The case-sensitive enable command configures the matching mode for data filtering as keyword case-sensitive.
The undo case-sensitive enable command configures the matching mode for data filtering as keyword case-insensitive.
By default, the matching mode for data filtering is keyword case-sensitive. This case-sensitive keyword matching mode is valid only for English letters.
You can configure the case-sensitive enable command only for user-defined keywords. For predefined keywords, the matching mode can only be the default keyword case-sensitive mode.