Statement introduced in Junos OS Release 9.3.
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.
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.