CN103200124B - The method of adjustment of a kind of business game and device - Google Patents

Abstract

The embodiment of the present invention discloses a service policy adjustment method and device, the method comprising: when the serviceable bandwidth corresponding to the port on the device changes, determining the bandwidth value after the serviceable bandwidth changes; acquiring the bandwidth value Corresponding hierarchical quality of service HQoS strategy; wherein, the HQoS strategy is a different HQoS strategy corresponding to different serviceable bandwidth values; if the obtained hierarchical quality of service HQoS strategy is different from the HQoS strategy being applied on the port, Then adjust the HQoS policy being applied on the port to the acquired HQoS policy. It solves the technical problem that in the prior art, when the serviceable bandwidth of a port changes, the QoS or HQoS policy for the serviceable bandwidth configured on the port cannot be adjusted, resulting in reduced accuracy of the QoS or HQoS policy.

Description

Method and device for adjusting business strategy

technical field

The present invention relates to the field of network technology, in particular to a method and device for adjusting service policies.

Background technique

With the continuous emergence of new applications on the Internet Protocol (IP) network, new requirements are put forward for the Quality of Service (QoS) of the IP network. The traditional QoS technology performs traffic scheduling based on ports, and a single port It can only distinguish business priorities, but cannot distinguish businesses between different users. Traffic belonging to the same priority uses the same port queue and competes with each other for the same queue resource. Therefore, traditional QoS technologies cannot provide differentiated services for individual traffic of a single user on a port.

With the continuous growth of the number of network users and the continuous enrichment of network services, both users and operators hope to provide services that distinguish between users and user services, so as to obtain better service quality and more profits. Hierarchical Quality of Service (HQoS) can not only provide refined service quality assurance for advanced users, but also save overall network operation and maintenance costs.

With the development and evolution of the network, the serviceable bandwidth corresponding to the port is no longer the traditional normal and abnormal situations. When some external conditions change (such as changes in microwave bandwidth caused by weather changes, partial failure of multi-physical channel links) , three-party network service bandwidth changes, etc.), the actual serviceable bandwidth of the port has changed, for example, it can dynamically change at an intermediate value between the normal bandwidth and 0 bandwidth, and the original serviceable bandwidth configured on the port The specific QoS policy or HQoS policy is no longer applicable, and cannot meet the precise requirements of users for QoS policy or HQoS policy. The serviceable bandwidth is the actual available bandwidth.

Therefore, during the research and practice of the prior art, the inventors of the present invention found that in the existing implementation, when the serviceable bandwidth of the corresponding port changes due to a link failure or other external forces, the bandwidth cannot be dynamically adjusted. The QoS policy or HQoS policy configured for the serviceable bandwidth on this port cannot meet the user's precise requirements for QoS or HQoS, which reduces the accuracy of using the QoS or HQoS policy.

Contents of the invention

Embodiments of the present invention provide a service policy adjustment method and device.

The first aspect provides a method for adjusting business strategies, including:

When the serviceable bandwidth corresponding to the port on the device changes, determine the bandwidth value after the change in the serviceable bandwidth;

Obtaining the hierarchical quality of service HQoS policy corresponding to the bandwidth value; wherein, the HQoS policy is a different HQoS policy corresponding to different serviceable bandwidth values;

If the acquired hierarchical quality of service HQoS policy is different from the HQoS policy being applied on the port, then adjust the HQoS policy being applied on the port to the acquired HQoS policy.

In the first possible implementation manner of the first aspect, after adjusting the HQoS policy being applied on the port to the acquired HQoS policy, further includes:

Record the HQoS policy being applied on the port as the acquired HQoS policy.

With reference to the first aspect or the first possible implementation of the first aspect, in a second possible implementation, after the HQoS policy is obtained, the method further includes:

Judging whether the obtained HQoS policy is the same as the HQoS policy being applied on the port; if not, performing the step of adjusting the HQoS policy being applied on the port to the obtained HQoS policy.

With reference to the first aspect or the first or second possible implementation of the first aspect, in a third possible implementation, when the serviceable bandwidth corresponding to the port on the device changes, determine the serviceable bandwidth The changed bandwidth values include:

receiving a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes; and obtaining the bandwidth value after the change in the serviceable bandwidth according to the notification; or

Sending a request to the network manager to obtain whether the serviceable bandwidth of the port on the node device corresponding to the port changes, and receiving a response from the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes; according to The response obtains a bandwidth value after a change in the serviceable bandwidth; or

The device performs information interaction with the corresponding node device, and obtains a bandwidth value corresponding to a change in the serviceable bandwidth of the port on the node device corresponding to the port.

With reference to the first aspect or the first, second, or third possible implementation of the first aspect, in a fourth possible implementation, the acquiring the hierarchical quality of service HQoS policy corresponding to the bandwidth value ,include:

Obtain the HQoS policy corresponding to the bandwidth value from the local database of the device; or obtain the HQoS policy corresponding to the bandwidth value from a third-party server;

Wherein, the local database or the third-party server stores: different HQoS policies corresponding to different serviceable bandwidth values on each port.

The second aspect provides a method for adjusting a service policy, the method including:

When the serviceable bandwidth of a port on the device changes, determine the corresponding port and the bandwidth value at which the serviceable bandwidth of the port changes;

Obtain the hierarchical quality of service HQoS policy corresponding to the bandwidth value;

If the obtained hierarchical quality of service HQoS policy is different from the HQoS policy being applied on the port, then distribute the obtained HQoS policy to the device, so that the device can apply the HQoS policy on the port The HQoS policy is adjusted to the acquired HQoS policy.

In a first possible implementation of the second aspect,

After assigning the obtained HQoS policy to the port of the device, it also includes:

Record the HQoS policy being applied on the port as the acquired HQoS policy.

With reference to the second aspect or the first possible implementation of the second aspect, in the second possible implementation, after the HQoS policy is acquired, the method further includes:

Judging whether the obtained HQoS policy is the same as the HQoS policy being applied on the port; if not, performing the step of distributing the obtained HQoS policy to the device.

With reference to the second aspect or the first or second possible implementation of the second aspect, in a third possible implementation, when the serviceable bandwidth of a port on a device changes, determine the corresponding port and The bandwidth value at which the serviceable bandwidth of the port changes, including:

receiving a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes; and obtaining the bandwidth value after the change in the serviceable bandwidth according to the notification; or

Sending a request to obtain a changed bandwidth to the source node device corresponding to the change in the serviceable bandwidth of the device, and receiving a response sent by the source node device that the serviceable bandwidth of the port on the node device corresponding to the port has changed ; Obtain the bandwidth value after the serviceable bandwidth has changed according to the response; or

Perform information interaction with the source node device whose serviceable bandwidth corresponding to the device changes, and obtain a bandwidth value corresponding to the change in the serviceable bandwidth of the port on the node device corresponding to the port.

With reference to the second aspect or the first, second, or third possible implementation of the second aspect, in a fourth possible implementation, the acquiring the hierarchical quality of service HQoS policy corresponding to the bandwidth value ,include:

Obtain the HQoS policy corresponding to the bandwidth value from the local server of the network manager; or obtain the HQoS policy corresponding to the bandwidth value from a third-party server;

Wherein, the local server or the third-party server stores: different HQoS policies corresponding to different serviceable bandwidth values on each port.

The third aspect provides a device for adjusting a business strategy, including:

The determining unit is used to determine the bandwidth value after the serviceable bandwidth changes when the serviceable bandwidth corresponding to the port on the device changes;

An acquisition unit, configured to acquire a hierarchical quality of service HQoS policy corresponding to the bandwidth value; wherein the HQoS policy is a different HQoS policy corresponding to different serviceable bandwidth values;

An adjusting unit, configured to adjust the HQoS policy being applied on the port to the acquired HQoS policy when the acquired hierarchical QoS HQoS policy is different from the HQoS policy being applied on the port.

In the first possible implementation manner of the third aspect, it also includes:

A recording unit, configured to record the HQoS policy being applied on the port as the acquired HQoS policy after the adjusting unit adjusts the HQoS policy being applied on the port to the acquired HQoS policy.

In combination with the third aspect or the first possible implementation manner of the third aspect, the second possible implementation manner further includes:

A judging unit, configured to judge whether the acquired HQoS policy is the same as the HQoS policy being applied on the port after the acquiring unit acquires the HQoS policy, and send a different judgment result to the adjusting unit ;

The adjusting unit is further configured to adjust the HQoS policy being applied on the port to the obtained HQoS policy when receiving the different judgment result.

With reference to the third aspect or the first or second possible implementation manner of the third aspect, in a third possible implementation manner, the determining unit includes:

The first receiving unit is configured to receive a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes;

The first determining unit is configured to obtain the bandwidth value after the serviceable bandwidth changes according to the notification.

With reference to the third aspect or the first, second, or third possible implementation manner of the third aspect, in a fourth possible implementation manner, the determining unit includes:

A sending unit, configured to send a request to the network manager to obtain whether the serviceable bandwidth of the port on the node device corresponding to the port changes;

The second receiving unit is configured to receive a response sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes;

The second determining unit is configured to obtain, according to the response, a bandwidth value after the serviceable bandwidth has changed.

In combination with the third aspect or the first or second or third or fourth possible implementation manner of the third aspect, in a fifth possible implementation manner, the determining unit includes:

an interaction unit, configured to perform information interaction with the corresponding node device;

The third determining unit is configured to obtain a bandwidth value corresponding to a change in the serviceable bandwidth of the port on the node device corresponding to the port.

In combination with the third aspect or the first or second or third or fourth or fifth possible implementation of the third aspect, in a sixth possible implementation, the acquiring unit includes:

A first acquiring unit, configured to acquire an HQoS policy corresponding to the bandwidth value from a local database of the device; and/or

A second obtaining unit, configured to obtain the HQoS policy corresponding to the bandwidth value from a third-party server;

Wherein, the local database or the third-party server pre-stores: different HQoS policies corresponding to different serviceable bandwidth values on each port.

The fourth aspect provides a device for adjusting a business strategy, including:

A determination unit, configured to determine the corresponding port and the bandwidth value at which the serviceable bandwidth of the port changes when the serviceable bandwidth of the port on the device changes;

An acquisition unit, configured to acquire a hierarchical quality of service HQoS policy corresponding to the bandwidth value;

An allocating unit, configured to allocate the obtained HQoS policy to the port of the device when the obtained hierarchical quality of service HQoS policy is different from the HQoS policy being applied on the port, so that the device will The HQoS policy being applied on the port is adjusted to the acquired HQoS policy.

In the first possible implementation manner of the fourth aspect, it also includes:

The recording unit is configured to record the HQoS policy being applied on the port as the acquired HQoS policy after assigning the obtained HQoS policy to the port of the device.

In combination with the fourth aspect or the first possible implementation manner of the fourth aspect, the second possible implementation manner further includes:

A judging unit, configured to judge whether the acquired HQoS policy is the same as the HQoS policy being applied on the port after acquiring the HQoS policy; and send different judgment results to the allocation unit;

The assigning unit is further configured to assign the acquired HQoS policy to the device when receiving different judgment results sent by the judging unit.

With reference to the fourth aspect or the first or second possible implementation manner of the fourth aspect, in a third possible implementation manner, the determining unit includes:

The first determining unit is configured to receive a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes; obtain the bandwidth value after the serviceable bandwidth has changed according to the notification; or

The second determination unit is configured to send a request for obtaining a changed bandwidth to the source node device whose serviceable bandwidth corresponding to the device changes, and receive the port information of the port on the node device corresponding to the port sent by the source node device A response to a change in the serviceable bandwidth; obtaining a bandwidth value after the change in the serviceable bandwidth according to the response; or

The third determination unit is configured to perform information interaction with the source node device corresponding to the change in the serviceable bandwidth of the device, and obtain a bandwidth value corresponding to the change in the serviceable bandwidth of the port on the node device corresponding to the port.

With reference to the fourth aspect or the first, second, or third possible implementation manner of the fourth aspect, in a fourth possible implementation manner, the acquiring unit includes:

A first acquiring unit, configured to acquire an HQoS policy corresponding to the bandwidth value from a local server of the network manager; and or;

A second obtaining unit, configured to obtain the HQoS policy corresponding to the bandwidth value from a third-party server;

Wherein, the local server or the third-party server stores: different HQoS policies corresponding to different serviceable bandwidth values on each port.

It can be seen from the above technical solution that in the embodiment of the present invention, when the serviceable bandwidth of a port changes, the corresponding HQoS policy can be obtained according to the changed bandwidth value of the serviceable bandwidth, so that the port can execute different policies based on different serviceable bandwidth values. HQoS policy.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a flow chart of a method for adjusting a service policy provided by an embodiment of the present invention;

FIG. 2 is another flowchart of a method for adjusting a service policy provided by an embodiment of the present invention;

FIG. 3 is another flow chart of a method for adjusting a service policy provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an apparatus for adjusting a service policy provided by an embodiment of the present invention;

FIG. 5 is another schematic structural diagram of an apparatus for adjusting a service policy provided by an embodiment of the present invention;

FIG. 6 is a diagram of a first application example of a service policy adjustment method provided by an embodiment of the present invention;

FIG. 7 is a diagram of a second application example of a service policy adjustment method provided by an embodiment of the present invention;

FIG. 8 is a diagram of a third application example of a service policy adjustment method provided by an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The devices, node devices, adjacent node devices or source node devices in the embodiments of the present invention are applicable to devices with QoS or HQoS capabilities, devices with network management capabilities, and/or devices with the ability to perceive bandwidth changes through various protocols equipment. For example, network equipment in a data communication network, access network, transport network, core network, wireless network, microwave communication network, etc. Such as routers, switches or network management devices in the network.

Please refer to Figure 1 for a flow chart of a method for adjusting a service policy provided by an embodiment of the present invention; in this embodiment, the configured hierarchical service quality HQoS policy is pre-stored on the device, and the method includes:

101: When the serviceable bandwidth corresponding to the port on the device changes, determine the bandwidth value after the change in the serviceable bandwidth;

In 101, there are many situations in which the serviceable bandwidth corresponding to a port changes. For example, in practical applications, microwave bandwidth changes caused by weather changes, partial failures of multi-physical channel links, and changes in service bandwidth of third-party networks may cause port The corresponding actual serviceable bandwidth changes to a certain intermediate value between 0 and the normal bandwidth value. However, it is not limited to these situations, and may also be other situations that lead to changes in the serviceable bandwidth.

In this embodiment, detecting whether the serviceable bandwidth corresponding to the port on the device changes can be implemented in any of the following three ways, but it is not limited thereto:

The first way is that the device receives a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes; and obtains the bandwidth value after the serviceable bandwidth changes according to the notification. Wherein, the node device corresponding to the port may be a node device that communicates with the device through the port of the device.

That is to say, the network management first establishes a connection with the source node device whose serviceable bandwidth changes. When the serviceable bandwidth of the source node device changes, the source node device notifies the network management system. The specific notification method can be through simple network management The protocol (Simple Network Management Protocol, SNMP) may also be in other manners, which are not limited in this embodiment. When the network manager receives the notification of the change in the serviceable bandwidth, it sends the notification of the change in the serviceable bandwidth to the device corresponding to the source node device, that is, the device receives the notification sent by the network manager and corresponds to the port. Notification that the serviceable bandwidth of the port on the node device changes, and then the device knows the bandwidth value after the change in the serviceable bandwidth, that is, the network management notifies the bandwidth value of the change in the serviceable bandwidth of the device to the device.

The second method is that the device sends a request to the network manager to obtain whether the serviceable bandwidth of the port on the node device corresponding to the port has changed, and receives the serviceable bandwidth of the port on the node device corresponding to the port sent by the network manager. A response to a change in bandwidth; obtain the bandwidth value after the change in serviceable bandwidth according to the response;

In this way, the device can send a request to the network manager in real time or regularly to obtain whether the serviceable bandwidth of the corresponding node device communicating with it has changed. After receiving the request, the network manager will check if the serviceable bandwidth of the corresponding node device changes change, the network manager notifies the device of a response that the serviceable bandwidth of the corresponding node device has changed; if there is no change, the network manager notifies the device of a response that the serviceable bandwidth of the corresponding node device does not change. If the device receives a response that the serviceable bandwidth of the corresponding node device changes, the bandwidth value of the serviceable bandwidth determined according to the response changes; if the device receives the response that the serviceable bandwidth of the corresponding node device does not change response, nothing will be done.

The third manner is: the device performs information interaction with the corresponding node device, and obtains a bandwidth value corresponding to a change in the serviceable bandwidth of the port on the node device corresponding to the port.

The device and the corresponding node device determine whether the serviceable bandwidth of the other party has changed through information interaction; of course, it is also possible to perceive whether the serviceable bandwidth of the other party has changed through the protocol.

102: Obtain a hierarchical quality of service HQoS policy corresponding to the bandwidth value;

In 102, the device may obtain the HQoS policy corresponding to the bandwidth value from its own local database; or obtain the HQoS policy corresponding to the bandwidth value from a third-party server; wherein, the local database and/or the first The three-party server stores: different HQoS policies corresponding to different serviceable bandwidth values on each port.

Wherein, the local database and/or the third-party server pre-store: different HQoS policies corresponding to different serviceable bandwidths on each port.

103: If the acquired hierarchical quality of service HQoS policy is different from the HQoS policy being applied on the port, adjust the HQoS policy being applied on the port to the acquired HQoS policy.

Optionally, in 103, after obtaining the HQoS policy corresponding to the bandwidth value in 102, it is also possible to first determine whether the obtained HQoS policy is the same as the HQoS policy being applied on the port, and if they are the same, do not modify If the HQoS policy being applied on the port is different, adjust the HQoS policy being applied on the port to the obtained HQoS policy; to ensure the quality of service of data transmitted through the port.

In the embodiment of the present invention, when the serviceable bandwidth of the port changes, the corresponding HQoS policy can be obtained according to the changed bandwidth value of the serviceable bandwidth, so that the port can implement different HQoS policies based on different serviceable bandwidth values.

Please also refer to Figure 2. Figure 2 is another flow of a service policy adjustment method provided by the embodiment of the present invention. The difference between this embodiment and the above embodiment is that the HQoS policy being applied on the port is After obtaining the HQoS policy, record the HQoS policy being applied on the port as the obtained HQoS policy. The methods include:

201 to 203: the same as 101 to 103; see the above for details, and will not repeat them here.

204: Record the HQoS policy being applied on the port as the obtained HQoS policy.

In the embodiment of the present invention, when the serviceable bandwidth corresponding to the port changes due to a fault or other external force, the corresponding HQoS policy is dynamically adjusted according to the changed bandwidth value of the serviceable bandwidth, and in the After adjusting the HQoS policy as described above, record the adjusted HQoS policy on the current port in the database, so that when the serviceable bandwidth of the port is detected later, it can be queried from the database whether it is consistent with the current HQoS policy, so that Determine whether to adjust the HQoS policy applied on the port to avoid reliability and performance problems caused by repeatedly executing the same HQoS policy on the port.

Please also refer to FIG. 3 , which is a flow chart of a method for adjusting a service policy provided by an embodiment of the present invention. The difference between this embodiment and the above-mentioned embodiment is that when the network manager detects that the serviceable bandwidth of a port changes, The NMS re-determines the corresponding HQoS policy for the port according to the changed bandwidth value, and sends the re-determined HQoS policy to the application, so that the device can adjust the HQoS policy being applied to the port to receive the re-determined HQoS policy. The methods include:

301: When the serviceable bandwidth of a port on the device changes, determine the corresponding port and the bandwidth value at which the serviceable bandwidth of the port changes;

This embodiment is illustrated by the following three ways, but not limited thereto,

One is to receive a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port changes; according to the notification, the bandwidth value after the change in the serviceable bandwidth is obtained;

The other is to obtain a changed bandwidth request from the source node device corresponding to the change in the serviceable bandwidth of the device, and receive the occurrence of the serviceable bandwidth of the port on the node device corresponding to the port sent by the source node device a changed response; obtain the bandwidth value after the serviceable bandwidth has changed according to the response; or

Another way is to exchange information with the source node device whose serviceable bandwidth corresponding to the device changes, and obtain a bandwidth value corresponding to the change in the serviceable bandwidth of the port on the node device corresponding to the port.

302: Obtain a hierarchical quality of service HQoS policy corresponding to the bandwidth value;

In this embodiment, it may specifically include:

Obtain the HQoS policy corresponding to the bandwidth value from the local server of the network manager; or obtain the HQoS policy corresponding to the bandwidth value from a third-party server, wherein the local server or the third-party server stores: each Different HQoS policies corresponding to different serviceable bandwidth values on the port.

303: If the obtained hierarchical quality of service HQoS policy is different from the HQoS policy being applied on the port, assign the obtained HQoS policy to the device, so that the device can apply the HQoS policy on the port The applied HQoS policy is adjusted to the obtained HQoS policy.

Optionally, after the HQoS policy is acquired, the method may further include: judging whether the acquired HQoS policy is the same as the HQoS policy being applied on the port; if not, the acquired HQoS policy Policies are assigned to the devices.

Optionally, on the basis of all the above-mentioned embodiments, after allocating the obtained HQoS policy to the port of the device, the method may further include: recording the HQoS policy being applied on the port as obtained of the HQoS policy.

Based on the implementation process of the above method, an embodiment of the present invention also provides a service policy adjustment device, its structural diagram is shown in Figure 4, the device includes: a determination unit 41, an acquisition unit 42 and an adjustment unit 43, wherein,

The determining unit 41 is configured to determine the bandwidth value after the serviceable bandwidth changes when the serviceable bandwidth corresponding to the port on the device changes;

Optionally, in an embodiment, the determining unit may include: a first receiving unit and a first determining unit, wherein the first receiving unit is configured to receive the information sent by the network manager on the node device corresponding to the port. A notification of a change in the serviceable bandwidth of the port; the first determination unit is configured to obtain a bandwidth value after the change in the serviceable bandwidth according to the notification.

Optionally, in another embodiment, the determining unit may include: a sending unit, a second receiving unit, and a second determining unit, wherein the sending unit is configured to obtain the node device corresponding to the port from the network manager whether the serviceable bandwidth of the port on the network has changed; the second receiving unit is configured to receive a response sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port has changed; the second determination A unit, configured to obtain, according to the response, a bandwidth value after the serviceable bandwidth has changed.

Optionally, in another embodiment, the determination unit may include: an interaction unit and a third determination unit, wherein the interaction unit is configured to perform information interaction with the corresponding node device; the third determination A unit, configured to obtain a bandwidth value corresponding to a change in the serviceable bandwidth of the port on the node device corresponding to the port.

Optionally, in another embodiment, the determining unit may also include at least the above two conditions.

The obtaining unit 42 is configured to obtain a hierarchical quality of service HQoS policy corresponding to the bandwidth value; wherein, the HQoS policy is a different HQoS policy corresponding to different serviceable bandwidth values;

Wherein, in yet another optional embodiment, the acquiring unit includes: a first acquiring unit and/or a second acquiring unit, wherein the first acquiring unit is configured to acquire from the local database of the device The HQoS policy corresponding to the bandwidth value; the second obtaining unit is configured to obtain the HQoS policy corresponding to the bandwidth value from a third-party server; wherein, the local database or the third-party server pre-stores: each Different HQoS policies corresponding to different serviceable bandwidth values on the port.

The adjusting unit 43 is configured to adjust the HQoS policy being applied on the port to the obtained HQoS policy when the acquired hierarchical service quality HQoS policy is different from the HQoS policy being applied on the port. Strategy.

Optionally, in another embodiment, on the basis of the above embodiment, the device may further include: a judging unit, wherein the judging unit is configured to acquire the After the HQoS policy, judge whether the obtained HQoS policy is the same as the HQoS policy being applied on the port, and send different judgment results to the adjustment unit; the adjustment unit is also used to receive the When the judgment results are different, the HQoS policy being applied on the port is adjusted to the acquired HQoS policy.

Optionally, on the basis of all the above-mentioned embodiments, the device may further include: a recording unit, configured to, after the adjusting unit adjusts the HQoS policy being applied on the port to the acquired HQoS policy, Record the HQoS policy being applied on the port as the acquired HQoS policy.

For the implementation process of the function of each unit in the device, refer to the corresponding implementation process in the above method for details, and will not be repeated here.

Correspondingly, the embodiment of the present invention also provides a service policy adjustment device, its structural diagram is shown in FIG. , used to determine the bandwidth value of the corresponding port and the changed bandwidth of the port when the serviceable bandwidth of the port on the device changes; the obtaining unit 52 is used to obtain the hierarchical service corresponding to the bandwidth value Quality HQoS policy; the assigning unit 53 is configured to assign the obtained HQoS policy to the port of the device when the obtained hierarchical service quality HQoS policy is different from the HQoS policy being applied on the port , so that the device adjusts the HQoS policy being applied on the port to the obtained HQoS policy.

Optionally, the apparatus may further include: a recording unit, configured to record the HQoS policy being applied on the port as the acquired HQoS policy after the obtained HQoS policy is allocated to the port of the device.

Optionally, the device may further include: a judging unit, configured to judge whether the acquired HQoS policy is the same as the HQoS policy being applied on the port after obtaining the HQoS policy; sent to the allocating unit; the allocating unit is further configured to allocate the obtained HQoS policy to the device when receiving different judgment results sent by the judging unit.

Optionally, the determining unit includes: a first determining unit, a first determining unit and/or a first determining unit,

The first determination unit is configured to receive a notification sent by the network manager that the serviceable bandwidth of the port on the node device corresponding to the port has changed; obtain the bandwidth value after the serviceable bandwidth has changed according to the notification; the second 2. A determining unit, configured to obtain a changed bandwidth request from the source node device whose serviceable bandwidth corresponding to the device changes, and receive the serviceable port of the port on the node device corresponding to the port sent by the source node device A response to a change in bandwidth; obtain a bandwidth value after the change in the serviceable bandwidth according to the response; the third determination unit is configured to perform information interaction with the source node device corresponding to the change in the serviceable bandwidth of the device, and obtain the corresponding The port corresponds to a bandwidth value at which the serviceable bandwidth of the port on the node device changes.

Optionally, the acquisition unit includes: a first acquisition unit and/or a first acquisition unit,

The first acquiring unit is configured to acquire the HQoS policy corresponding to the bandwidth value from a local server of the network management; the second acquiring unit is configured to acquire the HQoS policy corresponding to the bandwidth value from a third-party server , wherein, the local server or the third-party server stores: different HQoS policies corresponding to different serviceable bandwidth values on each port.

In the embodiment of the present invention, the default HqoS policy is executed when the serviceable bandwidth of the port is a normal value, and when a fault or other external force causes the serviceable bandwidth of the port corresponding to the adjacent source node device corresponding to the port to change to other values Next, implement different corresponding HQoS policies, so that the above ports can implement different HQoS policies based on different serviceable bandwidths, which solves the problem that only one policy is allowed to be configured in a single direction of the same port, making it inconvenient to modify the policy, and this The method of implementing dynamic policies can be more suitable for network changes, improve the accuracy of QoS or HQoS services in failure scenarios, and improve the timeliness of QoS or HQoS policy adjustments in failure situations.

In order to facilitate the understanding of those skilled in the art, specific application examples are used below to illustrate.

Application example one

Please refer to Figure 6, which is a flow chart of the first application example of a business policy adjustment method provided by the embodiment of the present invention. The HQoS policy in this embodiment is a more complex application than the traditional QoS policy, and is applicable to existing The application of the QoS strategy can solve related problems, and the application of the existing HQoS strategy can solve the related problems. Specifically include:

601: According to the possible change value of port serviceable bandwidth, pre-configure different HQoS policies corresponding to different bandwidth change values including the default HQoS policy on the device or third-party server;

602: Establish an association relationship between different serviceable bandwidths on ports and corresponding HQoS policies on the device or a third-party server;

Typically, it is a one-to-one relationship, but it is not limited to this.

603: Apply the default HQoS policy of the normal serviceable bandwidth on the port of the device (corresponding to the port on the node device, which may be a port for communicating with the port on the device, etc.), and execute 609;

604: A change in the serviceable bandwidth of the port is detected in some way;

Specifically, the above three manners may be used, and other manners may be used, which are not limited in this embodiment.

605: Search for the corresponding HQoS policy on the device or the third-party server according to the changed bandwidth value of the port serviceable bandwidth, if found, go to 606; otherwise, go to 607;

606: Determine whether the found HQoS policy is the same as the HQoS policy currently applied to the port in the database; if they are the same, execute 607; if they are different, execute 608;

607: Do not change the HQoS policy applied on the current port;

608: Apply the found corresponding HQoS policy on the device port to ensure service quality;

609: Record the HQoS policy currently applied on the port to the database.

Among them, in this embodiment, since the scenarios where the serviceable bandwidth of the port changes are various, the ways of detecting the change in the serviceable bandwidth of the port in 404 are also various, depending on the change in the serviceable bandwidth corresponding to the port. The way of notifying and querying the bandwidth change of the source node device, any port serviceable bandwidth change detected through active detection, passive message triggering, protocol interaction and other means (including but not limited to this) are within the scope of protection of this method Inside.

In addition, in the embodiment of the present invention, in order to avoid repeated application of the HqoS policy corresponding to the serviceable bandwidth of the port when the corresponding serviceable bandwidth has already been applied on the port, the above method records the HQoS policy applied to the current port into the database in 609, and Before 604 is executed, check whether the HQoS policy applied to the current port in the database is the same as the HQoS policy queried in 605, if not, go to 608, and if they are the same, go to 607 and do nothing. Through this method, problems such as reliability and performance degradation caused by repeatedly setting the same HQoS policy can be effectively reduced.

Application example two

This embodiment is applicable to the scenario where the device can directly perceive the change of the serviceable bandwidth of the port, for example, in the case of multi-physical link bundling, individual physical link down causes the serviceable bandwidth to change, or the device can communicate with the port through a certain protocol The serviceable bandwidth change source corresponding to the port interacts with the service bandwidth value of the port (including but not limited to this). Through this example of the invention, it is not necessary to use a network manager to perceive the change of the serviceable bandwidth corresponding to the port, and it is applicable to the situation where there is no network management or the network management cannot manage the change source of the serviceable bandwidth.

Please also refer to FIG. 7 , which is a diagram of a second application example of a method for adjusting a service policy provided by an embodiment of the present invention. The method includes:

701: Configure different HQOS policies on the device according to the different possible change values of the service bandwidth that can be provided by the adjacent node device of the port;

702: The device establishes a one-to-one relationship between the serviceable bandwidth value of the adjacent node device of a certain port and the HQOS policy corresponding to different serviceable bandwidths on the device port;

703: Apply the default HQoS policy corresponding to the normal serviceable bandwidth of the port on the port of the device, and execute 710;

704: The serviceable bandwidth corresponding to the device port changes. The bandwidth of the source node device changes. The port performs protocol interaction with the corresponding serviceable bandwidth change source, provides an interface for querying the serviceable bandwidth or actively notifies the device of its bandwidth change value, and executes 705;

705: The device obtains the port whose serviceable bandwidth changes and the change value of the serviceable bandwidth of the port;

706: The device searches for the HQoS policy corresponding to the port according to the changed bandwidth value of the port and serviceable bandwidth, and if found, executes 707; otherwise, executes 708;

707: Compare the found HQoS policy on the device with the HQoS policy currently applied to the port in the device database. If they are the same, execute 708. If they are different, execute 709;

708: Do not change the HQoS policy applied on the current port;

709: Apply the corresponding HQoS policy found in 707 on the device port in real time to ensure service quality;

710: Record the HQoS policy currently applied on the port to the database on the device.

In this embodiment, in order to avoid repeated application of the HqoS policy corresponding to the serviceable bandwidth of the port when the corresponding serviceable bandwidth has been applied on the port, the above method records the HQoS policy applied to the current port into the database through 509, and executes it at 708 Before checking whether the HQoS policy applied to the current port in the database is the same as the HQoS policy queried in 705, if not, go to 708, and if they are the same, go to 707 and do nothing. Through this method, problems such as reliability and performance degradation caused by repeatedly setting the same HQoS policy can be effectively reduced.

Application Example 3

This embodiment is preferably applicable to all application scenarios in which serviceable bandwidth changes of microwaves, serviceable bandwidth changes of three-party network interfaces, and multi-physical link bandwidth protection of devices can be reported or queried through network management.

Please also refer to FIG. 8 , which is a diagram of a second application example of a method for adjusting a service policy provided by an embodiment of the present invention. The method includes:

801: Configure different HQOS policies on device A according to the possible change values of the service bandwidth provided by the adjacent node devices of the port;

Among them, the configuration can be delivered through the network management server, or directly configured on the device;

802: The network management establishes an SNMP management relationship with the source node device whose serviceable bandwidth changes corresponding to the device port; but it is not limited to this, and other relationships can also be established;

803: The network management establishes a 1-to-1 association relationship between the serviceable bandwidth value of the adjacent node device to which a certain port belongs and the HQOS policies corresponding to different serviceable bandwidths on the device port;

804: Apply the default HQoS policy corresponding to the normal serviceable bandwidth of the port on the port of the device through the network management or other methods, and execute 811;

805: The serviceable bandwidth corresponding to the device port changes. The bandwidth of the source node device changes, and the source node device notifies the network manager to execute 806 through a management protocol message;

Wherein, it may also be that the network manager discovers the bandwidth change by querying the source node device of the serviceable bandwidth change, including but not limited to this.

806: The network management detects that the serviceable bandwidth of the port changes through the message trigger or active query in 805, and obtains the corresponding port and the change value of the serviceable bandwidth of the port;

807: The network management searches for the HQoS policy corresponding to the port on the device or the third-party server according to the changed bandwidth value of the port and serviceable bandwidth. If found, execute 808; otherwise, execute 809;

808: The network manager judges whether the found HQoS policy is the same as the HQoS policy currently applied to the port in the database, if they are the same, execute 809, and if they are different, execute 810;

809: Do not change the HQoS policy applied on the current port through network management or any other means;

810: The network management sends the found corresponding HQoS policy to the device through the configuration mode, so as to apply the found corresponding HQoS policy to the device port in real time to guarantee the service quality;

811: The network management system records the currently applied HQoS policy on the port to the database on the network management server.

In this embodiment, in order to avoid repeated application of the HqoS policy corresponding to the serviceable bandwidth of the port when the corresponding serviceable bandwidth has been applied on the port, the above method records the HQoS policy applied to the current port into the database through 811, and executes at 810 Before checking whether the HQoS policy applied to the current port in the database is the same as the HQoS policy queried in 807, if not, go to 810, and if they are the same, go to 809 and do nothing. Through this method, problems such as reliability and performance degradation caused by repeatedly setting the same HQoS policy can be effectively reduced.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is a better implementation Way. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in storage media, such as ROM or RAM, disk , CD, etc., including several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute the methods described in various embodiments or some parts of the embodiments of the present invention.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications should also be It is regarded as the protection scope of the present invention.

Claims (14)

1. A method for adjusting a service policy is characterized by comprising the following steps:

when the serviceable bandwidth corresponding to the upper port of the equipment is changed, determining the bandwidth value after the serviceable bandwidth is changed;

acquiring a hierarchical service quality HQoS strategy corresponding to the bandwidth value; the HQoS strategy is different HQoS strategies corresponding to different values of the serviceable bandwidth;

judging whether the obtained HQoS strategy is the same as the HQoS strategy applied to the port or not;

if the obtained HQoS strategy is different from the HQoS strategy which is applied to the port, the HQoS strategy which is applied to the port is adjusted to be the obtained HQoS strategy;

the obtaining of the hierarchical quality of service HQoS policy corresponding to the bandwidth value specifically includes:

acquiring an HQoS strategy corresponding to the bandwidth value from a local database of the equipment; or acquiring an HQoS strategy corresponding to the bandwidth value from a third-party server;

wherein, the local database or the third party server stores: and different HQoS strategies corresponding to different values of the serviceable bandwidth on each port.

2. The method of claim 1, wherein after adjusting the HQoS policy being applied on the port to the acquired HQoS policy, further comprising:

and recording the HQoS strategy applied on the port as the obtained HQoS strategy.

3. The method according to claim 1 or 2, wherein when the serviceable bandwidth corresponding to the port on the device changes, determining the bandwidth value after the change of the serviceable bandwidth comprises:

receiving a notification that the serviceable bandwidth of a port on the node equipment corresponding to the port changes, which is sent by a network manager; acquiring the bandwidth value after the change of the serviceable bandwidth according to the notification; or

Sending a request for acquiring whether the serviceable bandwidth of the port on the node equipment corresponding to the port changes to a network manager, and receiving a response sent by the network manager and indicating that the serviceable bandwidth of the port on the node equipment corresponding to the port changes; obtaining the bandwidth value after the change of the serviceable bandwidth according to the response; or

And the equipment performs information interaction with the node equipment corresponding to the port to obtain a bandwidth value which changes with the serviceable bandwidth of the port on the node equipment corresponding to the port.

4. A method for adjusting a service policy is characterized by comprising the following steps:

when the serviceable bandwidth of a port on equipment changes, determining a corresponding port and a bandwidth value of the port with the changed serviceable bandwidth;

acquiring a hierarchical service quality HQoS strategy corresponding to the bandwidth value;

judging whether the obtained HQoS strategy is the same as the HQoS strategy applied to the port or not;

if the obtained HQoS strategy is different from the HQoS strategy applied to the port, the obtained HQoS strategy is distributed to the equipment, so that the equipment can adjust the HQoS strategy applied to the port to the obtained HQoS strategy;

the obtaining of the hierarchical quality of service HQoS policy corresponding to the bandwidth value specifically includes:

acquiring an HQoS strategy corresponding to the bandwidth value from a local server of a network manager; or acquiring an HQoS strategy corresponding to the bandwidth value from a third-party server;

wherein, the local server or the third party server stores: and different HQoS strategies corresponding to different values of the serviceable bandwidth on each port.

5. The method of claim 4, wherein after assigning the obtained HQoS policy to a port of the device, further comprising:

and recording the HQoS strategy applied on the port as the obtained HQoS strategy.

6. The method according to claim 4 or 5, wherein when the serviceable bandwidth of a port on a device changes, determining the corresponding port and the bandwidth value of the port with the changed serviceable bandwidth comprises:

receiving a notification that the serviceable bandwidth of a port on the node equipment corresponding to the port changes, which is sent by a network manager; acquiring the bandwidth value after the change of the serviceable bandwidth according to the notification; or

Sending a bandwidth request for acquiring changed bandwidth to source node equipment with changed serviceable bandwidth corresponding to the equipment, and receiving a response sent by the source node equipment and sent by the port corresponding to the port, wherein the serviceable bandwidth of the port on the node equipment is changed; obtaining the bandwidth value after the change of the serviceable bandwidth according to the response; or

And performing information interaction with the source node device with the changed serviceable bandwidth corresponding to the device to obtain the bandwidth value with the changed serviceable bandwidth of the port on the node device corresponding to the port.

7. An apparatus for adjusting a traffic policy, comprising:

the device comprises a determining unit, a judging unit and a judging unit, wherein the determining unit is used for determining a bandwidth value after the serviceable bandwidth changes when the serviceable bandwidth corresponding to the port on the device changes;

the acquisition unit is used for acquiring a hierarchical quality of service (HQoS) strategy corresponding to the bandwidth value; the HQoS strategy is different HQoS strategies corresponding to different values of the serviceable bandwidth;

the judging unit is used for judging whether the obtained HQoS strategy is the same as the HQoS strategy applied to the port or not after the obtaining unit obtains the HQoS strategy, and sending different judging results to the adjusting unit;

the adjusting unit is configured to adjust an HQoS policy being applied to the port to the obtained HQoS policy when the different determination results are received; wherein,

the acquisition unit includes:

a first obtaining unit, configured to obtain an HQoS policy corresponding to the bandwidth value from a local database of the device; and/or

The second acquisition unit is used for acquiring the HQoS strategy corresponding to the bandwidth value from a third-party server;

wherein, the local database or the third-party server stores: and different HQoS strategies corresponding to different values of the serviceable bandwidth on each port.

8. The apparatus of claim 7, further comprising:

and the recording unit is used for recording the HQoS strategy applied to the port as the acquired HQoS strategy after the HQoS strategy applied to the port is adjusted to the acquired HQoS strategy by the adjusting unit.

9. The apparatus according to claim 7 or 8, wherein the determining unit comprises:

a first receiving unit, configured to receive a notification that a serviceable bandwidth of a port on a node device corresponding to the port changes, where the notification is sent by a network manager;

and the first determining unit is used for acquiring the bandwidth value after the change of the serviceable bandwidth according to the notification.

10. The apparatus according to claim 7 or 8, wherein the determining unit comprises:

a sending unit, configured to send a request to a network manager to obtain whether a serviceable bandwidth of a port on a node device corresponding to the port changes;

a second receiving unit, configured to receive a response sent by a network manager and indicating that a serviceable bandwidth of a port on a node device corresponding to the port changes;

and the second determining unit is used for obtaining the bandwidth value after the change of the serviceable bandwidth according to the response.

11. The apparatus according to claim 7 or 8, wherein the determining unit comprises:

the interaction unit is used for carrying out information interaction with the node equipment corresponding to the port;

and a third determining unit, configured to obtain a bandwidth value with which a serviceable bandwidth of a port on the node device corresponding to the port changes.

12. An apparatus for adjusting a traffic policy, comprising:

the device comprises a determining unit, a judging unit and a judging unit, wherein the determining unit is used for determining a corresponding port and a bandwidth value of the port with the changed serviceable bandwidth when the serviceable bandwidth of the port on the device is changed;

the acquisition unit is used for acquiring a hierarchical quality of service (HQoS) strategy corresponding to the bandwidth value;

the judging unit is used for judging whether the obtained HQoS strategy is the same as the HQoS strategy applied to the port or not after the HQoS strategy is obtained; and sending different judgment results to the distribution unit;

the allocation unit is further configured to allocate the obtained HQoS policy to the port of the device when receiving different determination results sent by the determination unit, so that the device adjusts an HQoS policy being applied to the port to the obtained HQoS policy; wherein,

the acquisition unit includes:

the first obtaining unit is used for obtaining an HQoS strategy corresponding to the bandwidth value from a local server of a network manager; andor;

the second acquisition unit is used for acquiring the HQoS strategy corresponding to the bandwidth value from a third-party server;

wherein, the local server or the third party server stores: and different HQoS strategies corresponding to different values of the serviceable bandwidth on each port.

13. The apparatus of claim 12, further comprising:

and the recording unit is used for recording the HQoS strategy applied to the port as the acquired HQoS strategy after the acquired HQoS strategy is distributed to the port of the equipment.

14. The apparatus according to claim 12 or 13, wherein the determining unit comprises:

a first determining unit, configured to receive a notification that a serviceable bandwidth of a port on a node device corresponding to the port changes, where the notification is sent by a network manager; acquiring the bandwidth value after the change of the serviceable bandwidth according to the notification; or

A second determining unit, configured to send a request for obtaining a changed bandwidth to a source node device with a changed serviceable bandwidth corresponding to the device, and receive a response that is sent by the source node device and changes the serviceable bandwidth of a port on the node device corresponding to the port; obtaining the bandwidth value after the change of the serviceable bandwidth according to the response; or

And a third determining unit, configured to perform information interaction with a source node device that has a variable serviceable bandwidth and corresponds to the device, and obtain a bandwidth value that has a variable serviceable bandwidth with a port on a node device corresponding to the port.