Digi IX30 User Manual page 236

Serial port
(config)> serial port1 ppp_dialin username username
(config)> serial port1 ppp_dialin password password
(config)>
12. Set the priority of routes associated with this interface. If there are multiple active routes that
match a destination, then the route with the lowest metric will be used.
(config)> serial port1 ppp_dialin metric int
(config)>
The default is 10.
13. Set the firewall zone for this interface. This can be used by packet filtering rules and access
control lists to restrict network traffic on this interface.
a. Use the ? to determine available zones:
(config)> serial port1 ppp_dialin zone ?
Zone: The firewall zone assigned to this interface. This can be used
by packet
filtering rules and access control lists to restrict network traffic
on this
interface.
Format:
any
dynamic_routes
edge
external
internal
ipsec
loopback
setup
Default value: internal
Current value: internal
(config)>
b. Set the zone:
(config)> serial port1 ppp_dialin zone zone
(config)>
14. (Optional) Configure the serial port to use a custom PPP configuration file:
a. Enable the use of a custom PPP configuration file:
(config)> serial port1 ppp_dialin custom enable true
(config)>
b. Enable override to override the default PPP configuration and only use the custom
configuration file:
IX30 User Guide
Configure PPP dial-in mode
236