CN106789870A - The method and ethernet device of transmitting signaling - Google Patents
The method and ethernet device of transmitting signaling Download PDFInfo
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- CN106789870A CN106789870A CN201610992298.8A CN201610992298A CN106789870A CN 106789870 A CN106789870 A CN 106789870A CN 201610992298 A CN201610992298 A CN 201610992298A CN 106789870 A CN106789870 A CN 106789870A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/24—Negotiation of communication capabilities
Abstract
This application provides a kind of method of transmitting signaling.Methods described is applied to the first ethernet device, first ethernet device includes the first physical layer equipment PHY device and the 2nd PHY device, second ethernet device includes the 3rd PHY device, three-ethernet equipment includes the 4th PHY device, the 3rd PHY device and a PHY device are respectively positioned at the two ends of the first link section,, respectively positioned at the two ends of the second link section, methods described includes for the 2nd PHY device and the 4th PHY device：The first PHY device receive the first auto-negotiation signaling that the 3rd PHY device send via first link section；The first PHY device forward the first auto-negotiation signaling to the 2nd PHY device；The 2nd PHY device forward the first auto-negotiation signaling via second link section to the 4th PHY device.Additionally, additionally providing ethernet device.Such scheme helps to mitigate influence of the new ethernet device to the realization of the auto-negotiation function of the Ethernet protocol definition between existing two ethernet devices.
Description
Technical field
The application is related to communication technical field, more particularly to a kind of transmitting signaling method and ethernet device.
Background technology
Defined in existing Ethernet protocol auto-negotiation function (Auto-Negotiation function).Such as electricity
Device and electronics engineers (Institute of Electrical and Electronic Engineers, IEEE)
Auto-negotiation function defined in 802.3-2008.Two ethernet devices realize Ethernet protocol by performing auto-negotiation function
The function of definition.For example, the configuration code (configuration code, C yard) defined by interaction auto-negotiation function, is realized
Monitoring to the state of the link between two ethernet devices.
, it is necessary to increase an ethernet device between two ethernet devices in some network structures.For example, at two
Increase an atom router between router.The addition of new ethernet device is caused between existing two ethernet devices
The realization of auto-negotiation function of Ethernet protocol definition be affected.
The content of the invention
To mitigate new ethernet device to the self tuning of the Ethernet protocol definition between existing two ethernet devices
The influence that the realization of business's function is caused, this application provides the method and ethernet device of a kind of transmitting signaling.
A kind of first aspect, there is provided method of transmitting signaling.
Methods described is applied to the first ethernet device, and first ethernet device includes a PHY device and the
Two PHY device, the second ethernet device includes the 3rd PHY device, and three-ethernet equipment includes the 4th PHY
Device, a 3rd PHY device and PHY device are respectively positioned at the two ends of the first link section, described the
, respectively positioned at the two ends of the second link section, methods described includes for two PHY device and the 4th PHY device：
The first PHY device receive the 3rd PHY device send first via first link section
Auto-negotiation signaling；
The first PHY device forward the first auto-negotiation signaling to the 2nd PHY device；
The 2nd PHY device forward described first via second link section to the 4th PHY device
Auto-negotiation signaling.
Alternatively, the 2nd PHY device forward institute via second link section to the 4th PHY device
State after the first auto-negotiation signaling, methods described also includes：
The 2nd PHY device receive the 4th PHY device send second via second link section
Auto-negotiation signaling, the second auto-negotiation signaling is the response of the first auto-negotiation signaling.
The 2nd PHY device forward the second auto-negotiation signaling to a PHY device；
The first PHY device forward described second via first link section to the 3rd PHY device
Auto-negotiation signaling.
A kind of second aspect, there is provided first ethernet device.
First ethernet device includes a PHY device and the 2nd PHY device, the second ethernet device bag
Include the 3rd PHY device, three-ethernet equipment includes the 4th PHY device, the 3rd PHY device and described the
One PHY device are respectively positioned at the two ends of the first link section, the 2nd PHY device and the 4th PHY device points
Not Wei Yu the second link section two ends；
The first PHY device are used to receive what the 3rd PHY device sent via first link section
First auto-negotiation signaling；
The first PHY device are additionally operable to forward the first auto-negotiation signaling to the 2nd PHY device；
The 2nd PHY device are used for described to the 4th PHY device forwardings via second link section
First auto-negotiation signaling.
Alternatively, the 2nd PHY device be additionally operable to via second link section to the 4th PHY
Device is forwarded after the first auto-negotiation signaling, and receiving the 4th PHY device via second link section sends
The second auto-negotiation signaling, the second auto-negotiation signaling is the response of the first auto-negotiation signaling.
The 2nd PHY device are additionally operable to forward the second auto-negotiation signaling to a PHY device；
The first PHY device are additionally operable to forward institute to the 3rd PHY device via first link section
State the second auto-negotiation signaling.
Alternatively, in the technical scheme that first aspect or second aspect are provided, taken in the first auto-negotiation signaling
With the operator scheme that the 3rd PHY device are supported, the 4th PHY device are carried in the second auto-negotiation signaling
The operator scheme of support.
Alternatively, in the technical scheme that first aspect or second aspect are provided, the 3rd PHY device are included
The circuit of auto-negotiation function is performed, the 4th PHY device include the circuit for performing auto-negotiation function, a PHY
, not comprising the circuit for performing auto-negotiation function, the 2nd PHY device are not comprising the electricity for performing auto-negotiation function for device
Road, the first auto-negotiation signaling is that the circuit that auto-negotiation function is performed in the 3rd PHY device sends, described the
One auto-negotiation signaling is received by the circuit of execution auto-negotiation function in the 4th PHY device.
Alternatively, in the technical scheme that first aspect or second aspect are provided, the 3rd PHY device are included
The circuit of auto-negotiation function is performed, the 4th PHY device include the circuit for performing auto-negotiation function, a PHY
Device includes the circuit for performing auto-negotiation function, and the 2nd PHY device include the circuit for performing auto-negotiation function, institute
The circuit for stating execution auto-negotiation function in a PHY device is gone to enable, and auto-negotiation is performed in the 2nd PHY device
The circuit of function is gone to enable, and the first auto-negotiation signaling is the electricity of execution auto-negotiation function in the 3rd PHY device
What road sent, the first auto-negotiation signaling is received by the circuit of execution auto-negotiation function in the 4th PHY device.
A kind of third aspect, there is provided first ethernet device.
First ethernet device includes network layer device, physical layer equipment, processor and memory.Network layer device with
Processor is coupled.Physical layer equipment is coupled with processor.Memory is coupled with processor 503.
First ethernet device can be used for performing the method described in first aspect.
Alternatively, the first ethernet device that the third aspect is provided can be used for realizing the first ether described in second aspect
Net equipment.
A kind of fourth aspect, there is provided system.The system includes the second ethernet device, three-ethernet equipment, with
And the first ethernet device described in second aspect.
In above-mentioned technical proposal, described is contained between second ethernet device and the three-ethernet equipment
One ethernet device.First ethernet device receives first auto-negotiation letter that second ethernet device sends
After order, first ethernet device can be to the first auto-negotiation signaling described in the three-ethernet device forwards.Namely
Say, although containing first ethernet device, institute between second ethernet device and the three-ethernet equipment
The the first auto-negotiation signaling for stating the transmission of the second ethernet device is still able to reach the three-ethernet equipment.Therefore,
Above-mentioned technical proposal helps to realize the Ethernet protocol between second ethernet device and the three-ethernet equipment
The auto-negotiation function of definition.That is, such scheme can mitigate the addition due to first ethernet device to described
The shadow of the realization of the auto-negotiation function of the Ethernet protocol definition between the second ethernet device and the three-ethernet equipment
Ring.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the embodiment of the present application, below will be attached to what is used needed for embodiment
Figure is briefly described.It should be evident that drawings in the following description are only some embodiments of the present application, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of schematic diagram of network that Fig. 1 is provided for the embodiment of the present application；
A kind of schematic diagram of network that Fig. 2 is provided for the embodiment of the present application；
A kind of schematic diagram of the method for transmitting signaling that Fig. 3 is provided for the embodiment of the present application；
A kind of schematic diagram of first ethernet device that Fig. 4 is provided for the embodiment of the present application；
A kind of schematic diagram of first ethernet device that Fig. 5 is provided for the embodiment of the present application.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In accompanying drawing, the technical scheme in the embodiment of the present application is described.Obviously, described embodiment is the application part
Embodiment, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making wound
Other embodiment can be obtained under the premise of the property made work.
The embodiment of the present application description application scenarios be in order to more clearly illustrate the embodiment of the present application technical scheme,
The restriction of the technical scheme provided for the embodiment of the present application is not constituted, those of ordinary skill in the art understand, with network
The differentiation of framework and the appearance of new business scene, the embodiment of the present application provide technical scheme for be similar to technical problem, together
Sample is applicable.
Unless indicated to the contrary, the embodiment of the present application refers to " first ", " second ", " the 3rd ", " the 4th " and "
Five " etc. ordinal number is used to make a distinction multiple objects, is not used in the order for limiting multiple objects.
The ethernet device referred in the application refers to the equipment for realizing the function of Ethernet protocol definition.For example
IEEE802.3-2008 is a kind of Ethernet protocol.
The PHY device referred in the application are the circuits for realizing physical layer function.Ethernet protocol defines thing
Reason layer function.For example, physical layer function defined in IEEE802.3-2008.PHY device contain Physical Coding Sublayer electricity
Road.Physical coding sublayer circuit is Physical Coding Sublayer (the physical coding for realizing Ethernet protocol definition
Sublayer, PCS) function circuit.For example, PCS functions include auto-negotiation function defined in IEEE802.3-2008.Specifically
Ground, on auto-negotiation function, may be referred to IEEE802.3-2008 pages 37, the function in 36.2.2 sections PCS
(Functions within the PCS)。
The link section (link segment) referred in the application refers to two PHY device for performing auto-negotiation function
Between link.For example, local PHY device can send local PHY by link section to opposite end PHY device
The operator scheme (modes of operation) that device is supported.On link segment, IEEE802.3- is may be referred to
Page 2008 the 81st, 37.1.1 adjusting ranges (Scope).
Fig. 1 is a kind of schematic diagram of network.The network includes Ethernet switch 102, Ethernet switch 103, individual
People's computer 104 and PC 105.Ethernet switch 102 includes Ethernet interface 3.Ethernet switch 103 include with
Too network interface 4.Ethernet interface 3 and Ethernet interface 4 are coupled.Ethernet switch 102 connects PC 104.Ethernet
Interchanger 102 can also connect other PC (not shown)s.Ethernet switch 103 connects PC 105.With
Too network switch 103 can also connect other PC (not shown)s.PC 104 can be by Ethernet exchanging
Machine 102 and Ethernet switch 103 and PC 105 communicate.Ethernet interface 3 and Ethernet interface 4 can support thousand
Megabit Ethernet (Gigabit Ethernet).The bandwidth of Ethernet interface 3 can be 1000 MBPSs (Mb/s).With
Too the bandwidth of network interface 4 can be 1000Mb/s.
Ethernet interface 3 and Ethernet interface 4 support the function of Ethernet protocol definition.For example, Ethernet protocol can be with
It is IEEE802.3-2008.Link between Ethernet interface 3 and Ethernet interface 4 constitutes a link section (link
segment).Specifically, Ethernet interface 3 and Ethernet interface 4 all include PHY device.PHY in Ethernet interface 3
Device is the link partner (link partner) of the PHY device in Ethernet interface 4.Included in Ethernet interface 3
PCS circuits can carry out auto-negotiation with the PCS circuits that include in Ethernet interface 4.For example, the PCS included in Ethernet interface 3
Circuit can be to the PCS circuits send configuration code included in Ethernet interface 4.So as to realize to Ethernet interface 3 and Ethernet
The monitoring of the state of the link between interface 4.
Fig. 2 is a kind of schematic diagram of network.Network shown in Fig. 2 can be expanded on the basis of the network shown in Fig. 1
Exhibition is obtained.Specifically, an ethernet device, i.e. road are increased between Ethernet switch 102 and Ethernet switch 103
By device 101.Ethernet interface 1 and Ethernet interface 3 are coupled.Ethernet interface 2 and Ethernet interface 4 are coupled.Router 101 increases
After being added between Ethernet switch 102 and Ethernet switch 103, the flow that PC 104 sends to PC 105
PC 105 is reached via Ethernet switch 102, router 101 and Ethernet switch 103.That is, personal
Computer 104 not only have passed through Ethernet switch 102 and Ethernet switch 103 to the flow that PC 105 sends
Exchange, also have passed through the route of router 101.
Ethernet interface 1 and Ethernet interface 2 in Fig. 2 all include PHY device.PHY in Ethernet interface 3
Device is the link partner of the PHY device in Ethernet interface 1.PHY device in Ethernet interface 4 be with
The link partner of the PHY device too in network interface 2.That is, between Ethernet interface 1 and Ethernet interface 3
Link constitutes a link section.Link between Ethernet interface 2 and Ethernet interface 4 constitutes a link section.Mean above
：The PCS circuits included in Ethernet interface 3 can carry out auto-negotiation with the PCS circuits that include in Ethernet interface 1.Ether
The PCS circuits included in network interface 2 can carry out auto-negotiation with the PCS circuits that include in Ethernet interface 4.For example, Ethernet
The PCS circuits included in interface 3 can be to the PCS circuits send configuration code included in Ethernet interface 1.The He of Ethernet interface 3
Between Ethernet interface 4 do not exist link section, the PCS circuits included in Ethernet interface 3 can not with Ethernet interface 4 in include
PCS circuits carry out auto-negotiation.For example, the PCS circuits included in Ethernet interface 3 can not be to including in Ethernet interface 4
PCS circuits send configuration code.The PCS circuits included in Ethernet interface 3 can not be to the PCS circuits included in Ethernet interface 4
Send configuration code.
Fig. 3 is a kind of schematic diagram of the method for transmitting signaling provided in an embodiment of the present invention.Method shown in Fig. 3 is applied to
First ethernet device.First ethernet device includes the first physical layer equipment PHY device and the 2nd PHY
device.Second ethernet device includes the 3rd PHY device.Three-ethernet equipment includes the 4th PHY device.It is described
3rd PHY device and a PHY device are respectively positioned at the two ends of the first link section.The 2nd PHY device
With the 4th PHY device respectively positioned at the two ends of the second link section.Method shown in Fig. 3 includes：
S301, a PHY device receive what the 3rd PHY device sent via first link section
First auto-negotiation signaling.
S302, a PHY device forward the first auto-negotiation signaling to the 2nd PHY device.
S303, the 2nd PHY device are described to the 4th PHY device forwardings via second link section
First auto-negotiation signaling.
For example, first ethernet device can include multiple Ethernet interfaces.First ethernet device
Middle multiple Ethernet interfaces can include a PHY device and the 2nd PHY device.Each Ethernet interface
Function for realizing Ethernet protocol definition.Each Ethernet interface includes a PHY device.In Ethernet interface
PHY device include PCS circuits.PCS circuits can be used for performing the function of auto-negotiation.Additionally, PHY device can be with
Including Physical Medium Attachment (physical medium attachment, PMA) circuit (physical related to physical medium
Medium dependent, PMD) circuit.First ethernet device can be router or the network switch.
For example, second ethernet device can include multiple Ethernet interfaces.Second ethernet device
In an Ethernet interface can include the 3rd PHY device.The 3rd PHY device include PCS circuits.
PCS circuits can be used for performing the function of auto-negotiation.Additionally, PHY device can also include PMA circuits and PMD circuits.Institute
It can be router or the network switch to state the second ethernet device.
For example, the three-ethernet equipment can include multiple Ethernet interfaces.The three-ethernet equipment
In an Ethernet interface can include the 4th PHY device.The 4th PHY device include PCS circuits.
PCS circuits can be used for performing the function of auto-negotiation.Additionally, PHY device can also include PMA circuits and PMD circuits.Institute
It can be router or the network switch to state three-ethernet equipment.
First link section is the link section between a PHY device and the 3rd PHY device.The
One PHY device are the link partner of the 3rd PHY device.Second link section is the 2nd PHY device
And the link section between the 4th PHY device.2nd PHY device are the link of the 4th PHY device
partner.The 3rd PHY device can be via first link section and second link section and the described 4th
PHY device carry out auto-negotiation.The first PHY device and the 2nd PHY device have forwarding the described 3rd
PHY device carry out the auto-negotiation signaling of auto-negotiation with the 4th PHY device.
For example, the 3rd PHY device can send via first link section to a PHY device
The first auto-negotiation signaling.After the first PHY device receive the first auto-negotiation signaling, can be by described
One auto-negotiation signaling is forwarded to the 2nd PHY device.The 2nd PHY device receive the first auto-negotiation letter
After order, the first auto-negotiation signaling can be sent to the 4th PHY via second link section.
When a PHY device receive the first auto-negotiation signaling, a PHY device are to described
First auto-negotiation signaling is forwarded, and a PHY device are not responded to the first auto-negotiation signaling.Also
It is to say, auto-negotiation is not performed between a PHY device and the 3rd PHY device.For example, a PHY
Common operator scheme (common modes of are not known between device and the 3rd PHY device
operation)。
Similarly, when the 2nd PHY device receive the first auto-negotiation signaling, the 2nd PHY
Device is forwarded to the first auto-negotiation signaling, and the 2nd PHY device do not enter to the first auto-negotiation signaling
Row response.That is, not performing auto-negotiation between the 2nd PHY device and the 4th PHY device.For example,
Common operator scheme is not known between the 2nd PHY device and the 4th PHY device.
The first PHY device can be self tuning by described first by the passage inside first ethernet device
Business's signaling is forwarded to the 2nd PHY device.For example, first ethernet device can include network processing unit and
Memory.First ethernet device includes transmission channel between a PHY device and the network processing unit.
First ethernet device includes transmission channel between the 2nd PHY device and the network processing unit.The network
Processor can access the forward table preserved in the memory.The 3rd PHY device can be recorded in the forward table
With the corresponding relation of the 2nd PHY device.The network processing unit can be parsed to the first auto-negotiation signaling
So that it is determined that the first auto-negotiation signaling comes from the 3rd PHY device.The network processing unit can be according to described turn
Determination the 2nd PHY device are delivered, and the first auto-negotiation signaling is forwarded to the 2nd PHY device.
For example, the first auto-negotiation signaling can include C yards.C yards in the first auto-negotiation signaling can be with
Including configuration register basic page (Config_Reg base page).C yards in the first auto-negotiation signaling can be used for
The operator scheme for indicating the 3rd PHY device to support.
For example, during the method shown in Fig. 3 can apply to the network shown in Fig. 2.Specifically, the router in Fig. 2
101 can realize the first ethernet device that the method shown in Fig. 3 is referred to.Ethernet switch 102 in Fig. 2 can realize figure
The second ethernet device that method shown in 3 is referred to.Ethernet switch 103 in Fig. 2 can realize that the method shown in Fig. 3 is carried
And three-ethernet equipment.Ethernet interface 1 can include the PHY device that the method shown in Fig. 3 is referred to.Ether
Network interface 2 can include the 2nd PHY device that the method shown in Fig. 3 is referred to.Ethernet interface 3 can be included shown in Fig. 3
The 3rd PHY device that method is referred to.Ethernet interface 4 can include the 4th PHY that the method shown in Fig. 3 is referred to
device.The first link that the method that link between Ethernet interface 3 and Ethernet interface 1 may be constructed shown in Fig. 3 is referred to
Section.The second link section that the method that link between Ethernet interface 2 and Ethernet interface 4 may be constructed shown in Fig. 3 is referred to.
Ethernet interface 3 can be via the link between Ethernet interface 3 and Ethernet interface 1, and Ethernet interface 2
And the link between Ethernet interface 4, carried out from agreement with Ethernet interface 4.For example, Ethernet interface 3 can be to Ethernet
Interface 1 sends the auto-negotiation signaling for carrying C yards.After Ethernet interface 1 receives the auto-negotiation signaling for carrying C yards, will can take
Too network interface 2 is transparent to C yards of auto-negotiation signaling.After too network interface 2 receives the auto-negotiation signaling for carrying C yards, Ke Yijing
The auto-negotiation signaling for carrying C yards is sent to Ethernet interface 4 by the link between Ethernet interface 2 and Ethernet interface 4.
In technical scheme shown in Fig. 3, contained between second ethernet device and the three-ethernet equipment
First ethernet device.First ethernet device receive that second ethernet device sends described first from
After consulting signaling, first ethernet device can be to the first auto-negotiation signaling described in the three-ethernet device forwards.
Although that is, contain first Ethernet between second ethernet device and the three-ethernet equipment setting
Standby, the first auto-negotiation signaling that second ethernet device sends is still able to reach the three-ethernet equipment.
Therefore, above-mentioned technical proposal helps to realize the Ethernet between second ethernet device and the three-ethernet equipment
The auto-negotiation function of protocol definition.That is, such scheme can mitigate because the addition of first ethernet device is right
The realization of the auto-negotiation function of the Ethernet protocol definition between second ethernet device and the three-ethernet equipment
Influence.
Alternatively, in above-mentioned technical proposal, the first auto-negotiation signaling can carry bell idles (IDLE Code, I
Code).
Alternatively, after S303, the method shown in Fig. 3 can also include：
The 2nd PHY device receive the 4th PHY device send second via second link section
Auto-negotiation signaling, the second auto-negotiation signaling is the response of the first auto-negotiation signaling.
The 2nd PHY device forward the second auto-negotiation signaling to a PHY device.
The first PHY device forward described second via first link section to the 3rd PHY device
Auto-negotiation signaling.
For example, the second auto-negotiation signaling can include C yards.Include C yards of the second auto-negotiation signaling
Can serve to indicate that the operator scheme that the 4th PHY device are supported.
When the 2nd PHY device receive the second auto-negotiation signaling, the 2nd PHY device are to described
Second auto-negotiation signaling is forwarded, and the 2nd PHY device are not responded to the second auto-negotiation signaling.Also
It is to say, auto-negotiation is not performed between the 2nd PHY device and the 4th PHY device.
Similarly, when a PHY device receive the second auto-negotiation signaling, a PHY
Device is forwarded to the second auto-negotiation signaling, and a PHY device do not enter to the second auto-negotiation signaling
Row response.That is, not performing auto-negotiation between a PHY device and the 3rd PHY device.
The 2nd PHY device can be self tuning by described second by the passage inside first ethernet device
Business's signaling is forwarded to a PHY device.For example, first ethernet device can include network processing unit and
Memory.First ethernet device includes transmission channel between a PHY device and the network processing unit.
First ethernet device includes transmission channel between the 2nd PHY device and the network processing unit.The network
Processor can access the forward table preserved in the memory.The 4th PHY device can be recorded in the forward table
With the corresponding relation of a PHY device.The network processing unit can be parsed to the second auto-negotiation signaling
So that it is determined that the second auto-negotiation signaling comes from the 4th PHY device.The network processing unit can be according to described turn
Determination the first PHY device are delivered, and the second auto-negotiation signaling is forwarded to a PHY device.
For example, after the 3rd PHY device receive the second auto-negotiation signaling, can be according to described
Two auto-negotiation signalings determine the common operator scheme between the 3rd PHY device and the 4th PHY device.
Alternatively, in above-mentioned technical proposal, I yards can be carried in the second auto-negotiation signaling.
Alternatively, in above-mentioned technical proposal, the 3rd PHY device are carried in the first auto-negotiation signaling and is supported
Operator scheme, the operator scheme that the 4th PHY device are supported is carried in the second auto-negotiation signaling.
For example, the operator scheme that the 3rd PHY device are supported can be at least in operations described below pattern
It is individual：It is full duplex (Full Duplex), half-duplex (Half Duplex), pause (PAUSE), asymmetric (ASM_DIR) and remote
End failure (Remote Fault).
For example, the operator scheme that the 4th PHY device are supported can be at least in operations described below pattern
It is individual：Full Duplex, Half Duplex, PAUSE, ASM_DIR and Remote Fault.
Alternatively, in above-mentioned technical proposal, the 3rd PHY device include the circuit for performing auto-negotiation function, described
4th PHY device include the circuit for performing auto-negotiation function, and a PHY device are not comprising execution auto-negotiation function
Circuit, the 2nd PHY device not comprising perform auto-negotiation function circuit, the first auto-negotiation signaling is described
The circuit transmission of auto-negotiation function is performed in 3rd PHY device, the first auto-negotiation signaling is by the 4th PHY
The circuit that auto-negotiation function is performed in device is received.
Alternatively, in above-mentioned technical proposal, the 3rd PHY device include the circuit for performing auto-negotiation function, described
4th PHY device include the circuit for performing auto-negotiation function, and a PHY device include execution auto-negotiation function
Circuit, the 2nd PHY device include the circuit for performing auto-negotiation function, are performed in a PHY device self tuning
The circuit of business's function is gone to enable, and the circuit that auto-negotiation function is performed in the 2nd PHY device is gone to enable, and described the
One auto-negotiation signaling is that the circuit of execution auto-negotiation function in the 3rd PHY device sends, the first auto-negotiation letter
The circuit that auto-negotiation function is performed in the 4th PHY device is made to receive.
Alternatively, in above-mentioned technical proposal, first ethernet device can be atom router (Atom
Router).Second ethernet device can be base station, router or the network switch.Second ethernet device
Multiple service ports (service port) can be included.The atom router can be inserted into second Ethernet to set
In a standby service port.After the atom router is inserted into a service port of second ethernet device,
The atom router can work at once.On atom router, mobile world convention (Mobile in 2014 is may be referred to
World Congress 2014, MWC 2014) displaying technology and product.For example, the atom router can be Huawei
AE901MP or AE901MX-LR that company provides.The atom router can perform test (test) or measurement
(measurement).The test can be Internet Engineering Task group (Internet Engineering Task
Force, IETF) issue request comment (Request For Comments, RFC) 2544 definition test.The measurement can
(Two-Way Active Measurement) is tested with the two-way active for being the RFC5357 definition that IETF is issued.Described second
Ethernet device can be the NE40E-X16 that Huawei Company provides.The service port can be 10GBase LAN/WAN-
SFP。
Fig. 4 is a kind of first ethernet device provided in an embodiment of the present invention.Referring to Fig. 4, the first ethernet device 400 is wrapped
Include a PHY device401 and the 2nd PHY device402.For example, the first ethernet device 400 can be used for performing
Method shown in Fig. 3.For example, a PHY device401 can be used for performing S301 and S302.2nd PHY
Device402 can be used for performing S303.First ethernet device 400 can be used for realizing that the method shown in Fig. 3 is referred to
One ethernet device.When performing the method shown in Fig. 3 on the first ethernet device 400 implication of involved technical term with
And technical scheme is implemented, the description in the corresponding embodiments of Fig. 3 is may be referred to.Here is omitted.
First ethernet device 400 can be used for being communicated with the second ethernet device and three-ethernet equipment.
Specifically, second ethernet device includes the 3rd PHY device.The three-ethernet equipment includes the 4th PHY
device.A 3rd PHY device and PHY device401 are respectively positioned at the two ends of the first link section.2nd PHY
Device402 and the 4th PHY device are respectively positioned at the two ends of the second link section.
First PHY device401 are used for receive that the 3rd PHY device send via first link section the
One auto-negotiation signaling.
First PHY device401 are additionally operable to forward the first auto-negotiation signaling to the 2nd PHY device402.
2nd PHY device402 are used for via second link section to the 4th PHY device forwardings described the
One auto-negotiation signaling.
Alternatively, in above-mentioned technical proposal, the 2nd PHY device402 be additionally operable to via second link section to institute
State after the 4th PHY device forwarding the first auto-negotiation signalings, the 4th PHY is received via second link section
The second auto-negotiation signaling that device sends, the second auto-negotiation signaling is the response of the first auto-negotiation signaling.
2nd PHY device402 are additionally operable to forward the second auto-negotiation signaling to a PHY device401；
First PHY device401 are additionally operable to described to the 3rd PHY device forwardings via first link section
Second auto-negotiation signaling.
Alternatively, in above-mentioned technical proposal, the 3rd PHY device are carried in the first auto-negotiation signaling and is supported
Operator scheme, the operator scheme that the 4th PHY device are supported is carried in the second auto-negotiation signaling.
Alternatively, in above-mentioned technical proposal, the 3rd PHY device include the circuit for performing auto-negotiation function, described
4th PHY device include the circuit for performing auto-negotiation function, and a PHY device401 are not comprising execution auto-negotiation function
Circuit, not comprising the circuit for performing auto-negotiation function, the first auto-negotiation signaling is described the to the 2nd PHY device402
The circuit transmission of auto-negotiation function is performed in three PHY device, the first auto-negotiation signaling is by the 4th PHY
The circuit that auto-negotiation function is performed in device is received.
Alternatively, in above-mentioned technical proposal, the 3rd PHY device include the circuit for performing auto-negotiation function, described
4th PHY device include the circuit for performing auto-negotiation function, and a PHY device401 include execution auto-negotiation function
Circuit, the 2nd PHY device402 include the circuit for performing auto-negotiation function, and auto-negotiation is performed in a PHY device401
The circuit of function is gone to enable, and the circuit that auto-negotiation function is performed in the 2nd PHY device402 is gone to enable, and described first certainly
Consult the circuit that signaling is execution auto-negotiation function in the 3rd PHY device to send, the first auto-negotiation signaling quilt
The circuit that auto-negotiation function is performed in the 4th PHY device is received.
Fig. 5 is a kind of first ethernet device provided in an embodiment of the present invention.Referring to Fig. 5, the first ethernet device 500 is wrapped
Include network layer device 501, physical layer equipment 502, processor 503 and memory 504.Network layer device 501 and processor 503
Coupling.Physical layer equipment 502 is coupled with processor 503.Memory 504 is coupled with processor 503.
For example, the first ethernet device 500 can be used for performing the method shown in Fig. 3.For example, network layer device
501 can be used for performing S301 and S302.Network layer device 502 can be used for performing S303.First ethernet device 500 can
For realizing the first ethernet device that the method shown in Fig. 3 is referred to.Performed shown in Fig. 3 on the first ethernet device 500
Method when the involved implication of technical term and implementing for technical scheme, may be referred to the corresponding embodiments of Fig. 3
In description.Here is omitted.
For example, the first ethernet device 500 can be used for the first ethernet device 400 shown in Fig. 4.It is specific next
Say, network layer device 501 can realize a PHY device401.Network layer device 502 can realize the 2nd PHY
device402.Involved technology art when performing the first ethernet device 400 shown in Fig. 4 on the first ethernet device 500
The implication of language and implementing for technical scheme, may be referred to the description in the corresponding embodiments of Fig. 4.Here is omitted.
The embodiment of the invention provides a kind of system.The system includes the first ethernet device, the second ethernet device
And three-ethernet equipment.First ethernet device can be the first ethernet device 400 or the Fig. 5 shown in Fig. 4
The first shown ethernet device 500.First ethernet device in the system can perform the method shown in Fig. 3.
Specifically, first ethernet device in the system can be used for realizing the first ether that the method shown in Fig. 3 is referred to
Net equipment.First ethernet device on the first system performs technology art involved during the method shown in Fig. 3
The implication of language and implementing for technical scheme, may be referred to the description in the corresponding embodiments of Fig. 3.Here is omitted.
It should be understood that in the various embodiments of the application, the size of the sequence number of each process is not meant to execution sequence
Successively, the execution sequence of each process should be with its function and internal logic determination, the implementation process without tackling the embodiment of the present application
Constitute any restriction.
Those of ordinary skill in the art are it is to be appreciated that the mould of each example described with reference to the embodiments described herein
Block and method and step, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and module, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
Those skilled in the art it will be appreciated that in said one or multiple example, work(described herein
Be able to can be realized with hardware, software or their any combination.If the function is realized in the form of software function module
And as independent production marketing or when using, can store in a computer read/write memory medium.Based on such
Understand, part or the part of the technical scheme that the technical scheme of the application substantially contributes to prior art in other words
Can be embodied in the form of software product, the computer software product is stored in a storage medium, including some fingers
Order is used to so that computer equipment (can be personal computer, server, or network equipment an etc.) execution the application is each
The all or part of step of individual embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
The various pieces of this specification are described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was introduced is and other embodiment difference.Especially for device and it is
For system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to method reality
Apply the explanation of example part.
Finally, it is necessary to what is illustrated is：The foregoing is only the preferred embodiment of technical scheme.Obviously, this area
Technical staff can carry out various changes and modification to the application.
Claims (10)
1. a kind of method of transmitting signaling, it is characterised in that methods described is applied to the first ethernet device, first ether
Net equipment includes the first physical layer equipment PHY device and the 2nd PHY device, and the second ethernet device includes the 3rd PHY
Device, three-ethernet equipment includes the 4th PHY device, a 3rd PHY device and PHY
Respectively positioned at the two ends of the first link section, the 2nd PHY device and the 4th PHY device are located at device respectively
The two ends of the second link section, methods described includes：
The first PHY device via first link section receive that the 3rd PHY device send it is first self tuning
Business's signaling；
The first PHY device forward the first auto-negotiation signaling to the 2nd PHY device；
The 2nd PHY device are self tuning to the 4th PHY device forwardings described first via second link section
Business's signaling.
2. method according to claim 1, it is characterised in that the 2nd PHY device are via second link section
After to the 4th PHY device forwarding the first auto-negotiation signalings, methods described also includes：
The 2nd PHY device via second link section receive that the 4th PHY device send it is second self tuning
Business's signaling, the second auto-negotiation signaling is the response of the first auto-negotiation signaling.
The 2nd PHY device forward the second auto-negotiation signaling to a PHY device；
The first PHY device are self tuning to the 3rd PHY device forwardings described second via first link section
Business's signaling.
3. method according to claim 2, it is characterised in that the 3rd PHY is carried in the first auto-negotiation signaling
The operator scheme that device is supported, carries the operation mould that the 4th PHY device are supported in the second auto-negotiation signaling
Formula.
4. according to any described method in claims 1 to 3, it is characterised in that the 3rd PHY device include execution
The circuit of auto-negotiation function, the 4th PHY device include the circuit for performing auto-negotiation function, a PHY
, not comprising the circuit for performing auto-negotiation function, the 2nd PHY device are not comprising the electricity for performing auto-negotiation function for device
Road, the first auto-negotiation signaling is that the circuit that auto-negotiation function is performed in the 3rd PHY device sends, described the
One auto-negotiation signaling is received by the circuit of execution auto-negotiation function in the 4th PHY device.
5. according to any described method in claims 1 to 3, it is characterised in that the 3rd PHY device include execution
The circuit of auto-negotiation function, the 4th PHY device include the circuit for performing auto-negotiation function, a PHY
Device includes the circuit for performing auto-negotiation function, and the 2nd PHY device include the circuit for performing auto-negotiation function, institute
The circuit for stating execution auto-negotiation function in a PHY device is gone to enable, and auto-negotiation is performed in the 2nd PHY device
The circuit of function is gone to enable, and the first auto-negotiation signaling is the electricity of execution auto-negotiation function in the 3rd PHY device
What road sent, the first auto-negotiation signaling is received by the circuit of execution auto-negotiation function in the 4th PHY device.
6. a kind of first ethernet device, it is characterised in that first ethernet device includes the first physical layer equipment PHY
Device and the 2nd PHY device, the second ethernet device includes the 3rd PHY device, and three-ethernet equipment includes the
Four PHY device, a 3rd PHY device and PHY device are located at the two ends of the first link section respectively,
The 2nd PHY device and the 4th PHY device are respectively positioned at the two ends of the second link section；
The first PHY device are used to receive the 3rd PHY device send first via first link section
Auto-negotiation signaling；
The first PHY device are additionally operable to forward the first auto-negotiation signaling to the 2nd PHY device；
The 2nd PHY device are used to forward described first to the 4th PHY device via second link section
Auto-negotiation signaling.
7. the first ethernet device according to claim 6, it is characterised in that
The 2nd PHY device are additionally operable to described to the 4th PHY device forwardings via second link section
After first auto-negotiation signaling, the second auto-negotiation letter that the 4th PHY device send is received via second link section
Order, the second auto-negotiation signaling is the response of the first auto-negotiation signaling.
The 2nd PHY device are additionally operable to forward the second auto-negotiation signaling to a PHY device；
The first PHY device are additionally operable to via first link section to the 3rd PHY device forwardings described the
Two auto-negotiation signalings.
8. the first ethernet device according to claim 7, it is characterised in that carry institute in the first auto-negotiation signaling
The operator scheme of the 3rd PHY device supports is stated, the 4th PHY device is carried in the second auto-negotiation signaling and is supported
Operator scheme.
9. according to any the first described ethernet device in claim 6 to 8, it is characterised in that the 3rd PHY
Device includes the circuit for performing auto-negotiation function, and the 4th PHY device include the circuit for performing auto-negotiation function, institute
A PHY device are stated not comprising the circuit for performing auto-negotiation function, the 2nd PHY device are not comprising execution auto-negotiation
The circuit of function, the first auto-negotiation signaling is that the circuit of execution auto-negotiation function in the 3rd PHY device sends
, the first auto-negotiation signaling is received by the circuit of execution auto-negotiation function in the 4th PHY device.
10. according to any the first described ethernet device in claim 6 to 8, it is characterised in that the 3rd PHY
Device includes the circuit for performing auto-negotiation function, and the 4th PHY device include the circuit for performing auto-negotiation function, institute
State a PHY device and include the circuit for performing auto-negotiation function, the 2nd PHY device include execution auto-negotiation function
Circuit, in a PHY device perform auto-negotiation function circuit gone enable, in the 2nd PHY device
The circuit for performing auto-negotiation function is gone to enable, the first auto-negotiation signaling be perform in the 3rd PHY device it is self tuning
What the circuit of business's function sent, the first auto-negotiation signaling is by the electricity of execution auto-negotiation function in the 4th PHY device
Road receives.
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| CN201610992298.8A CN106789870A (en) | 2016-11-10 | 2016-11-10 | The method and ethernet device of transmitting signaling |
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| CN201610992298.8A CN106789870A (en) | 2016-11-10 | 2016-11-10 | The method and ethernet device of transmitting signaling |
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Cited By (1)
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