CN107948040A - Realize the system and method for ILK interface business and Ethernet interface business intercommunication - Google Patents
Realize the system and method for ILK interface business and Ethernet interface business intercommunication Download PDFInfo
- Publication number
- CN107948040A CN107948040A CN201711153363.9A CN201711153363A CN107948040A CN 107948040 A CN107948040 A CN 107948040A CN 201711153363 A CN201711153363 A CN 201711153363A CN 107948040 A CN107948040 A CN 107948040A
- Authority
- CN
- China
- Prior art keywords
- ilk
- ethernet
- signals
- interface
- ethernet frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
- H04L12/4645—Details on frame tagging
- H04L12/4666—Operational details on the addition or the stripping of a tag in a frame, e.g. at a provider edge node
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of system and method for realizing ILK interface business and Ethernet interface business intercommunication, it is related to field of communication technology, this method includes Ethernet receiving module, Ethernet decapsulation module, ILK sending modules, ILK receiving modules, Ethernet package module and ethernet frame sending module, the MPLS/VLAN that Ethernet receiving module is used for the ethernet frame received according to Ethernet interface is identified, using ILK signals as payload and plus being encapsulated after the Ethernet frame head of setting, form ethernet frame and send；Ethernet decapsulation module is used for the ethernet frame for receiving Ethernet reception molding dress, and releases the Ethernet frame head of ethernet frame, and ILK signals are restored from payload；ILK sending modules are used for the channel number of the ILK signals restored according to Ethernet decapsulation module, and the ILK signals restored are sent to corresponding ILK interfaces and are exported.The present invention can realize the intercommunication of the ILK business between different business interface in Packet Service.
Description
Technical field
The present invention relates to field of communication technology, and in particular to one kind realizes that ILK interface business and Ethernet interface business are mutual
Logical system and method.
Background technology
Ethernet is current most widely used Local network communication mode, while is also a kind of agreement, and Ethernet interface is just
It is the port of network data connection.Interlaken agreements are a kind of data packet interconnection protocol of new generation, are had in varying number
Passage on the ability run, there is stronger scalability.
Currently, the business interface of Packet Service process chip supports Ethernet interface, but only segment chip is only capable of together
When support Ethernet interface and ILK (Interlarken, abbreviation ILK) interface, most chip is only capable of supporting Ethernet to connect
Mouthful, so that cause some disposal abilities and interface capability that chip specifically can not need to be fully used using the business of ILK interfaces,
So as to limit the scope of application of chip.
The content of the invention
For defect existing in the prior art, it is an object of the invention to provide one kind realize ILK interface business and with
The too system and method for network interface business intercommunication, can realize the mutual of ILK business in Packet Service between different business interface
It is logical.
To achieve the above objectives, the present invention adopts the technical scheme that, including：
Ethernet receiving module, it is used for the MPLS/VLAN of the ethernet frame received according to Ethernet interface and identifies, will
ILK signals form ethernet frame and send as payload and plus being encapsulated after the Ethernet frame head of setting；
Ethernet decapsulation module, it is used for the ethernet frame for receiving Ethernet reception molding dress, and releases ethernet frame
Ethernet frame head, and ILK signals are restored from payload；
ILK sending modules, it is used for the channel number of the ILK signals restored according to Ethernet decapsulation module, will reduce
The ILK signals gone out send to corresponding ILK interfaces and export；
ILK receiving modules, it is used to receive the ILK signals that ILK interfaces arrive；
Ethernet package module, the ILK signals that it is used to receive ILK receiving modules are added and corresponded to as payload
The MPLS/VLAN marks of ILK signalling channels number are used as frame head, are assembled into complete ethernet frame；
Ethernet frame sending module, it is used for the MPLS/VLAN of the ethernet frame assembled according to Ethernet package module and marks
Know, the ethernet frame of assembling is sent by corresponding to Ethernet interface.
Based on the above technical solutions, the Ethernet receiving module, Ethernet decapsulation module and ILK send mould
Block is realized from Ethernet interface to the intercommunication of ILK interface ILK signals, ILK receiving modules, Ethernet package module and the ether
Net frame sending module realizes that ILK is interfaced to the intercommunication of Ethernet interface ILK signals.
Based on the above technical solutions, the Ethernet of Ethernet receiving module and Ethernet the package module assembling
Frame specifically includes：Source address, destination address, TPID tag protocol identifiers and VLAN, ethernet frame type, ILK payloads and
Frame Check Sequence.
Based on the above technical solutions,
The value of the TPID tag protocol identifiers is expressed as 0x8100 with 16 systems；
The value of the ethernet frame type is expressed as 0x8847 with 16 systems.
Based on the above technical solutions,
The channel number that label switched path value defines in the value and ILK signals of the VLAN corresponds to；
The label switched path value is represented with 16 systems, and the channel number of each label switched path value and ILK signals
It is corresponding.
The present invention also provides a kind of method for realizing ILK interface business and Ethernet interface business intercommunication,
For from Ethernet interface to the intercommunication of ILK interface ILK signals, including：
According to Ethernet interface receive ethernet frame MPLS/VLAN identify, using ILK signals as payload and add set
Encapsulated after fixed Ethernet frame head, form ethernet frame and send；
The ethernet frame of encapsulation, and the Ethernet frame head of the ethernet frame of de-encapsulation are received, and is restored from payload
ILK signals；
According to the channel number of the ILK signals restored, the ILK signals restored are sent to corresponding ILK interfaces and are exported；
Intercommunication for being interfaced to Ethernet interface ILK signals from ILK, including：
Receive the ILK signals that ILK interfaces arrive；
Using the ILK signals of reception as payload, and plus the MPLS/VLAN mark conducts corresponding to ILK signalling channels number
Frame head, is assembled into complete ethernet frame；
Identified according to the MPLS/VLAN of the ethernet frame of assembling, by the ethernet frame of assembling by corresponding to Ethernet interface hair
Go out.
Based on the above technical solutions, the ethernet frame for encapsulating or assembling specifically includes：Source address, destination address,
TPID tag protocol identifiers and VLAN, ethernet frame type, ILK payloads and Frame Check Sequence.
Based on the above technical solutions, the sending method of the ethernet frame is unicast, multicast and broadcast.
Based on the above technical solutions, the value of the TPID tag protocol identifiers is expressed as with 16 systems
0x8100；The value of the ethernet frame type is expressed as 0x8847 with 16 systems.
Based on the above technical solutions, in the value of the VLAN and ILK signals label switched path value define it is logical
Taoist monastic name corresponds to；The label switched path value is represented with 16 systems, and the channel number of each label switched path value and ILK signals
It is corresponding.
Compared with prior art, the advantage of the invention is that：The MPLS/ of the ethernet frame received according to Ethernet interface
VLAN is identified, and the ILK signals that Ethernet interface receives are sealed using ILK signals as payload and plus after the Ethernet frame head of setting
Dress, realizes the intercommunication from Ethernet interface to ILK interface ILK signals, using the ILK signals of ILK interfaces as payload, and adds
The upper MPLS/VLAN marks corresponding to ILK signalling channels number are used as frame head, realize that ILK is interfaced to Ethernet interface ILK signals
Intercommunication, realizes the intercommunication of the ILK business in Packet Service between different business interface, expands the networking of Packet Service process chip
Ability and application range, extend the life cycle of chip.
Brief description of the drawings
Fig. 1 is a kind of knot for the system for realizing ILK interface business and Ethernet interface business intercommunication in the embodiment of the present invention
Structure schematic diagram；
Fig. 2 is from Ethernet interface to the flow chart of the intercommunication of ILK interface ILK signals；
Fig. 3 is the flow chart for the intercommunication that Ethernet interface ILK signals are interfaced to from ILK.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
Shown in Figure 1, the present invention provides a kind of system for realizing ILK interface business and Ethernet interface business intercommunication,
For realizing ILK signal service intercommunications between Ethernet interface and ILK interfaces.The present invention realize ILK interface business and with
The system of too network interface business intercommunication includes：Ethernet receiving module, Ethernet decapsulation module, ILK sending modules, ILK connect
Receive module, Ethernet package module and ethernet frame sending module.
Ethernet receiving module, Ethernet decapsulation module and ILK sending modules are realized from Ethernet interface to ILK interfaces
The intercommunication of ILK signals.Specifically, Ethernet receiving module is used for the MPLS of the ethernet frame received according to Ethernet interface
(Multi-Protocol Label Switching, multiprotocol label switching)/VLAN (Virtual Local Area
Network, virtual LAN) mark, encapsulated using ILK signals as payload and after adding the Ethernet frame head set, shape
Into ethernet frame and send, the Ethernet frame head set the Ethernet frame head that common rule format is set as according to communication；With
Too net decapsulation module is used for the ethernet frame for receiving Ethernet reception molding dress, and releases the Ethernet frame head of ethernet frame,
And ILK signals are restored from payload；ILK sending modules are used for the ILK signals restored according to Ethernet decapsulation module
Channel number, the ILK signals restored are sent to corresponding ILK interfaces and are exported, and ILK interfaces may include multiple interface channels,
Realized using channel number corresponding with ILK interfaces.
ILK receiving modules, Ethernet package module and ethernet frame sending module realize that ILK is interfaced to Ethernet interface
The intercommunication of ILK signals.Specifically, ILK receiving modules are used to receive the ILK signals that ILK interfaces arrive；Ethernet package module
ILK signals for ILK receiving modules to be received are marked as payload, and plus the MPLS/VLAN corresponding to ILK signalling channels number
Knowledge is used as frame head, is assembled into complete ethernet frame；Ethernet frame sending module is used for what is assembled according to Ethernet package module
The MPLS/VLAN marks of ethernet frame, the ethernet frame of assembling are sent by corresponding to Ethernet interface, Ethernet interface may wrap
Include multiple, the correspondence that ethernet frame sends from specific Ethernet interface is realized according to the MPLS/VLAN of ethernet frame marks.
Ethernet receiving module and the ethernet frame of Ethernet package module assembling specifically include：Source address, destination address,
TPID tag protocol identifiers and VLAN, ethernet frame type, ILK payloads and Frame Check Sequence, above content composition ether
The content format of net frame.The value of TPID (Tag Protocal Identifier, tag protocol identifier) tag protocol identifier
0x8100 is expressed as with 16 systems；The value of ethernet frame type is expressed as 0x8847 with 16 systems.VLAN values and the acceptance of the bid of ILK signals
The channel number that label switching path value defines corresponds to, and label switched path value is represented with 16 systems, and each label switched path value
It is corresponding with the channel number of ILK signals.
The sending method of ethernet frame is unicast, multicast and broadcast, and specific sending method is by the purpose in ethernet frame
Address determines.
The system for realizing ILK interface business and Ethernet interface business intercommunication of the present invention, by according to Ethernet interface
The ethernet frame of reception MPLS/VLAN mark, using ILK signals as payload and plus set Ethernet frame head after to ether
The ILK signal assembles that network interface receives, then according to the channel number of ILK signals, ILK signals are sent to corresponding ILK interfaces
Output, realizes the intercommunication from Ethernet interface to ILK interface ILK signals, using the ILK signals of ILK interfaces as payload, and
Plus corresponding to ILK signalling channels number MPLS/VLAN mark be used as frame head so that according to Ethernet package module assembling with
The too MPLS/VLAN marks of net frame, the ethernet frame of assembling is sent by corresponding to Ethernet interface, realizes that ILK is interfaced to ether
The intercommunication of network interface ILK signals, and then realize intercommunication of the ILK signals between ILK interfaces and Ethernet interface, realize Packet Service
The intercommunication of ILK business between middle different business interface, expands the networking capability and application range of Packet Service process chip, prolongs
The life cycle of long chip.
The present invention also provides a kind of reality based on the above-mentioned system for realizing ILK interface business and Ethernet interface business intercommunication
The method of existing ILK interface business and Ethernet interface business intercommunication：
It is shown in Figure 2 for from Ethernet interface to the intercommunication of ILK interface ILK signals, including：
S101：The MPLS/VLAN of the ethernet frame received according to Ethernet interface is identified, using ILK signals as payload simultaneously
Plus being encapsulated after the Ethernet frame head of setting, form ethernet frame and send；
S102：The ethernet frame of encapsulation, and the Ethernet frame head of the ethernet frame of de-encapsulation are received, and from payload also
Original goes out ILK signals；
S103：According to the channel number of the ILK signals restored, the ILK signals restored are sent to corresponding ILK interfaces
Output；
Intercommunication for being interfaced to Ethernet interface ILK signals from ILK, it is shown in Figure 3, including：
S201：Receive the ILK signals that ILK interfaces arrive；
S202：Using the ILK signals of reception as payload, and identified plus the MPLS/VLAN corresponding to ILK signalling channels number
As frame head, complete ethernet frame is assembled into；
S203:Identified according to the MPLS/VLAN of the ethernet frame of assembling, the ethernet frame of assembling is connect by corresponding to Ethernet
Mouth is sent.
The ethernet frame of encapsulation or assembling specifically includes：Source address, destination address, TPID tag protocol identifiers and
VLAN, ethernet frame type, ILK payloads and Frame Check Sequence.The value of TPID tag protocol identifiers is expressed as with 16 systems
0x8100；The value of the ethernet frame type is expressed as 0x8847 with 16 systems.Tag changeable path in the value and ILK signals of VLAN
The channel number of footpath value definition corresponds to；Label switched path value is represented with 16 systems, and each label switched path value and ILK signals
Channel number correspond to.
The sending method of ethernet frame is unicast, multicast and broadcast, and specific sending method is by the purpose in ethernet frame
Address determines.
The method for realizing ILK interface business and Ethernet interface business intercommunication of the present invention, receives according to Ethernet interface
Ethernet frame MPLS/VLAN mark, using ILK signals as payload and plus set Ethernet frame head after Ethernet is connect
The ILK signal assembles that mouth receives, realize the intercommunication from Ethernet interface to ILK interface ILK signals, by the ILK of ILK interfaces
Signal is used as frame head as payload, and plus the MPLS/VLAN marks corresponding to ILK signalling channels number, by the Ethernet of assembling
Frame is sent by corresponding to Ethernet interface, is realized that ILK is interfaced to the intercommunication of Ethernet interface ILK signals, is realized in Packet Service not
With the intercommunication of the ILK business between business interface, the networking capability and application range of expansion Packet Service process chip.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to the prior art known to professional and technical personnel in the field.
Claims (10)
- A kind of 1. system for realizing ILK interface business and Ethernet interface business intercommunication, in Ethernet interface and ILK interfaces Between realize ILK signal service intercommunications, it is characterised in that including：Ethernet receiving module, it is used for the MPLS/VLAN of the ethernet frame received according to Ethernet interface and identifies, ILK is believed Number as payload and plus setting Ethernet frame head after encapsulated, formed ethernet frame simultaneously send；Ethernet decapsulation module, it is used to receiving Ethernet and receives the ethernet frame of molding dress, and release ethernet frame with Too net frame head, and ILK signals are restored from payload；ILK sending modules, it is used for the channel number of the ILK signals restored according to Ethernet decapsulation module, by what is restored ILK signals send to corresponding ILK interfaces and export；ILK receiving modules, it is used to receive the ILK signals that ILK interfaces arrive；Ethernet package module, the ILK signals that it is used to receive ILK receiving modules are believed as payload, and plus ILK is corresponded to The MPLS/VLAN marks of number channel number are used as frame head, are assembled into complete ethernet frame；Ethernet frame sending module, it is used for the MPLS/VLAN of the ethernet frame assembled according to Ethernet package module and identifies, will The ethernet frame of assembling is sent by corresponding to Ethernet interface.
- 2. a kind of system for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 1, its feature exist In：The Ethernet receiving module, Ethernet decapsulation module and ILK sending modules are realized from Ethernet interface to ILK interfaces The intercommunication of ILK signals, the ILK receiving modules, Ethernet package module and ethernet frame sending module realize ILK be interfaced to The too intercommunication of network interface ILK signals.
- 3. a kind of system for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 1, its feature exist In：The ethernet frame of Ethernet receiving module and Ethernet the package module assembling specifically includes：Source address, destination address, TPID tag protocol identifiers and VLAN, ethernet frame type, ILK payloads and Frame Check Sequence.
- 4. a kind of system for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 3, its feature exist In：The value of the TPID tag protocol identifiers is expressed as 0x8100 with 16 systems；The value of the ethernet frame type is expressed as 0x8847 with 16 systems.
- 5. a kind of system for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 4, its feature exist In：The channel number that label switched path value defines in the value and ILK signals of the VLAN corresponds to；The label switched path value is represented with 16 systems, and the channel number of each label switched path value and ILK signals corresponds to.
- A kind of 6. method for realizing ILK interface business and Ethernet interface business intercommunication, in Ethernet interface and ILK interfaces Between realize ILK signal service intercommunications, it is characterised in that：For from Ethernet interface to the intercommunication of ILK interface ILK signals, including：The MPLS/VLAN of the ethernet frame received according to Ethernet interface is identified, using ILK signals as payload and plus setting Encapsulated after Ethernet frame head, form ethernet frame and send；The ethernet frame of encapsulation, and the Ethernet frame head of the ethernet frame of de-encapsulation are received, and ILK letters are restored from payload Number；According to the channel number of the ILK signals restored, the ILK signals restored are sent to corresponding ILK interfaces and are exported；Intercommunication for being interfaced to Ethernet interface ILK signals from ILK, including：Receive the ILK signals that ILK interfaces arrive；Using the ILK signals of reception as payload, and frame head is used as plus the MPLS/VLAN marks corresponding to ILK signalling channels number, It is assembled into complete ethernet frame；Identified according to the MPLS/VLAN of the ethernet frame of assembling, the ethernet frame of assembling is sent by corresponding to Ethernet interface.
- 7. a kind of method for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 6, its feature exist In：The ethernet frame of encapsulation or assembling specifically includes：Source address, destination address, TPID tag protocol identifiers and VLAN, ether Net frame type, ILK payloads and Frame Check Sequence.
- 8. a kind of method for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 7, its feature exist In：The sending method of the ethernet frame is unicast, multicast and broadcast.
- 9. a kind of method for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 7, its feature exist In：The value of the TPID tag protocol identifiers is expressed as 0x8100 with 16 systems；The value of the ethernet frame type with 16 into Tabulation is shown as 0x8847.
- 10. a kind of method for realizing ILK interface business and Ethernet interface business intercommunication as claimed in claim 9, its feature It is：The channel number that label switched path value defines in the value and ILK signals of the VLAN corresponds to；The label switched path value Represented with 16 systems, and the channel number of each label switched path value and ILK signals corresponds to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153363.9A CN107948040A (en) | 2017-11-20 | 2017-11-20 | Realize the system and method for ILK interface business and Ethernet interface business intercommunication |
| PCT/CN2018/102606 WO2019095778A1 (en) | 2017-11-20 | 2018-08-28 | System and method for realizing interworking of ilk interface service and ethernet interface service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153363.9A CN107948040A (en) | 2017-11-20 | 2017-11-20 | Realize the system and method for ILK interface business and Ethernet interface business intercommunication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107948040A true CN107948040A (en) | 2018-04-20 |
Family
ID=61933113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711153363.9A Pending CN107948040A (en) | 2017-11-20 | 2017-11-20 | Realize the system and method for ILK interface business and Ethernet interface business intercommunication |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107948040A (en) |
| WO (1) | WO2019095778A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095778A1 (en) * | 2017-11-20 | 2019-05-23 | 烽火通信科技股份有限公司 | System and method for realizing interworking of ilk interface service and ethernet interface service |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113542273B (en) * | 2021-07-15 | 2023-07-18 | 北京润科通用技术有限公司 | Data transmission method and related equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795605A (en) * | 2014-01-14 | 2014-05-14 | 烽火通信科技股份有限公司 | Method and system for converting OTN signals into Ethernet payloads |
| US20150381513A1 (en) * | 2014-06-27 | 2015-12-31 | Electronics And Telecommunications Research Institute | Apparatus and method for managing otn traffic in packet-circuit integrated transport system based on multilayer-integrated fabric switch |
| CN105634647A (en) * | 2016-01-07 | 2016-06-01 | 烽火通信科技股份有限公司 | Method and system for realizing forward compatibility of MSTP (Multi-Service Transfer Platform) equipment to PTN (Packet Transport Network) equipment platform |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281263A (en) * | 2013-05-13 | 2013-09-04 | 华为技术有限公司 | Processing method, device and system of data in OTN (optical transport network) |
| US10135760B2 (en) * | 2015-06-30 | 2018-11-20 | Ciena Corporation | Flexible Ethernet chip-to-chip inteface systems and methods |
| CN106302256B (en) * | 2016-08-23 | 2019-06-14 | 锐捷网络股份有限公司 | A kind of ethernet switching device and data processing method |
| CN107948040A (en) * | 2017-11-20 | 2018-04-20 | 烽火通信科技股份有限公司 | Realize the system and method for ILK interface business and Ethernet interface business intercommunication |
-
2017
- 2017-11-20 CN CN201711153363.9A patent/CN107948040A/en active Pending
-
2018
- 2018-08-28 WO PCT/CN2018/102606 patent/WO2019095778A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795605A (en) * | 2014-01-14 | 2014-05-14 | 烽火通信科技股份有限公司 | Method and system for converting OTN signals into Ethernet payloads |
| US20150381513A1 (en) * | 2014-06-27 | 2015-12-31 | Electronics And Telecommunications Research Institute | Apparatus and method for managing otn traffic in packet-circuit integrated transport system based on multilayer-integrated fabric switch |
| CN105634647A (en) * | 2016-01-07 | 2016-06-01 | 烽火通信科技股份有限公司 | Method and system for realizing forward compatibility of MSTP (Multi-Service Transfer Platform) equipment to PTN (Packet Transport Network) equipment platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095778A1 (en) * | 2017-11-20 | 2019-05-23 | 烽火通信科技股份有限公司 | System and method for realizing interworking of ilk interface service and ethernet interface service |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019095778A1 (en) | 2019-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103828303B (en) | Modularization head end framework with downstream multicast | |
| US8144715B2 (en) | Method and apparatus for interworking VPLS and ethernet networks | |
| CN103490967B (en) | Alias, transparent interconnection of lots of links interconnection TRILL message processing methods and device | |
| US7697534B1 (en) | Virtual private LAN service networks with mixed mode network devices | |
| CN101123570B (en) | Data forward method and system between multiple operator Ethernet | |
| US8861547B2 (en) | Method, apparatus, and system for packet transmission | |
| CN103326918B (en) | A kind of message forwarding method and equipment | |
| CN103200467B (en) | Network element protocol massages transfer device in optical network device and method | |
| WO2015106577A1 (en) | Method and system for converting otn signal into ethernet payload | |
| ES2654394T3 (en) | Automatic I-SID configuration system and procedure in GMPLS-controlled Ethernet provider trunk bridged networks | |
| WO2011116662A1 (en) | Ethernet service intercommunication method and apparatus | |
| CN101325598A (en) | Method for encapsulating data of transmission equipment receiving side and transmitting side as well as synchronous digital system | |
| CN106330499A (en) | Time division multiplexing data transmission method and device, as well as network-side edge devices | |
| CN103973825A (en) | Method, node equipment and transmitting method for notifying of MAC (media access control) address accessibility in overlay network | |
| CN101926132B (en) | Circuit emulation over ip interworking vll | |
| CN102136981B (en) | Method for realizing E-Tree (Ethernet tree) service in Ethernet and related device | |
| CN107948040A (en) | Realize the system and method for ILK interface business and Ethernet interface business intercommunication | |
| KR101369138B1 (en) | Apparatus and method for pseudo wire emulation edge-to-edge access | |
| CN105516022B (en) | The method that 802.11 QoS priority values flexibly map is realized in the chips | |
| CN105451272A (en) | Data interaction method, building baseband unit, radio remote unit and R-Hub | |
| CN101437037B (en) | Tunnel penetration transmission method for two-layer protocol message | |
| CN102932228A (en) | Communication method, device and system for TRILL (Transparent Interconnection of Lots of Links) network | |
| GB2451738A (en) | Method and apparatus for interworking VPLS and Ethernet networks | |
| JP7278431B2 (en) | Method and network device for establishing non-Ethernet services | |
| CN104348693B (en) | A kind of method, apparatus and routing device for realizing two layers of isolation of user equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |