Cisco Systems 2.5 Use the Firewall Policy View Feature, Apply Changes Button, Discard Changes Button

Chapter9 Firewall Policy
Edit Firewall Policy/ACL
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Cisco Router and Security Device Manager 2.5 User’s Guide
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3. Come to the Firewall Policy window to edit the firewall policy you
created. After configuring LAN and WAN interfaces and creating a firewall,
you can open this window and get a graphical representation of the policy in
a traffic flow. You can view the access rule and inspection rule entries and
make any necessary changes.
Use the Firewall Policy View Feature
After you have created the firewall, you can use the Firewall Policy View window
to get a graphical view of the firewall in the context of the router interfaces, and
to modify it if you need to.
For more information, click the action that you want to take:
•Choose a Traffic Flow
•Examine the Traffic Diagram and Choose a Traffic Direction
•Make Changes to Access Rules
•Make Changes to Inspection Rules
For a use case example, see Firewall Policy Use Case Scenario.
Note If the router is using a Cisco IOS image that does not supp ort the Firewall feature
set, only the Services area will be displayed, and you will only be able to create
access control entries.
Apply Changes Button
Click to deliver changes you have made in this window to the router. If you leave
the Edit Firewall Policy/ACL window without clicking Apply Changes, Cisco
SDM displays a message indicating that you must either apply changes or d iscard
them.
Discard Changes Button
Click to discard changes you have made in this window. This button does not let
you remove changes that you have delivered to the router using the Apply
Changes button.