Cisco Systems 2.5 Add or Edit a Server Entry, Add or Edit Regular Expression

Chapter37 Cisco Common Classification Policy Language
Parameter Maps
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Cisco Router and Security Device Manager 2.5 User’s Guide
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Parameter Map Name
Enter a name that conveys the use of this parameter map. For example, i f you are
creating a server list for Yahoo! Instant Messenger text chat servers, you can enter
the name ymsgr-pmap.
Server Details
This area of the screen is a list of server names, server IP addresses, or IP address
ranges.
Add or Edit a Server Entry
You can provide the hostname or IP address of an individual server, or a range of
IP addresses assigned to a group of servers.
You can enter a hostname in the Name field if the router is able to contact a DNS
server on the network to resolve the server’s IP address. To enter the IP address
for one server, enter it in the Single IP Address field. If there are several servers
that use an IP address range, use the IP range field. Enter the lowest IP address
in the left-hand field and the highest IP address in the right hand field. For
example to enter the range 103.24.5.67 through 99, enter 103.24.5.67 in the
left-hand field and 103.24.5.99 in the right-hand field.
Add or Edit Regular Expression
A regular expression matches text strings either literally as an exact string, or by
using metacharacters so you can match multiple variants of a text string. You can
use a regular expression to match the content of certain appl ication traffic; for
example, you can match body text inside an HTTP packet.
The regular expressions that you create can be used anywhere in which a regular
expression is needed in the Zone-Based Policy Firewall screens. Regular
Expression Metacharacters lists regular expression metacharacters and how they
are used.
Name
Enter a name to identify the regular expression. If you are editing the regular
expression, the name field is read only.