I'd start from a simple setup.
Lenovo M720q with 1 i226v PCIe NIC - check if this config works correctly.
Interfaces: Overview - this section should be very clean with minimal setup, validate that you getting correct default gateway from the ISP.
Lenovo M720q with 1 i226v PCIe NIC - check if this config works correctly.
Interfaces: Overview - this section should be very clean with minimal setup, validate that you getting correct default gateway from the ISP.
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