CN107196798A - Network apparatus management system and its method in telecommunication management network - Google Patents
Network apparatus management system and its method in telecommunication management network Download PDFInfo
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- CN107196798A CN107196798A CN201710385125.4A CN201710385125A CN107196798A CN 107196798 A CN107196798 A CN 107196798A CN 201710385125 A CN201710385125 A CN 201710385125A CN 107196798 A CN107196798 A CN 107196798A
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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
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
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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
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
Abstract
The invention discloses the network apparatus management system in a kind of telecommunication management network and its method, it is related to the network device management field of communication equipment.The system includes first network device A, the second network equipment B, the 3rd network equipment A1, and the system also includes vlan sub-interface configuration module, OSPF message processing module (MPM)s, MCC message processing module (MPM)s.This method includes：Virtual vlan sub-interface is respectively configured on first network device A, the second network equipment B, virtual link is formed；OSPF messages are sent by vlan sub-interface and carry out neighbours' negotiation, and create route table items, are used for the forwarding of MCC messages；MCC messages are forwarded to the second network equipment B from first network device A, the second network equipment B again forwards MCC messages from corresponding physical interface.The present invention can improve the stability of network management, improve the fault-resistant ability that binode intersects loop network.
Description
Technical field
The present invention relates to the network device management field of communication equipment, the network in a kind of telecommunication management network is specifically related to
Equipment management system and its method.
Background technology
In existing telecommunications system network, it can be divided into by distinguishing hierarchy：Backbone layer, core layer, convergence-level, Access Layer.
Network size is all than larger, and its network size is basic more than thousand web-transporting devices, has thousands of in slightly larger network very
To up to ten thousand web-transporting devices in work, the management to equipment in network just seems extremely important.
In existing telecommunications system network, typically using OSPF (Open Shortest Path First：It is open most
Short path is preferential) Routing Protocol progress network management.Because OSPF requires the all-router in same region with identical
LSD, so now increasing for router quantity can cause LSDB (Link State DataBase：Link
Slip condition database) it is very huge, substantial amounts of memory space is taken, and cause operation SPF (Shortest Path First：It is most short
Heat source) algorithm complexity increase, cause router cpu burden it is very heavy.And the topology generation of any router
Change can all cause LSA (the Link-State Advertisement of the whole network：Link State Advertisement) flood, in network it is all its
His router will recalculate refreshing route, the stability that will certainly so influence whole network to run.So will be to OSPF
Network zoning be managed, backbone layer, core layer, the equipment amount of convergence-level are few, are typically included in key domain；Access
The equipment amount of layer is larger, is typically included in the access layer equipment point under local domain, different convergence-level equipment in different local domains.
OSPF in local domain is routed through the mode of route assemblage to be flooded in the form of converging route in key domain, thus greatly
The route quantity reduced in key domain, and route refresh caused by change in topology in local domain does not interfere with key domain
Interior route, adds the stability of network.
As shown in figure 1, in binode intersects ring topology, between first network device A, the second network equipment B only
One link, key domain is included in by the link, then the 3rd network equipment A1, the 4th network equipment B1, first network device A,
Two network equipment B form closed network in key domain.In this case, closed network can not be then formed in local domain.
When the link failure between the network equipment C of Access Layer the 8th, the 7th network equipment D, first network device A is set with the 7th network
It is standby then to be communicated between D, the 6th network equipment E, the 5th network equipment F, the second network equipment B and the 8th network equipment C it
Between can not then communicate, it is impossible to transmit MCC (Management Control Channel：Manage control channel) message, causes portion
Divide transmission equipment de- pipe.
In summary, in binode intersects loop network, when intersecting binode (first network device A, second in Fig. 1
Network equipment B) between an only link when, the fault-resistant ability of network is weaker, it is desirable to provide a kind of method enhancing network
Fault-resistant ability.
The content of the invention
The invention aims to overcome the shortcomings of that above-mentioned background technology is set there is provided the network in a kind of telecommunication management network
Standby management system and its method, it is possible to increase binode intersects the fault-resistant ability of loop network.
The present invention provides the network apparatus management system in a kind of telecommunication management network, using ospf
OSPF Routing Protocols carry out network management, and OSPF Routing Protocols split the network into key domain and local domain, and the system includes
Multiple network equipments, the multiple network equipment includes first network device A, the second network equipment B, the 3rd network equipment A1,
The key domain and local domain formation binode intersect loop network in crossed node be：First network device A and second
Network equipment B, first network device A is connected with the second network equipment B, the 3rd network equipment A1 respectively, the 3rd network equipment A1
It is connected with NMS NMS, for managing other network equipments in whole network；
The system also includes vlan sub-interface configuration module, OSPF message processing module (MPM)s, MCC message processing module (MPM)s；
Vlan sub-interface configuration module is used for：It is respectively configured on first network device A, the second network equipment B virtual
Vlan sub-interface, makes to form virtual link between first network device A and the second network equipment B, makes local domain in first network
Closed network is formed between device A and the second network equipment B；
OSPF message processing module (MPM)s are used for：Between first network device A and the second network equipment B, connect by VLAN
Mouth sends OSPF messages and carries out neighbours' negotiation, and creates route table items, is used for the forwarding of MCC messages；
MCC message processing module (MPM)s are used for：Vlan sub-interface of the control channel MCC messages from first network device A will be managed
The second network equipment B vlan sub-interface is forwarded to, the second network equipment B again forwards MCC messages from corresponding physical interface
Go out.
On the basis of above-mentioned technical proposal, the vlan sub-interface configuration module is in first network device A, the second network
It is respectively configured on equipment B after virtual vlan sub-interface, vlan sub-interface configuration module sets first network device A, the second net
VLAN ID on network equipment B vlan sub-interface are identical, and VLAN of first network device A, the second network equipment B are connect
Mouth and the actual physical interfaces between first network device A and the second network equipment B are bound, and vlan sub-interface is added into OSPF sheets
Region.
On the basis of above-mentioned technical proposal, the OSPF message processing module (MPM)s specifically for：In first network device A
On the OSPF messages that control plane is sent to vlan sub-interface, additionally add last layer VLAN encapsulation, OSPF message processing module (MPM)s will
OSPF messages are forwarded to the second network equipment B from first network device A, are found further according to the VLAN ID carried in OSPF messages
Corresponding vlan sub-interface on second network equipment B, OSPF message processing module (MPM)s peel the VLAN encapsulation of OSPF messages off, and
Route is carried out in local domain where vlan sub-interface to flood.
On the basis of above-mentioned technical proposal, the MCC message processing module (MPM)s specifically for：In first network device A
When datum plane receives a MCC message, MCC message processing module (MPM)s search local routing forward table, if not finding MCC reports
The route forwarding table items of text, the then control plane by MCC message up sending to first network device A；
When the control plane of first network device A receives the MCC messages sent on datum plane, MCC message processing module (MPM)s
Search local routing forwarding-table item, if it is vlan sub-interface to find forwarding-table item and outgoing interface, by MCC messages from VLAN
The physical interface of interface binding is sent, if not finding forwarding-table item, by the MCC packet loss；
When the second network equipment B datum plane receives a MCC message, MCC message processing module (MPM)s are by MCC messages
The second network equipment B control plane is delivered to, and searches route forwarding table, if MCC message destination addresses are this nodes, is terminated
The MCC messages；If MCC messages destination address is not this node, MCC messages are forwarded from corresponding physical interface.
On the basis of above-mentioned technical proposal, the MCC message processing module (MPM)s specifically for：Finding forwarding-table item and going out
Interface be vlan sub-interface after, MCC message processing module (MPM)s packaging V LAN numbers between MCC headings and IP datagram text data
According to；When the second network equipment B datum plane receives a MCC message, MCC message processing module (MPM)s parsing MCC headings it
There is one layer of vlan data afterwards, then by the control plane of the MCC message up sending to the second network equipment B, control plane is by the MCC
The vlan data of message is peeled off.
The present invention also provides the network device management method in a kind of telecommunication management network, and this method comprises the following steps：
S1, on first network device A, the second network equipment B virtual vlan sub-interface is respectively configured, sets first network
It is standby to form virtual link between A and the second network equipment B, make local domain between first network device A and the second network equipment B
Form closed network；
S2, between first network device A and the second network equipment B, pass through vlan sub-interface and send OSPF messages and carry out
Neighbours consult, and create route table items, are used for the forwarding of MCC messages；
S3, management control channel MCC messages from the vlan sub-interface of first network device A are forwarded to second network equipment
B vlan sub-interface, the second network equipment B again forwards MCC messages from corresponding physical interface.
It is described to divide on first network device A, the second network equipment B in step S1 on the basis of above-mentioned technical proposal
Do not configure after virtual vlan sub-interface, also comprise the following steps：First network device A, the second network equipment B VLAN are set
VLAN ID on sub-interface are identical, and first network device A, the second network equipment B vlan sub-interface and first network are set
Standby actual physical interfaces binding between A and the second network equipment B, OSPF local domains are added by vlan sub-interface.
It is described that OSPF messages progress neighbour is sent by vlan sub-interface in step S2 on the basis of above-mentioned technical proposal
Occupying the detailed process consulted is：The control plane of first network device A is additionally added to the OSPF messages that vlan sub-interface is sent
One layer of VLAN encapsulation, OSPF messages are forwarded to the second network equipment B from first network device A, carried further according in OSPF messages
VLAN ID find corresponding vlan sub-interface on the second network equipment B, the second network equipment B control plane reports OSPF
The VLAN encapsulation of text is peeled off, and progress route floods in the local domain where vlan sub-interface.
On the basis of above-mentioned technical proposal, step S3 specifically includes following steps：
S301, the datum plane of first network device A receive a MCC message, local routing forward table are searched, if not having
The route forwarding table items of the MCC messages are found, then the control plane by MCC message up sending to first network device A；
S302, the control plane of first network device A receive the MCC messages sent on datum plane, search local routing and turn
Forwarding list item, if it is vlan sub-interface to find forwarding-table item and outgoing interface, by MCC messages from the physics bound with vlan sub-interface
Interface is sent, if not finding forwarding-table item, by the MCC packet loss；
S303, the second network equipment B datum plane receive a MCC message, and MCC message up sending to the second network is set
Standby B control plane, and route forwarding table is searched, if MCC message destination addresses are this nodes, terminate the MCC messages；If
MCC messages destination address is not this node, then forwards MCC messages from corresponding physical interface.
On the basis of above-mentioned technical proposal, in step S302, if forwarding-table item and the outgoing interface of finding is VLAN
After interface, also comprise the following steps：The packaging V lan data between MCC headings and IP datagram text data；Step S303
In, when the datum plane of second network equipment B receives a MCC message, by MCC message up sending to the second network equipment B
The detailed process of control plane be：When second network equipment B datum plane receives a MCC message, MCC headings are parsed
There is one layer of vlan data afterwards, then by the MCC message up sending to the second network equipment B control plane, control plane should
The vlan data of MCC messages is peeled off.
Compared with prior art, advantages of the present invention is as follows：The present invention is formed virtually by increasing virtual vlan sub-interface
The mode of link, makes local domain formation closed loop, so that effectively reduce due to the de- pipe of equipment caused by link failure in loop network,
The stability of network management is improved, the fault-resistant ability that binode intersects loop network is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the intersecting annular ospf network topology of existing binode.
Fig. 2 is the structural representation of the network apparatus management system in telecommunication management network of the embodiment of the present invention.
Fig. 3 is the flow chart of the network device management method in telecommunication management network of the embodiment of the present invention.
Fig. 4 is the structural representation transmitted a document between first network device A and the second network equipment B in the embodiment of the present invention
Figure.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
It is shown in Figure 1, the intersecting annular ospf network topological structure schematic diagram of existing binode, first network device A,
There was only a link between second network equipment B, the link is included in key domain, then the 3rd network equipment A1, the 4th network are set
Standby B1, first network device A, the second network equipment B form closed network in key domain, and local domain does not form closed loop net
Network.
Shown in Figure 2, the embodiment of the present invention provides the network apparatus management system in a kind of telecommunication management network, using opening
Put formula SPF OSPF Routing Protocols and carry out network management, OSPF Routing Protocols split the network into key domain and local
Domain, the system include multiple network equipments, the multiple network equipment include first network device A, the second network equipment B,
3rd network equipment A1, the key domain and local domain formation binode intersect loop network in crossed node be：First
Network equipment A and the second network equipment B, first network device A is connected with the second network equipment B, the 3rd network equipment A1 respectively,
3rd network equipment A1 is connected with NMS NMS, for managing other network equipments in whole network；
The system also includes vlan sub-interface configuration module, OSPF message processing module (MPM)s, MCC message processing module (MPM)s；
Vlan sub-interface configuration module is used for：It is respectively configured on first network device A, the second network equipment B virtual
Vlan sub-interface, makes to form virtual link between first network device A and the second network equipment B, makes local domain in first network
Closed network is formed between device A and the second network equipment B；
OSPF message processing module (MPM)s are used for：Between first network device A and the second network equipment B, connect by VLAN
Mouth sends OSPF messages and carries out neighbours' negotiation, and creates route table items, is used for the forwarding of MCC messages；
MCC message processing module (MPM)s are used for：Vlan sub-interface of the control channel MCC messages from first network device A will be managed
The second network equipment B vlan sub-interface is forwarded to, the second network equipment B again forwards MCC messages from corresponding physical interface
Go out.
Wherein, vlan sub-interface configuration module is respectively configured virtually on first network device A, the second network equipment B
After vlan sub-interface, vlan sub-interface configuration module sets first network device A, the second network equipment B vlan sub-interface
On VLAN ID it is identical, and by first network device A, the second network equipment B vlan sub-interface and first network device A and
Actual physical interfaces binding between second network equipment B, OSPF local domains are added by vlan sub-interface.
OSPF message processing module (MPM)s specifically for：Vlan sub-interface is sent in the control plane of first network device A
On OSPF messages, additionally add last layer VLAN encapsulation, OSPF message processing module (MPM)s forward OSPF messages from first network device A
To the second network equipment B, corresponding VLAN on the second network equipment B are found further according to the VLAN ID carried in OSPF messages
Interface, OSPF message processing module (MPM)s peel the VLAN encapsulation of OSPF messages off, and enter in the local domain where vlan sub-interface
Walking along the street is by flooding.
MCC message processing module (MPM)s specifically for：When the datum plane of first network device A receives a MCC message,
MCC message processing module (MPM)s search local routing forward table, if not finding the route forwarding table items of the MCC messages, MCC is reported
The control plane of first network device A is given on text；
When the control plane of first network device A receives the MCC messages sent on datum plane, MCC message processing module (MPM)s
Search local routing forwarding-table item, if it is vlan sub-interface to find forwarding-table item and outgoing interface, by MCC messages from VLAN
The physical interface of interface binding is sent, if not finding forwarding-table item, by the MCC packet loss；
When the second network equipment B datum plane receives a MCC message, MCC message processing module (MPM)s are by MCC messages
The second network equipment B control plane is delivered to, and searches route forwarding table, if MCC message destination addresses are this nodes, is terminated
The MCC messages；If MCC messages destination address is not this node, MCC messages are forwarded from corresponding physical interface.Together
When, MCC message processing module (MPM)s specifically for：Finding after forwarding-table item and outgoing interface be vlan sub-interface, MCC Message processings
Module packaging V lan data between MCC headings and IP datagram text data；Received in the second network equipment B datum plane
During one MCC message, there is one layer of vlan data after MCC message processing module (MPM)s parsing MCC headings, then by the MCC messages
On deliver to the second network equipment B control plane, control plane peels the vlan data of the MCC messages off.
In the embodiment of the system, the system includes first network device A, the second network equipment B, the 3rd network equipment
A1, the 4th network equipment B1, the 5th network equipment F, the 6th network equipment E, the 7th network equipment D, the 8th network equipment C.Its
In, the 3rd network equipment A1, the 4th network equipment B1, first network device A, the second network equipment B are formed in key domain and closed
Loop network.Network equipment A1 and NMS (Network Management System, NMS) is connected in key domain,
Route assemblage function is respectively configured in key domain and the intersecting first network device A of local domain, the second network equipment B, will be local
A plurality of detailed route assemblage in domain is flooded in key domain into a convergence route.First network device A, second network equipment
B can produce a convergence route and the destination network segment of convergence route is the same, such as 10.18.0.0/16.Set for the 3rd network
For standby A1, due to only having one to jump between A1-A, there is double bounce between A1-B, according to SPF shortest-path first algorithms, A1 route
Next-hop in table to destination network segment 10.18.0.0/16 is A, the transmission equipments of all local domains by first network device A with
NMS communicates.By taking the network equipment D of local domain the 8th as an example, the communication path between the 8th network equipment D and NMS is NMS-A1-A-
C-D.When the link failure between C-D, the OSPF routes in local domain can be refreshed.A-D communication path in local domain
It is updated to A-B-F-E-D.Due to being configured with route assemblage function, the route refresh of local domain does not influence key domain, so the 8th
Communication path between the network equipment D and NMS is NMS-A1-A-B-F-E-D.
Shown in Figure 3, the embodiment of the present invention also provides the network apparatus management system in a kind of telecommunication management network, including
Following steps：
S1, on first network device A, the second network equipment B virtual vlan sub-interface is respectively configured, sets first network
It is standby to form virtual link between A and the second network equipment B, make local domain between first network device A and the second network equipment B
Form closed network；
S2, between first network device A and the second network equipment B, pass through vlan sub-interface and send OSPF messages and carry out
Neighbours consult, and create route table items, are used for the forwarding of MCC messages；
S3, management control channel MCC messages from the vlan sub-interface of first network device A are forwarded to second network equipment
B vlan sub-interface, the second network equipment B again forwards MCC messages from corresponding physical interface.
Wherein, it is described virtual VLAN are respectively configured on first network device A, the second network equipment B to connect in step S1
After mouthful, also comprise the following steps：VLAN ID in setting first network device A, the second network equipment B vlan sub-interface
It is identical, and by first network device A, the second network equipment B vlan sub-interface and first network device A and second network equipment
Actual physical interfaces binding between B, OSPF local domains are added by vlan sub-interface.
In step S2, the detailed process by vlan sub-interface transmission OSPF message progress neighbours' negotiations is：First
The network equipment A control plane OSPF messages that vlan sub-interface is sent additionally are added last layer VLAN encapsulate, OSPF messages from
First network device A is forwarded to the second network equipment B, and finding the second network further according to the VLAN ID carried in OSPF messages sets
Corresponding vlan sub-interface on standby B, the second network equipment B control plane peels the VLAN encapsulation of OSPF messages off, and
Route is carried out in local domain where vlan sub-interface to flood.
Shown in Figure 4, virtual vlan sub-interface is not the interface of a necessary being, and datum plane is not perceived, by
Control plane is managed, but is associated with actual physical interface.It is same to datum plane by the route of vlan sub-interface
Do not perceive, be managed by control plane.
Shown in Figure 4, step S3 specifically includes following steps：
S301, the datum plane of first network device A receive a MCC message, local routing forward table are searched, if not having
The route forwarding table items of the MCC messages are found, then the control plane by MCC message up sending to first network device A；
S302, the control plane of first network device A receive the MCC messages sent on datum plane, search local routing and turn
Forwarding list item, if it is vlan sub-interface to find forwarding-table item and outgoing interface, by MCC messages from the physics bound with vlan sub-interface
Interface is sent, if not finding forwarding-table item, by the MCC packet loss；
S303, the second network equipment B datum plane receive a MCC message, and MCC message up sending to the second network is set
Standby B control plane, and route forwarding table is searched, if MCC message destination addresses are this nodes, terminate the MCC messages；If
MCC messages destination address is not this node, then forwards MCC messages from corresponding physical interface.
Wherein, in step S302, if described find after forwarding-table item and outgoing interface be vlan sub-interface, in addition to it is as follows
Step：The packaging V lan data between MCC headings and IP datagram text data；In step S303, second network equipment B
Datum plane when receiving a MCC message, by the detailed process of MCC message up sending to the second network equipment B control plane
For：When second network equipment B datum plane receives a MCC message, there is one layer of VLAN number after parsing MCC headings
According to then by the control plane of the MCC message up sending to the second network equipment B, control plane shells the vlan data of the MCC messages
Fall.
In the embodiment of this method, allow between vlan sub-interface and actual physical interfaces and set up a kind of corresponding relation, make
The message forwarded from vlan sub-interface can go to corresponding actual physical interfaces and be sent to next stop point, and each actual physics connect
Mouth can bind multiple vlan sub-interfaces.VLAN encapsulation meets 802.1q standards, and packaging V lan data meets 802.1q standards.
In practical application, the MCC data encapsulation format on vlan sub-interface is as shown in the table：
In table, former MCC headings have 3 parts：
1st, it is MCC messages that MCCPDU, which is used for identification message type, and its form meets ITU-TG.8013 standards；
2nd, ETH HEAD are used for identifying ether net head, are the reference formats of Ethernet heading；
3rd, 802.1q Tag are the VLAN frame formats for meeting 802.1q standards；
Wherein, the payload in IP data represents user data.On this basis, add between MCC headings and IP data
Last layer VLAN encapsulation represents the MCC data encapsulation format on vlan sub-interface.
Furthermore, it is envisioned that when the crossed node in the intersecting loop network of key domain and local domain formation is two
During the individual above, virtual vlan sub-interface formation virtual link can also be increased on the network equipment at the place of crossed node, make this
Region forms closed network.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these modifications and change
Type is within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.
The prior art that the content not being described in detail in specification is known to the skilled person.
Claims (10)
1. the network apparatus management system in a kind of telecommunication management network, is entered using ospf OSPF Routing Protocols
Row network management, OSPF Routing Protocols split the network into key domain and local domain, it is characterised in that：The system includes multiple
The network equipment, the multiple network equipment includes first network device A, the second network equipment B, the 3rd network equipment A1, described
Key domain and local domain formation binode intersect loop network in crossed node be：First network device A and the second network
Equipment B, first network device A is connected with the second network equipment B, the 3rd network equipment A1 respectively, the 3rd network equipment A1 and net
Network management system NMS connections, for managing other network equipments in whole network；
The system also includes vlan sub-interface configuration module, OSPF message processing module (MPM)s, MCC message processing module (MPM)s；
Vlan sub-interface configuration module is used for：Virtual VLAN are respectively configured on first network device A, the second network equipment B
Interface, makes to form virtual link between first network device A and the second network equipment B, make local domain in first network device A and
Closed network is formed between second network equipment B；
OSPF message processing module (MPM)s are used for：Between first network device A and the second network equipment B, sent out by vlan sub-interface
Send OSPF messages to carry out neighbours' negotiation, and create route table items, used for the forwarding of MCC messages；
MCC message processing module (MPM)s are used for：Control channel MCC messages will be managed to forward from the vlan sub-interface of first network device A
To the second network equipment B vlan sub-interface, the second network equipment B again forwards MCC messages from corresponding physical interface.
2. the network device management method in telecommunication management network as claimed in claim 1, it is characterised in that：VLAN connect
Mouth configuration module is respectively configured on first network device A, the second network equipment B after virtual vlan sub-interface, and VLAN connect
Mouthful configuration module sets first network device A, the VLANID on the second network equipment B vlan sub-interface identical, and by first
Actual thing between network equipment A, the second network equipment B vlan sub-interface and first network device A and the second network equipment B
Interface binding is managed, vlan sub-interface is added into OSPF local domains.
3. the network device management method in telecommunication management network as claimed in claim 1, it is characterised in that：The OSPF messages
Processing module specifically for：It is extra to add on the OSPF messages that the control plane of first network device A is sent to vlan sub-interface
Last layer VLAN is encapsulated, and OSPF messages are forwarded to the second network equipment B by OSPF message processing module (MPM)s from first network device A,
Corresponding vlan sub-interface on the second network equipment B, OSPF Message processings are found further according to the VLAN ID carried in OSPF messages
Module peels the VLAN encapsulation of OSPF messages off, and progress route floods in the local domain where vlan sub-interface.
4. the network device management method in telecommunication management network as claimed in claim 1, it is characterised in that：The MCC messages
Processing module specifically for：When the datum plane of first network device A receives a MCC message, MCC message processing module (MPM)s are looked into
Local routing forward table is looked for, if the route forwarding table items of the MCC messages are not found, by MCC message up sending to first network
The control plane of device A；
When the control plane of first network device A receives the MCC messages sent on datum plane, MCC message processing module (MPM)s are searched
Local routing forwarding-table item, if it is vlan sub-interface to find forwarding-table item and outgoing interface, by MCC messages from vlan sub-interface
The physical interface of binding is sent, if not finding forwarding-table item, by the MCC packet loss；
When the second network equipment B datum plane receives a MCC message, MCC message processing module (MPM)s by MCC message up sending extremely
Second network equipment B control plane, and route forwarding table is searched, if MCC message destination addresses are this nodes, termination should
MCC messages；If MCC messages destination address is not this node, MCC messages are forwarded from corresponding physical interface.
5. the network device management method in telecommunication management network as claimed in claim 4, it is characterised in that：The MCC messages
Processing module specifically for：Finding after forwarding-table item and outgoing interface be vlan sub-interface, MCC message processing module (MPM)s are in MCC
Packaging V lan data between heading and IP datagram text data；A MCC report is received in the second network equipment B datum plane
There is one layer of vlan data after Wen Shi, MCC message processing module (MPM) parsing MCC headings, then by the MCC message up sending to second
Network equipment B control plane, control plane peels the vlan data of the MCC messages off.
6. the network device management method in a kind of telecommunication management network based on system described in claim 1, it is characterised in that：Bag
Include following steps：
S1, on first network device A, the second network equipment B virtual vlan sub-interface is respectively configured, makes first network device A
And second form virtual link between network equipment B, make local domain shape between first network device A and the second network equipment B
Into closed network；
S2, between first network device A and the second network equipment B, pass through vlan sub-interface and send OSPF messages and carry out neighbours
Consult, and create route table items, used for the forwarding of MCC messages；
S3, management control channel MCC messages from the vlan sub-interface of first network device A are forwarded to the second network equipment B's
Vlan sub-interface, the second network equipment B again forwards MCC messages from corresponding physical interface.
7. the network device management method in telecommunication management network as claimed in claim 6, it is characterised in that：In step S1, institute
State and be respectively configured on first network device A, the second network equipment B after virtual vlan sub-interface, also comprised the following steps：If
Put first network device A, the VLAN ID on the second network equipment B vlan sub-interface identical, and by first network device A,
Actual physical interfaces binding between two network equipment B vlan sub-interface and first network device A and the second network equipment B,
Vlan sub-interface is added into OSPF local domains.
8. the network device management method in telecommunication management network as claimed in claim 7, it is characterised in that：In step S2, institute
Stating the detailed process for sending the progress neighbours' negotiation of OSPF messages by vlan sub-interface is：The control plane of first network device A
Last layer VLAN is additionally added to encapsulate the OSPF messages that vlan sub-interface is sent, OSPF messages are forwarded to from first network device A
Second network equipment B, finds corresponding VLAN on the second network equipment B further according to the VLANID carried in OSPF messages and connects
Mouthful, the second network equipment B control plane peels the VLAN encapsulation of OSPF messages off, and in the local domain where vlan sub-interface
Middle progress route floods.
9. the network device management method in telecommunication management network as claimed in claim 8, it is characterised in that：Step S3 is specifically wrapped
Include following steps：
S301, the datum plane of first network device A receive a MCC message, local routing forward table are searched, if not finding
The route forwarding table items of the MCC messages, the then control plane by MCC message up sending to first network device A；
S302, the control plane of first network device A receive the MCC messages sent on datum plane, search local routing forward table
, if it is vlan sub-interface to find forwarding-table item and outgoing interface, by MCC messages from the physical interface bound with vlan sub-interface
Send, if not finding forwarding-table item, by the MCC packet loss；
S303, the second network equipment B datum plane receive a MCC message, by MCC message up sending to the second network equipment B
Control plane, and search route forwarding table, if MCC message destination addresses are this nodes, terminate the MCC messages；If MCC is reported
Literary destination address is not this node, then forwards MCC messages from corresponding physical interface.
10. the network device management method in telecommunication management network as claimed in claim 9, it is characterised in that：In step S302,
If described find after forwarding-table item and outgoing interface be vlan sub-interface, also comprise the following steps：In MCC headings and IP data
Packaging V lan data between message data；In step S303, the datum plane of second network equipment B receives a MCC report
Wen Shi, be by MCC message up sending to the detailed process of the second network equipment B control plane：Second network equipment B data are put down
When face receives a MCC message, there is one layer of vlan data after parsing MCC headings, then by the MCC message up sending to second
Network equipment B control plane, control plane peels the vlan data of the MCC messages off.
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| CN201710385125.4A CN107196798A (en) | 2017-05-26 | 2017-05-26 | Network apparatus management system and its method in telecommunication management network |
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