Nortel VoIP Gateway, Configuration Manual, Page: 185 / 220

Setting up Remote Routers for IP Telephony Prioritization 185
Norstar VoIP Gateway Configuration Guide
15
Click Done.
The Priority/Outbound Filters window opens.
16
Click Create.
The Create Filter window opens.
17 Select a circuit in the Interfaces field.
18 Select a template in the Templates field.
19
Type a descriptive name in the Filter Name field.
20 Click the OK button.
The Priority/Outbound Filters window opens.
21 Click the Apply button.
The filter is applied to the circuit.
Sample criteria, ranges, and actions for UDP filtering
The filtering goal is to place all VoIP H.323 traffic leaving a particular interface in the high priority
queue. From the BayRS Site Manager:
• Use a criteria path of Criteria, Add, IP, IP, UDP Destination Port
• The range is 28000 to 28255.
• The action path is: Action, IP, Add, High Queue.
Note: This example shows how to give H.323 traffic priority over other protocols on the
interface.