Digi Connect EZ 4 User Manual page 108

Interfaces
f. Set the Metric.
See Configure WAN/WWAN priority and default route metrics
metrics.
g. For Weight, type the relative weight for default routes associated with this interface. For
multiple active interfaces with the same metric, Weight is used to load balance traffic to
the interfaces.
h. Set the Management priority. This determines which interface will have priority for
central management activity. The interface with the highest number will be used.
i. Set the MTU.
j. For Use DNS:
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k. Enable DHCP Hostname to instruct the Connect EZ device to include the device's system
name with DHCP requests as the Client FQDN option. The DHCP server can then be
configured to register the device's hostname and IP address with an associated DNS
server.
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11. (Optional) Click to expand MAC address denylist.
Incoming packets will be dropped from any devices whose MAC addresses is included in the
MAC address denylist.
a. Click to expand MAC address denylist.
b. For Add MAC address, click .
c. Type the MAC address.
12. (Optional) Click to expand MAC address allowlist.
If allowlist entries are specified, incoming packets will only be accepted from the listed MAC
addresses.
a. Click to expand MAC address allowlist.
b. For Add MAC address, click .
c. Type the MAC address.
13. Click Apply to save the configuration and apply the change.

Command line
Digi Connect EZ 4/4i User Guide
Always: DNS will always be used for this WAN; when multiple interfaces have the
same DNS server, the interface with the lowest metric will be used for DNS
requests.
When primary default route: Only use the DNS servers provided for this interface
when the interface is the primary route.
Never: Never use DNS servers for this interface.
See RFC4702 for further information about DHCP server support for the Client
FQDN option.
See Configure system information
device's system name.
Wide Area Networks (WANs)
for further information about
for information about setting the Connect EZ
108