To check the sub interface details on the server (managed) Edge:
- Navigate to Edge > Manage > Interfaces.
- Select the trunk interface and click on the pencil icon. You can see the list of sub interfaces with VLAN /VNI number and the Tunnel ID.
When using a standalone Edge, the VLAN to tunnel ID mapping is defined manually during the configuration, by specifying the tunnel ID in brackets after the VLAN number.
To check the sub interface details on the standalone Edge:
- Log in to the standalone Edge using SSH or console.
- Enter enable mode (en).
- Enter configuration mode ( conf t).
- Run the show sub-interface command to list the vNIC, index, tunnel ID and Network ID for each sub interface.
If one or more sub interfaces are incorrectly configured, remove the sub interface.
- Run the no sub-interface pairs 127:127 command to delete sub-interface mapping VLAN 127 to tunnel ID 127.
- Commit the change by running the commit command.
To create a new sub-interface mapping:
- Run the sub-interface pairs 127:1 command. Here 127 is the VLAN number and 1 is the Tunnel ID.
- Commit the change by running the commit command.
Confirm the mappings by running the show sub-interface command.