WO2012149763A1 - Procédé et dispositif de configuration d'attributs d'exploitation, d'administration et de maintenance - Google Patents

Procédé et dispositif de configuration d'attributs d'exploitation, d'administration et de maintenance Download PDF

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Publication number
WO2012149763A1
WO2012149763A1 PCT/CN2011/080045 CN2011080045W WO2012149763A1 WO 2012149763 A1 WO2012149763 A1 WO 2012149763A1 CN 2011080045 W CN2011080045 W CN 2011080045W WO 2012149763 A1 WO2012149763 A1 WO 2012149763A1
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WO
WIPO (PCT)
Prior art keywords
sink
source
operation management
attribute
maintenance
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.)
Ceased
Application number
PCT/CN2011/080045
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English (en)
Chinese (zh)
Inventor
张红标
颜丙锋
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201180001819.4A priority Critical patent/CN102388567B/zh
Priority to PCT/CN2011/080045 priority patent/WO2012149763A1/fr
Publication of WO2012149763A1 publication Critical patent/WO2012149763A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/084—Configuration by using pre-existing information, e.g. using templates or copying from other elements
    • H04L41/0846—Configuration by using pre-existing information, e.g. using templates or copying from other elements based on copy from other elements

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and apparatus for configuring an operation management maintenance attribute.
  • Ethernet 0AM is mainly used to monitor the connection status of network devices, quickly locate link failures and fault states, and provide data link layer mechanisms that can be used at higher layers.
  • the process of configuring the 0AM attribute of the link source and the sink can include: The 0AM state machine is configured on both ends of the device. After the source receives the packet, the source device pre-configures the packet carrying the 0AM attribute to the sink according to the 0AM attribute. The sink receives the first packet sent by the source. After the correct packet is received, the sink 0AM attribute is configured according to the 0AM attribute carried in the packet.
  • the source end sends the message with the 0AM attribute to the sink, and sends the other packets with the higher priority.
  • the other packet is sent to the sink. It can be Forwarding Defect Indication (FDI).
  • FDI Forwarding Defect Indication
  • the device After receiving the other packets, the 0AM state machine becomes invalid.
  • the device After the source is configured with the new 0AM attribute, the device can be reconfigured through the above process.
  • the other packets of the higher priority are sent to the STP.
  • the FDI packets can be FDI packets or other types of packets. In the process of configuring the 0AM attributes of the source and the sink, if the link sends a packet with the higher priority to the sink, the link fails to receive the other packet.
  • Embodiments of the present invention provide a method and apparatus for configuring an operation management maintenance attribute, which can flexibly configure an 0AM attribute.
  • a method for configuring an operation management and maintenance attribute including: when the sink detects that the packet sent by the source is illegal, the sink enters a lost alarm state; in the lost alarm state, the sink receives the location a packet carrying the first source operation management and maintenance attribute sent by the source end; the sink end configuring a sink operation management and maintenance attribute according to the first source operation management and maintenance attribute; the sink receiving the source When the second source operation management and maintenance attribute is the same as the sink operation management and maintenance attribute, the sink exits the lost alarm state.
  • an apparatus for configuring an operation management and maintenance attribute includes: a status entry module, configured to: when detecting that the packet sent by the source end is illegal, causing the sink end to enter a lost alarm state;
  • a packet receiving module configured to receive, according to the lost alarm state, a packet that carries the source operation management and maintenance attribute sent by the source end;
  • An attribute configuration module configured to configure a sink operation management and maintenance attribute according to the source operation management and maintenance attribute
  • the state exiting module is configured to: after receiving the packet that carries the source operation management and maintenance attribute sent by the source end, the sink end exits the lost alarm state.
  • the method and device for configuring the operation management and maintenance attribute provided by the embodiment of the present invention, when the sink detects that the packet sent by the source is illegal, the sink enters the lost alarm state, and the receiving source sends the first source operation management and maintenance. Attributes of the packet, and configuring the operation and maintenance attributes of the sink operation according to the attributes carried in the packet, so that the sink receives the packet carrying the second source operation management and maintenance attribute sent by the source, when the second source operates When the management maintenance attribute is the same as the sink operation management and maintenance attribute, the sink exits the lost alarm state; thus automatically eliminating the lost alarm.
  • Flexible configuration operations manage maintenance attributes.
  • the embodiment of the present invention solves the problem that the configuration of the operation management and maintenance attribute is not flexible enough to manually remove the other packets with higher priority from the sink end in the prior art.
  • Embodiment 1 is a flow chart of a method for configuring an operation management and maintenance attribute according to Embodiment 1 of the present invention
  • FIG. 2 is a flow chart of a method for configuring an operation management and maintenance attribute according to Embodiment 2 of the present invention
  • FIG. 3 is a first schematic structural diagram of an apparatus for configuring an operation management and maintenance attribute according to Embodiment 3 of the present invention
  • FIG. 4 is a second schematic structural diagram of an apparatus for configuring an operation management and maintenance attribute according to Embodiment 3 of the present invention.
  • FIG. 5 is a schematic structural diagram of a state entry module in the device for configuring operation management and maintenance attributes shown in FIG. 3;
  • FIG. 6 is a schematic structural diagram of a state exit module in the device for configuring operation management and maintenance attributes shown in FIG. 3.
  • a method for configuring an operation management and maintenance attribute according to Embodiment 1 of the present invention includes:
  • Step 101 When the sink detects that the packet sent by the source is illegal, the sink enters the lost alarm state.
  • the packet sent by the source is illegal.
  • the sink detects that the packet sent by the source is illegal, and the sink enters the lost alarm state.
  • the sink may detect that the packet with the preset number of illegal frames sent by the source is illegal.
  • the sink enters the lost alarm state.
  • the preset illegal frame number of the message may be continuous.
  • the packet sent by the source end in the step 101 may be a link detection packet, and the connection verification (CV) is only a text, and a fast fault detection (FFD) is performed.
  • a text or a Contiguity Check Message (CCM) message, etc. may also be other messages, and is not limited herein.
  • the loss of the alarm state in the step 101 may include: in the multi-protocol label switching (MPLS) network, the sink detects the loss connectivity check generated by the CV packet or the FFD packet sent by the source end. Lose Of Connection Verify (L0CV) alarm; in the Ethernet state, the sink detects the Lost Of Contiguity Check Message (L0C) alarm generated by the CCM packet sent by the source, and does not limit it. .
  • Step 102 In the lost alarm state, the sink receives the packet carrying the first source operation management and maintenance attribute sent by the source end.
  • the source and the sink's 0AM state machine need to maintain a valid state, so that the source end can be the sink end.
  • the packet is sent by the source end.
  • the source end receives the packet at the source and the sink.
  • the source end receives the packet before the source sends the packet carrying the first source 0AM attribute to the sink.
  • the plug-in is enabled to send the message to the sink.
  • the sink receives the packet carrying the first source 0AM attribute sent by the source end, and the packet may be a link detection message, :3 ⁇ 4.
  • CV packets, FFD packets, or Ethernet (ETH) 0AM CCM packets, etc. can also be other packets sent by the source, and are not repeated here.
  • the first source 0AM attribute in step 102 may include a source sending period and/or a source sending path, and may also include other information at the source end, which is not described here.
  • Step 103 The sink configures a sink operation management and maintenance attribute according to the first source operation management and maintenance attribute.
  • the sink terminal may directly configure the sink 0AM attribute according to the first source 0AM attribute carried in the packet received in step 102 through the step 103; or may first determine the packet received through step 102. If the path identifier is correct, and then reconfigure the sink 0AM attribute according to the first source 0AM attribute carried in the correct path identifier, the description is not repeated here.
  • step 102 determining whether the path identifier of the packet received in step 102 is correct, and determining whether the source and destination path identifier (TTS I) of the packet is correct, or It is determined whether the other path identifiers of the file are correct, and no limitation is imposed here.
  • Step 1 03 The 0AM attribute of the sink terminal may include the sink receiving path and/or the sink 0AM alarm detecting period, and may also include other sink information, which is not repeated here.
  • Step 104 The sink receives the packet carrying the second source operation management and maintenance attribute sent by the source end, and when the second source operation management and maintenance attribute is the same as the first sink operation management and maintenance attribute, the sink The terminal exits the lost alarm state.
  • the sink end detects that the subsequent packet sent by the source end is illegal, re-configures the sink end 0AM attribute after re-entering the lost alarm, and then exits.
  • the problem of the jitter is generated.
  • the packet carrying the second source 0AM attribute sent by the source is received in step 104, and when the second source 0AM attribute is the same as the sink 0AM attribute, the sink exits the lost alarm state. Therefore, the jitter is eliminated.
  • the packet carrying the second source 0AM attribute of the preset legal frame number sent by the source end may be received at the sink end, and the second source 0AM attribute is matched with the sink end 0AM.
  • the sink exits the lost alarm state, which is no longer mentioned here.
  • the lost alarm state may be exited through step 104.
  • the device can detect that the packet carrying the updated 0AM attribute sent by the source is legal, thus eliminating the lost alarm and implementing the 0AM attribute configuration.
  • the method for configuring the operation management and maintenance attribute provided by the embodiment of the present invention.
  • the sink detects that the packet sent by the source is illegal, the sink enters the lost alarm state and then receives the carried by the source.
  • the first source operates the packet of the management and maintenance attribute, and configures the operation and maintenance attribute of the sink operation according to the attribute carried in the packet, so that the sink receives the packet carrying the second source operation management and maintenance attribute sent by the source end.
  • the second source operation management and maintenance attribute is the same as the sink operation management and maintenance attribute, the sink exits the lost alarm state; thereby automatically eliminating the lost alarm and implementing flexible configuration operation management and maintenance attributes.
  • the embodiment of the present invention solves the problem that the configuration of the operation management and maintenance attribute is not flexible enough to manually remove the other packets with higher priority from the sink end in the prior art.
  • a method for configuring an operation management and maintenance attribute provided by Embodiment 2 of the present invention includes:
  • Step 2 01 When the sink detects that the packet sent by the source is illegal, the sink enters the lost alarm state.
  • the sink detects that the packet sent by the source is illegal.
  • the sink enters the lost alarm state.
  • the sink can detect that the packet with the preset number of illegal frames sent by the source is illegal.
  • the sink enters the lost alarm state.
  • the preset illegal frame number of the message may be continuous.
  • the packet sent by the source end in step 2 01 may be a link detection packet, such as CV > 3 ⁇ 4 text, FFD > 3 ⁇ 4 text or CCM > 3 ⁇ 4 text, etc., and may also be other texts, This is not a limitation.
  • the loss of the alarm state in the step 1 01 may include: In the MPL S network, the sink detects the L0CV alarm generated by the CV packet or the FFD packet sent by the source end. In the Ethernet state, the sink detects the source end. The L0C alarm generated by the illegal CCM message is not limited.
  • Step 2 02 In the lost alarm state, the sink receives the packet carrying the first source operation management and maintenance attribute sent by the source end.
  • the source and the sink's 0AM state machine need to maintain a valid state, so that the source end can be sent to the sink.
  • the end sends the packet.
  • the packet is enabled at both ends of the source and the sink.
  • the source receives the packet before sending the packet carrying the first source 0AM attribute to the sink.
  • the text is inserted and enabled to send the message to the sink.
  • the sink receives the packet carrying the first source 0AM attribute sent by the source end, and the packet may be a link detection packet, such as a CV packet, an FFD packet, or a CCM packet of the ETH 0AM. Wait, it can be Other messages sent by the source are no longer mentioned here.
  • the first source 0AM attribute in step 202 may include a source sending period and/or a source sending path, and may also include other information at the source end, which is not described here.
  • Step 203 The sink determines whether the path identifier of the packet carrying the first source operation management and maintenance attribute sent by the source end is correct.
  • the sink end in order to prevent the sink from configuring the sink 0AM attribute according to the illegal packet, the sink end detects that the packet sent by the source end is illegal, and needs to re-enter the lost alarm state, reconfigure the sink 0AM attribute, and then exit. , the problem of jitter.
  • the sink may first determine, by using the step 203, whether the path identifier of the packet carrying the first source end 0AM attribute sent by the source end is correct. Then, in step 204, the sink end is configured according to the first source end 0AM attribute carried in the path identifier.
  • step 203 it is determined whether the path identifier of the packet carrying the first source 0AM attribute sent by the source end is correct, and only the path identifier of the packet in one cycle is determined to be correct; Whether there are at least two or more correct path identifiers in the packets received in three periods, there is no limitation here. If the path identifier of the packet carrying the first source 0AM attribute sent by the source end is correct, it may be determined whether the TTS I of the message is correct, or whether the other path identifier of the message is correct. , no longer here - repeat.
  • Step 204 The sink configures the sink operation management and maintenance attribute according to the first source operation management maintenance attribute carried in the correct packet.
  • the 0AM attribute of the sink terminal may include a sink receiving path and/or a sink 0AM alarm detecting period, and may also include other sink information, which is not repeated here.
  • Step 205 The sink receives the packet carrying the second source operation management and maintenance attribute sent by the source end, and when the second source operation management and maintenance attribute is the same as the sink operation management and maintenance attribute, the sink exits the lost alarm state. .
  • the sink end detects that the subsequent packet sent by the source end is illegal, re-configures the sink end 0AM attribute after re-entering the lost alarm, and then exits.
  • the problem of generating the jitter can be obtained by using the step 205.
  • the sink can receive the packet carrying the second source 0AM attribute sent by the source end directly at the sink end, and the When the OAM attribute of the second source is the same as the OAM attribute of the sink, the sink exits the lost alarm state to eliminate the jitter.
  • the sink can also receive the second preset number of legal frames sent by the source. When the source 0AM attribute is the same, and the second source 0AM attribute is the same as the sink 0AM attribute, the sink exits the lost alarm state, which is not repeated here.
  • the lost alarm state may be exited through step 205.
  • the device can detect that the packet carrying the updated 0AM attribute sent by the source is legal, thus eliminating the lost alarm and implementing the 0AM attribute configuration.
  • the method for configuring the operation management and maintenance attribute is provided by the embodiment of the present invention.
  • the sink detects that the packet sent by the source is illegal, the sink enters the lost alarm state and then receives the first source operation management and maintenance attribute sent by the source end.
  • the packet is configured to perform the operation and maintenance of the sink operation according to the attributes carried in the packet, so that the sink receives the packet carrying the second source operation management and maintenance attribute sent by the source, and manages and maintains the second source operation.
  • the attribute is the same as the management and maintenance attribute of the sink operation, the sink exits the lost alarm state; thus automatically eliminating the lost alarm and implementing flexible configuration operation management and maintenance attributes.
  • the embodiment of the present invention solves the problem that the configuration of the operation management and maintenance attribute is not flexible enough to manually remove the other packets with higher priority from the sink.
  • an apparatus for configuring an operation management and maintenance attribute provided by Embodiment 3 of the present invention includes:
  • the status entry module 301 is configured to: when detecting that the packet sent by the source end is illegal, the sink end enters a lost alarm state.
  • the state entry module 301 detects that the packet sent by the source end is illegal, and causes the sink to enter the lost alarm state, which may be: when detecting that the packet of the preset illegal frame number sent by the source end is illegal, The sink enters the lost alarm state.
  • the message of the preset illegal frame number may be continuous.
  • the message sent by the source end in the state entry module 301 may be a link detection message, such as CV >3 ⁇ 4 text, FFD >3 ⁇ 4 text or CCM >3 ⁇ 4 text, etc., or other texts.
  • the status of the lost alarm in the state entry module 301 may include: in the MPLS network, detecting the CV >3 ⁇ 4 text sent by the source end or? ? 0 >3 ⁇ 4 L0CV alarm generated by illegal text; In the Ethernet state, the LCM alarm generated by the CCM>3 ⁇ 4 text sent by the source is detected, etc. No restrictions.
  • the message receiving module 302 is configured to receive, according to the lost alarm state, a packet that carries the source operation management and maintenance attribute sent by the source end.
  • the source and the sink's 0AM state machine need to maintain a valid state, so that the source end can be sent to the sink.
  • the terminal sends the packet.
  • the source sends the packet with the source 0AM attribute to the sink.
  • the plug is enabled to send the message to the sink.
  • the packet receiving module 302 receives the packet carrying the source 0AM attribute sent by the source end, and the packet may be a link detection packet, such as a CV packet, an FFD packet, or a CCM packet of the ETH 0AM. It can also be other messages sent by the source, and is no longer mentioned here.
  • the source 0AM attribute of the packet receiving module 302 may include a source sending period and/or a source sending path, and may also include other information at the source end, which is not described herein again.
  • the attribute configuration module 303 is configured to configure a sink operation management maintenance attribute according to the source operation management and maintenance attribute.
  • the attribute configuration module 303 can directly configure the sink 0AM attribute according to the source 0AM attribute carried in the packet received by the packet receiving module 302. It can also first determine the received by the message receiving module 302. If the path identifier of the packet is correct, the port 0AM attribute is reconfigured according to the source 0AM attribute carried in the correct packet. And determining whether the path identifier of the packet received by the packet receiving module 302 is correct, whether it is determining whether the TTS I of the packet is correct, or determining whether the other path identifier of the packet is correct, and not doing this. limit.
  • the 0AM state machine at both ends of the source and the sink needs to be kept in an active state.
  • the attribute configuration module 303 may be configured to include a sink receiving path and/or a sink 0AM alarm detecting period, and may also include other sink information, which is not repeated here.
  • the state exiting module 304 is configured to: after receiving the packet carrying the source operation management and maintenance attribute sent by the source end, the sink end exits the lost alarm state.
  • the sink end in order to prevent the camping end 0AM attribute from being configured according to the sent occasional packet, the sink end detects that the subsequent packet sent by the source end is illegal, and then re-matches the lost alarm.
  • the sinking end OAM attribute, and then exiting, the problem of the jitter is generated; the state exiting module 304 can directly receive the packet carrying the source 0AM attribute sent by the source end, and then the sink end exits the lost alarm state, thereby eliminating the In order to prevent the system from being misjudged, the sinker can also receive the packet with the 0AM attribute of the source and the source of the preset number of legal frames. .
  • the apparatus for configuring the operation management and maintenance attribute in the embodiment may further include:
  • the determining module 305 is configured to determine whether the path identifier of the packet carrying the source operation management and maintenance attribute sent by the source end is correct.
  • the sink end in order to prevent the sink from configuring the sink 0AM attribute according to the illegal packet, the sink end detects that the packet sent by the source end is illegal, and needs to re-enter the lost alarm state, reconfigure the sink 0AM attribute, and then exit. , the problem of jitter.
  • the determining module 305 may first determine whether the path identifier of the packet carrying the source operation management and maintenance attribute sent by the source end is correct. Then, the attribute configuration module 303 configures the sink end 0AM according to the source 0AM attribute carried in the path identifier.
  • the determining module 305 it is determined whether the path identifier of the packet carrying the source 0AM attribute sent by the source end is correct, and only the path identifier of the packet in one cycle is correct; If there are at least two or more correct path identifiers in the texts received within three periods, there is no restriction here.
  • the attribute configuration module 303 is configured to configure the sink operation management and maintenance attribute according to the source operation management and maintenance attribute carried in the path identifier.
  • the state entry module 301 in this embodiment includes: an entry sub-module 3011, configured to enter a lost alarm state when the packet of the preset illegal frame number sent by the source end is illegal.
  • the sub-module 3011 may enter the lost alarm state when detecting that the packet of the preset illegal frame number sent by the source end is illegal.
  • the state exiting module 304 in this embodiment includes: an exiting sub-module 3041, configured to receive, by the sink end, a report carrying the source operation management and maintenance attribute of the preset legal frame number sent by the source end. After the text, the sink is exited from the lost alarm state.
  • the submodule 3041 can be exited by After receiving the packet with the source-based 0AM attribute of the preset legal frame number sent by the source, the terminal exits the lost alarm state.
  • the apparatus for configuring the operation management and maintenance attribute provided by the embodiment of the present invention, when the sink detects that the packet sent by the source end is illegal, the sink end enters the lost alarm state, and the receiving source sends the first source operation management and maintenance attribute sent by the source end.
  • the packet is configured to perform the operation and maintenance of the sink operation according to the attributes carried in the packet, so that the sink receives the packet carrying the second source operation management and maintenance attribute sent by the source, and manages and maintains the second source operation.
  • the attribute is the same as the management and maintenance attribute of the sink operation, the sink exits the lost alarm state; thus automatically eliminating the lost alarm and implementing flexible configuration operation management and maintenance attributes.
  • the embodiment of the present invention solves the problem that the configuration of the operation management and maintenance attribute is not flexible enough to manually remove the other packets with higher priority from the sink.
  • the method and device for configuring operation management and maintenance attributes provided by the embodiments of the present invention can be applied to Ethernet operation management and maintenance.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented directly in hardware, a software module executed by a processor, or a combination of both.
  • the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.

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

Abstract

L'invention porte sur un procédé et un dispositif de configuration d'attributs d'exploitation, d'administration et de maintenance, concernant le domaine des communications. Elle est destinée à résoudre le problème selon lequel l'état de la technique ne peut pas configurer d'une manière flexible les attributs d'exploitation, d'administration et de maintenance. La solution technique décrite dans les modes de réalisation de la présente invention comprend les opérations suivantes : un terminal hôte passe dans un état d'alarme de perte lorsqu'il détecte qu'un message envoyé par un terminal source est illégitime; dans l'état d'alarme de perte, le terminal hôte reçoit un message envoyé par le terminal source contenant les attributs d'exploitation, d'administration et de maintenance d'un premier terminal source; le terminal hôte configure ses attributs d'exploitation, d'administration et de maintenance sur la base des attributs d'exploitation, d'administration et de maintenance du premier terminal source; le terminal hôte reçoit un message envoyé par le terminal source contenant les attributs d'exploitation, d'administration et de maintenance d'un second terminal source, et le terminal hôte sort de l'état d'alarme de perte lorsque les attributs d'exploitation, d'administration et de maintenance du second terminal source sont les mêmes que ceux du terminal hôte. Les modes de réalisation de la présente invention peuvent être appliqués dans l'exploitation, l'administration et la maintenance d'Ethernet.
PCT/CN2011/080045 2011-09-22 2011-09-22 Procédé et dispositif de configuration d'attributs d'exploitation, d'administration et de maintenance Ceased WO2012149763A1 (fr)

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CN201180001819.4A CN102388567B (zh) 2011-09-22 2011-09-22 配置操作管理维护属性的方法和装置
PCT/CN2011/080045 WO2012149763A1 (fr) 2011-09-22 2011-09-22 Procédé et dispositif de configuration d'attributs d'exploitation, d'administration et de maintenance

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355441A (zh) * 2007-07-27 2009-01-28 华为技术有限公司 一种配置操作管理维护属性的方法、系统及设备
CN101471813A (zh) * 2007-12-29 2009-07-01 华为技术有限公司 一种实现跨域维护管理的配置方法、系统及设备

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CN101924662B (zh) * 2009-06-15 2012-07-18 中兴通讯股份有限公司 一种告警传递方法
CN102598588B (zh) * 2009-10-15 2014-12-10 瑞典爱立信有限公司 网络连接分段监控

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355441A (zh) * 2007-07-27 2009-01-28 华为技术有限公司 一种配置操作管理维护属性的方法、系统及设备
US20100118708A1 (en) * 2007-07-27 2010-05-13 Hao Long Method, system, and device for configuring operation, administration and maintenance properties
CN101471813A (zh) * 2007-12-29 2009-07-01 华为技术有限公司 一种实现跨域维护管理的配置方法、系统及设备

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