Cisco Cisco Network Assistant Version 1.0 Libro blanco
11
Secure Network Foundation Implementation Guide for Single Site Deployments
Secure Network Foundation
Figure 5
Security Audit Window
Configuring Firewall and Access Control Lists
Perform the following steps to configure the firewall and the Access Control Lists (ACLs).
Step 1
From the Main menu, click Configure and choose Firewall and ACL from the Task pane.
Step 2
From from the Create Firewall tab, choose the Basic Firewall option. Click Launch the selected task.
Step 3
From the Basic Firewall Configuration Wizard window, click Next.
Step 4
For the Basic Firewall Interface Configuration, choose the outside (untrusted) interface, which is the
WAN interface, and clear the Allow secure SDM access from outside interfaces unless absolutely
needed check box. Choose the inside (trusted) interface, which includes only the Cisco-Data VLAN
(devices on the Cisco-Voice VLAN never have access to the Internet).
WAN interface, and clear the Allow secure SDM access from outside interfaces unless absolutely
needed check box. Choose the inside (trusted) interface, which includes only the Cisco-Data VLAN
(devices on the Cisco-Voice VLAN never have access to the Internet).
Step 5
Click Next.
Step 6
In the summary window, review the options and click Finish.
Step 7
After the configuration is delivered to the router, click OK.
displays the firewall configuration that you created in the previous procedure.