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Port-to-Application Mappings
Application Protocol Column
Port Type Column
Port Column
Protocol Type Column
Access List Column
Cisco Router and Security Device Manager 2.5 User's Guide
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This column contains the name of the application protocol, and the names of the
protocol types. For example, the FTP and the TFTP entries are found under the
File Transfer protocol type.
This list appears if the router is running a Cisco IOS image that allows you to
specify whether this port map entry applies to TCP or to UDP traffic.
This column contains the port number. For example the system-defined entry for
HTTP would have the port number 80 in this column. A user-defined entry for
HTTP might have the port number 8080 or another custom-defined number in this
column.
A row in this column displays one of the following values:
User-Defined—The entry contains a nonstandard mapping between a
•
protocol and protocol number. The entry could be associated with a host IP
address identified by the access control list (ACL) whose number is displayed
in the Access List column.
System-Defined—The entry contains a standard, registered mapping
•
between the protocol and protocol number, such as tftp 69, or smtp 25.
System-defined entries cannot be edited or deleted. System-defined entries
contain no value in the Access List column because they apply to all hosts on
the network.
A PAM entry applies to a single host, defined by a standard ACL. This column
displays the number of the ACL used to identify the host to which the PAM entry
applies. If you want to view the ACL that identifies the host, go to Additional
Tasks > ACL Editor > Access Rules. Then click the number of the ACL that you
saw in this window.
Chapter 33
Port-to-Application Mapping
OL-4015-12
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