CN106470156B - Method and device for forwarding message - Google Patents

Method and device for forwarding message Download PDF

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Publication number
CN106470156B
CN106470156B CN201510512858.0A CN201510512858A CN106470156B CN 106470156 B CN106470156 B CN 106470156B CN 201510512858 A CN201510512858 A CN 201510512858A CN 106470156 B CN106470156 B CN 106470156B
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router
address
message
sender
receiving party
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CN106470156A (en
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徐峰
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2016/095961 priority patent/WO2017028806A1/en
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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
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • 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
    • 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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/825—Involving tunnels, e.g. MPLS
    • 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
    • H04L45/36—Backward learning

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a method for forwarding a message, which is applied to a sender router and comprises the following steps: searching a corresponding receiver router address in a local mapping table according to the receiver address of the message to be sent; and if the address of the router of the receiving party is found, performing tunnel encapsulation on the message and sending the message to the router of the receiving party, wherein the message carries indication information for indicating that the router of the receiving party does not need to learn the address mapping information of the sending party. The invention can optimize the learning function of the router to the message source address and improve the forwarding performance. The invention also discloses a device for forwarding the message.

Description

Method and device for forwarding message
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for forwarding a packet.
Background
As shown in fig. 1, in the identity and location separation network, a UE (User Equipment) configures an AID (Access identity) as an identity, an ASR (Access Service Router) configures an RID (Router identity) as a location identity, and basic functions of I L R (identity & L registration Register) include management and maintenance of mapping information between the AID and the RID.
In the identity and location separation network, after a user equipment UE1 is on-line in an access Service Router ASR1, a data message of a Service application APP1 attached under an access ISR (Interconnection Service Router) is sent out, when the message passes through the ASR1, the ASR1 first searches mapping address information (ISR address information) of an opposite-end APP1, if the mapping address information is found, tunnel Encapsulation is performed and forwarding is performed, then the data message is routed to the ISR, the ISR starts a learning function for the user message, learns mapping information (UE1 address information and ASR1 address information) of the user and caches the mapping information to the local, and when a user response message is constructed, a local cache is directly queried to encapsulate and forward the response message, wherein a tunneling technique such as GRE (Generic Routing Encapsulation, general Routing Encapsulation), IPinIP and the like, so that the number of times that the ISR sends the query message to the I L R can be reduced, and performance of the ISR is optimized.
Similarly, if the user equipment UE1 wants to access the service application APP2 hooked under the ASR2 after the ASR1 is on line in the access service router ASR1, when the message passes through the ASR1, the ASR1 first searches the mapping address information (address information of the ASR) of the opposite end APP2, if the mapping address information is found, tunnel encapsulation and forwarding are performed, then the data message is routed to the ASR2, the ASR2 starts a learning function for the user message, learns the mapping information of the user (the address information of the UE1 and the address information of the ASR 1) and caches the mapping information to the local, and when the user response message is constructed, the local cache is directly queried to encapsulate and forward the response message, so that the number of times that the ASR sends the query message to the I L R can be reduced, and the performance of the ASR2 is optimized.
The above scenario has a problem that after the router (ISR or ASR) starts the learning function, all messages of each user are learned to analyze the mapping information of the source address of the message, which is convenient for the return message to be directly used and forwarded, and improves the forwarding efficiency, but learning each message also affects the forwarding performance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method and a device for forwarding a message, which can optimize the learning function of a router on a message source address and improve the forwarding performance.
The embodiment of the invention provides a method for forwarding a message, which is applied to a router of a sender and comprises the following steps:
searching a corresponding receiver router address in a local mapping table according to the receiver address of the message to be sent;
and if the address of the router of the receiving party is found, performing tunnel encapsulation on the message and sending the message to the router of the receiving party, wherein the message carries indication information for indicating that the router of the receiving party does not need to learn the address mapping information of the sending party.
Optionally, the method further comprises:
if the address of the router of the receiving party is not found, sending a query request to an address management network element to obtain the address of the router of the receiving party, after the address of the router of the receiving party is obtained, storing the address of the receiving party and the address of the router of the corresponding receiving party in a local mapping table, performing tunnel encapsulation on the message and sending the message to the router of the receiving party, wherein the message carries indication information for indicating that the router of the receiving party needs to learn the mapping information of the address of the sending party.
Optionally, the local mapping table includes the following records: the address of the receiver of the message sent by the router and the address of the corresponding receiver router are recorded, and/or the address of the sender of the message received by the router and the address of the corresponding sender router are recorded.
Optionally, the indication information for indicating whether the receiving-side router needs to learn the sender address mapping information is carried in a tunnel header of the packet encapsulated by the tunnel.
Optionally, the sender router is an access service router, ASR, in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
The embodiment of the invention also provides a method for forwarding the message, which is applied to the router of the receiving party and comprises the following steps:
after receiving a message sent by a sender router through a tunnel, extracting indication information used for indicating whether the router needs to learn sender address mapping information from the message;
and determining whether to learn sender address mapping information from the message or not according to the indication information.
Optionally, the extracting indication information used for indicating whether the router needs to learn sender address mapping information in the packet includes:
and extracting indication information for indicating whether the router needs to learn the address mapping information of the sender from the tunnel header of the message.
Optionally, the sender router is an access service router, ASR, in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
The embodiment of the present invention further provides a device for forwarding a packet, which is applied to a router of a sender, and includes:
the address searching module is used for searching a corresponding receiver router address in the local mapping table according to the receiver address of the message to be sent;
and the encapsulating and sending module is used for performing tunnel encapsulation on the message and sending the message to the router of the receiving party if the router address of the receiving party is found, wherein the encapsulating and sending module carries indication information used for indicating that the router of the receiving party does not need to learn the address mapping information of the sending party.
Optionally, the encapsulating and sending module is further configured to send, if the address of the router of the receiving party is not found, an inquiry request to an address management network element to obtain the address of the router of the receiving party, after the address of the router of the receiving party is obtained, store the address of the receiving party and the address of the router of the corresponding receiving party in a local mapping table, tunnel-encapsulate the packet, and send the packet to the router of the receiving party, where the tunnel-encapsulate carries indication information used for indicating that the router of the receiving party needs to learn address mapping information of the sending party.
Optionally, the local mapping table includes the following records: the address of the receiver of the message sent by the router and the address of the corresponding receiver router are recorded, and/or the address of the sender of the message received by the router and the address of the corresponding sender router are recorded.
Optionally, the indication information for indicating whether the receiving-side router needs to learn the sender address mapping information is carried in a tunnel header of the packet encapsulated by the tunnel.
Optionally, the sender router is an access service router, ASR, in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
The embodiment of the present invention further provides a device for forwarding a packet, which is applied to a router on a receiving side, and includes:
the receiving and analyzing module is used for extracting indication information which is used for indicating whether the router needs to learn the address mapping information of the sender after receiving a message sent by the router of the sender through the tunnel;
and the learning function optimization module is used for determining whether to learn the sender address mapping information from the message according to the indication information.
Optionally, the receiving and parsing module is configured to extract indication information used for indicating whether the router needs to learn sender address mapping information in the packet, and includes:
and extracting indication information for indicating whether the router needs to learn the address mapping information of the sender from the tunnel header of the message.
Optionally, the sender router is an access service router, ASR, in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
Compared with the prior art, the method and the device for forwarding the message provided by the invention have the advantages that the router of the sending party inquires the router address of the receiving party corresponding to the address of the receiving party in the mapping table of the local cache before forwarding the message, if the router of the sending party inquires the router address of the receiving party, the router of the receiving party carries the indication information indicating that the router of the receiving party does not need to learn the address mapping information of the sending party when the message to be sent is subjected to tunnel encapsulation, if the router of the receiving party does not inquire the router of the sending party, the router of the receiving party carries the indication information indicating that the router of the receiving party needs to learn the address mapping information of the sending party when the message to be sent is subjected to tunnel encapsulation, and after the router of the. The invention can optimize the learning function of the router to the message source address and improve the forwarding performance.
Drawings
Fig. 1 is a schematic diagram of an identity and location separation network.
Fig. 2 is a schematic diagram of a method (sender router) for forwarding a packet according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a method (a receiving-side router) for forwarding a packet according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a device (sender router) for forwarding a packet according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a device (a receiving-side router) for forwarding a packet according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
As shown in fig. 2, an embodiment of the present invention provides a method for forwarding a packet, which is applied to a sender router, and the method includes:
s201, searching a corresponding receiver router address in a local mapping table according to the receiver address of the message to be sent;
the router of the sending party is a router accessed by user equipment; the receiving party router is a router which is hooked with the service application to be accessed by the user equipment; or, the sender router is a router which is connected with service application, and the receiver router is a router accessed by user equipment;
when the router of the sending party is a router accessed by user equipment, the address of the receiving party is an address of a service application to be accessed by the user equipment;
wherein the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving party router is an access service router ASR or an interconnection service router ISR in an identity and position separation network; or, the sender router is an ASR or ISR in an identity and location separation network; the receiving router is an ASR in an identity and location separation network;
wherein the local mapping table includes the following records: recording the receiver address of the message sent by the router and the corresponding receiver router address, and/or recording the sender address of the message received by the router and the corresponding sender router address;
s202, if the address of the router of the receiving party is found, the message is packaged in a tunnel and is sent to the router of the receiving party, wherein the message carries indication information used for indicating that the router of the receiving party does not need to learn the address mapping information of the sending party;
the method further comprises the following steps: if the address of the router of the receiving party is not found, sending a query request to an address management network element to obtain the address of the router of the receiving party, storing the address of the receiving party and the address of the router of the corresponding receiving party in a local mapping table after the address of the router of the receiving party is obtained, carrying out tunnel encapsulation on the message and sending the message to the router of the receiving party, wherein the message carries indication information for indicating that the router of the receiving party needs to learn the mapping information of the address of the sending party;
the sender address mapping information is a sender address and a corresponding sender router address;
in the identity and location separated network, a sender address of the message to be sent is an Access Identity (AID) identifier (Access identifier), a corresponding sender router address is a source identifier (router identifier), a receiver address of the message to be sent is a destination AID, and a corresponding receiver router address is a destination RID;
the address management network element is an identity identifier and location register I L R in the identity and location separation network;
wherein, the indication information for indicating whether the receiving router needs to learn the sender address mapping information is carried in the tunnel header of the message encapsulated by the tunnel;
wherein, the receiver router needs to learn the sender address mapping information by indicating a position 1 in the tunnel header, and the receiver router does not need to learn the sender address mapping information by indicating a position 0 in the tunnel header;
as shown in fig. 3, an embodiment of the present invention provides a method for forwarding a packet, which is applied to a router on a receiving side, and the method includes:
s301, after receiving a message sent by a sender router through a tunnel, extracting indication information used for indicating whether the router needs to learn sender address mapping information from the message;
s302, determining whether to learn sender address mapping information from the message according to the indication information;
the router of the sending party is a router accessed by user equipment; the receiving party router is a router which is hooked with the service application to be accessed by the user equipment; or, the sender router is a router which is connected with service application, and the receiver router is a router accessed by user equipment;
wherein the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving party router is an access service router ASR or an interconnection service router ISR in an identity and position separation network; or, the sender router is an ASR or ISR in an identity and location separation network; the receiving router is an ASR in an identity and location separation network;
when the router of the sending party is a router accessed by user equipment, the address of the receiving party is an address of a service application to be accessed by the user equipment;
the sender address mapping information is a sender address and a corresponding sender router address;
wherein, extracting the indication information in the message for indicating whether the router needs to learn the sender address mapping information includes:
extracting indication information for indicating whether the router needs to learn the address mapping information of the sender from the tunnel header of the message;
as shown in fig. 4, an embodiment of the present invention provides a device for forwarding a packet, which is applied to a sender router, and includes:
an address lookup module 401, configured to lookup, according to a receiver address of a packet to be sent, a corresponding receiver router address in a local mapping table;
an encapsulating and sending module 402, configured to, if the address of the receiving-side router is found, perform tunnel encapsulation on the packet and send the packet to the receiving-side router, where the tunnel encapsulation carries indication information used for indicating that the receiving-side router does not need to learn address mapping information of a sending side.
The encapsulating and sending module 402 is further configured to send, if the address of the router of the receiving party is not found, an inquiry request to an address management network element to obtain the address of the router of the receiving party, after the address of the router of the receiving party is obtained, store the address of the receiving party and the address of the router of the receiving party corresponding to the address of the router of the receiving party in a local mapping table, tunnel-encapsulate the packet, and send the packet to the router of the receiving party, where the packet carries indication information used for indicating that the router of the receiving party needs to learn mapping information of the address of the sending party.
Wherein the local mapping table includes the following records: recording the receiver address of the message sent by the router and the corresponding receiver router address, and/or recording the sender address of the message received by the router and the corresponding sender router address;
the indication information for indicating whether the receiving-side router needs to learn the sender address mapping information is carried in a tunnel header of the message encapsulated by the tunnel.
Wherein the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
The address management network element is an identity identifier and location register I L R in the identity and location separation network;
as shown in fig. 5, an embodiment of the present invention provides a device for forwarding a packet, which is applied to a router on a receiving side, and includes:
a receiving and analyzing module 501, configured to extract, after receiving a message sent by a sender router through a tunnel, indication information used for indicating whether the router needs to learn sender address mapping information;
a learning function optimizing module 502, configured to determine whether to learn sender address mapping information from the message according to the indication information.
The receiving and analyzing module 501 is configured to extract indication information used for indicating whether the router needs to learn sender address mapping information in the packet, and includes:
and extracting indication information for indicating whether the router needs to learn the address mapping information of the sender from the tunnel header of the message.
Wherein the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
In the method and apparatus for forwarding a packet provided in the foregoing embodiment, before forwarding a packet, a sender router queries, in a mapping table of a local cache, a receiver router address corresponding to a receiver address, if the receiver router address is queried, the sender router carries indication information indicating that the receiver router does not need to learn sender address mapping information when tunnel encapsulation is performed on a packet to be sent, if the sender router is not queried, the receiver router carries indication information indicating that the receiver router needs to learn sender address mapping information when tunnel encapsulation is performed on a packet to be sent, and after receiving a packet, the receiver router determines whether the sender address mapping information needs to be learned according to the indication information in the packet. The invention can optimize the learning function of the router to the message source address and improve the forwarding performance.
It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing the relevant hardware through a program, and the program may be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, and the like. Alternatively, all or part of the steps of the foregoing embodiments may also be implemented by using one or more integrated circuits, and accordingly, each module/unit in the foregoing embodiments may be implemented in the form of hardware, and may also be implemented in the form of a software functional module. The present invention is not limited to any specific form of combination of hardware and software.
It should be noted that the present invention can be embodied in other specific forms, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (16)

1. A method for forwarding a message is applied to a sender router, and the method comprises the following steps:
searching a corresponding receiver router address in a local mapping table according to the receiver address of the message to be sent;
and if the address of the router of the receiving party is found, performing tunnel encapsulation on the message and sending the message to the router of the receiving party, wherein the message carries indication information for indicating that the router of the receiving party does not need to learn the address mapping information of the sending party.
2. The method of claim 1, wherein the method further comprises:
if the address of the router of the receiving party is not found, sending a query request to an address management network element to obtain the address of the router of the receiving party, after the address of the router of the receiving party is obtained, storing the address of the receiving party and the address of the router of the corresponding receiving party in a local mapping table, performing tunnel encapsulation on the message and sending the message to the router of the receiving party, wherein the message carries indication information for indicating that the router of the receiving party needs to learn the mapping information of the address of the sending party.
3. The method of claim 1 or 2, wherein:
the local mapping table includes the following records: the address of the receiver of the message sent by the router and the address of the corresponding receiver router are recorded, and/or the address of the sender of the message received by the router and the address of the corresponding sender router are recorded.
4. The method of claim 1 or 2, wherein:
the indication information for indicating whether the receiving-side router needs to learn the sender address mapping information is carried in a tunnel header of the message encapsulated by the tunnel.
5. The method of claim 1 or 2, wherein:
the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
6. A method for forwarding a message is applied to a router of a receiving party, and the method comprises the following steps:
after receiving a message sent by a sender router through a tunnel, extracting indication information used for indicating whether the router needs to learn sender address mapping information from the message;
and determining whether to learn sender address mapping information from the message or not according to the indication information.
7. The method of claim 6, wherein:
the extracting of the indication information in the message for indicating whether the router needs to learn the sender address mapping information includes:
and extracting indication information for indicating whether the router needs to learn the address mapping information of the sender from the tunnel header of the message.
8. The method of claim 6 or 7, wherein:
the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
9. A device for forwarding a message is applied to a sender router, and comprises:
the address searching module is used for searching a corresponding receiver router address in the local mapping table according to the receiver address of the message to be sent;
and the encapsulating and sending module is used for performing tunnel encapsulation on the message and sending the message to the router of the receiving party if the router address of the receiving party is found, wherein the encapsulating and sending module carries indication information used for indicating that the router of the receiving party does not need to learn the address mapping information of the sending party.
10. The apparatus of claim 9, wherein:
the encapsulation and sending module is further configured to send an inquiry request to an address management network element to obtain a router address of the receiving party if the router address of the receiving party is not found, store the address of the receiving party and a corresponding router address of the receiving party in a local mapping table after the router address of the receiving party is obtained, tunnel-encapsulate the packet, and send the packet to the router of the receiving party, where the tunnel-encapsulate packet carries indication information for indicating that the router of the receiving party needs to learn address mapping information of the sending party.
11. The apparatus of claim 9 or 10, wherein:
the local mapping table includes the following records: the address of the receiver of the message sent by the router and the address of the corresponding receiver router are recorded, and/or the address of the sender of the message received by the router and the address of the corresponding sender router are recorded.
12. The apparatus of claim 9 or 10, wherein:
the indication information for indicating whether the receiving-side router needs to learn the sender address mapping information is carried in a tunnel header of the message encapsulated by the tunnel.
13. The apparatus of claim 10, wherein:
the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
14. A device for forwarding a message is applied to a router of a receiving party, and comprises:
the receiving and analyzing module is used for extracting indication information which is used for indicating whether the router needs to learn the address mapping information of the sender after receiving a message sent by the router of the sender through the tunnel;
and the learning function optimization module is used for determining whether to learn the sender address mapping information from the message according to the indication information.
15. The apparatus of claim 14, wherein:
the receiving and analyzing module is configured to extract indication information used for indicating whether the router needs to learn sender address mapping information from the packet, and includes:
and extracting indication information for indicating whether the router needs to learn the address mapping information of the sender from the tunnel header of the message.
16. The apparatus of claim 14 or 15, wherein:
the sender router is an Access Service Router (ASR) in an identity and location separation network; the receiving router is an access service router ASR or an interconnection service router ISR in the identity and position separation network.
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108234353B (en) * 2017-12-29 2022-05-24 京信网络***股份有限公司 Wireless forwarding method, main access point and forwarding access point
CN113114569B (en) * 2020-01-10 2023-06-02 北京京东尚科信息技术有限公司 Method and device for unloading data stream

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101567832A (en) * 2008-04-23 2009-10-28 大唐移动通信设备有限公司 Method, device and system for deleting GTP tunnel
CN102457583A (en) * 2010-10-19 2012-05-16 中兴通讯股份有限公司 Realization method of mobility of virtual machine and system thereof
CN104660508A (en) * 2013-11-25 2015-05-27 华为技术有限公司 Message forwarding method and device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7408930B2 (en) * 2003-02-07 2008-08-05 Fujitsu Limited Address learning to enable high speed routing table lookups
CN101753424B (en) * 2008-11-28 2012-07-04 华为技术有限公司 Data communication system, router, data sending and mobility management method
CN102098349A (en) * 2009-12-09 2011-06-15 中兴通讯股份有限公司 Address mapping method and access service node
CN102938885A (en) * 2011-08-16 2013-02-20 中兴通讯股份有限公司 Method for interconnecting and intercommunicating identity and location separating network and traditional network, identity location register (ILR) and access service router (ASR)
CN103167051A (en) * 2011-12-15 2013-06-19 中兴通讯股份有限公司 Method and system for identity position mapping relationship maintenance
CN103209131A (en) * 2012-01-11 2013-07-17 中兴通讯股份有限公司 Address inquiring and message sending method, information registration server and switching router

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101567832A (en) * 2008-04-23 2009-10-28 大唐移动通信设备有限公司 Method, device and system for deleting GTP tunnel
CN102457583A (en) * 2010-10-19 2012-05-16 中兴通讯股份有限公司 Realization method of mobility of virtual machine and system thereof
CN104660508A (en) * 2013-11-25 2015-05-27 华为技术有限公司 Message forwarding method and device

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