CN104539445B

CN104539445B - A kind of method and apparatus for management business resource

Info

Publication number: CN104539445B
Application number: CN201410719810.2A
Authority: CN
Inventors: 李方超; 陈明刚
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2014-12-01
Filing date: 2014-12-01
Publication date: 2018-02-23
Anticipated expiration: 2034-12-01
Also published as: CN104539445A

Abstract

It is an object of the invention to provide a kind of method and apparatus for obtaining service resources.Method according to the present invention includes：Service requesting information is obtained, wherein, the service requesting information includes path configured information, the path for needing to obtain with instruction；Based on the service requesting information, screened in the service allocation list comprising one or more service resources information, to obtain at least one the service resources information for meeting the service requesting information, wherein, the service resources packet contains the service path information for being used for completing transmission services, wherein, IP layers equipment and/or light layer devices are included in the service path information.

Description

A kind of method and apparatus for management business resource

Technical field

The present invention relates to field of computer technology, more particularly to a kind of method and apparatus for management business resource.

Background technology

In the prior art, with big data and the development of cloud computing, in order to reach higher message transmission rate and bigger Bandwidth, increasing Transmission system is using being contained in optical transport network (Optical Transport Network, OTN) Light layer devices carry the data transfer between Internet data center (Internet Data Center, IDC).Fig. 1 shows The exemplary network transmission system anticipated out according to prior art, reference picture 1, the network system include 3 internets Data center IDC1 is carried out data transmission to IDC3 between them by OTN equipment.

However, light layer devices are normally only planned by the scheme based on prior art, and IP layer equipment can not be cooperateed with to enter The unified MRP of row and deployment.Also, the mode based on prior art, IDC operation maintenance personnel can not learn network failure It is due to the equipment in light layer devices or IDC and caused, unnecessary investigation work may be increased.

The content of the invention

It is an object of the invention to provide a kind of method for management business resource, wherein, methods described includes following step Suddenly：

- service requesting information is obtained, wherein, the service requesting information includes path configured information, to indicate that needs obtain The path obtained；

- service requesting information is based on, carried out in the service allocation list comprising one or more service resources information Screening, to obtain at least one the service resources information for meeting the service requesting information, wherein, the service resources packet Containing the service path information for completing transmission services, wherein, IP layers equipment and/or photosphere are included in the service path information Equipment.

According to an aspect of the present invention, a kind of resource management apparatus for being used to obtain service resources is additionally provided, wherein, The resource management apparatus includes：

For obtaining the device of service requesting information, wherein, the service requesting information includes path configured information, to refer to Show the path that needs obtain；

For based on the service requesting information, entering in the service allocation list comprising one or more service resources information Row screening, to obtain the device of at least one the service resources information for meeting the service requesting information, wherein, the business money Source packet contains the service path information for being used for completing transmission services, wherein, IP layer equipment is included in the service path information And/or light layer devices.

Compared with prior art, the present invention has advantages below：According to office's the solution of the present invention, can to IP layers equipment and Light layer devices carry out unified MRP, facilitate user to plan related service；Also, according to the solution of the present invention, it may be determined that The ownership layer of network failure, improve the efficiency of malfunction elimination work.

Brief description of the drawings

By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other Feature, objects and advantages will become more apparent upon：

Fig. 1 illustrates an exemplary network transmission system according to prior art；

Fig. 2 illustrates a kind of method flow diagram for being used to obtain service resources according to the present invention；

Fig. 3 illustrates a kind of structural representation for being used to obtain the resource management apparatus of service resources according to the present invention Figure；

Fig. 4 illustrates an exemplary service transmission path according to the present invention.

Same or analogous reference represents same or analogous part in accompanying drawing.

Embodiment

The present invention is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 illustrates a kind of method flow diagram for being used to obtain service resources according to the present invention.According to the present invention's Method includes step S1 and step S2.

Wherein, the method according to the invention is realized by the resource management apparatus being contained in the network equipment.The net Network equipment includes but is not limited to single network server, the server group of multiple webservers composition or based on cloud computing The cloud being made up of a large amount of main frames or the webserver of (Cloud Computing), wherein, cloud computing is the one of Distributed Calculation Kind, a super virtual computer being made up of the computer collection of a group loose couplings.

Preferably, the network according to the invention equipment can be obtained by predetermined interface and come from IP layers equipment and/or photosphere The relevant information of equipment.

It is highly preferred that Common Object Request Broker Architecture (Common is passed through according to the resource management apparatus of the present invention Object Request Broker Architecture, CORBA) or Simple Network Management Protocol (Simple Network Management Protocol, SNMP) northbound interface in interface and the current network interconnects, obtains each in current network The device configuration information of individual light layer devices.

Wherein, the IP layers equipment may be included in setting for Internet including interchanger, modem, router etc. It is standby.

Wherein, the light layer devices include such as optical modem, fiber optical transceiver, optical switch, optical transmission device, Dense wavelength division system equipment, optical transport network (Optical Transport Network, OTN) equipment, SDH (Synchronous Digital Hierarchy, SDH) equipment, multi-service transport platform (Multi-Service Transfer Platform, MSTP) equipment, Packet Transport Network (Packet Transport Network, PTN) equipment etc. may be included in photosphere Equipment.

Wherein, the network equipment, IP layers equipment, the network residing for light layer devices include but is not limited to internet, wide area Net, Metropolitan Area Network (MAN), LAN, VPN etc..

It should be noted that the network equipment, IP layers equipment, light layer devices and network are only for example, other are existing Or the network equipment, IP layers equipment, light layer devices and the network that are likely to occur from now on be such as applicable to the present invention, should also include Within the scope of the present invention, and it is incorporated herein by reference.

Reference picture 1, in step sl, resource management apparatus obtain service requesting information.

Wherein, the service requesting information includes path configured information, the path for needing to obtain with instruction.Preferably, should Path configured information includes but is not limited to be used to indicate to need the starting point in path and the information of terminal obtained.Preferably, institute State the quantity that path configured information may also include the service path for needing to obtain.

Preferably, the service requesting information may also include attribute indication information, and the attribute indication information is used to indicate to need Path attribute corresponding to the path to be obtained.For example, attribute indication information may include required service rate, service protection The attribute requirements information such as grade, business propagation delay time.

It is highly preferred that the path configured information can also include following at least any one：

1) nodal information passed through is needed；For example, path configured information indicates that required path needs to set by IP layers Standby IP_1 and light layer devices OPN_1.

2) nodal information evaded is needed.Set for example, path configured information indicates that required path needs to evade photosphere Standby OPN_2；

3) port information of one or more nodes included in path etc..For example, which instruction starting point node uses Configured information that individual port is interconnected with other equipment etc..

According to the first example of the present invention, resource management apparatus is contained in the management system for providing MRP service, when When user inputs the service path that its needs is opened in the user interface of system：Need to open 2 slave site Node_1 and arrive at a station Point Node_2 service path；The service rate of demand is more than 1Tbps, and resource management apparatus obtains and the user in step sl Service request corresponding to the information of input, the service requesting information include path configured information：Starting point Node_1；Point of destination Node_2；Requested service number of paths " 2 ", and corresponding attribute indication information：Service rate requires 1Tbps.

Then, in step s 2, resource management apparatus is based on the service requesting information, is including one or more business Screened in the service allocation list of resource information, meet that at least one service resources of the service requesting information are believed to obtain Breath.

Wherein, the service resources packet contains the service path information for being used for completing transmission services, the service path IP layers equipment and/or light layer devices are included in information.

Preferably, the service path packet is containing each IP device and photosphere for completing its approach needed for corresponding business The respective identification information of equipment and its port information.

According to the present invention the second example, the service resources information from IDC computer room pos1 to IDC computer rooms pos2, its By the IP device pos1_IP1 and light layer devices pos1_OP1 in IDC computer rooms pos1, the photosphere reached in IDC computer rooms pos2 is set Standby pos2_OP2, and and then transmit to IP device pos2_IP2, then the service path information in its corresponding service resources information Line_1 is as follows：

IDC computer rooms pos2 → IP device pos1_IP1 and its port information → light layer devices pos1_OP1 and port information → Light layer devices pos2_OP2 and its port information → IP device pos2_IP2 and its port information → IDC computer rooms pos1.

Preferably, the service path information can include each IP layers equipment for completing the business institute approach and photosphere is set It is standby.

For example, if the business of foregoing second example also needs to set by the photosphere between IDC computer room pos1 and IDC computer rooms pos2 Standby OP3 and OP4, then its corresponding service path information Line_1 is as follows：

IDC computer rooms pos2 → IP device pos1_IP1 and its port information → light layer devices pos1_OP1 and port information → Light layer devices pos1_OP3 and port information → light layer devices pos1_OP4 and port information → light layer devices pos2_OP2 and its Port information → IP device pos2_IP2 and its port information → IDC computer rooms pos1.

Preferably, the service resources information may also include business attribute information corresponding with service path information.

Wherein, the business attribute information is used at least one attribute information for indicating a service path, it is preferable that institute State business attribute information and include but is not limited to following at least any one：

1) service rate information；Service rate information is used to indicate this service circuit speed, it is preferable that service rate is believed What breath included this service circuit opens speed.

2) activation of service status information；The activation of service status information is used to indicate that each equipment in service path is current Whether service bearer is had.Preferably, activation of service status information may include " to activate " and " un-activation ", wherein, " activation " instruction The equipment currently has service bearer, and " un-activation " indicates the equipment currently without service bearer, available for carrying other business.

For example, for the port of an equipment, when its port status is " up ", corresponding activation of service status information is sharp Living, otherwise, when its port status is " down ", its corresponding activation of service status information is un-activation.

3) service protection pattern；The service protection pattern is used to indicate the pattern protected currently for service path.

Preferably, service protection pattern includes but is not limited to following any protected mode：

I) SNCP (Sub-network Connection Protection, SNCP)；

Ii) route protection；

Iii unprotects etc..

Wherein, those skilled in the art are any, it is to be appreciated that service protection pattern is not limited with foregoing cited three kinds Used in current this area, and the following various protected modes that may be used may be included in the service protection pattern.

4) business-level information；The reference that the business-level information includes the various significance levels available for determination business is believed Breath.For example, can be 4 business-levels by the delineation of activities in network：Diamond, gold medal, silver medal and bronze medal, so as to according to diamond> Gold medal>Silver medal>The order of bronze medal carries out traffic grooming or service protection.

5) business delivery quality information；The business delivery quality information may be used to indicate corresponding service path including various Transmission quality situation information.

Preferably, the business delivery quality information includes but is not limited to following at least any one：

I) bit error rate (Bit Error Rate, BER) information；

Ii) circuit Delay；

Iii) service path across segment number information etc..

Preferably, the business attribute information may also include weight additional information.

Wherein, the weight additional information is included based on every business attribute information of business route the business that determines The weight information of route.

Preferably, the weight additional information is included based on every weight information to determine in delivery quality information.Example Such as, the weight accessory information of service circuit can be determined based on following rule：The bit error rate, circuit Delay, across segment number information three The weighted score of person successively decreases successively, to indicate that its priority is successively decreased successively, also, when considering the bit error rate, the power of no bit error rate Restore to divide to be more than and weighted score of the bit error rate etc. be present.

Continue to illustrate based on foregoing second case, if foregoing service path information Line business attribute information includes： Activation of service state " has activated ", service protection pattern " SNCP ", service rate " 5Tbps ", business-level " gold medal ", transmits matter Attribute " 88 " is measured, then service resources information corresponding to service path information Line_1 is as follows：

IDC computer rooms pos2 → IP device pos1_IP1 and its port information → light layer devices pos1_OP1 and port information → Light layer devices pos1_OP3 and port information → light layer devices pos1_OP4 and port information → light layer devices pos2_OP2 and its Port information → IP device pos2_IP2 and its port information → IDC computer rooms pos1 → activation of service state " activation " → business Protected mode " SNCP " → service rate " 5Tbps " → business-level " gold medal " → delivery quality attribute " bit error rate 0.23 ‰ ".

Specifically, resource management apparatus is based on the service requesting information, is including one or more service resources information Service allocation list in screened, by obtain meet the service requesting information at least one of in a manner of service resources information It is including but not limited to following any：

1) when the service resources information includes service path information, resource management apparatus is based on path instruction letter Breath, filters out one or more candidate Traffics that service path information meets the path configured information in the service allocation list Resource information.

For example, when the path configured information obtained includes start point information, endpoint information and needs the node letter evaded During breath, resource management apparatus is based on the path configured information, from the multinomial service path letter in the service allocation list of itself storage Filtered out in breath wherein corresponding with the starting point indicated by the path configured information and terminal and without needing to evade The service path information of node.

2) when the service resources information also includes business attribute information corresponding with the service path information, and institute When stating service requesting information also includes being used for the attribute indication information of the path attribute corresponding to the path that instruction needs obtain, money Source control device is based on the path configured information, and service path information is filtered out in the service allocation list and meets the path One or more candidate Traffic resource informations of configured information, and the attribute indication information is based on, described one or more In candidate Traffic resource information, business attribute information is selected to meet at least one service resources letter of the attribute indication information Breath.

Preferably, process in accordance with the present invention S2 further comprises step S21 (not shown).

In the step s 21, resource management apparatus can also based on predetermined screening rule, with reference to the service requesting information, Screened in the service allocation list comprising one or more service resources information.

Wherein, the screening rule include device configuration information based on service path and/or business attribute information come it is true It is fixed.For example, screening rule " can select to be selected the routing information of the minimum port of number every time "；Or screening rule can wrap Include：" optimal routing information of selection transport of instruction information every time " etc..

For example, resource management apparatus obtains in step sl " opens four in IP device dev_1 between IP device dev_2 The service requesting information of bar service path ", wherein, the boards of port11 to port14 totally 4 available ports is included in dev_1, Dev_2 includes the board of two available ports of port21 and port22, and predetermined screening rule includes " selected time of selection every time The routing information of the minimum ports of number ", dev_1 each possible port sets into dev_2 are contained in current service allocation list The service path information of conjunction, then resource management apparatus be based on screening rule, finally determine 4 routes port information it is as follows：

Equipment dev_1 port port11 → equipment dev_21 port port21；

Equipment dev_1 port port12 → equipment dev_21 port port22；

Equipment dev_1 port port13 → equipment dev_21 port port21；

Equipment dev_1 port port14 → equipment dev_21 port port22.

Wherein, those skilled in the art will be understood that the said equipment, board and port etc. merely to explanation screening rule The simple example then done, and do not indicate that any restriction to actual screening process.

It is highly preferred that the screening rule is screened including the priority based on each service resources information, according to preceding Stating the method for preferred scheme also includes step S3 (not shown), and the step S21 also includes step S211 (not shown).

In step s3, resource management apparatus is according to each service resources information at least one of described service resources information Business attribute information determine the weight additional information of each service resources information.

Specifically, resource management apparatus is according to the industry of each service resources information at least one of described service resources information Business attribute information, is established rules really based on predetermined weight additional information, to determine the additional letter of the weight of each service resources information Breath, with so that determine its selected priority.

Preferably, resource management apparatus can be protected based on the business delivery quality information in business attribute information and/or business Shield pattern, to determine the priority of each service resources information.

For example, delivery quality information includes the span number of the bit error rate (BER) information, circuit Delay and service path Information, weight additional information are established rules really, including weighted score is followed successively by from high to low：The bit error rate, circuit Delay, across Segment number information.Then in step s3, the excellent of each service resources information is first determined according to the bit error rate of each service resources information The lower service resources information weighted score of first level, the wherein bit error rate is higher, the service resources information highest scoring of no bit error rate. Then, for multiple service resources information that the bit error rate is identical or gap is in allowed band, then its respective circuit is calculated Delay, and determine that the smaller service resources information weighted score of time delay is higher is then, identical or gap exists for time delay Multiple service resources information in allowed band, continue to calculate it across segment number information, and determine the fewer service resources of span number Information weighted score is higher.

Then, in step S211, resource management apparatus is based on the service requesting information, and according to each service resources The weight additional information of information, screened in the service allocation list comprising one or more service resources information, to obtain Meet at least one service resources information of the service requesting information.

Specifically, resource management apparatus is based on the service requesting information, is screened in service allocation list to obtain Multiple service resources information for meeting its requirement, and according to the weight additional information of each service resources information, for example, according to power Heavy point of principle from high to low, the service resources information of predetermined number is selected from the multiple service resources information selected.

Preferably, when the weight additional information of each service resources information is identical, the side such as random function can be passed through Formula is selected.

Continue to illustrate foregoing First example, resource management apparatus indicates letter based on the path obtained in step sl Breath：Starting point Node_1；Point of destination Node_2,20 are filtered out in the service allocation list of itself storage and meets that the path indicates Information, starting point is Node_1 and point of destination is Node_2 candidate Traffic path, are next based on attribute indication information：Industry Be engaged in rate requirement 1Tbps, 8 service paths for selecting service rate to be more than 1Tbps in 20 candidate Traffic paths.And And resource management apparatus is selected wherein preferential based on the 8 respective precedence informations of service path determined in step s3 2 service paths feed back to the user before level highest.

According to a preferred embodiment of the present invention, when resource management apparatus can not obtain and institute from the service allocation list When stating service resources information corresponding to service requesting information, the method according to the invention also includes step S4, the step S1 bags Include step S101.

In step s 4, when corresponding with service requesting information business money can not be obtained from the service allocation list During source information, resource management apparatus feeds back the renewal prompt message for the service requesting information.

Wherein, the renewal prompt message is used to prompt user can not obtain the available resources for meeting its service request.

Preferably, the renewal prompt message may also include for prompting user to change service path information or service attribute letter The advisory information of breath.Such as, it is proposed that user reduces required service rate, or the starting point or terminal of change service path Deng.

Then, in step S101, resource management apparatus receives industry obtained based on the renewal prompt message, new It is engaged in solicited message, and step S2 is continued executing with to obtain the service request for meeting that this is new based on the service requesting information of the information The service resources information of information.

For example, resource management apparatus receives service requesting information in step sl：Starting point Node_3；Point of destination Node_4；Service rate requires 5Tbps, and determines not obtaining from service allocation list in step s 2 to believe with the service request Service resources information corresponding to breath.Then resource management apparatus feeds back for acquired service requesting information more in step s 4 New prompt message.When user re-enters new solicited message based on the renewal prompt message：Starting point Node_3；Point of destination Node_4；When service rate requires 4Tbps, resource management apparatus receives the new service requesting information in step S101, and Then screened in step s 2 based on the new service requesting information in the service allocation list of itself storage, to obtain Meet at least one service resources information of the new service requesting information.

Preferably, when industry corresponding with the new service requesting information still can not be obtained from the service allocation list During resource information of being engaged in, resource management apparatus repeats above-mentioned steps S4 and step S101, until resource management apparatus is in step At least one the service resources information for the new service requesting information for meeting to be received is got in S2；Or to resource management Device fails to obtain new service requesting information.

Preferably, the method according to the invention is by performing step S5 (not shown), step S6 (not shown) and step S7 (not shown), to generate the service allocation list.

In step s 5, resource management apparatus obtains each IP layers equipment and each light layer devices in current network respectively Device configuration information.

Preferably, the device configuration information of the IP layers equipment includes but is not limited to following at least any one：

1) hardware information；For example, the hardware information may include the groove position number that equipment includes, the plate that each groove position is installed The type information of card, the available port number of each board and port information, each accessible rate information in port, luminous power Information etc..

2) service configuration information；For example, such as show configuration, show run can be passed through Routing configuration information of IP layers of display etc. is transferred in the instructions such as configuration, in another example, the expense of each IP device port (cost) information etc..

3) equipment alarm information；Equipment alarm information includes the information for feedback device abnormal conditions, for example, temperature is different The abnormal informations such as normal or CPU usage exception.

Preferably, the device configuration information of the light layer devices includes but is not limited to following at least any one：

1) hardware information；The hardware information of the content that the hardware information may include and above-mentioned IP layers equipment is same or similar, It will not be repeated here.

2) service configuration information；For example, cross-connection information, port use information etc. in matrix.

3) equipment alarm information；For example, optical signal loses alarm (Loss Of Signal, LOS) etc..

Wherein, those skilled in the art will be understood that the device configuration information of IP layers equipment and light layer devices can be adopted respectively Embodied with different forms, for example, the equipment alarm information of IP layer equipment can be using failure code, failure abbreviation etc. come real It is existing, and the equipment alarm information of light layer devices can be realized using LOS warning information etc..

Wherein, resource management apparatus can be by for managing the internal management network of each IP device and exchanging for IP layers Each equipment such as machine, router is connected, also, resource management apparatus can by it is in transmission network, for managing each light The northbound interface of the NMS of layer equipment, is connected with each light layer devices in transmission network.

Preferably, resource management apparatus can be by such as foregoing corba interface and/or SNMP interfaces, and in current network The northbound interface of transmission network be connected, to obtain the device configuration information of each light layer devices in the transmission network.

Then, in step s 6, resource management apparatus is to each IP layers equipment of acquisition and setting for each light layer devices Standby configuration information is normalized.

Specifically, resource management apparatus is by each IP layers equipment of acquisition and the device configuration information of each light layer devices Converted according to uniformly standard, so that by the device configuration information of the multiple equipment from different manufacturers in the form of unified Represent.

For example, being both the port being connected in OTN equipment with IP layer equipment, LTX client is expressed as in the OTN equipment of Huawei Mouthful, and Client ports are expressed as in the OTN equipment of Alcatel Lucent.Then resource management apparatus can be by above-mentioned LTX client's mouth It is unified to represent what is be connected in OTN equipment with IP layer equipment with Client ports and Client ports are normalized Port.

In another example for IP layers equipment and the warning information of light layer devices disconnecting, this kind is accused in the equipment of Huawei Alert information is represented with R_LOS, and this kind of warning information is represented with LANLOS in the equipment of Alcatel Lucent.Then resource management The representation of above-mentioned R_LOS warning information and LANLOS warning information can be normalized for device, unified with " visitor Family side ports are abnormal " represent the warning information of IP layers equipment and light layer devices disconnecting.

Then, in the step s 7, device configuration information of the resource management apparatus based on each equipment after normalized And the transmission list item of the current network, to determine one or more service resources information, this or more is included with generation The service allocation list of item service resources information.

Specifically, each IP layers equipment and each light layer devices two are obtained in resource management apparatus slave unit configuration information Side ports information, and matching is carried out according to the transmission list item and collected, to obtain one or more service path information.

Preferably, resource management apparatus can also according to the device configuration information of each equipment in the routing information, it is determined that Business attribute information corresponding to the service path information.

According to a preferred embodiment of the invention, methods described also includes step S8 (not shown) and step S9 (figures Do not show).

In step s 8, resource management apparatus receives the warning information from one or more equipment, wherein, it is one Or multiple equipment may include IP layers equipment and/or light layer devices.

Then, in step s 9, resource management apparatus is with reference to the service allocation list, by one or more of equipment The warning information of each equipment is associated, to determine that network failure corresponding with one or more of warning information is IP layers Failure or photosphere failure.

Preferably, resource management apparatus is according to each IP layers equipment of acquisition and/or the port status information of light layer devices And the warning information of each equipment after association, it is determined that network failure corresponding with one or more of warning information is IP Layer failure or photosphere failure.

According to the second example of the present invention, the exemplary service path shown in reference picture 4, the service path includes 2 IP device R1 and R2, and the 2 transmission equipment A and transmission equipment B as light layer devices.Wherein, transmission equipment A L1 ports It is connected with transmission equipment B L2 ports by trunk fiber, R1 port e1/1 passes through customer side tail optical fiber and the C1 of transmission equipment 1 Mouth is connected, and R2 e2/1 ports are connected by customer side tail optical fiber with transmission equipment B C2 ports.Resource management apparatus is in step S8 In the state of each equipment that receives it is as follows：

Transmission equipment A：L1 mouths do not receive light, and L1 mouths have LOS warning information, and C1 mouths receive and dispatch light normally and no alarm information；

Transmission equipment B：L2 mouths do not receive light, and L2 mouths have LOS warning information, and C2 mouths receive and dispatch light normally and no alarm information；

IP device R1：E1/1 mouths state is down, and transmitting-receiving light is normal；

IP device R2：E2/1 mouths state is down, and transmitting-receiving light is normal.

Then service path information of the resource management apparatus with reference to corresponding to several equipment, be judged as transmission equipment A and B it Between break down, the judged result is presented to user.

Continue to illustrate foregoing second example, when R1 and R2 state sends change, resource management apparatus is in step The new state of each equipment received in rapid S8 is as follows：

Transmission equipment A：C1 mouths do not receive light, and C1 mouths have LOS warning information, and L1 mouths receive and dispatch light normally and no alarm information；

Transmission equipment B：C2 mouths do not receive light, and L2 mouths have a Remote_LOS warning information, L2 mouths transmitting-receiving light it is normal and with nowhere to turn to Alert information；

IP device R1：E1/1 mouths state is down, and transmitting-receiving light is abnormal, it is readable go out luminous power；

Then service path information of the resource management apparatus with reference to corresponding to several equipment, judge transmission equipment A and R1 E1/1 is broken down between port, and is the tail optical fiber failure between R1 and transmission equipment C1, and the judged result is presented into use Family.

Preferably, step S10 (not shown) is also included according to the method for this preferred embodiment.

In step S10, when it is determined that network failure corresponding with one or more of warning information is photosphere failure, money Source control device further determines that this according to the port status information of one or more of warning information and each IP device Network failure is that fiber link failure is still light layer devices failure.

Specifically, resource management apparatus further determines that the network failure based on the type indication information in warning information Still it is light layer devices failure for fiber link failure.Such as net card failure (the card from light layer devices is received for example, working as ) etc. failure when type is the warning information of hardware fault, resource management apparatus can determine whether network failure as light layer devices therefore Barrier.

Preferably, the service resources information also includes business attribute information corresponding with the service path information, institute Stating business attribute information includes delivery quality information, also includes step S11 (not shown) according to the method for this preferred embodiment With step S12 (not shown).

In step s 11, resource management apparatus determines business corresponding with the warning information of one or more of equipment Routing information.

Then, in step s 12, resource management apparatus is according to the warning information of one or more of equipment, renewal with Delivery quality information corresponding to the service path information.

For example, representing delivery quality information with numerical value, numerical value is bigger to represent that delivery quality is higher, and service path can have Some highest delivery quality values are 100, for determining that the rule of delivery quality information includes：LOS warning information is received, then The delivery quality value in corresponding service path is subtracted 1；Hardware alarm information is received, then by the delivery quality value in corresponding service path Subtract 2.When receiving a LOS warning information, resource management apparatus determines corresponding with the LOS warning information in step s 11 Service path information route_1, and according to predetermined rule, by the service path information route_1 delivery quality values by original 98 come are updated to 97.

According to the method for the office present invention, unified MRP can be carried out to IP layers equipment and light layer devices, it is convenient to use Plan related service in family；Also, the method according to the invention, it may be determined that the ownership layer of network failure, improve malfunction elimination work The efficiency of work.

Fig. 3 illustrates a kind of structural representation for being used to obtain the resource management apparatus of service resources according to the present invention Figure.Included being used for the device (hereinafter referred to as " acquisition device for obtaining service requesting information according to the resource management apparatus of the present invention 1”)；For based on the service requesting information, being sieved in the service allocation list comprising one or more service resources information Choosing, to obtain the device (hereinafter referred to as " screening plant of at least one the service resources information for meeting the service requesting information 2”)。

Acquisition device 1 obtains service requesting information.

According to the first example of the present invention, resource management apparatus is contained in the management system for providing MRP service, when When user inputs the service path that its needs is opened in the user interface of system：Need to open 2 slave site Node_1 and arrive at a station Point Node_2 service path；The service rate of demand is more than 1Tbps, and acquisition device 1 obtains the information pair with user input The service request answered, the service requesting information include path configured information：Starting point Node_1；Point of destination Node_2；Ask industry Number of paths of being engaged in " 2 ", and corresponding attribute indication information：Service rate requires 1Tbps.

Then, screening plant 2 is based on the service requesting information, is including the business of one or more service resources information Screened in allocation list, to obtain at least one the service resources information for meeting the service requesting information.

I) SNCP (Sub-network Connection Protection, SNCP)；

Ii) route protection；

Iii unprotects etc..

I) bit error rate (Bit Error Rate, BER) information；

Ii) circuit Delay；

Iii) service path across segment number information etc..

Specifically, screening plant 2 is based on the service requesting information, is including the industry of one or more service resources information Screened in business allocation list, included in a manner of at least one service resources information that the service requesting information is met to obtain But it is not limited to following any：

Preferably, process in accordance with the present invention screening plant 2 further comprises for based on predetermined screening rule, with reference to The service requesting information, the device screened in the service allocation list comprising one or more service resources information (figure Do not show, hereinafter referred to as " sub- screening plant ").

Sub- screening plant, with reference to the service requesting information, is including one or more industry based on predetermined screening rule Screened in the service allocation list for resource information of being engaged in.

For example, acquisition device 1 obtains " in IP device dev_1's to opening four service paths between IP device dev_2 " Service requesting information, wherein, the boards of port11 to port14 totally 4 available ports is included in dev_1, dev_2 is included The board of two available ports of port21 and port22, predetermined screening rule include that " selection selected number is minimum every time The routing information of port ", the business of dev_1 each possible port combinations into dev_2 is contained in current service allocation list Routing information, then sub- screening plant be based on screening rule, finally determine 4 routes port information it is as follows：

Equipment dev_1 port port11 → equipment dev_21 port port21；

Equipment dev_1 port port12 → equipment dev_21 port port22；

Equipment dev_1 port port13 → equipment dev_21 port port21；

Equipment dev_1 port port14 → equipment dev_21 port port22.

It is highly preferred that the screening rule is screened including the priority based on each service resources information, according to preceding Stating the resource management apparatus of preferred scheme also includes being used for according to each service resources at least one of described service resources information The business attribute information of information come determine the device of the weight additional information of each service resources information (it is not shown, hereinafter referred to as " weight determining device "), the sub- screening plant also includes being used to be based on the service requesting information, and is provided according to each business The weight additional information of source information, screened in the service allocation list comprising one or more service resources information, to obtain Take meet the service requesting information at least one of service resources information device (it is not shown, hereinafter referred to as " weight screening dress Put ").

The service attribute of each service resources information in weight determining device at least one service resources information according to Information determines the priority of each service resources information.

Specifically, weight determining device is according to the industry of each service resources information at least one of described service resources information Business attribute information, is established rules really based on predetermined weight additional information, to determine the additional letter of the weight of each service resources information Breath, with so that determine its selected priority.

For example, delivery quality information includes the span number of the bit error rate (BER) information, circuit Delay and service path Information, weight additional information are established rules really, including weighted score is followed successively by from high to low：The bit error rate, circuit Delay, across Segment number information.Then weight determining device first determines the excellent of each service resources information according to the bit error rate of each service resources information The lower service resources information weighted score of first level, the wherein bit error rate is higher, the service resources information highest scoring of no bit error rate. Then, for multiple service resources information that the bit error rate is identical or gap is in allowed band, then its respective circuit is calculated Delay, and determine that the smaller service resources information weighted score of time delay is higher is then, identical or gap exists for time delay Multiple service resources information in allowed band, continue to calculate it across segment number information, and determine the fewer service resources of span number Information weighted score is higher.

Then, weight screening plant is based on the service requesting information, and attached according to the weight of each service resources information Add information, screened in the service allocation list comprising one or more service resources information, meet the business to obtain At least one service resources information of solicited message.

Specifically, weight screening plant is based on the service requesting information, is screened in service allocation list to obtain Multiple service resources information for meeting its requirement, and according to the weight additional information of each service resources information, for example, according to power Heavy point of principle from high to low, the service resources information of predetermined number is selected from the multiple service resources information selected.

Continue to illustrate foregoing First example, the path configured information that screening plant 2 is obtained based on acquisition device 1： Starting point Node_1；Point of destination Node_2,20 are filtered out in the service allocation list of itself storage and meets path instruction letter Candidate Traffic path cease, that starting point is Node_1 and point of destination is Node_2, is next based on attribute indication information：Business Rate requirement 1Tbps, 8 service paths for selecting service rate to be more than 1Tbps in 20 candidate Traffic paths.Also, 8 respective precedence informations of service path that weight screening plant is determined based on weight determining device, select wherein preferential 2 service paths feed back to the user before level highest.

According to a preferred embodiment of the present invention, when resource management apparatus can not obtain and institute from the service allocation list When stating service resources information corresponding to service requesting information, also included being used for according to the resource management apparatus of the present invention when can not be from When service resources information corresponding with the service requesting information is obtained in the service allocation list, resource management apparatus feedback pair It is described to obtain dress in the device (not shown, hereinafter referred to as " feedback device ") of the renewal prompt message of the service requesting information Put 1 device for including being used for receiving service requesting information obtained based on the renewal prompt message, new (it is not shown, with Lower abbreviation " request reception device ").

When service resources information corresponding with the service requesting information can not be obtained from the service allocation list, instead Present renewal prompt message of the device feedback for the service requesting information.

Then, reception device is asked to receive service requesting information obtained based on the renewal prompt message, new, sieve Screening device 2 is continued executing with based on the service requesting information based on the service requesting information of the information, is including one or more The step of being screened in the service allocation list of item service resources information, to obtain the business for meeting the new service requesting information Resource information.

For example, acquisition device 1 receives service requesting information：Starting point Node_3；Point of destination Node_4；Service rate will 5Tbps is sought, resource management apparatus determines that service resources corresponding with the service requesting information can not be obtained from service allocation list Information.Then feedback device feeds back the renewal prompt message for acquired service requesting information.When user is carried based on the renewal Show that information re-enters new solicited message：Starting point Node_3；Point of destination Node_4；When service rate requires 4Tbps, request Reception device receives the new service requesting information, and screening plant 2 is based on the new service requesting information, in the industry of itself storage Screened in business allocation list, to obtain at least one the service resources information for meeting the new service requesting information.

Preferably, when industry corresponding with the new service requesting information still can not be obtained from the service allocation list During resource information of being engaged in, resource management apparatus repeats renewal prompt message of the above-mentioned feedback for the service requesting information Operation and the operation for receiving service requesting information obtained based on the renewal prompt message, new, until screening plant 2 obtains Get at least one the service resources information for the new service requesting information for meeting to be received；Or to resource management apparatus not New service requesting information can be obtained.

Preferably, included according to the resource management apparatus of the present invention：Set for obtaining each IP layers in current network respectively The device (not shown, hereinafter referred to as " configuration acquisition device ") of the device configuration information of standby and each light layer devices；For right Obtain each IP layers equipment and each light layer devices device configuration information be normalized device (it is not shown, Hereinafter referred to as " normalization device ")；And for the device configuration information based on each equipment after normalized and The transmission list item of the current network, to determine one or more service resources information, one or more industry are included with generation The device (not shown, hereinafter referred to as " information determining means ") of the service allocation list for resource information of being engaged in

Configuration acquisition device obtains each IP layers equipment and the device configuration of each light layer devices in current network respectively Information.

Then, normalization device enters to each IP layers equipment of acquisition and the device configuration information of each light layer devices Row normalized.

Specifically, normalization device is by each IP layers equipment of acquisition and the device configuration information of each light layer devices Converted according to uniformly standard, so that by the device configuration information of the multiple equipment from different manufacturers in the form of unified Represent.

For example, the port being connected in the OTN equipment of Huawei with IP layer equipment is expressed as LTX client's mouth, and Alcatel is bright The port being connected in the OTN equipment equipment of news with IP layer equipment is expressed as Client ports.Then normalization device can will be above-mentioned LTX client's mouth and Client ports are normalized, unified to represent to set with IP layers in OTN equipment with Client ports The port of standby connection.

In another example for IP layers equipment and the warning information of light layer devices disconnecting, this kind is accused in the equipment of Huawei Alert information is represented with R_LOS, and this kind of warning information is represented with LANLOS in the equipment of Alcatel Lucent.Then normalization The representation of above-mentioned R_LOS warning information and LANLOS warning information can be normalized for device, unified with " visitor Family side ports are abnormal " represent the warning information of IP layers equipment and light layer devices disconnecting.

Then, device configuration information of the information determining means based on each equipment after normalized and described current The transmission list item of network, to determine one or more service resources information, believed with generation comprising one or more service resources The service allocation list of breath.

Specifically, each IP layers equipment and each light layer devices two are obtained in information determining means slave unit configuration information Side ports information, and matching is carried out according to the transmission list item and collected, to obtain one or more service path information.

Preferably, information determining means can also according to the device configuration information of each equipment in the routing information, it is determined that Business attribute information corresponding to the service path information.

According to a preferred embodiment of the invention, the resource management apparatus also include being used to receive from one or The device (not shown, hereinafter referred to as " alarm reception device ") of the warning information of multiple equipment and for reference to the business configuration Table, the warning information of each equipment in one or more of equipment is associated, to determine and one or more of announcements Network failure corresponding to alert information is IP layers failure or photosphere failure (not shown, hereinafter referred to as " alarm association device ").

Alert reception device and receive the warning information from one or more equipment, wherein, one or more of equipment It may include IP layers equipment and/or light layer devices.

Then, alarm association device is with reference to the service allocation list, by each equipment in one or more of equipment Warning information is associated, to determine that network failure corresponding with one or more of warning information is IP layers failure or light Layer failure.

According to the second example of the present invention, the exemplary service path shown in reference picture 4, the service path includes 2 IP device R1 and R2, and the 2 transmission equipment A and transmission equipment B as light layer devices.Wherein, transmission equipment A L1 ports It is connected with transmission equipment B L2 ports by trunk fiber, R1 port e1/1 passes through customer side tail optical fiber and the C1 of transmission equipment 1 Mouth is connected, and R2 e2/1 ports are connected by customer side tail optical fiber with transmission equipment B C2 ports.Alarm reception device receives The state of each equipment is as follows：

Then service path information of the alarm association device with reference to corresponding to several equipment, be judged as transmission equipment A and B it Between break down, the judged result is presented to user.

Then service path information of the alarm association device with reference to corresponding to several equipment, judge transmission equipment A and R1 E1/1 is broken down between port, and is the tail optical fiber failure between R1 and transmission equipment C1, and the judged result is presented into use Family.

Preferably, also included being used for when determination and one or more of alarms are believed according to the method for this preferred embodiment When network failure corresponding to breath is photosphere failure, according to one or more of warning information and the port shape of each IP device State information further determine that the network failure be fiber link failure be still light layer devices failure device (it is not shown, below Referred to as " failure determination device ").

When it is determined that network failure corresponding with one or more of warning information is photosphere failure, failure determination device According to the port status information of one or more of warning information and each IP device, further determine that the network failure is Fiber link failure is still light layer devices failure.

Specifically, failure determination device further determines that the network failure based on the type indication information in warning information Still it is light layer devices failure for fiber link failure.Such as net card failure (the card from light layer devices is received for example, working as ) etc. failure when type is the warning information of hardware fault, resource management apparatus can determine whether network failure as light layer devices therefore Barrier.

Preferably, the service resources information also includes business attribute information corresponding with the service path information, institute Stating business attribute information includes delivery quality information, is also included being used to determine according to the resource management apparatus of this preferred embodiment (not shown, hereinafter referred to as " path is true for the device of service path information corresponding with the warning information of one or more of equipment Determine device ") and walk for the warning information according to one or more of equipment, update pass corresponding with the service path information Send the device (not shown, hereinafter referred to as " quality updating device ") of quality information.

Path determining device determines service path information corresponding with the warning information of one or more of equipment.

Then, quality updating device according to the warning information of one or more of equipment, believe by renewal and the service path Delivery quality information corresponding to breath.

For example, representing delivery quality information with numerical value, numerical value is bigger to represent that delivery quality is higher, and service path can have Some highest delivery quality values are 100, for determining that the rule of delivery quality information includes：LOS warning information is received, then The delivery quality value in corresponding service path is subtracted 1；Hardware alarm information is received, then by the delivery quality value in corresponding service path Subtract 2.When receiving a LOS warning information, path determining device determines service path letter corresponding with the LOS warning information Route_1 is ceased, quality updating device is according to predetermined rule, by the service path information route_1 delivery quality values by original 98 be updated to 97.

According to office's the solution of the present invention, unified MRP can be carried out to IP layers equipment and light layer devices, it is convenient to use Plan related service in family；Also, according to the solution of the present invention, it may be determined that the ownership layer of network failure, improve malfunction elimination work The efficiency of work.

The software program of the present invention can realize steps described above or function by computing device.Similarly, originally The software program (including related data structure) of invention can be stored in computer readable recording medium storing program for performing, for example, RAM is deposited Reservoir, magnetically or optically driver or floppy disc and similar devices.In addition, some steps or function of the present invention can employ hardware to reality It is existing, for example, coordinating as with processor so as to perform the circuit of each function or step.

In addition, the part of the present invention can be applied to computer program product, such as computer program instructions, when its quilt When computer performs, by the operation of the computer, the method according to the invention and/or technical scheme can be called or provided. And the programmed instruction of the method for the present invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through Broadcast or the data flow in other signal bearing medias and be transmitted, and/or be stored according to described program instruction operation In the working storage of computer equipment.Here, including a device according to one embodiment of present invention, the device includes using Memory in storage computer program instructions and processor for execute program instructions, wherein, when the computer program refers to When order is by the computing device, method and/or skill of the plant running based on foregoing multiple embodiments according to the present invention are triggered Art scheme.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.This Outside, it is clear that the word of " comprising " one is not excluded for other units or step, and odd number is not excluded for plural number.That is stated in system claims is multiple Unit or device can also be realized by a unit or device by software or hardware.The first, the second grade word is used for table Show title, and be not offered as any specific order.

Claims

1. a kind of method for obtaining service resources, wherein, it the described method comprises the following steps：

- service requesting information is obtained, wherein, the service requesting information includes path configured information, needs what is obtained with instruction Path；

- service requesting information is based on, screened in the service allocation list comprising one or more service resources information, To obtain at least one the service resources information for meeting the service requesting information, wherein, the service resources packet is containing use In the service path information for completing transmission services, wherein, set in the service path information comprising IP layers equipment and/or photosphere It is standby；

Wherein, methods described is further comprising the steps of：

- receive the warning information from one or more equipment, wherein, one or more of equipment include IP layers equipment and/ Or light layer devices；

- with reference to the service allocation list, the warning information of each equipment in one or more of equipment is associated, with true Fixed network failure corresponding with one or more of warning information is IP layers failure or photosphere failure.

2. according to the method for claim 1, wherein, the service resources information also includes and the service path information pair The business attribute information answered, wherein, the service requesting information also includes attribute indication information, and the attribute indication information is used to refer to Show the path attribute corresponding to the path that needs obtain；

Wherein, it is described to be based on the service requesting information, in the service allocation list comprising one or more service resources information Screened, also include following step the step of at least one the service resources information for meeting the service requesting information to obtain Suddenly：

- the path configured information is based on, service path information is filtered out in the service allocation list and meets that the path indicates One or more candidate Traffic resource informations of information；

- attribute indication information is based on, in one or more candidate Traffic resource informations, select business attribute information Meet at least one service resources information of the attribute indication information.

3. method according to claim 1 or 2, wherein, it is described to be based on the service requesting information, including one or more Screened in the service allocation list of item service resources information, to obtain at least one business for meeting the service requesting information The step of resource information, further comprises the steps：

- based on predetermined screening rule, with reference to the service requesting information, including the industry of one or more service resources information Screened in business allocation list, to obtain at least one the service resources information for meeting the service requesting information.

4. according to the method for claim 3, wherein, the screening rule includes the weight based on each service resources information Additional information is screened, and methods described is further comprising the steps of：

- each industry determined according to the business attribute information of each service resources information at least one of described service resources information The weight additional information for resource information of being engaged in, to select to be used for realize the service requesting information based on the weight additional information Service resources information；

Wherein, it is described based on predetermined screening rule, with reference to the service requesting information, including one or more service resources Screened in the service allocation list of information, at least one service resources information of the service requesting information is met with acquisition Step further comprises：

- service requesting information is based on, and according to the weight additional information of each service resources information, including one or more Screened in the service allocation list of item service resources information, to obtain at least one business for meeting the service requesting information Resource information.

5. according to the method for claim 1, wherein, methods described is further comprising the steps of：

- when service resources information corresponding with the service requesting information can not be obtained from the service allocation list, feedback Renewal prompt message for the service requesting information；

Wherein, the step of acquisition service requesting information is further comprising the steps of：

- receive service requesting information obtained based on the renewal prompt message, new.

6. according to the method for claim 1, wherein, methods described is further comprising the steps of：

- when it is determined that network failure corresponding with one or more of warning information is photosphere failure, according to one or The port status information of multiple warning information and each IP device, further determine that the network failure for fiber link failure also It is for light layer devices failure.

7. the method according to claim 11, wherein, in addition to service attribute corresponding with service path information letter Breath, the business attribute information include delivery quality information, wherein, methods described is further comprising the steps of：

- determine service path information corresponding with the warning information of one or more of equipment；

- according to the warning information of one or more of equipment, update delivery quality information corresponding with the service path information.

8. according to the method for claim 1, wherein, methods described is further comprising the steps of：

- device configuration information of each IP layers equipment and each light layer devices in current network is obtained respectively；

- each IP layers equipment of acquisition and the device configuration information of each light layer devices are normalized；

The transmission list item of-device configuration information based on each equipment after normalized and the current network, come true Fixed one or more service resources information, the service allocation list of one or more service resources information is included with generation.

9. according to the method for claim 8, wherein, it is described to obtain each IP layers equipment and each in current network respectively The step of device configuration information of light layer devices, comprises the following steps：

- interconnected by Corba or SNMP interfaces and the northbound interface of the current network, it is each in current network to obtain respectively The device configuration information of IP layers equipment and each light layer devices.

10. a kind of resource management apparatus for being used to obtain service resources, wherein, the resource management apparatus includes：

For obtaining the device of service requesting information, wherein, the service requesting information includes path configured information, to indicate to need The path to be obtained；

For based on the service requesting information, being sieved in the service allocation list comprising one or more service resources information Choosing, to obtain the device of at least one the service resources information for meeting the service requesting information, wherein, the service resources letter Breath comprising being used to complete the service path information of transmission services, wherein, in the service path information comprising IP layers equipment and/or Light layer devices；

Wherein, the resource management apparatus also includes：

For receiving the device of the warning information from one or more equipment, wherein, one or more of equipment include IP Layer equipment and/or light layer devices；

For with reference to the service allocation list, the warning information of each equipment in one or more of equipment to be associated, To determine that network failure corresponding with one or more of warning information is the device of IP layers failure or photosphere failure.

11. resource management apparatus according to claim 10, wherein, the service resources information also includes and the business Business attribute information corresponding to routing information, wherein, the service requesting information also includes attribute indication information, attribute instruction Information is used for the path attribute corresponding to the path that instruction needs obtain；

Wherein, it is described to be used to be based on the service requesting information, including the business configuration of one or more service resources information Screened in table, be additionally operable to obtaining the device of at least one the service resources information for meeting the service requesting information：

12. the resource management apparatus according to claim 10 or 11, wherein, it is described to be used to believe based on the service request Breath, is screened in the service allocation list comprising one or more service resources information, meets the service request to obtain The device of at least one service resources information of information further comprises：

For based on predetermined screening rule, with reference to the service requesting information, including one or more service resources information Service allocation list in screened, with obtain meet the service requesting information at least one of service resources information dress Put.

13. resource management apparatus according to claim 10, wherein, the screening rule includes being based on each service resources The weight additional information of information is screened, and the resource management apparatus also includes：

Determined for the business attribute information according to each service resources information at least one of described service resources information each The weight additional information of individual service resources information, to select to be used for realize the service request based on the weight additional information The device of the service resources information of information；

Wherein, it is described to be used for based on predetermined screening rule, with reference to the service requesting information, including one or more business Screened in the service allocation list of resource information, meet that at least one service resources of the service requesting information are believed to obtain The device of breath is further used for：

14. resource management apparatus according to claim 10, wherein, the resource management apparatus also includes：

For when service resources information corresponding with the service requesting information can not be obtained from the service allocation list, instead Present the device of the renewal prompt message for the service requesting information；

Wherein, the device for being used to obtain service requesting information also includes：

For receiving the device of service requesting information obtained based on the renewal prompt message, new.

15. resource management apparatus according to claim 10, wherein, the resource management apparatus also includes：

For when it is determined that network failure corresponding with one or more of warning information is photosphere failure, according to one Or the port status information of multiple warning information and each IP device, it is fiber link failure to further determine that the network failure Or it is the device of light layer devices failure.

16. resource management apparatus according to claim 10, wherein, in addition to industry corresponding with the service path information Business attribute information, the business attribute information include delivery quality information, wherein, the resource management apparatus also includes：

For determining the device of service path information corresponding with the warning information of one or more of equipment；

For the warning information according to one or more of equipment, delivery quality letter corresponding with the service path information is updated The device of breath.

17. resource management apparatus according to claim 10, wherein, the resource management apparatus also includes：

For obtaining the device of the device configuration information of each IP layers equipment and each light layer devices in current network respectively；

The dress being normalized for each IP layers equipment to acquisition and the device configuration information of each light layer devices Put；

For device configuration information and the transmission list item of the current network based on each equipment after normalized, come One or more service resources information are determined, to generate the dress of the service allocation list comprising one or more service resources information Put.

18. resource management apparatus according to claim 17, wherein, it is described to be used to obtain each IP in current network respectively The device of the device configuration information of layer equipment and each light layer devices is used for：

- interconnected by Corba or SNMP interfaces and the northbound interface of the current network, to obtain each photosphere in current network The device configuration information of equipment.