# This file describes the network interfaces available on your system
# For more information, see netplan(5).
network:
  version: 2
  renderer: networkd
  ethernets:
#integrated NIC connected to ISP router
    enp3s0:
     dhcp4: no
     dhcp6: no
     addresses: [192.168.0.5/24]
     gateway4: 192.168.0.1
     nameservers:
       addresses: [192.168.0.6]

#pci-e nic, connected to local lan switch
    enp1s0:
     dhcp4: no
     dhcp6: no
     addresses: [192.168.1.1/24]
     gateway4: 192.168.0.5
     nameservers:
       addresses: [192.168.0.6]
    routes:
    - to: 192.168.0.5/24
      via: 192.168.1.1