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Interfaces
17. (Optional) To configure the IP address of a custom gateway or a custom netmask:
a. Click Custom gateway to expand.
b. Click Enable.
c. For Gateway/Netmask, enter the IP address and netmask of the custom gateway. To
override only the gateway netmask, but not the gateway IP address, use all zeros for the IP
address. For example, 0.0.0.0./32 will use the network-provided gateway, but with a /32
netmask.
18. Optional IPv4 configuration items:
a. Click IPv4 to expand.
b. IPv4 support is Enabled by default. Click to disable.
c. Set the Metric.
See
Configure WAN/WWAN priority and default route metrics
metrics.
d. 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.
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.
f. Set the MTU.
g. For Use DNS:
n
n
n
The default setting is When primary default route.
19. Optional IPv6 configuration items:
a. Click IPv6 to expand.
b. IPv6 support is Enabled by default. Click to disable.
c. Set the Metric.
See
Configure WAN/WWAN priority and default route metrics
metrics.
d. 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.
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.
f. Set the MTU.
g. For Use DNS:
n
IX20 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.
When primary default route: Only use the DNS servers provided for this WWAN
when the WWAN is the primary route.
Never: Never use DNS servers for this WWAN.
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.
Wide Area Networks (WANs)
for further information about
for further information about
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