This solution (re-)adds VLAN (802.1Q) support to Debian installer's network configuration (netcfg), enabling automated installations on VLAN-tagged networks using both DHCP and static IP configurations.
Key Features:
- ✅ DHCP on VLAN interfaces
- ✅ Static IP on VLAN interfaces
- ✅ Works with standard Debian installer (bookworm/stable)