CN111416769A - Novel network boundary routing equipment and strategy routing method thereof - Google Patents
Novel network boundary routing equipment and strategy routing method thereof Download PDFInfo
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- CN111416769A CN111416769A CN202010139939.1A CN202010139939A CN111416769A CN 111416769 A CN111416769 A CN 111416769A CN 202010139939 A CN202010139939 A CN 202010139939A CN 111416769 A CN111416769 A CN 111416769A
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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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
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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
- H04L41/084—Configuration by using pre-existing information, e.g. using templates or copying from other elements
- H04L41/0846—Configuration by using pre-existing information, e.g. using templates or copying from other elements based on copy from other elements
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Abstract
The invention discloses a novel network boundary routing device and a strategy routing method thereof, wherein the novel network boundary routing device comprises a main routing component and a backup routing component 2, wherein the main routing component copies flow to the backup routing component through a backup routing port while communicating; when the administrator configures the strategy route of the main routing unit through the console configuration port, the configuration content is copied to the backup routing unit through the strategy route configuration copy port, so that the strategy route in the main routing unit and the strategy route in the backup routing unit are always consistent; when the traffic cannot be communicated due to the fact that any link in the main routing component is abnormal, starting the auxiliary routing component to communicate; after the communication of the auxiliary routing component is started, the main routing component automatically checks whether normal communication can be carried out or not once every 30 seconds, if the normal communication can be carried out, the main routing component is started to carry out communication, and the communication of the auxiliary routing component is stopped.
Description
Technical Field
The invention relates to the technical field of network communication, in particular to novel network boundary routing equipment and a strategy routing method thereof.
Background
In the existing disaster recovery scheme of the routing device in the internet, the main routing device and the standby routing device work simultaneously, and when the main routing device fails, the main routing device is switched to the standby routing device for network communication. However, in some scenarios with high requirements for data integrity, such as banks, hospitals, schools, and large internet enterprises, the disaster tolerance scheme of the conventional routing device has failed to meet the business requirements.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a novel network boundary routing device and a policy routing method thereof, which effectively improve the integrity of transmission data during disaster recovery and reduce the risk of data loss.
The invention is realized by the following technical scheme: a novel network boundary routing device comprises a main routing component and a backup routing component;
the main routing component comprises a main routing unit and a main power supply unit; the main routing unit is connected with a main external copy flow unit I, a main external copy flow unit II, a main internal copy flow unit and a console configuration port;
the backup routing component comprises a backup routing unit and a backup power supply unit; the backup routing unit is connected with a backup external copy flow unit I, a backup external copy flow unit II and a backup internal copy flow unit;
the main routing component is provided with a main routing unit port, and the backup routing component is provided with a backup routing unit port.
Preferably, the main routing unit port includes:
the main external port I is used for receiving the flow sent by the main external copy flow unit I;
the main external port II is used for receiving the flow sent by the main external copy flow unit II;
the configuration port is used for receiving the strategy routing configuration information sent by the console configuration port;
the main strategy route configuration copy port is used for sending strategy route configuration information to the backup route unit;
a master internal port for sending traffic to a master internal replica traffic unit.
Preferably, the backup routing unit port includes:
the backup external port I is used for copying the main external port I in the main routing unit;
the backup external port II is used for copying the main external port II in the main routing unit;
the backup strategy routing configuration copy port is used for receiving strategy routing configuration information sent by the main routing unit;
a backup internal port for replicating the primary internal port in the primary routing unit.
A novel network boundary routing device strategy routing method,
firstly, the main routing component copies the flow in the port of the main routing unit to the backup routing component through the port of the backup routing unit while communicating;
secondly, when the administrator configures the strategy route of the main routing unit through the console configuration port, the configuration content is copied to the backup routing unit through the strategy route configuration copy port, so that the strategy route in the main routing unit and the strategy route in the backup routing unit are always consistent;
thirdly, when the traffic cannot be communicated due to the fact that any link in the main routing component is abnormal, the main routing component is switched to the backup routing component for communication;
and finally, the main routing component performs timing self-checking to determine whether normal communication can be performed once after switching to the communication of the backup routing component, and switches back to the main routing component for communication if the normal communication can be performed.
Preferably, the main routing component comprises a main routing unit and a main power supply unit; the main routing unit is connected with a main external copy flow unit I, a main external copy flow unit II, a main internal copy flow unit and a console configuration port;
the backup routing component comprises a backup routing unit and a backup power supply unit; the backup routing unit is connected with a backup external copy flow unit I, a backup external copy flow unit II and a backup internal copy flow unit;
the main routing component is provided with a main routing unit port, and the backup routing component is provided with a backup routing unit port.
Preferably, the main routing unit port includes:
the main external port I is used for receiving the flow sent by the main external copy flow unit I;
the main external port II is used for receiving the flow sent by the main external copy flow unit II;
the configuration port is used for receiving the strategy routing configuration information sent by the console configuration port;
the main strategy route configuration copy port is used for sending strategy route configuration information to the backup route unit;
a master internal port for sending traffic to a master internal replica traffic unit.
Preferably, the backup routing unit port includes:
the backup external port I is used for copying the main external port I in the main routing unit;
the backup external port II is used for copying the main external port II in the main routing unit;
the backup strategy routing configuration copy port is used for receiving strategy routing configuration information sent by the main routing unit;
a backup internal port for replicating the primary internal port in the primary routing unit.
Preferably, the administrator performs policy routing configuration on the main routing unit through the console configuration port, and the specific configuration method is as follows:
trafficin { number } { source IP address/mask } { target IP address/mask } { source port number } { target port number } { protocol number };
trafficout number external port 1 or external port 2.
Preferably, the condition for switching the primary routing component to the backup routing component is as follows:
(1) the main routing unit is abnormal;
(2) the main power supply unit is abnormal;
(3) a line fault between the main routing unit and the main external replication flow unit I;
(4) a line fault between the main routing unit and the main external copy flow unit II;
(5) a line fault between the primary routing unit and the internal replication traffic unit;
(6) the main routing component needs to be manually shut down, restarted, overhauled and upgraded;
(7) other situations cause the main routing component to fail to operate properly.
Preferably, after switching to the communication of the backup routing component, the main routing component performs a self-check every 30 seconds to determine whether normal communication is possible, and if normal communication is possible, switches back to the main routing component for communication.
Compared with the prior art, the invention has the beneficial effects that:
(1) on the basis of the traditional disaster tolerance, the flow backup is added, so that the efficiency of a conversion assembly and the integrity of transmission data are improved during disaster tolerance;
(2) and automatically copying the policy routing configuration, and always keeping the policy routing configuration of the main and standby routes consistent.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic diagram of a main routing component of the present invention;
FIG. 3 is a diagram of a backup routing component of the present invention;
FIG. 4 is a schematic diagram of a port of a main routing unit according to the present invention;
fig. 5 is a schematic diagram of a backup routing unit port according to the present invention.
Detailed Description
As shown in fig. 1-3, a novel network border routing device includes a primary routing component and a backup routing component;
the main routing component comprises a main routing unit and a main power supply unit; the main routing unit is connected with a main external copy flow unit I, a main external copy flow unit II, a main internal copy flow unit and a console configuration port;
the backup routing component comprises a backup routing unit and a backup power supply unit; the backup routing unit is connected with a backup external copy flow unit I, a backup external copy flow unit II and a backup internal copy flow unit;
the main routing component is provided with a main routing unit port, and the backup routing component is provided with a backup routing unit port.
As shown in fig. 4, the main routing unit port of the present invention includes:
the main external port I is used for receiving the flow sent by the main external copy flow unit I;
the main external port II is used for receiving the flow sent by the main external copy flow unit II;
the configuration port is used for receiving the strategy routing configuration information sent by the console configuration port;
the main strategy route configuration copy port is used for sending strategy route configuration information to the backup route unit;
a master internal port for sending traffic to a master internal replica traffic unit.
As shown in fig. 5, the backup routing unit port in the present invention includes:
the backup external port I is used for copying the main external port I in the main routing unit;
the backup external port II is used for copying the main external port II in the main routing unit;
the backup strategy routing configuration copy port is used for receiving strategy routing configuration information sent by the main routing unit;
a backup internal port for replicating the primary internal port in the primary routing unit.
The invention relates to a novel network boundary routing equipment strategy routing method, which comprises the following steps that firstly, the method can be divided into a main routing component and a backup routing component, and the main routing component copies the flow in a main routing unit port to the backup routing component through a backup routing unit port while communicating; secondly, when the administrator configures the strategy route of the main routing unit through the console configuration port, the configuration content is copied to the backup routing unit through the strategy route configuration copy port, so that the strategy route in the main routing unit and the strategy route in the backup routing unit are always consistent; thirdly, when the traffic cannot be communicated due to the fact that any link in the main routing component is abnormal, the main routing component is switched to the backup routing component for communication; and finally, after the communication is switched to the backup routing component, the main routing component automatically checks whether the communication can be normally carried out once every 30 seconds, and if the communication can be normally carried out, the main routing component is switched back to carry out the communication.
The administrator configures the policy routing configuration for the main routing unit through the console configuration port, and the specific configuration method is as follows:
trafficin { number } { source IP address/mask } { target IP address/mask } { source port number } { target port number } { protocol number };
(1) trafficout number external port 1 or external port 2.
The condition for switching the primary routing component to the backup routing component is as follows:
(1) the main routing unit is abnormal;
(2) the main power supply unit is abnormal;
(3) a line fault between the main routing unit and the main external replication flow unit I;
(4) a line fault between the main routing unit and the main external copy flow unit II;
(5) a line fault between the primary routing unit and the primary internal replication traffic unit;
(6) the main routing component needs to be manually shut down, restarted, overhauled, upgraded and the like;
(7) other situations cause the main routing component to fail to operate properly.
According to the technical scheme, the method is additionally provided with the flow backup on the basis of the traditional disaster tolerance, when the main routing component is in communication, the flow is copied to the backup routing component, when the main routing component is in failure, the backup routing component is immediately involved in the communication, so that the efficiency of the conversion component and the integrity of transmission data are improved, the strategy routing configuration is automatically copied, and the strategy routing configuration of the main and backup routes is always kept consistent.
Claims (10)
1. A novel network border routing device, characterized by: the system comprises a main routing component and a backup routing component;
the main routing component comprises a main routing unit and a main power supply unit; the main routing unit is connected with a main external copy flow unit I, a main external copy flow unit II, a main internal copy flow unit and a console configuration port;
the backup routing component comprises a backup routing unit and a backup power supply unit; the backup routing unit is connected with a backup external copy flow unit I, a backup external copy flow unit II and a backup internal copy flow unit;
the main routing component is provided with a main routing unit port, and the backup routing component is provided with a backup routing unit port.
2. The novel network border routing device of claim 1, wherein: the main routing unit port includes:
the main external port I is used for receiving the flow sent by the main external copy flow unit I;
the main external port II is used for receiving the flow sent by the main external copy flow unit II;
the configuration port is used for receiving the strategy routing configuration information sent by the console configuration port;
the main strategy route configuration copy port is used for sending strategy route configuration information to the backup route unit;
a master internal port for sending traffic to a master internal replica traffic unit.
3. The novel network border routing device of claim 1, wherein: the backup routing unit port comprises:
the backup external port I is used for copying the main external port I in the main routing unit;
the backup external port II is used for copying the main external port II in the main routing unit;
the backup strategy routing configuration copy port is used for receiving strategy routing configuration information sent by the main routing unit;
a backup internal port for replicating the primary internal port in the primary routing unit.
4. A novel network boundary routing device strategy routing method is characterized in that:
firstly, the main routing component copies the flow in the port of the main routing unit to the backup routing component through the port of the backup routing unit while communicating;
secondly, when the administrator configures the strategy route of the main routing unit through the console configuration port, the configuration content is copied to the backup routing unit through the strategy route configuration copy port, so that the strategy route in the main routing unit and the strategy route in the backup routing unit are always consistent;
thirdly, when the traffic cannot be communicated due to the fact that any link in the main routing component is abnormal, the main routing component is switched to the backup routing component for communication;
and finally, the main routing component performs timing self-checking to determine whether normal communication can be performed once after switching to the communication of the backup routing component, and switches back to the main routing component for communication if the normal communication can be performed.
5. The method according to claim 4, wherein the policy routing method comprises: the main routing component comprises a main routing unit and a main power supply unit; the main routing unit is connected with a main external copy flow unit I, a main external copy flow unit II, a main internal copy flow unit and a console configuration port;
the backup routing component comprises a backup routing unit and a backup power supply unit; the backup routing unit is connected with a backup external copy flow unit I, a backup external copy flow unit II and a backup internal copy flow unit;
the main routing component is provided with a main routing unit port, and the backup routing component is provided with a backup routing unit port.
6. The novel network border routing device of claim 5, wherein: the main routing unit port includes:
the main external port I is used for receiving the flow sent by the main external copy flow unit I;
the main external port II is used for receiving the flow sent by the main external copy flow unit II;
the configuration port is used for receiving the strategy routing configuration information sent by the console configuration port;
the main strategy route configuration copy port is used for sending strategy route configuration information to the backup route unit;
a master internal port for sending traffic to a master internal replica traffic unit.
7. The novel network border routing device of claim 5, wherein: the backup routing unit port comprises:
the backup external port I is used for copying the main external port I in the main routing unit;
the backup external port II is used for copying the main external port II in the main routing unit;
the backup strategy routing configuration copy port is used for receiving strategy routing configuration information sent by the main routing unit;
a backup internal port for replicating the primary internal port in the primary routing unit.
8. The method according to claim 4, wherein the policy routing method comprises: the administrator configures the policy routing configuration for the main routing unit through the console configuration port, and the specific configuration method is as follows:
trafficin { number } { source IP address/mask } { target IP address/mask } { source port number } { target port number } { protocol number };
trafficout number external port 1 or external port 2.
9. The method according to claim 4, wherein the policy routing method comprises: the condition for switching the primary routing component to the backup routing component is as follows:
(1) the main routing unit is abnormal;
(2) the main power supply unit is abnormal;
(3) a line fault between the main routing unit and the main external replication flow unit I;
(4) a line fault between the main routing unit and the main external copy flow unit II;
(5) a line fault between the primary routing unit and the internal replication traffic unit;
(6) the main routing component needs to be manually shut down, restarted, overhauled and upgraded;
(7) other situations cause the main routing component to fail to operate properly.
10. The method according to any of claims 4-9, wherein: and after the communication of the backup routing component is switched, the main routing component automatically checks whether normal communication can be carried out once every 30 seconds, and if the normal communication can be carried out, the main routing component is switched back to carry out the communication.
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Application publication date: 20200714 |