CN113660675A - Automatic opening method and device for 5G special line bearing network segment - Google Patents
Automatic opening method and device for 5G special line bearing network segment Download PDFInfo
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- CN113660675A CN113660675A CN202111029945.2A CN202111029945A CN113660675A CN 113660675 A CN113660675 A CN 113660675A CN 202111029945 A CN202111029945 A CN 202111029945A CN 113660675 A CN113660675 A CN 113660675A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
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- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method and a device for automatically opening a 5G special line bearing network segment, wherein the method comprises the following steps: the service acceptance department and the resource data center transmit the service data and the configured resource data to the 5G special line bearing network segment automatic opening module through the 5G special line service work order; the automatic opening device of the 5G special line bearing network segment firstly carries out resource check, allocation and configuration, then obtains the whole service route of the 5G special line service bearing network segment according to the network element of the butt joint customer CE equipment and the network element of the butt joint UPF by combining the service topology of the 5G special line bearing network segment, and then finds the related network element according to the service route to carry out data configuration; the 5G special line bearing network segment automatic opening device collects the return result of each network element data configuration and returns the opening result through the receipt interface. The method and the device are designed through mechanisms such as business process design, business resource allocation, pre-occupation, occupation and the like so as to meet the requirement of quickly opening the 5G special line bearing network segment.
Description
Technical Field
The invention relates to the field of opening a 5G special line bearing network segment, in particular to a method and a device for automatically opening a 5G special line bearing network segment.
Background
The 5G is developing vigorously in the application of various industries, a great amount of site or terminal private line networking requirements of 5G access are generated under various new business scenes in the 5G era, customized private line and private network businesses suitable for various terminals and various scenes are provided for high-end customers and industrial customers, and the requirements of 5G network value dominance and commercialization are met.
The end-to-end networking of the 5G private line is divided into four sections: the system comprises a 5G special line access section, a 5G special line core network section, a 5G special line bearing network section and a 5G special line external network access section. The network topology of the 5G private line bearing network segment is complex, and 6 to 9 network elements related to one service are configured. The configuration and the opening are carried out one by a traditional manual mode, which wastes time and labor. Due to the fact that the number of related service parameters is large, and the problem of unified cooperation of related resource parameters is solved, the complexity of manual configuration is increased, the resource parameters are maintained manually, and the condition of inaccuracy exists, and service configuration issuing is failed.
Disclosure of Invention
In order to solve the above problems in the conventional manual mode, the invention provides a method and a device for automatically opening a 5G dedicated line bearing network segment, which are designed by mechanisms such as service flow design, service resource allocation, pre-occupation, occupation and the like so as to meet the requirement of quickly opening the 5G dedicated line bearing network segment.
In order to achieve the purpose, the invention adopts the following technical scheme:
in an embodiment of the present invention, a method for automatically opening a 5G dedicated line bearer network segment is provided, where the method includes:
the service acceptance department and the resource data center transmit the service data and the configured resource data to the 5G special line bearing network segment automatic opening module through the 5G special line service work order;
the automatic opening device of the 5G special line bearing network segment firstly carries out resource check, allocation and configuration, then obtains the whole service route of the 5G special line service bearing network segment according to the network element of the butt joint customer CE equipment and the network element of the butt joint UPF by combining the service topology of the 5G special line bearing network segment, and then finds the related network element according to the service route to carry out data configuration;
the 5G special line bearing network segment automatic opening device collects the return result of each network element data configuration and returns the opening result through the receipt interface.
Further, the obtaining of the whole service route of the 5G private line service bearer network segment includes:
the connection relation between the IPRAN network access government-enterprise user equipment and the IPRAN network access equipment is obtained through the topological relation of the network segment service carried by the 5G special line;
after the IPRAN network access equipment is positioned, the network element information of the two IPRAN network convergence equipment is positioned through the relationship between the two interconnected IPRAN network convergence equipment to which the IPRAN network access equipment belongs;
judging whether the ASBR of the network element which is butted with the UPF belongs to the same city node or not according to the network element information of the two IPRAN network convergence devices; if the nodes belong to the same city node, the service routing is as follows: the IPRAN network convergence equipment is directly connected to a network element ASBR of the docking UPF; if not, finding ASBR network elements corresponding to the local city to which the IPRAN network convergence equipment belongs, and routing the service: the IPRAN network convergence equipment is connected to an ASBR network element of a same city firstly and then is connected to an ASBR of a butt UPF;
and splicing the whole service route of the 5G special line service bearing network segment.
Furthermore, the service route is an intelligent on-demand service active/standby path.
Further, finding the related network element according to the service route, and performing data configuration, including:
and finding the related network element according to the service route, automatically identifying and matching a corresponding service opening template according to the type and the model of the network element, and completing the data configuration of the 5G special line bearing network segment.
In an embodiment of the present invention, a device for automatically opening a 5G dedicated line bearer network segment is further provided, where the device includes:
the resource checking module is used for checking the necessary items of the 5G special line service work order and whether the network element ASBR butted with the UPF is managed in the device or not;
the resource allocation module is used for allocating the vcid;
the resource allocation module is used for pre-occupying the distributed logic resources in the device;
the whole-process routing module is used for acquiring the whole-process service routing of the 5G special line service bearing network segment according to the network element of the butt joint customer CE equipment and the network element of the butt joint UPF by combining the service topology of the 5G special line bearing network segment;
the data configuration module is used for carrying out data configuration according to the related network elements found by the service route;
and the receipt module is used for collecting the return result of each network element data configuration and returning the opening result through the receipt interface.
Further, the get-all-route module is specifically configured to:
the connection relation between the IPRAN network access government-enterprise user equipment and the IPRAN network access equipment is obtained through the topological relation of the network segment service carried by the 5G special line;
after the IPRAN network access equipment is positioned, the network element information of the two IPRAN network convergence equipment is positioned through the relationship between the two interconnected IPRAN network convergence equipment to which the IPRAN network access equipment belongs;
judging whether the ASBR of the network element which is butted with the UPF belongs to the same city node or not according to the network element information of the two IPRAN network convergence devices; if the nodes belong to the same city node, the service routing is as follows: the IPRAN network convergence equipment is directly connected to a network element ASBR of the docking UPF; if not, finding ASBR network elements corresponding to the local city to which the IPRAN network convergence equipment belongs, and routing the service: the IPRAN network convergence equipment is connected to an ASBR network element of a same city firstly and then is connected to an ASBR of a butt UPF;
and splicing the whole service route of the 5G special line service bearing network segment.
Furthermore, the service route is an intelligent on-demand service active/standby path.
Further, the data configuration module is specifically configured to:
and finding the related network element according to the service route, automatically identifying and matching a corresponding service opening template according to the type and the model of the network element, and completing the data configuration of the 5G special line bearing network segment.
In an embodiment of the present invention, a computer device is further provided, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the computer program, the method for automatically opening the 5G dedicated line carrier segment is implemented.
In an embodiment of the present invention, a computer-readable storage medium is further provided, where the computer-readable storage medium stores a computer program for executing the method for automatically opening the 5G dedicated line carrier segment.
Has the advantages that:
1. the process is as follows: the invention realizes the automatic opening of the 5G special line bearing network segment through the process driving.
2. Intelligentization: the invention adopts intelligent random selection of main and standby service paths and intelligent analysis of service bearing topology.
3. Automation: the invention adopts automatic allocation of logic resources and automatic flow of work order flow.
Drawings
Fig. 1 is a service topology diagram of a 5G private line bearer network segment that does not span provinces according to an embodiment of the present invention;
fig. 2 is a service topology diagram of a 5G private line carrying network segment across provinces according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a method for automatically opening a 5G dedicated line carrier network segment according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an automatic opening device for a 5G dedicated line carrier segment according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
The principles and spirit of the present invention will be described below with reference to several exemplary embodiments, which should be understood to be presented only to enable those skilled in the art to better understand and implement the present invention, and not to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
According to the embodiment of the invention, the method and the device for automatically opening the 5G special line bearing network segment are provided, the method associates all systems related to service serial connection, service resource allocation, service flow and service opening do not need manual intervention, the whole process is automatically completed, and closed-loop management of the process is completed through a receipt interface; the device automatically analyzes the service route by loading topology according to service access equipment at the boundary of two ends of the bearing network, automatically identifies and matches service opening templates corresponding to network elements of different manufacturers and different models, and automatically completes configuration and issuing of the service.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
The invention discloses an automatic opening method of a 5G special line bearing network segment, which comprises the following steps:
a service acceptance department (CRM (Customer Relationship Management) portal) and a resource data center transmit service data and configured resource data to a 5G special line bearing network segment automatic opening module through a 5G special line service worksheet;
the service data comprises: customer manager, contract code, user number, collection unit, special line type, scene type, acceptance level, installed address, local contact, contact telephone, special line speed, slice type, guarantee level and the like;
configuring resource data includes: the method comprises the steps of butt-jointing a network element, a network element service port and a network element service port vlan of customer CE equipment; the method comprises the steps of docking a network element, a network element service port and a network element service port vlan of a UPF (User Plane Function);
the automatic opening device of the 5G special line bearing network segment firstly carries out resource check, allocation and configuration, then obtains the whole service route of the 5G special line service bearing network segment according to the network element of the butt joint customer CE equipment and the network element of the butt joint UPF by combining the service topology of the 5G special line bearing network segment, then finds the related network element according to the service route, automatically identifies and matches the corresponding service opening template according to the type and the model of the network element, and completes the data configuration of the 5G special line bearing network segment;
the 5G special line bearing network segment automatic opening device collects the return result of each network element data configuration and returns the opening result through the receipt interface.
The acquisition of the whole service route of the 5G special line service bearing network segment comprises the following steps:
obtaining a connection relation between an IPRAN network access government-enterprise user device (U device) and an IPRAN network access device (A device) through a 5G private line bearing network segment service topological relation shown in fig. 1 and fig. 2;
after positioning an IPRAN network access device (A device), positioning network element information of two IPRAN network convergence devices (B devices) through the relationship between two interconnected IPRAN network convergence devices (BB pairs) to which the IPRAN network access device (A device) belongs;
judging whether the ASBR of the network element which is butted with the UPF belongs to the same local city node or not according to the network element information of the two IPRAN network convergence devices (B devices); if the nodes belong to the same city node, the service routing is as follows: the IPRAN network convergence equipment (B equipment) is directly connected to a network element ASBR of the docking UPF; if not, finding ASBR network elements corresponding to the local city to which the IPRAN network convergence equipment (B equipment) belongs, and routing: IPRAN network convergence equipment (B equipment) is connected to an ASBR network element of a city of the same place firstly, and then is connected to an ASBR of a network element of a butt UPF;
the intelligent on-demand service master/standby path of the service route;
and splicing the whole service route of the 5G special line service bearing network segment.
Fig. 1 is a service topology diagram of a 5G private line bearer segment that does not span provinces according to an embodiment of the present invention. As shown in fig. 1, the 5G private line bearer segment that does not span provinces (the convergence gateway ASBR of the docking UPF is not in the same province as the network element of the docking client CE device) includes: a U device, an a device, and a B device interfacing with a customer CE device, and a convergence gateway ASBR (Autonomous System border Router) device interfacing with UPF.
Fig. 2 is a service topology diagram of a 5G private line bearer segment across provinces according to an embodiment of the present invention. As shown in fig. 2, the 5G private line bearer segment across provinces (the convergence gateway ASBR of the docking UPF is not in the same province as the network element of the docking customer CE device) includes: the device comprises a U device, an A device, a B device, a network side ASBR device and a fusion gateway ASBR device. When the service is subjected to dual-route protection, the situation that two pieces of A equipment are hung on U equipment in a dual-hanging mode exists, and the cross-province/intra-province service has the scene.
It should be noted that although the operations of the method of the present invention have been described in the above embodiments and the accompanying drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the operations shown must be performed, to achieve the desired results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
For a clearer explanation of the above method for automatically opening a 5G dedicated line segment, a specific embodiment is described below, but it should be noted that the embodiment is only for better explaining the present invention and is not to be construed as an undue limitation to the present invention.
Example (b):
fig. 3 is a schematic flow chart of a method for automatically opening a 5G dedicated line carrier segment according to an embodiment of the present invention. As shown in fig. 3, the method includes:
1. the group portal/CRM system accepts the service, and the filled service information is as follows: data such as a customer manager, a contract code, a user number, a collection unit, a private line type, a scene type, a commitment level, an installed address, a local contact person, a contact telephone, a private line rate, a slice type and a guarantee level are associated with the cloud network resource and data sharing platform to perform data verification, wherein the data verification comprises judgment and re-verification, number compliance verification and the like;
2. and the group portal/CRM system transmits the 5G special line business work order to the cloud network service arrangement center.
3. The method for associating the cloud network service arrangement center with the cloud network resources and the data sharing platform to acquire the configuration resource data comprises the following steps: the method comprises the steps of butt-jointing a network element, a network element service port and a network element service port vlan of customer CE equipment; and (2) butting a network element, a network element service port and a network element service port vlan of a UPF (User Plane Function).
4. And the cloud network service arrangement center transmits the 5G special line service work order integrating the service data and the configuration resource data to the 5G special line bearing network segment automatic opening device.
4-1, resource checking: checking that "product instance number, product code, operation type, maintenance level, rate, circuit code number, ASBR1IP, ASBR1 connection UPF port, ASBR1 connection UPFvlan, ASBR1 connection UPF home port IP address, ASBR2IP, ASBR2 connection UPF port, ASBR2 connection UPFvlan, ASBR2 connection UPF home port IP address" must be filled, and inquiring whether ASBR1, ASBR2 devices have been managed in the device according to ASBR1IP, ASBR2 IP. And if the data is abnormal, returning corresponding error information to the cloud network service arrangement center. Such as: the product instance number must be filled and cannot be empty.
4-2, resource allocation: allocating vcid (key configuration information for service opening, a kind of logical resource configured on the device, which may be called "pseudo wire identification"): define vcid logic, such as: AXXXXXXXXXZ; a: 1 main part and 2 spare parts, XXXXXX 1000001-9999999, and 5 in Z, and distributing according to idle.
4-3, resource allocation: and the allocated logic resources are pre-occupied in the device, so that the device is prevented from being used by other services.
4-4, acquiring a whole-process service route: and loading the whole service route of the 5G special line service bearing network segment according to the network element of the butt-joint customer CE equipment and the network element of the butt-joint UPF.
And carrying the network segment service topological relation through the 5G special line to obtain the connection between the U equipment and the A equipment. If one U device is only connected with one A device, the U-A device is connected singly; and if one U device is connected with the two A devices, the U-A devices are hung in a double-hanging mode.
After the device A is positioned, positioning network element information of a device B1 and a device B2 according to the relation of a BB pair to which the device A belongs, namely, the device A is an access device and forms a ring-shaped networking, an outlet device on a ring is a device B, and the devices B are connected in pairs to form a BB pair; a BB pair can be connected with a plurality of access rings, so that the connection relationship among the devices A, the connection relationship between the devices A and B and the connection relationship between the devices B are recorded, the complete topology can be spliced, and the BB pair to which the devices A belong can be known.
And judging whether the ASBR of the network element which is butted with the UPF belongs to the same city node or not according to the network element information of the B1 equipment and the B2 equipment, namely judging whether the ASBR of the convergence gateway of the butted UPF is in the same city with the network elements of the B1 equipment and the B2 equipment. If the same city node, the service route is as follows: the equipment B is directly connected to a network element ASBR of the butt UPF; if the nodes in different cities are different, finding the ASBR network element corresponding to the city to which the B device belongs, and performing service routing: the B device is connected to the same-city ASBR network element and then is connected to the network element ASBR of the butt UPF.
Traffic routing has an on-demand process. Load balancing is required to prevent the traffic primary path from being pushed to the B1 device. The rule is defined here, the single number of services carried by the device a is defined as the device B1 as the main device and the device B2 as the standby device; the even number of services carried by the device A are determined as the main device B2 and the standby device B1.
And splicing the whole service route of the 5G special line service bearing network segment.
4-5, data configuration: the automatic opening device for the 5G special line bearing network segment is matched with service opening templates corresponding to network elements of different manufacturers and different models, and data configuration of the 5G special line bearing network segment is completed.
(1) Configuring a network element ASBR1 of the UPF:
mpls lsr-id 11.11.11.11
mpls l2vpn
mpls ldp remote-peer 3.3.3.3
remote-ip 3.3.3.3
interface Global-VE0
ve-group 1 l2-terminate
interface Global-VE0.20
vlan-type dot1q 3
mpls l2vc 3.3.3.3 605 control-word ignore-standby-state
mpls l2vpn pw bfd
ip vpn-instance*.5gzx.bj
ipv4-family
route-distinguisher 4134:3060
apply-label per-instance
vpn-target 4134:306000 export-extcommunity
vpn-target 4134:306000 import-extcommunity
interface Global-VE1
mac-address 0001-5e00-0404
ve-group 1 l3-access
interface Global-VE1.20
vlan-type dot1q 3
ip binding vpn-instance*.5gzx.bj
ip address 10.193.1.1 255.255.255.252
direct-route degrade-delay 300 degrade-cost 5000
interface Eth-Trunk21.3
vlan-type dot1q 3
ip binding vpn-instance*.5gzx.bj
ip address 10.192.1.15 255.255.255.0
bfd to_UPF1 bind peer-ip 10.192.1.x vpn-instance*.5gzx.bjinterface Eth-Trunk21.3 source-ip 10.192.1.15
discriminator local 13
discriminator remote 13
min-rx-interval 50
min-tx-interval 50
ip route-static vpn-instance*.5gzx.bj 10.194.1.0 255.255.255.0 10.192.1.x track bfd-session to_UPF1
ip route-static vpn-instance*.5gzx.bj x.x.x.x255.255.255.252 Global-VE1.20 10.193.1.2
ip route-static vpn-instance 5G_line1 x.x.x.x255.255.255.25510.192.1.x track bfd-session to_UPF1
ip route-static vpn-instance 5G_line1 x.x.x.x 255.255.255.255 NULL0 preference 90
bgp 100
ipv4-family vpn-instance 5G_line1
import-route direct
import-route static
maximum load-balancing ebgp 8
maximum load-balancing ibgp 8
load-balancing igp-metric-ignore
auto-frr
nexthop recursive-lookup delay 2
peer x.x.x.x as-number 200
peer x.x.x.x connect-interface loopback0
peer x.x.x.x ebgp-max-hop 2
peer x.x.x.x advertise-community
peer x.x.x.x bfd min-tx-interval 150min-rx-interval 150
peer x.x.x.x bfd enable
(2) configuring a network element ASBR2 of the UPF:
mpls lsr-id 12.12.12.12
mpls l2vpn
mpls ldp remote-peer 4.4.4.4
remote-ip 4.4.4.4
interface Global-VE0
ve-group 1 l2-terminate
interface Global-VE0.20
vlan-type dot1q 3
mpls l2vc 4.4.4.4606 control-word ignore-standby-state
mpls l2vpn pw bfd
ip vpn-instance 5G_line1
ipv4-family
route-distinguisher 4134:3060
apply-label per-instance
arp vlink-direct-route advertise
vpn-target 4134:306000 export-extcommunity
vpn-target 4134:306000 import-extcommunity
interface Global-VE1
mac-address 0001-5e00-0404
ve-group 1 l3-access
interface Global-VE1.20
vlan-type dot1q 3
ip binding vpn-instance 5G_line1
ip address 10.193.1.1 255.255.255.252
direct-route degrade-delay 300 degrade-cost 5000
interface Eth-Trunk21.3
vlan-type dot1q 3
ip binding vpn-instance 5G_line1
ip address 10.192.2.15 255.255.255.0
bfd to_UPF1 bind peer-ip x.x.x.x vpn-instance 5G_line1 interface Eth-Trunk21.3 source-ip 10.192.2.15
discriminator local 23
discriminator remote 23
min-rx-interval 50
min-tx-interval 50
ip route-static vpn-instance 5G_line1 x.x.x.x x.x.x.x x.x.x.x track bfd-session to_UPF1
ip route-static vpn-instance 5G_line1 x.x.x.x 255.255.255.255 10.192.2.x track bfd-session to_UPF1
ip route-static vpn-instance 5G_line1 x.x.x.x 255.255.255.255 NULL0 preference 90
bgp 100
ipv4-family vpn-instance 5G_line1
import-route direct
import-route static
maximum load-balancing ebgp 8
maximum load-balancing ibgp 8
load-balancing igp-metric-ignore
auto-frr
nexthop recursive-lookup delay 2
peer x.x.x.x as-number 200
peer x.x.x.x connect-interface loopback0
peer x.x.x.x ebgp-max-hop 2
peer x.x.x.x advertise-community
peer x.x.x.x bfd min-tx-interval 150min-rx-interval 150
peer x.x.x.x bfd enable
(3) b1 configuration:
mpls lsr-id 3.3.3.3
mpls l2vpn
mpls ldp remote-peer 1.1.1.1
remote-ip 1.1.1.1
mpls ldp remote-peer 11.11.11.11
remote-ip 11.11.11.11
mpls switch-l2vc 11.11.11.11 605 between 1.1.1.1 603 encapsulation vlan control-word-transparent
(4) b2 configuration:
mpls lsr-id 4.4.4.4
mpls l2vpn
mpls ldp remote-peer 2.2.2.2
remote-ip 2.2.2.2
mpls ldp remote-peer 12.12.12.12
remote-ip 12.12.12.12
mpls switch-l2vc 12.12.12.12 606 between 2.2.2.2 604 encapsulation vlan control-word-transparent
(5) the a1 configuration:
mpls lsr-id 1.1.1.1
mpls l2vpn
mpls ldp remote-peer 3.3.3.3
remote-ip 3.3.3.3
interface GigabitEthernet0/1/1.1000
vlan-type dot1q 1000
ip address 33.2.1.2 255.255.255.252
mpls
ip route-static 13.13.13.13 255.255.255.255 33.2.1.1
static-lsp ingress A1toU1 destination 13.13.13.13 32 nexthop 33.2.1.1 out-label 20
static-lsp egress U1toA1 in-label 20
mpls switch-l2vc 3.3.3.3 603 between 13.13.13.13 601 trans 100 recv 100 encapsulation vlan control-word control-word-transparent
(6) the a2 configuration:
mpls lsr-id 2.2.2.2
mpls l2vpn
mpls ldp remote-peer 4.4.4.4
remote-ip 4.4.4.4
interface GigabitEthernet0/1/1.1000
vlan-type dot1q 1000
ip address 33.4.1.2 255.255.255.252
mpls
ip route-static 13.13.13.13 255.255.255.255 33.4.1.1
static-lsp ingress A2toU1 destination 13.13.13.13 32 nexthop 33.4.1.1 out-label 21
static-lsp egress U1toA2 in-label 21
mpls switch-l2vc 4.4.4.4 604 between 13.13.13.13 602 trans 200 recv 200 encapsulation vlan control-word control-word-transparent
(7) and U configuration:
mpls lsr-id 13.13.13.13
mpls l2vpn
interface GigabitEthernet0/2/1.1000
vlan-type dot1q 1000
ip address 33.2.1.1 255.255.255.252
mpls
interface GigabitEthernet0/2/2.1000
vlan-type dot1q 1000
ip address 33.4.1.1 255.255.255.252
mpls
ip route-static 1.1.1.1 255.255.255.255 33.2.1.2
ip route-static 2.2.2.2 255.255.255.255 33.4.1.2
static-lsp ingress U1toA1 destination 1.1.1.132 nexthop 33.2.1.2 out-label 20
static-lsp egress A1toU1 in-label 20
static-lsp ingress U1toA2 destination 2.2.2.232 nexthop 33.4.1.2 out-label 21
static-lsp egress A2toU1 in-label 21
interface GigabitEthernet0/2/0.3
vlan-type dot1q 3
mpls static-l2vc destination 1.1.1.1 601 transmit-vpn-label 100 receive-vpn-label 100 control-word
mpls l2vpn pw bfd
mpls static-l2vc destination 2.2.2.2 602 transmit-vpn-label 200 receive-vpn-label 200 control-word secondary
mpls l2vpn pw bfd secondary
mpls l2vpn reroute delay 300
mpls l2vpn stream-dual-receiving
mpls l2vpn nd-dual-sending
mpls l2vpn arp-dual-sending
5. the 5G special line bearing network segment automatic opening device collects the return results of the data configuration of each network element, and returns the opening results to the cloud network service arrangement center according to the designed flow.
Based on the same invention concept, the invention also provides a device for automatically opening the 5G special line bearing network segment. The implementation of the device can be referred to the implementation of the method, and repeated details are not repeated. The term "module," as used below, may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 4 is a schematic structural diagram of an automatic 5G dedicated line carrying network segment opening apparatus according to an embodiment of the present invention. As shown in fig. 4, the apparatus includes:
the resource checking module 101 is used for checking the necessary items of the work order of the 5G private line service and whether the ASBR of the network element which is butted with the UPF is managed in the device;
a resource allocation module 102, configured to allocate a vcid;
a resource allocation module 103, configured to pre-occupy the allocated logical resource in the device;
an acquiring whole-course routing module 104, configured to acquire a whole-course service route of a 5G dedicated line service bearer network segment according to a network element of a client CE device to be docked and a network element of a UPF to be docked, in combination with a 5G dedicated line bearer network segment service topology; the method comprises the following specific steps:
the connection relation between the IPRAN network access government-enterprise user equipment and the IPRAN network access equipment is obtained through the topological relation of the network segment service carried by the 5G special line;
after the IPRAN network access equipment is positioned, the network element information of the two IPRAN network convergence equipment is positioned through the relationship between the two interconnected IPRAN network convergence equipment to which the IPRAN network access equipment belongs;
judging whether the ASBR of the network element which is butted with the UPF belongs to the same city node or not according to the network element information of the two IPRAN network convergence devices; if the nodes belong to the same city node, the service routing is as follows: the IPRAN network convergence equipment is directly connected to a network element ASBR of the docking UPF; if not, finding ASBR network elements corresponding to the local city to which the IPRAN network convergence equipment belongs, and routing the service: the IPRAN network convergence equipment is connected to an ASBR network element of a same city firstly and then is connected to an ASBR of a butt UPF;
the intelligent on-demand service master/standby path of the service route;
the 5G special line service bearing network segment whole service route is spliced out;
the data configuration module 105 is used for automatically identifying and matching a corresponding service opening template according to the type and the model of the network element and the related network element found by the service route, and completing the data configuration of the 5G private line bearing network segment;
and the receipt module 106 is configured to collect a return result of each network element data configuration, and return an opening result through a receipt interface.
It should be noted that although several modules of the 5G private line-carrying segment auto-commissioning device are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the modules described above may be embodied in one module according to embodiments of the invention. Conversely, the features and functions of one module described above may be further divided into embodiments by a plurality of modules.
Based on the aforementioned inventive concept, as shown in fig. 5, the present invention further provides a computer device 200, which includes a memory 210, a processor 220, and a computer program 230 stored on the memory 210 and operable on the processor 220, wherein when the processor 220 executes the computer program 230, the aforementioned automatic opening method for the 5G dedicated line carrying network segment is implemented.
Based on the inventive concept, the invention further provides a computer readable storage medium, and the computer readable storage medium stores a computer program for executing the automatic opening method of the 5G dedicated line carrier network segment.
The invention provides a method and a device for automatically opening a 5G special line bearing network segment, which have the following steps: the automatic opening of the 5G special line bearing network segment is realized through flow driving; intelligentization: the main and standby paths of the service are intelligently selected at random, and the service bearing topology is intelligently analyzed; automation: and the logic resources are automatically distributed, and the work order flow is automatically circulated.
While the spirit and principles of the invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, nor is the division of aspects, which is for convenience only as the features in such aspects may not be combined to benefit. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
The limitation of the protection scope of the present invention is understood by those skilled in the art, and various modifications or changes which can be made by those skilled in the art without inventive efforts based on the technical solution of the present invention are still within the protection scope of the present invention.
Claims (10)
1. A5G special line bearing network segment automatic opening method is characterized in that the method comprises the following steps:
the service acceptance department and the resource data center transmit the service data and the configured resource data to the 5G special line bearing network segment automatic opening module through the 5G special line service work order;
the automatic opening device of the 5G special line bearing network segment firstly carries out resource check, allocation and configuration, then obtains the whole service route of the 5G special line service bearing network segment according to the network element of the butt joint customer CE equipment and the network element of the butt joint UPF by combining the service topology of the 5G special line bearing network segment, and then finds the related network element according to the service route to carry out data configuration;
the 5G special line bearing network segment automatic opening device collects the return result of each network element data configuration and returns the opening result through the receipt interface.
2. The method according to claim 1, wherein the obtaining of the whole service route of the 5G private line service bearer network segment comprises:
the connection relation between the IPRAN network access government-enterprise user equipment and the IPRAN network access equipment is obtained through the topological relation of the network segment service carried by the 5G special line;
after the IPRAN network access equipment is positioned, the network element information of the two IPRAN network convergence equipment is positioned through the relationship between the two interconnected IPRAN network convergence equipment to which the IPRAN network access equipment belongs;
judging whether the ASBR of the network element which is butted with the UPF belongs to the same city node or not according to the network element information of the two IPRAN network convergence devices; if the nodes belong to the same city node, the service routing is as follows: the IPRAN network convergence equipment is directly connected to a network element ASBR of the docking UPF; if not, finding ASBR network elements corresponding to the local city to which the IPRAN network convergence equipment belongs, and routing the service: the IPRAN network convergence equipment is connected to an ASBR network element of a same city firstly and then is connected to an ASBR of a butt UPF;
and splicing the whole service route of the 5G special line service bearing network segment.
3. The method of claim 2, wherein the service route is an intelligent on-demand service active/standby path.
4. The method for automatically opening a 5G private line carrying network segment according to claim 2, wherein the step of finding the related network element according to the service route and performing data configuration comprises:
and finding the related network element according to the service route, automatically identifying and matching a corresponding service opening template according to the type and the model of the network element, and completing the data configuration of the 5G special line bearing network segment.
5. A5G special line bearing network segment automatic opening device is characterized by comprising:
the resource checking module is used for checking the necessary items of the 5G special line service work order and whether the network element ASBR butted with the UPF is managed in the device or not;
the resource allocation module is used for allocating the vcid;
the resource allocation module is used for pre-occupying the distributed logic resources in the device;
the whole-process routing module is used for acquiring the whole-process service routing of the 5G special line service bearing network segment according to the network element of the butt joint customer CE equipment and the network element of the butt joint UPF by combining the service topology of the 5G special line bearing network segment;
the data configuration module is used for carrying out data configuration according to the related network elements found by the service route;
and the receipt module is used for collecting the return result of each network element data configuration and returning the opening result through the receipt interface.
6. The apparatus according to claim 5, wherein the get-all-route module is specifically configured to:
the connection relation between the IPRAN network access government-enterprise user equipment and the IPRAN network access equipment is obtained through the topological relation of the network segment service carried by the 5G special line;
after the IPRAN network access equipment is positioned, the network element information of the two IPRAN network convergence equipment is positioned through the relationship between the two interconnected IPRAN network convergence equipment to which the IPRAN network access equipment belongs;
judging whether the ASBR of the network element which is butted with the UPF belongs to the same city node or not according to the network element information of the two IPRAN network convergence devices; if the nodes belong to the same city node, the service routing is as follows: the IPRAN network convergence equipment is directly connected to a network element ASBR of the docking UPF; if not, finding ASBR network elements corresponding to the local city to which the IPRAN network convergence equipment belongs, and routing the service: the IPRAN network convergence equipment is connected to an ASBR network element of a same city firstly and then is connected to an ASBR of a butt UPF;
and splicing the whole service route of the 5G special line service bearing network segment.
7. The apparatus of claim 6, wherein the service route is an intelligent on-demand service active/standby path.
8. The apparatus of claim 6, wherein the data configuration module is specifically configured to:
and finding the related network element according to the service route, automatically identifying and matching a corresponding service opening template according to the type and the model of the network element, and completing the data configuration of the 5G special line bearing network segment.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1-4 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for performing the method of any of claims 1-4.
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