in the data center of enterprise, and network must adapt to
New Intel Virtualization Technology trend.Then network side adjusts for the New Technological Trends such as virtual machine (vm) migration and the demand of data center
It is made that some 802.1 new standards.802.1BR standard be IEEE be local and the standard specified of big city network, mesh
The restriction breaking physics exactly, extended the management object of bridge and bridge by 802LAN technology and interactive interface, big
Measure and unload down, by it on strategy and safety and the managerial processing method virtual machine from network interface card and blade server
Again give and connect storage and calculate the physics ethernet switch of resource, simplify the management of data center systems.By new
Ethernet standard, data center uses data center bridging can support the network merged, carries out flow based on priority
Control, increase congestion control.
802.1BR standard establishes an extension bridge system, and including control equipment, (Controlling Bridge is referred to as
And one or more expansion equipment (Port Extender, referred to as PE) CB).CB passes through PE client-server
Agreement (Client Server Protocol, referred to as CSP), configures and monitors PE.Wherein PE is fixed by PE CSP
The ECP Extended Capabilities Port of justice creates the ECP Extended Capabilities Port that message (Extended Port Create) exists to CB report, and CB receives and disappears
After breath, create a corresponding empty port, in order to user can be by the port of physical bridge by point-to-point LAN (Local
Area Net work, referred to as LAN) connect expand to far-end PE.PE arranges (Status by port status parameter
Parameters Set) message is to the port status (MAC_Operational) of CB Report extension port, and CB receives and disappears
After breath, the MAC_Operational state of ECP Extended Capabilities Port is arrived by Link State (MAC_Enabled) parameter feedback
Corresponding empty port.
CB cannot directly know the state of PE at the corresponding virtual port of initially establishment.The side that most equipment vendors use
Method is, after PE starts, only the ECP Extended Capabilities Port that MAC_Operational state is logical (TRUE) is passed through extension
Port creates message (Extended Port Create) and is notified to CB equipment, and CB directly will corresponding empty end after receiving message
The MAC_Enabled of mouth is set to TRUE.The shortcoming of the method is that MAC_Operational state is for breaking (FALSE)
ECP Extended Capabilities Port cannot quickly find and monitor, if additionally ECP Extended Capabilities Port state is become FALSE from TRUE, will
Occur that FALSE conditional extensions port may have corresponding virtual interface to be likely to the situation not having corresponding virtual interface.
For in correlation technique, control the shape that equipment CB could quickly find and monitor the ECP Extended Capabilities Port of expansion equipment PE
The problem of state information, the most not yet proposes effective solution.
Summary of the invention
The invention provides the processing method of a kind of ECP Extended Capabilities Port, Apparatus and system, at least to solve correlation technique controls
The problem that equipment CB could quickly find and monitor the status information of the ECP Extended Capabilities Port of expansion equipment PE.
According to an aspect of the invention, it is provided the processing method of a kind of ECP Extended Capabilities Port, including:
Expansion equipment PE sends ECP Extended Capabilities Port establishment message to controlling equipment CB, and wherein, described ECP Extended Capabilities Port creates and disappears
Breath carries the port status of the ECP Extended Capabilities Port of described PE, and described ECP Extended Capabilities Port creates message and is used for notifying that described CB creates
The empty port of described ECP Extended Capabilities Port, and for described CB, described port status is fed back to described empty port.
Further, described method also includes:
After described PE receives the response message that described ECP Extended Capabilities Port creates message, the Link State of described ECP Extended Capabilities Port is set
It is set to lead to.
Further, the port status of the ECP Extended Capabilities Port that described ECP Extended Capabilities Port establishment message carries described PE includes:
The port status tlv triple TLV field created in message by described ECP Extended Capabilities Port carries described port status.
According to another aspect of the present invention, additionally provide the processing method of a kind of ECP Extended Capabilities Port, including:
Control equipment CB receives the ECP Extended Capabilities Port establishment message that expansion equipment PE sends, and wherein, described ECP Extended Capabilities Port is created
Build the port status that message carries the ECP Extended Capabilities Port of described PE；
Described CB creates the empty port of ECP Extended Capabilities Port described in message establishing according to described ECP Extended Capabilities Port, and by described port shape
State feeds back to described empty port.
Further, described port status feeds back to described empty port include:
Described port status is passed through to be used for indicating the parameter value of Link State to feed back to described empty port by described CB.
Further, described port status is carried on described ECP Extended Capabilities Port and creates port status tlv triple TLV in message
In.
According to another aspect of the present invention, additionally provide the processing means of a kind of ECP Extended Capabilities Port, including:
Sending module, sends ECP Extended Capabilities Port establishment message for expansion equipment PE to controlling equipment CB, wherein, described
ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of described PE, and described ECP Extended Capabilities Port creates message and is used for leading to
Know that described CB creates the empty port of described ECP Extended Capabilities Port, and for described CB, described port status is fed back to described void
Port.
Further, described device also includes:
Responder module, after described PE receives the response message that described ECP Extended Capabilities Port creates message, by described extension end
The Link State of mouth is set to lead to.
Further, the port status of the ECP Extended Capabilities Port that described ECP Extended Capabilities Port establishment message carries described PE includes:
The port status tlv triple TLV field created in message by described ECP Extended Capabilities Port carries described port status.
According to a further aspect of the invention, additionally provide the processing means of a kind of ECP Extended Capabilities Port, include:
Receiver module, for controlling the ECP Extended Capabilities Port establishment message that equipment CB reception expansion equipment PE sends, wherein,
Described ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of described PE；
Creation module, creates the empty port of ECP Extended Capabilities Port described in message establishing for described CB according to described ECP Extended Capabilities Port,
And described port status is fed back to described empty port.
Further, described port status feeds back to described empty port include:
Described port status is passed through to be used for indicating the parameter value of Link State to feed back to described empty port by described CB.
Further, described port status is carried on described ECP Extended Capabilities Port and creates port status tlv triple TLV in message
In.
According to a further aspect of the invention, the processing system of a kind of ECP Extended Capabilities Port is additionally provided, it is characterised in that including:
Control equipment CB and one or more expansion equipment PE；
Described PE sends ECP Extended Capabilities Port to described CB and creates message, and wherein, described ECP Extended Capabilities Port creates message and carries institute
State the port status of the ECP Extended Capabilities Port of PE；
Described CB creates the empty port of ECP Extended Capabilities Port described in message establishing according to described ECP Extended Capabilities Port, and by described port shape
State feeds back to described empty port.
By the present invention, use expansion equipment PE to send ECP Extended Capabilities Port establishment message to controlling equipment CB, wherein, be somebody's turn to do
ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of this PE, and this ECP Extended Capabilities Port creates message and is used for notifying this
CB creates the empty port of this ECP Extended Capabilities Port, and for this CB, this port status feeds back to this void port, solves control
The problem that control equipment CB could quickly find and monitor the status information of the ECP Extended Capabilities Port of expansion equipment PE, it is achieved that CB
Can quickly find and monitor all ECP Extended Capabilities Ports and the status information of PE, improve treatment effeciency.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explaining the present invention, be not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart one of the processing method of a kind of ECP Extended Capabilities Port according to embodiments of the present invention；
Fig. 2 is the flowchart 2 of the processing method of a kind of ECP Extended Capabilities Port according to embodiments of the present invention；
Fig. 3 is the structured flowchart one of the processing means of a kind of ECP Extended Capabilities Port according to embodiments of the present invention；
Fig. 4 is the structured flowchart two of the processing means of a kind of ECP Extended Capabilities Port according to embodiments of the present invention；
Fig. 5 is CB and PE networking schematic diagram according to the preferred embodiment of the invention；
Fig. 6 is the schematic diagram quickly finding and monitoring PE workflow according to the CB in correlation technique；
Fig. 7 is that CB quickly finds and monitors the schematic diagram of PE workflow according to the preferred embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without being used for describing specific order or precedence.
Providing the processing method of a kind of ECP Extended Capabilities Port in the present embodiment, Fig. 1 is a kind of expansion according to embodiments of the present invention
The flow chart one of the processing method of exhibition port, as it is shown in figure 1, this flow process comprises the steps:
Step S102, expansion equipment PE sends ECP Extended Capabilities Port establishment message, wherein, this extension end to controlling equipment CB
Mouth creates the port status that message carries the ECP Extended Capabilities Port of this PE；
Step S104, CB creates the empty port of this ECP Extended Capabilities Port of message establishing according to this ECP Extended Capabilities Port, by this port status
Feed back to this void port.
By above-mentioned steps, expansion equipment PE sends ECP Extended Capabilities Port establishment message, wherein, this expansion to controlling equipment CB
Exhibition port creates the port status that message carries the ECP Extended Capabilities Port of this PE, and this ECP Extended Capabilities Port creates message and is used for notifying this CB
Create the empty port of this ECP Extended Capabilities Port, and for this CB, this port status is fed back to this void port, solve control and set
The problem that standby CB could quickly find and monitor the status information of the ECP Extended Capabilities Port of expansion equipment PE, it is achieved that CB can
Quickly to find and to monitor all ECP Extended Capabilities Ports and the status information of PE, improve treatment effeciency.
In the present embodiment, after this PE receives the response message that this ECP Extended Capabilities Port creates message, by the chain of this ECP Extended Capabilities Port
Line state is set to lead to.
In the present embodiment, port status tlv triple TLV in message can be created by this ECP Extended Capabilities Port
(Type-length-Value, type-length-value) field carries this port status.
Providing the processing method of a kind of ECP Extended Capabilities Port in the present embodiment, Fig. 2 is a kind of expansion according to embodiments of the present invention
The flowchart 2 of the processing method of exhibition port, as in figure 2 it is shown, this flow process comprises the steps:
Step S202, controls equipment CB and receives the ECP Extended Capabilities Port establishment message that expansion equipment PE sends, wherein, this expansion
Exhibition port creates the port status that message carries the ECP Extended Capabilities Port of this PE；
Step S204, this CB creates the empty port of this ECP Extended Capabilities Port of message establishing according to this ECP Extended Capabilities Port, and by this port
Feedback of status is to this void port.
By above-mentioned steps, control equipment CB and receive the ECP Extended Capabilities Port that expansion equipment PE sends and create message, wherein,
This ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of this PE, and this CB creates according to this ECP Extended Capabilities Port
The empty port of this ECP Extended Capabilities Port of message establishing, and this port status is fed back to this void port, solve control equipment CB
The problem that cannot quickly find and monitor the status information of the ECP Extended Capabilities Port of expansion equipment PE, it is achieved that CB can be quick
Find and monitor all ECP Extended Capabilities Ports and the status information of PE, improve treatment effeciency.
In the present embodiment, this port status is passed through to be used for indicating the parameter value of Link State to feed back to this void end by this CB
Mouthful.
In the present embodiment, this port status is carried on this ECP Extended Capabilities Port and creates port status tlv triple TLV in message
In.
Additionally providing the processing means of a kind of ECP Extended Capabilities Port in the present embodiment, this device is used for realizing above-described embodiment and excellent
Select embodiment, carry out repeating no more of explanation.As used below, term " module " can realize pre-
Determine the software of function and/or the combination of hardware.Although the device described by following example preferably realizes with software,
But hardware, or the realization of the combination of software and hardware also may and be contemplated.
Fig. 3 is the structured flowchart one of the processing means of a kind of ECP Extended Capabilities Port according to embodiments of the present invention, as it is shown on figure 3,
This device includes:
Sending module 32, sends ECP Extended Capabilities Port establishment message for expansion equipment PE to controlling equipment CB, wherein, is somebody's turn to do
ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of this PE, and this ECP Extended Capabilities Port creates message and is used for notifying this
CB creates the empty port of this ECP Extended Capabilities Port, and for this CB, this port status feeds back to this void port.
By said apparatus, expansion equipment PE sends ECP Extended Capabilities Port establishment message, wherein, this expansion to controlling equipment CB
Exhibition port creates the port status that message carries the ECP Extended Capabilities Port of this PE, and this ECP Extended Capabilities Port creates message and is used for notifying this CB
Create the empty port of this ECP Extended Capabilities Port, and for this CB, this port status is fed back to this void port, solve control and set
The problem that standby CB could quickly find and monitor the status information of the ECP Extended Capabilities Port of expansion equipment PE, it is achieved that CB can
Quickly to find and to monitor all ECP Extended Capabilities Ports and the status information of PE, improve treatment effeciency.
In the present embodiment, this device also includes:
Responder module, after this PE receives the response message that this ECP Extended Capabilities Port creates message, by the chain of this ECP Extended Capabilities Port
Line state is set to lead to.
Fig. 4 is the structured flowchart two of the processing means of a kind of ECP Extended Capabilities Port according to embodiments of the present invention, as shown in Figure 4,
This device includes:
Receiver module 42, for controlling the ECP Extended Capabilities Port establishment message that equipment CB reception expansion equipment PE sends, wherein,
This ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of this PE；
Creation module 44, creates the empty port of this ECP Extended Capabilities Port of message establishing for this CB according to this ECP Extended Capabilities Port, and will
This port status feeds back to this void port.
By said apparatus, control equipment CB and receive the ECP Extended Capabilities Port that expansion equipment PE sends and create message, wherein,
This ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of this PE, and this CB creates according to this ECP Extended Capabilities Port
The empty port of this ECP Extended Capabilities Port of message establishing, and this port status is fed back to this void port, solve control equipment CB
The problem that cannot quickly find and monitor the status information of the ECP Extended Capabilities Port of expansion equipment PE, it is achieved that CB can be quick
Find and monitor all ECP Extended Capabilities Ports and the status information of PE, improve treatment effeciency.
In the present embodiment, this port status feeds back to this void port include:
This port status is passed through to be used for indicating the parameter value of Link State to feed back to this void port by this CB.
In an embodiment of the present invention, additionally provide the processing system of a kind of ECP Extended Capabilities Port, including: control equipment CB and
One or more expansion equipments PE；
This PE sends ECP Extended Capabilities Port to this CB and creates message, and wherein, this ECP Extended Capabilities Port creates message and carries the expansion of this PE
The port status of exhibition port；
This CB creates the empty port of this ECP Extended Capabilities Port of message establishing according to this ECP Extended Capabilities Port, and is fed back to by this port status
This void port.
Below in conjunction with preferred embodiment and embodiment, the present invention is described in detail.
The preferred embodiment of the offer of the present invention, accelerates CB to the discovery of PE ECP Extended Capabilities Port and monitoring, it is to avoid CB
Empty port is inconsistent with PE ECP Extended Capabilities Port, reduces message transmission times simultaneously.
The preferred embodiments of the present invention provide a kind of method that CB quickly finds and monitors PE ECP Extended Capabilities Port, including:
PE directly increases port parameter (Port Status) TLV in Extended Port Create message, carries extension
The MAC_Operational state of port；
After CB receives Extended Port Create message, create an empty port corresponding with ECP Extended Capabilities Port, and according to
MAC_Operational state in Port Status TLV, arranges state and the MAC_Enabled parameter of empty port.
Fig. 5 is CB and PE networking schematic diagram according to the preferred embodiment of the invention, as it is shown in figure 5, CB and PE builds
Vertical connection, now the MAC_Operational of three extension mouths of PE is all in FALSE state.
On the method master/slave device in the present embodiment of the MAC forwarding entry striding equipment that the preferred embodiments of the present invention propose
Related work flow process as follows:
Fig. 6 is the schematic diagram quickly finding and monitoring PE workflow according to the CB in correlation technique, as shown in Figure 6,
According to other equipment vendors' workflows, when the MAC_Operational of PE extension mouth 2,3 becomes TRUE, create
Two corresponding empty ports, now cannot quickly find and monitor the extension mouth 1 of PE from CB；When extension mouth 3
MAC_Operational becomes FALSE, CB again and remains two empty ports, although now ECP Extended Capabilities Port 1 and 3 shape
State is identical, but only has the corresponding empty port of ECP Extended Capabilities Port 3 on CB, does not has the empty port of ECP Extended Capabilities Port 1, may only supervise
Control ECP Extended Capabilities Port 3.
Fig. 7 is that CB quickly finds and monitors the schematic diagram of PE workflow, such as Fig. 7 according to the preferred embodiment of the invention
Shown in, workflow according to the preferred embodiment of the invention, after CB and PE sets up and connect, PE is just by ECP Extended Capabilities Port
1,2,3 all with Extended Port Create message informing to CB, CB according to three corresponding void of this message establishing
Interface, now can be arranged from CB and three parameters extending mouths of monitoring PE；When PE extension mouth 2,3
MAC_Operational becomes TRUE, PE and sends Status Parameters Set message, and CB can be quickly to extension end
Mouth is monitored；Also Status Parameters is sent when extension mouth 3MAC_Operational becomes FALSE, PE again
Set message, the empty port status of CB and the ECP Extended Capabilities Port state of PE are still corresponding keeps consistent.
This preferred embodiment discloses in a kind of data center network technology and realizes the method that CB quickly finds and monitors PE,
The method includes: set up an extension bridge system, including CB and one or more PE；Definition PE CSP agreement, with
This is configured by CB and monitors PE；The Extended Port Create message that PE is defined by PE CSP is reported to CB
The ECP Extended Capabilities Port existed；The port status of ECP Extended Capabilities Port is increased in Extended Port Create message
(MAC_Operational state), CB is by this message Dynamic Discovery PE ECP Extended Capabilities Port, and obtains ECP Extended Capabilities Port
Status information.After using the present invention, CB can quickly find the ECP Extended Capabilities Port of PE equipment, and can get extension in time
The status information of port.
It addition, in extension bridge system, the extension that PE is existed to CB report by Extended Port Create message
While port, to the MAC_Operational state of the corresponding ECP Extended Capabilities Port of CB report；
After CB receives Extended Port Create message, create a corresponding empty port, in order to user can be by thing
The port of reason bridge expands to far-end PE by point-to-point LAN connection, and by the MAC_Operational shape of ECP Extended Capabilities Port
State passes through MAC_Enabled parameter feedback to corresponding empty port；
After PE receives Extended Port Create response message, the MAC_Enabled parameter of ECP Extended Capabilities Port puts TRUE.
On original PE CSP protocol basis, Extended Port Create message increases a Port Status TLV,
Carry ECP Extended Capabilities Port MAC_Operational state.
This preferred embodiment proposes in a kind of data center network technology and realizes the method that CB quickly finds and monitors PE,
By directly carrying the MAC_Operational state of ECP Extended Capabilities Port in Extended Port Create message, make CB
Can quickly find and monitor all ECP Extended Capabilities Ports of PE, decrease the transmission of Status Parameters Set message simultaneously,
Improve treatment effeciency.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive according to above-described embodiment
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot
In the case of the former is more preferably embodiment.Based on such understanding, technical scheme is the most in other words to existing
The part having technology to contribute can embody with the form of software product, and this computer software product is stored in one
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can
To be mobile phone, computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
To be arranged to storage for the program code performing above-described embodiment method:
Alternatively, in the present embodiment, above-mentioned storage medium can include but not limited to: USB flash disk, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive,
The various medium that can store program code such as magnetic disc or CD.
Alternatively, in the present embodiment, processor performs above-described embodiment according to the program code stored in storage medium
Method.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Calculating device to realize, they can concentrate on single calculating device, or be distributed in multiple calculating device and formed
Network on, alternatively, they can realize, it is thus possible to by them with calculating the executable program code of device
Storage is performed by calculating device in the storage device, and in some cases, can hold with the order being different from herein
Step shown or described by row, or they are fabricated to respectively each integrated circuit modules, or by many in them
Individual module or step are fabricated to single integrated circuit module and realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made is any
Amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (13)
1. the processing method of an ECP Extended Capabilities Port, it is characterised in that including:
Expansion equipment PE sends ECP Extended Capabilities Port establishment message to controlling equipment CB, and wherein, described ECP Extended Capabilities Port creates
Message carries the port status of the ECP Extended Capabilities Port of described PE, and described ECP Extended Capabilities Port creates message and is used for notifying described CB
Create the empty port of described ECP Extended Capabilities Port, and for described CB, described port status is fed back to described empty port.
Method the most according to claim 1, it is characterised in that described method also includes:
After described PE receives the response message that described ECP Extended Capabilities Port creates message, by the link shape of described ECP Extended Capabilities Port
State is set to lead to.
Method the most according to claim 1, it is characterised in that described ECP Extended Capabilities Port creates message and carries described PE's
The port status of ECP Extended Capabilities Port includes:
The port status tlv triple TLV field created in message by described ECP Extended Capabilities Port carries described port status.
4. the processing method of an ECP Extended Capabilities Port, it is characterised in that including:
Control equipment CB receives the ECP Extended Capabilities Port establishment message that expansion equipment PE sends, wherein, described ECP Extended Capabilities Port
Create the port status that message carries the ECP Extended Capabilities Port of described PE；
Described CB creates the empty port of ECP Extended Capabilities Port described in message establishing according to described ECP Extended Capabilities Port, and by described end
Mouth feedback of status is to the most described empty port.
Method the most according to claim 4, it is characterised in that described port status is fed back to described empty port and includes:
Described port status is passed through to be used for indicating the parameter value of Link State to feed back to described empty port by described CB.
Method the most according to claim 4, it is characterised in that including:
Described port status is carried in port status tlv triple TLV that described ECP Extended Capabilities Port creates in message.
7. the processing means of an ECP Extended Capabilities Port, it is characterised in that including:
Sending module, sends ECP Extended Capabilities Port establishment message, wherein, institute for expansion equipment PE to controlling equipment CB
Stating ECP Extended Capabilities Port and create the port status that message carries the ECP Extended Capabilities Port of described PE, described ECP Extended Capabilities Port creates message
For notifying that described CB creates the empty port of described ECP Extended Capabilities Port, and for described CB, described port status is fed back
To described empty port.
Device the most according to claim 7, it is characterised in that described device also includes:
Responder module, after described PE receives the response message that described ECP Extended Capabilities Port creates message, by described expansion
The Link State of exhibition port is set to lead to.
Device the most according to claim 7, it is characterised in that described ECP Extended Capabilities Port creates message and carries described PE's
The port status of ECP Extended Capabilities Port includes:
The port status tlv triple TLV field created in message by described ECP Extended Capabilities Port carries described port status.
10. the processing means of an ECP Extended Capabilities Port, it is characterised in that including:
Receiver module, for controlling the ECP Extended Capabilities Port establishment message that equipment CB reception expansion equipment PE sends, wherein,
Described ECP Extended Capabilities Port creates the port status that message carries the ECP Extended Capabilities Port of described PE；
Creation module, creates the empty end of ECP Extended Capabilities Port described in message establishing for described CB according to described ECP Extended Capabilities Port
Mouthful, and described port status is fed back to described empty port.
11. devices according to claim 10, it is characterised in that described port status is fed back to described empty port bag
Include:
Described port status is passed through to be used for indicating the parameter value of Link State to feed back to described empty port by described CB.
12. devices according to claim 10, it is characterised in that including:
Described port status is carried in port status tlv triple TLV that described ECP Extended Capabilities Port creates in message.
The processing system of 13. 1 kinds of ECP Extended Capabilities Ports, it is characterised in that including: control equipment CB and one or more extension sets
Standby PE；
Described PE sends ECP Extended Capabilities Port to described CB and creates message, and wherein, described ECP Extended Capabilities Port creates message and carries
The port status of the ECP Extended Capabilities Port of described PE；
Described CB creates the empty port of ECP Extended Capabilities Port described in message establishing according to described ECP Extended Capabilities Port, and by described end
Mouth feedback of status is to the most described empty port.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280185.0A CN106169982B (en) | 2015-05-27 | 2015-05-27 | Method, device and system for processing expansion port |
| PCT/CN2015/096867 WO2016188081A1 (en) | 2015-05-27 | 2015-12-09 | Extended port processing method, apparatus and system |
| RU2017144315A RU2693903C1 (en) | 2015-05-27 | 2015-12-09 | Method, apparatus and processing system for expanded port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280185.0A CN106169982B (en) | 2015-05-27 | 2015-05-27 | Method, device and system for processing expansion port |
Publications (2)
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| WO2018196671A1 (en) * | 2017-04-26 | 2018-11-01 | 中兴通讯股份有限公司 | A virtual port management method and device |
| CN109274516A (en) * | 2017-12-22 | 2019-01-25 | 新华三技术有限公司 | A kind of extension bridge and thereon line control method |
| CN109728991A (en) * | 2017-10-31 | 2019-05-07 | 中兴通讯股份有限公司 | A kind of method, apparatus, equipment and the storage medium of fast quick-recovery extension bridge system |
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Also Published As
| Publication number | Publication date |
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| WO2016188081A1 (en) | 2016-12-01 |
| RU2693903C1 (en) | 2019-07-05 |
| CN106169982B (en) | 2020-09-08 |
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