user manual

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Cisco Router and Security Device Manager 2.5 User’s Guide
OL-4015-12
Chapter 37 Cisco Common Classification Policy Language
Parameter Maps
Parameter Maps
Parameter Maps specify inspection behavior for Zone-Policy Firewall, for
parameters such as denial-of-service protection, session and connection timers,
and logging settings, Parameter Maps are also applied with Layer 7 class maps
and policy maps to define application-specific behavior, such as HTTP objects,
POP3 and IMAP authentication requirements, and other application-specific
information.
Parameter Map Windows
The parameter map windows list the configured parameter maps for protocol
information, URL filtering, regular expressions, and other types of parameter
maps. If a parameter map has been associated with a class map, the class map
name appears in the Used By column. The details of the selected parameter map
are displayed in the bottom half of the window. You can add, edit, and delete
parameter maps. Cisco SDM informs you if you attempt to delete a parameter map
that is being used by a class map.
For more information about the parameter maps displayed in these windows, click
any of the following links:
• Timeouts and Thresholds for Inspect Parameter Maps and CBAC
• Add or Edit a Parameter Map for Protocol Information
• General Settings for URL Filtering
• Add or Edit a URL Filter Server
• Local URL List
• Add or Edit Regular Expression
Add or Edit a Parameter Map for Protocol Information
It may be necessary to identify servers for specific types of applications, such as
IM applications so that you can restrict use to a particular activity, such as text
chat.