update rollback sa-sdb

Function

The update rollback sa-sdb command rolls back the version of the application identification signature database.

Format

update rollback sa-sdb

Parameters

None

Views

System view

Default Level

3: Management level

Usage Guidelines

Usage Scenario

Run the update rollback sa-sdb command to roll back the current version of the application identification signature database to an earlier version. Only one earlier version is available for version rollback. If you run the update rollback sa-sdb command a second time, the version of the application identification signature database is rolled back to the current version again.

The version rollback function is unavailable before the second update is complete.

Prerequisites

Before running this command, you must run the defence engine enable command to enable the IAE.

Example

# Roll back the version of the application identification signature database.

<HUAWEI> system-view
[HUAWEI] defence engine enable
[HUAWEI] update rollback sa-sdb