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Chapter 9
Cajun P550/P880/P882 Switch User Guide
Example: Filtering Web Traffic Using an Access Rule
To configure your switch to filter web traffic to or from a particular
web server:
1. Select Access Lists from the Routing > IP > Configuration
group on the web agent window. The IP Access List dialog
box displays (Figure9-5).
2. Select Create Extended. The IP Extended Access Rule
Creation dialog box displays (Figure9-7).
3. Enter a number between 100 and 199 in the Access List Name
field to identify your new access control list.
4. Enter a number in the Access Rule Index field to identify the
access rule.
5. Select Filter from the Access Type field pull-down menu.
6. Enter an * (asterisk) for the source address in the Source
Address field.
7. Enter an IP address in the Dest Address field that represents
the destination address of the web server.
8. Enter the following in the TCP/UDP Destination Port field:
— a Min. of 0 (HTTP).
— a Max. of 80 (HTTP).
9. Enter the following in the TCP/UDP Source Port field:
— a Min. of 0 (HTTP).
— a Max. of 80 (HTTP).
10. Select TCP Established. A check mark displays in the check
box.
11. Click CREATE to save your changes, or CANCEL to restore
previous settings.
Each time an end user attempts to access the corporate web server
specified by the source and destination TCP/UDP ports, all web
requests are filtered.