Dynamix UM-A User Manual page 83

A user-defined route entry is added to the Routing Table whenever the system provides an
environment that makes the route entry applicable. It is removed from the Routing Table
whenever the route entry becomes not applicable. e.g. If the route entry's Gateway is
associated with a dynamic Network Interface but the connection is not established, then the
route entry does not appear in the Routing Table. When that interface comes up later, the
route entry is then added.
If the selected Network Interface is static or dynamic and the connection is already up, then
the route entry appears in the Routing Table immediately. If there is a Gateway associated
with the selected Network Interface, then that Gateway's IP address appears in the Gateway
field of the route entry.
If the selected Network Interface is dynamic but the connection is not established, then the
route entry does not appear in the Routing Table. When the interface comes up later, the
route entry is then added.
I. System Default Gateway Configuration
The system-wide Default Gateway provides three options: Auto (default), User-selected
Network Interface, and None.
None : This field allows you to choose to have no Default Gateway in the CPE.
Auto : This field allows you to enable the Bridge/Router to automatically decide the Default
Gateway.
User-selected Network Interface : This field allows you to select a Network Interface from a
list (PVCs, PPP Sessions, USB and LAN). This option allows you to associate the
system-wide Default Gateway to a Network Interface, static or dynamic, and provides a way
to fix the Default Gateway to a dynamic Network Interface before the interface is established.
Note : The options for this field are IP PVC0 ... IP PVC7, IP Ethernet 0, IP BridgeMux0,
and any PPP session that was created by the user.
Specify IP : This field allows you to specify the IP address of the default gateway.
II. Route Configuration
Destination : This field allows you to enter the remote network or host IP address for the
static routing.
Netmask : This field allows you to enter the Subnet Mask for the static routing.
Gateway : This field allows you to enter the IP address of the gateway device that allows the
router to contact the remote network or the host for Specified IP or select an Interface for the
Gateway.
Manually Configured Routes: This field displays the static route entries entered by the user.
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