sub.interface vlan and vlan interface no internet access - NGAF v8.0.35 & v8.0.47

how can i connect sub.interface vlan and vlan interface  to the internet?
physical interfaces have access to the internet.
what procedure i need to do?

also I cannot assign VLAN on Link aggregated ports, how can it tagged the vlans?

First of all check that the VLAN sub-interfaces on the router or Layer 3 switch are configured with the correct IP addresses and subnet masks, matching the intended network. Then also configure a default route (0.0.0.0/0) pointing to the next-hop router or gateway that has internet access. After that, enable NAT on the router or firewall device to translate internal IP addresses to the public IP when traffic is leaving the network. Also make sure that any access control lists (ACLs) or firewall rules allow outbound traffic from the VLAN interfaces. Finally, verify the physical interfaces are correctly connected to the internet-facing interface of the router or firewall.

Hi,
If you set tagged vlan on an interface device, you need to have it too tagged on the other side of the connection to this interface.

To connect a sub-interface VLAN and VLAN interface to the internet, you’ll need to ensure proper configuration. Here’s a general procedure:

Configure VLANs: Assign VLAN IDs and ensure the VLANs are properly created on your switch/router.
Set Up Sub-Interfaces: On the router, create sub-interfaces for the physical interface connected to the switch, and assign them to the corresponding VLANs.
Assign IP Addresses: Configure IP addresses for each sub-interface, ensuring they’re within the correct subnet.
Routing: Set up routing on the router to allow traffic from the VLANs to reach the internet. Ensure the default gateway points to the router’s interface connected to the ISP.
Firewall Rules: Verify that firewall rules aren’t blocking traffic from the VLANs to the internet.
Test Connectivity: Use tools like ping or traceroute to check connectivity from VLAN devices to the internet.

Hi, sub interface meanse that this vlan is tagged. On interface, you have to set a vlan that's untagged.

I have the same problem too

same problem, do you have news?