Digi LR54 User Manual page 892

Command line interface
b. Enter ipv4 type ? to determine available settings for the ipv4 type:
(config network interface WAN2)> ipv4 type ?
Type: The method for configuring IPv4 on this interface.
Format:
dhcp
static
Default value: static
Current value: static
(config network interface WAN2)> ipv4 type
c. Set the IPv4 type to dhcp:
(config network interface WAN2)> ipv4 type dhcp
(config network interface WAN2)>
8. Configure the IPv4 WAN priority.
Because the LR54 device now has two WANs, we need to determine which WAN will be the
default route when both WANs are active. In this example configuration, WAN1 should be the
primary WAN, and WAN2 only used when WAN1 is down. Additionally, the Wireless WANs will
provide additional failover capabilities and will be used only when both WAN1 and WAN2 are
unable to connect to the internet.
To do this, we will set the metric for WAN2 to a value that is higher than the metric for WAN1,
and lower than the metric for the WWANs.
a. Determine the metric for WAN1:
(config network interface WAN2)> show .. wan1 ipv4 metric
1
(config network interface WAN2)>
b. Determine the metric for WWAN1:
config network interface WAN2)> show .. wwan1 ipv4 metric
3
(config network interface WAN2)>
c. Determine the metric for WWAN2:
config network interface WAN2)> show .. wwan2 ipv4 metric
3
(config network interface WAN2)>
d. Set the metric for WAN2 to 2, which is higher than the WAN1 metric and lower than the
WWAN metrics:
(config network interface WAN2)> ipv4 metric 2
(config network interface WAN2)>
LR54 User Guide
Configuration mode
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