CN102761369B - A kind of optical transfer network management system, method and device - Google Patents
A kind of optical transfer network management system, method and device Download PDFInfo
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Abstract
The invention discloses a kind of optical transfer network management system, method and device, in order to solve the problem of prior art waste device resource.This system comprising the dry net of province, dry netting the first earth mat that is connected and the second local network, EMS for managing the network element in first earth mat with economizing, network element in second local network is by economizing dry net and first earth mat, carry out information interaction with the EMS managed this first earth mat, and perform corresponding operating according to the network management information that this EMS sends.Because the network element in the second local network in the embodiment of the present invention can carry out information interaction with the EMS managed first earth mat, achieve this EMS also to manage the network element in the second local network, therefore first earth mat and the second local network can adopt an EMS to manage, and save device resource.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of optical transfer network management system, method and device.
Background technology
In recent years, the business that communication network carries there occurs huge change, data service development is very fast, particularly broadband, IPTV (IPTV, Interactive Personality TV), the development of video traffic, new requirement is proposed to the transmission network of operator.Optical transfer network can provide the magnanimity bandwidth adapting to this growth, can carry out the traffic scheduling of fast and flexible, and provide network maintain management easily, has adapted to the demand of business.
In optical transfer network, Element management system (EMS, Element ManagementSystem) is usually adopted to manage the network element in optical transfer network.Concrete grammar is, the reference information that the state information of self and fault message etc. are used for generating network management information is sent to EMS according to the time interval of setting by network element, EMS is according to the reference information received, network management information is returned to this network element, this network element is indicated to operate accordingly by this network management information, to realize the management to this network element.Wherein, network element also when satisfied setting trigger condition, can send to EMS with reference to information, substantially identical with said process, just repeats no longer one by one here.
In the prior art, be corresponding local network by optical transfer network according to regional classification, in each local network, configure an EMS network element in this local network is managed.Fig. 1 is optical transfer network management system structural representation of the prior art, as shown in Figure 1, an EMS is configured in the local network A that regional A is corresponding, an EMS is adopted to manage all network elements in this local network A, in the local network B that regional B is corresponding, configure the 2nd EMS, adopt the 2nd EMS to manage all network elements in this local network B.But, in the prior art, the EMS configured in local network A can only manage all network elements in this local network A, all network elements in local network B can not be managed, also the EMS namely in a local network can only manage the network element in this local network, and can not manage the network element in other local networks.Therefore, for each local network in optical transfer network in prior art, all need configuration EMS to manage it, the waste of device resource can be caused like this.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of optical transfer network management system, method and device, in order to solve the problem of prior art waste device resource.
A kind of optical transfer network management system that the embodiment of the present invention provides, comprising:
Economize dry net;
The first earth mat and the second local network that are connected is netted with province is dry;
For the Element management system EMS managed the network element in first earth mat;
Network element in second local network, by economizing dry net and first earth mat, carries out information interaction with the EMS for managing first earth mat, and performs corresponding operating according to the network management information that the EMS managed described first earth mat sends.
A kind of optical transfer network management method that the embodiment of the present invention provides, comprising:
The reference information for generating network management information that the first master network element in first earth mat sends based on the network element economized in dry communications link reception second local network;
The described reference information received is sent to the Element management system EMS for managing the network element in described first earth mat by described first master network element; And
Receive the network management information that described EMS returns according to described reference information;
The described network management information received is back to based on the dry communication link of province the network element sending described reference information in described second local network by described first master network element, indicates the network element sending described reference information in described second local network to perform corresponding operating according to described network management information.
A kind of optical transfer network management devices that the embodiment of the present invention provides, comprising:
First receiver module, for the reference information for generating network management information sent based on the network element economized in dry communications link reception second local network;
First sending module, for sending to the Element management system EMS for managing the network element in first earth mat by the described reference information received;
Second receiver module, for receiving the network management information that described EMS returns according to described reference information;
Second sending module, for the described network management information received is back to based on the dry communication link of province the network element sending described reference information in described second local network, the network element sending described reference information in described second local network is indicated to perform corresponding operating according to described network management information.
The embodiment of the present invention provides a kind of optical transfer network management system, method and device, this system comprising the dry net of province, dry netting the first earth mat that is connected and the second local network, EMS for managing the network element in first earth mat with economizing, network element in second local network is by economizing dry net and first earth mat, carry out information interaction with the EMS managed this first earth mat, and perform corresponding operating according to the network management information that the EMS managed this first earth mat sends.Because the network element in the second local network in the embodiment of the present invention can carry out information interaction with the EMS managed first earth mat, the EMS achieved first earth mat manages also can manage all network elements in the second local network, therefore first earth mat and the second local network can adopt an EMS to manage, and save device resource.
Accompanying drawing explanation
Fig. 1 is optical transfer network management system structural representation of the prior art;
The optical transfer network management system structural representation that Fig. 2 provides for the embodiment of the present invention;
The process that the optical transfer network based on Fig. 2 that Fig. 3 provides for the embodiment of the present invention manages;
The detailed process of the optical transfer network management that Fig. 4 provides for the embodiment of the present invention;
The optical transfer network management devices structural representation that Fig. 5 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of optical transfer network management system, method and device, this system comprising the dry net of province, dry netting the first earth mat that is connected and the second local network, EMS for managing the network element in first earth mat with economizing, network element in second local network is by economizing dry net and first earth mat, carry out information interaction with the EMS managed this first earth mat, and perform corresponding operating according to the network management information that the EMS managed this first earth mat sends.Because the network element in the second local network in the embodiment of the present invention can carry out information interaction with the EMS managed first earth mat, the EMS achieved first earth mat manages also can manage all network elements in the second local network, therefore first earth mat and the second local network can adopt an EMS to manage, and save device resource.
Below in conjunction with Figure of description, the embodiment of the present invention is described in detail.
The optical transfer network management system structural representation that Fig. 2 provides for the embodiment of the present invention, specifically comprises:
Economize dry net 201, with economize the first earth mat 202 that is connected of dry net 201 and the second local network 204, EMS203 for managing the network element in first earth mat 202.Wherein, network element in second local network 204 is by economizing dry net 201 and first earth mat 202, carry out information interaction with the EMS203 for managing first earth mat 202, and perform corresponding operating according to the network management information that the EMS203 managed first earth mat 202 sends.
Concrete, as shown in Figure 2, the dry net of province in the embodiment of the present invention 201 comprises multiple dry network element 2011 of province based on economizing the connection of dry communication link, first earth mat 202 comprises and economizes the first master network element 2021 of being connected of dry network element 2011, second local network 204 comprises and economizes the second master network element 2041 of being connected of dry network element 2011, and be connected with this second master network element 2041 from network element 2042.
Wherein, when needing to manage the second master network element 2041 in the second local network 204, the process that second master network element 2041 and EMS203 carry out information interaction is specially, second master network element 2041 by self and economize dry network element 2011 connection, economize the dry communication link of province between dry network element 2011 and the first master network element 2021 and the connection economizing dry network element 2011, carry out information interaction with the EMS203 managed this first earth mat 202.When needing managing from network element 2042 in second local network 204, the process of carrying out information interaction from network element 2042 and EMS203 is specially, from network element 2042 by the connection of self and the second master network element 2041, the second master network element 2041 and economize dry network element 2011 connection, economize the dry communication link of province between dry network element 2011 and the first master network element 2021 and the connection economizing dry network element 2011, carry out information interaction with the EMS203 managed this first earth mat 202.
In embodiments of the present invention, the dry communication link of province economized in dry net 201 comprises a variety of, such as light monitoring path (OSC, Optical Supervisory Channel), complete standardization Optical Channel Transport Unit-k (OTUk, completely standardized Optical channel Transport Unit-k) link etc., for providing link for economizing dry network element 2011.Therefore, the dry network element of multiple provinces 2011 economized in dry net 201 can connect based on the OTUk link economized in dry communication link, the first master network element 2021 in first earth mat 202 with province dry network element 2011 is connected based on OTUk link, the second master network element 2041 in the second local network 204 with economize dry network element 2011 be connected based on OTUk link.Network element now in the second local network 204 is based on the OTUk link between this second local network 204 to first earth mat 202, carry out information interaction with the EMS203 in first earth mat 202, the EMS203 realized in first earth mat 202 manages all network elements in the second local network 204.Wherein, the network element in the second local network 204 can be the second master network element 2041, also can be from network element 2042.The OTUk link that OTUk link between second local network 204 to first earth mat 202 comprises the first master network element 2021 and economizes OTUk link between dry network element 2011, economizes OTUk link between dry network element 2011 and the second master network element 2041 and economize between dry network element 2011.
Preferably, network element in second local network 204 can by all purpose communication path (GCC in the OTUk link between second local network 204 at self place and first earth mat 202, GeneralCommunication Channel), carry out information interaction with the EMS203 in first earth mat 202.For the network element in the second local network 204 for be described from network element 2042, the second master network element 2041 is sent to from network element 2042 with reference to information in second local network 204, the reference information received write is used in the GCC byte of the Frame transmitted in OTUk link by the second master network element 2041, the first master network element 2021, first master network element 2021 that reference information in write GCC byte is sent to first earth mat 202 based on the GCC in OTUk link sends to EMS203 with reference to information again.
In addition, the optical transfer network management system shown in Fig. 2 is to only include a first earth mat 202 and second local network 204 is described.When comprising plural first earth mat 202 and the second local network 204, substantially identical with the optical transfer network management system shown in above-mentioned Fig. 2, just repeat no longer one by one here.
The process that the optical transfer network based on Fig. 2 that Fig. 3 provides for the embodiment of the present invention manages, specifically comprises the following steps:
S301: the reference information for generating network management information that the first master network element in first earth mat sends based on the network element economized in dry communications link reception second local network.
Wherein, the first master network element in first earth mat and economizing in dry net connects based on economizing the dry network element of province that dry communication link is connected.Network element in second local network comprises and economizes the second master network element of being connected of dry network element, and be connected with this second master network element from network element.Also the first master network element namely in first earth mat, based on the dry communication link of province, is connected with the second master network element in the second local network.
The reference information received is sent to the EMS for managing the network element in first earth mat by the S302: the first master network element.
S303: receive the network management information that EMS returns according to this reference information.
S304: the network management information received is back to based on the dry communication link of province the network element sending reference information in this second local network, indicates the network element sending reference information in this second local network to perform corresponding operating according to network management information.
In above process, the reference information that the first master network element in first earth mat sends based on the network element economized in dry communications link reception second local network, the reference information received is sent to the EMS in first earth mat, and receive the network management information that this EMS returns, the network management information received is returned the network element in this second local network, indicate the network element in the second local network to perform corresponding operating according to network management information.Because the network element in the second local network in the embodiment of the present invention can by economizing dry communication link, information interaction is carried out with the EMS in first earth mat, the EMS achieved in first earth mat also can manage all network elements in the second local network, therefore first earth mat and the second local network can adopt an EMS to manage, and save device resource.
And, in above process, when the network element in the second local network is from network element, the reference information that first master network element is sent by the second master network element in the second local network based on the network element economized in dry communications link reception second local network, also be, network element in second local network sends to the second master network element in the second local network with reference to information, this reference information is sent to the first master network element based on the dry communication link of province by the second master network element again.Due to only have in first earth mat the first master network element with province dry communication link be connected, also only have in second local network the second master network element with province dry communication link be connected, because this reducing the networking complexity of optical transfer network management system, avoid the congested of the dry communication link of province.
Concrete, the reference information that the network element that the first master network element receives in the second local network based on the OTUk link economized in dry communication link sends.Wherein, the first master network element with province dry network element is connected based on OTUk link, the second master network element with economize dry network element be connected based on OTUk link.Preferably, the first master network element can receive the reference information that the network element in the second local network sends based on the GCC in OTUk link.The method is adopted can directly to utilize existing province to do OTUk link in net, and specifically utilize the GCC in this OTUk link to transmit reference information and network management information, and new communication link need not be set up between first earth mat and the second local network, save device resource further.
The detailed process of the optical transfer network management that Fig. 4 provides for the embodiment of the present invention, specifically comprises the following steps:
The reference information being used for generating network management information is sent to the second master network element in the second local network by the network element in the S401: the second local network.
The reference information received is sent to the first master network element in first earth mat by the S402: the second master network element based on the GCC in OTUk link.
The reference information received is sent to the EMS for managing the network element in first earth mat by the S403: the first master network element.
S404:EMS returns network management information according to the reference information received to the first master network element.
Network management information is returned the second master network element based on the GCC in OTUk link by the S405: the first master network element.
The network management information received is returned the network element in this second local network by the S406: the second master network element.
Network element in S407: the second local network performs corresponding operating according to the network management information received.
Process shown in Fig. 4 is be described from network element for the network element in the second local network.When the network element in the second local network is the second master network element, the second master network element directly to send to the first master network element in first earth mat based on the GCC in OTUk link with reference to information, substantially identical with said process, just repeats no longer one by one here.
In above process, because the network element in the second local network can by economizing dry communication link, information interaction is carried out with the EMS in first earth mat, the EMS achieved in first earth mat also can manage all network elements in the second local network, therefore first earth mat and the second local network can adopt an EMS to manage, and save device resource.
The optical transfer network management devices structural representation that Fig. 5 provides for the embodiment of the present invention, specifically comprises:
First receiver module 501, for the reference information for generating network management information sent based on the network element economized in dry communications link reception second local network;
First sending module 502, for sending to the Element management system EMS for managing the network element in first earth mat by the described reference information received;
Second receiver module 503, for receiving the network management information that described EMS returns according to described reference information;
Second sending module 504, for the described network management information received being returned the network element in described second local network, indicates the network element in described second local network to perform corresponding operating according to described network management information.
Described first receiver module 501 specifically for, based on the described reference information that the network element economized in the second local network described in dry communications link reception is sent by the second master network element in the second local network.
Described first receiver module 501 is specifically for, the described reference information that the network element received in described second local network based on the complete standardization Optical Channel Transport Unit-k OTUk link economized in dry communication link sends.
Described first receiver module 501 specifically for, receive based on all purpose communication path GCC in OTUk link the described reference information that network element in the second local network sends.
Concrete above-mentioned optical transfer network management devices can be arranged in the first master network element of first earth mat.
The embodiment of the present invention provides a kind of optical transfer network management system, method and device, this system comprising the dry net of province, dry netting the first earth mat that is connected and the second local network, EMS for managing the network element in first earth mat with economizing, network element in second local network is by economizing dry net and first earth mat, carry out information interaction with the EMS managed this first earth mat, and perform corresponding operating according to the network management information that the EMS managed this first earth mat sends.Because the network element in the second local network in the embodiment of the present invention can carry out information interaction with the EMS managed first earth mat, the EMS achieved first earth mat manages also can manage all network elements in the second local network, therefore first earth mat and the second local network can adopt an EMS to manage, and save device resource.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. an optical transfer network management system, is characterized in that, comprising:
Economize dry net;
The first earth mat and the second local network that are connected is netted with province is dry;
For the Element management system EMS managed the network element in first earth mat;
Network element in second local network, by economizing dry net and first earth mat, carries out information interaction with the EMS for managing first earth mat, and performs corresponding operating according to the network management information that the EMS managed described first earth mat sends;
Wherein, the dry net of described province comprises multiple dry network element of province based on economizing the connection of dry communication link;
Described first earth mat comprises and economizes the first master network element of being connected of dry network element;
Described second local network comprises and economizes the second master network element of being connected of dry network element, and be connected with described second master network element from network element;
Wherein the second master network element by self and economize dry network element connection, economize the dry communication link of province between dry network element and the first master network element and the connection economizing dry network element, carry out information interaction with the EMS managed described first earth mat; Described from network element by the connection of self and the second master network element, the second master network element and economize dry network element connection, economize the dry communication link of province between dry network element and the first master network element and the connection economizing dry network element, carry out information interaction with the EMS managed described first earth mat.
2. the system as claimed in claim 1, is characterized in that, the dry network element of multiple province connects based on the complete standardization Optical Channel Transport Unit-k OTUk link economized in dry communication link;
The first master network element in first earth mat with province dry network element be connected based on OTUk link;
The second master network element in second local network with province dry network element be connected based on OUTk link.
3. system as claimed in claim 2, it is characterized in that, network element in described second local network passes through all purpose communication path GCC in the OTUk link between second local network at self place and first earth mat, carries out information interaction with the EMS managed described first earth mat.
4. an optical transfer network management method, is characterized in that, comprising:
The reference information for generating network management information that the first master network element in first earth mat sends based on the network element economized in dry communications link reception second local network;
The described reference information received is sent to the Element management system EMS for managing the network element in described first earth mat by described first master network element; And
Receive the network management information that described EMS returns according to described reference information;
The described network management information received is back to based on the dry communication link of province the network element sending described reference information in described second local network by described first master network element, indicates the network element sending described reference information in described second local network to perform corresponding operating according to described network management information;
Wherein, the reference information for generating network management information that the first master network element in described first earth mat sends based on the network element economized in dry communications link reception second local network, specifically comprises:
The described reference information that the first master network element in described first earth mat is sent by the second master network element in the second local network based on the network element economized in the second local network described in dry communications link reception.
5. an optical transfer network management devices, is characterized in that, comprising:
First receiver module, for the reference information for generating network management information sent based on the network element economized in dry communications link reception second local network;
First sending module, for sending to the Element management system EMS for managing the network element in first earth mat by the described reference information received;
Second receiver module, for receiving the network management information that described EMS returns according to described reference information;
Second sending module, for the described network management information received is back to based on the dry communication link of province the network element sending described reference information in described second local network, the network element sending described reference information in described second local network is indicated to perform corresponding operating according to described network management information;
Wherein, described first receiver module specifically for, based on the described reference information that the network element economized in the second local network described in dry communications link reception is sent by the second master network element in the second local network.
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| CN103532740A (en) * | 2013-09-24 | 2014-01-22 | 瑞斯康达科技发展股份有限公司 | Remote management implementation method, remote management implementation system, general communication channel (GCC) overhead processing method and GCC overhead processing device |
| CN105721959A (en) * | 2014-12-03 | 2016-06-29 | 中兴通讯股份有限公司 | Management platform, system and method for implementing optical transport network (OTN) business |
| WO2018103106A1 (en) * | 2016-12-09 | 2018-06-14 | 华为技术有限公司 | Management system, and network element management method and device |
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| CN101212359A (en) * | 2006-12-28 | 2008-07-02 | 中国移动通信集团公司 | Network performance measuring method |
| CN101848101A (en) * | 2009-03-25 | 2010-09-29 | 华为技术有限公司 | Method, device and system for network element management in network system |
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| US6260062B1 (en) * | 1999-02-23 | 2001-07-10 | Pathnet, Inc. | Element management system for heterogeneous telecommunications network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101212359A (en) * | 2006-12-28 | 2008-07-02 | 中国移动通信集团公司 | Network performance measuring method |
| CN101848101A (en) * | 2009-03-25 | 2010-09-29 | 华为技术有限公司 | Method, device and system for network element management in network system |
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