user1@plum:~$ cat /etc/default/mgetty 
#ENABLE=0
#WAKEUP=0

#LOCALADDR=
#REMOTEADDR=
#NETMASK=
#DEFAULTROUTE=1
#IDLE=30
#LCP_INTERVAL=30
#LCP_FAILURE=3

# --- Example ---
ENABLE=1
WAKEUP=0
LOCALADDR=192.168.5.34
REMOTEADDR=
NETMASK=255.255.255.0
DEFAULTROUTE=1
IDLE=30
LCP_INTERVAL=30
LCP_FAILURE=3