Digi TX40 User Manual page 161

Interfaces
g. Configure when the WWAN's DNS servers will be used:
(config network interface my_wwan)> ipv4
(config network interface my_wwan)>
Where value is one of:
n
n
n
The default setting is primary.
15. Optional IPv6 configuration items:
a. IPv6 support is enabled by default. To disable:
(config network interface my_wwan)> ipv4 enable false
(config network interface my_wwan)>
b. Set the type, which determines how the modem in the device obtains an IP address from
the cellular network.
(config network interface my_wwan)> ipv4 modem_type value
(config network interface my_wwan)>
Where value is one of:
n
n
c. Set the metric:
(config network interface my_wwan)> ipv4 metric num
(config network interface my_wwan)>
See Configure WAN/WWAN priority and default route metrics
metrics.
d. Set the relative weight for default routes associated with this interface. For multiple active
interfaces with the same metric, the weight is used to load balance traffic to the interfaces.
(config network interface my_wwan)> ipv4 weight num
(config network interface my_wwan)>
e. Set the management priority. This determines which interface will have priority for central
management activity. The interface with the highest number will be used.
(config network interface my_wwan)> ipv4 mgmt num
(config network interface my_wwan)>
TX40 User Guide
always: DNS will always be used for this WWAN; when multiple interfaces have the
same DNS server, the interface with the lowest metric will be used for DNS
requests.
never: Never use DNS servers for this WWAN.
primary: Only use the DNS servers provided for this WWAN when the WWAN is the
primary route.
static: Digi device obtains the static IP address from the cellular network.
dhcp: Digi device obtains IP address via a DHCP server on the cellular network.
Wide Area Networks (WANs)
dns value
for further information about
161