Pnetlab. Настройка сети ОС

nano /etc/network/interfaces

...
# The primary network interface
iface eth0 inet manual
auto pnet0
iface pnet0 inet static
    address 192.168.17.249
    netmask 255.255.255.0
    gateway 192.168.17.8
    dns-nameservers 192.168.17.8
    bridge_ports eth0
    bridge_stp off
...

reboot