Description | This article describes how to configure the PPPoE interface in FortiGate if ISP does not have an IP but just a VLAN ID. |
Scope | Firmware 7.0 and above and in CLI only. |
Solution |
Step 1: Create a VLAN interface/sub-interface under the required physical interface.
Follow the following KB article for creating VLAN tagged sub interface:
Make sure you select the role of the interface as WAN.
Example of configuration command in CLI:
config system interface set role wan // Always select role WAN.
Step 2: configure PPPoE configuration commands as shown below:
config system interface
To troubleshoot issues regarding PPPoE, follow this article: Technical Tip: Troubleshooting PPPoE connection failed.
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