ACL business configuration method and forwarding equipment

Abstract

The invention discloses an ACL business configuration method and forwarding equipment and belongs to the field of computer technology. The method comprises the following steps: acquiring configurationinformation, included by the forwarding equipment before being restarted, of each ACL business; determining a configuration sequence of all the ACL businesses according to a record file, wherein therecord file comprises first records corresponding to the ACL businesses configured by the forwarding equipment before being restarted, each first record comprises a packet identification of a rule packet corresponding to the corresponding ACL business configured by the forwarding equipment before being restarted and a sequence number of the first record in the record file; and configuring all theACL businesses according to the configuration information of each ACL business and the configuration sequence of all the ACL services. The method disclosed by the invention solves the problems that forwarding equipment configures the ACL businesses, configured by the forwarding equipment before being restarted, again according to a random sequence in the prior art and ACL business configuration failure is caused, and the effect of guaranteeing that the forwarding equipment can configure the ACL businesses, configured by the forwarding equipment before being restarted, again after being powereddown and restarted is achieved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method for configuring ACL services and forwarding equipment. Background technique [0002] At least one access control list (Access Control List, ACL) service can be configured on the forwarding device (eg, router, switch), and the ACL service corresponds to at least one ACL rule and the rule group to which the ACL rule belongs. The ACL rule defines two parts: the parameter value and the action of the configuration parameter. The rule group corresponds to an extraction template. The configuration parameter is the field type, and the parameter value is the field content corresponding to the field type. The extraction template defines the field type. The so-called configuring the ACL service means storing the at least one ACL rule and the extraction template of the rule group in the forwarding chip of the forwarding device. After configuring the ACL service, when the forwardi...

AI Technical Summary

Problems solved by technology

[0012] In order to solve the problem in the prior art that ACL services configured before the restart of the forwarding device are reconfigured in a random order after the forwarding device is restarted, resulting in ACL service configuration failure, the embodiment of the present invention provides a method for configuring ACL services and a forwarding device

By determining the configuration order of the ACL services configured before the forwarding device is restarted, these ACL services are reconfigured according to the determined configuration order to ensure that the forwarding device can successfully reconfigure these ACL services, which solves the problem of randomness after the forwarding device is restarted in related technologies. In order to reconfigure the ACL service configured before the forwarding device restarts, the ACL service configuration fails.

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