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expression

 

Syntax

Hierarchy Level

Release Information

Statement introduced in Junos OS Release 9.3.

Description

Configure the Boolean expression. The Boolean expression defines the condition for the individual members of a chain attack that will decide if the chain attack is hit.

For standalone IDP devices, expression overrides order function.

For SRX Series devices, expression and order cannot be configured together. Only one of them can be specified.

Options

boolean-expression—Boolean operators:

  • or—If either of the member name patterns match, the expression matches.

  • and—If both of the member name patterns match, the expression matches. It does not matter which order the members appear in.

  • oand—If both of the member name patterns match, and if they appear in the same order as in the Boolean Expression, the expression matches.

Required Privilege Level

security—To view this statement in the configuration.

security-control—To add this statement to the configuration.