Configure L2GRE Tunnel to Decapsulate Traffic
Before creating a L2GRE tunnel to decapsulate traffic, refer to the L2GRE Tunnel Configuration—Rules and Notes.
The following table summarizes the required tasks to configure a L2GRE tunnel for decapsulating the traffic:
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S.No |
Task |
Refer to... |
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1. |
Configure the required circuit port. |
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2. |
Configure an IP interface and attach the circuit port that you created in task 1. |
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3. |
Configure a L2GRE tunnel for decapsulation and attach the IP interface that you created in task 2. Ensure that you select the Type as L2GRE and Mode as Decapsulation. |
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4 |
Create a L2GRE group for a device and add all the L2GRE IDs that are specific to the device. |
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5. |
Configure a map to decapsulate the traffic. Ensure that you add the IP interface that you created in task 2 as the source leader in a bidirectional clock relationship (formerly master) of the map and specify the required pass/drop rule in the map to filter the traffic based on inner packet attributes or L2GRE ID for the template configured. |
