user manual

Chapter 37 Cisco Common Classification Policy Language
Class Maps
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Cisco Router and Security Device Manager 2.5 User’s Guide
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Logging is specified in the policy map to which the HTTP class map is associated.
See Add or Edit Regular Expression for more information on how to create regular
expressions. To examine an existing map without leaving this dialog, choose it in
the Select an existing map list, and click View.
Request/Response Header Criteria
Enter class map criteria for HTTP request/response headers.
Length Greater Than
Click this box to specify a global request/response header length that a packet
should not exceed, and enter the number of bytes.
Count Greater Than
Click this box to specify a limit to the total number of request/response header
fields that a packet should not exceed, and enter the number of fields.
Regular Expressions
Click this box to specify regular expressions to be matched against. Choose an
existing regular expression class map, or create a new one that will match the
strings you are inspecting for. See Add or Edit Regular Expression for more
information on how to create regular expressions. To examine an existing map
without leaving this dialog, choose it in the Select an existing map list, and click
View.
HTTP Request/Response Header Fields
Choose the HTTP Request/Response header field that you want to include in the
class map.
Length Greater Than
Click this box to specify a field length that a packet should not exceed, and enter
the number of bytes.