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60 Nokia Network Voyager for IPSO 4.0 Reference Guide
To modify a rule
1. Click Dial on Demand Routing under Configuration > Traffic Management in the tree view.
2. Locate the DDR list that contains the rule to modify.
You can modify the following items:
Action
Source IP address
Source mask length
Destination IP address
Destination mask length
Source port range—you can specify the source port range only if the selected protocol is
either “any,” “6,” “TCP,” “17,” or “UDP.”
Destination port range—you can specify the destination port range only if the selected
protocol is either “any,” “6,” “TCP,” “17,” or “UDP.”
Protocol
3. Modify the values in one or more of the text boxes or drop-down window or deselect a
button.
Click Apply.
4. Click Save to make your changes permanent.
To apply or remove a DDR list to/from an interface
1. Click Dial on Demand Routing under Configuration > Traffic Management in the tree view.
2. Locate the appropriate DDR list.
3. To apply a DDR list to the interface, select the appropriate interface from the Add Interfaces
drop-down window and click Apply.
The new interface appears in the Selected Interfaces section.
4. To remove a DDR list from an interface, click the Delete check box next to the interface
under the Selected Interfaces section and click Apply.
The interface disappears from the Selected Interfaces section.
5. Click Save to make your changes permanent.
Example DDR List
The following example illustrates how to configure a DDR list so that RIP packets do not cause
an ISDN connection to be established nor keep an active connection running. RIP packets can,
however, be exchanged over an established ISDN connection.
The DDR list is added to the isdn-s2p2c1 ISDN interface.
1. Click Dial on Demand Routing under Configuration > Traffic Management in the tree view.
2. Enter NotRIP in the Create New DDR List text box.