Cradlepoint AER3100 User Manual page 51

User Manual / AER3100/AER3150
Remote Network: This is the remote side
of the "Glue Network." Again, the user
must create an IP address that is distinct
from the IP addresses of the networks
that are being glued together.
The Remote Network and Local Network
values will be flipped when inputted for
the other side of the tunnel configuration.
Subnet Mask: This is the subnet mask for
the Glue Network. The Local and Remote
Network addresses must fit with this
mask. 255.255.255.0 is a logical choice for
most users.
Remote Gateway: This is the public facing,
WAN-side IP address of the network
to which the local gateway is going to
connect.
TTL: Set the Time to Live (TTL), or hop
limit, for the GRE tunnel.
MTU: Set the maximum transmission unit (MTU) for the GRE tunnel.
WAN Binding: WAN Binding is an optional parameter used to configure the GRE tunnel to ONLY operate when
the specified WAN device(s) are available and connected. An example use case is when there is a router with
both a primary and failover WAN device and the tunnel should only be used when the system has failed over to
the backup connection.
Make a selection for "When," "Condition," and "Value" to create a WAN Binding. The condition will be in the
form of these examples:
When
Port
Type
• When:
• Port – Select by the physical port on the router into which you are plugging the modem (e.g., "USB
Port 2").
• Manufacturer – Select by the modem manufacturer (e.g., "Cradlepoint Inc.")
• Model – Set your rule according to the specific model of modem
• Type – Select by type of Internet source (Ethernet, LTE, Modem, Wireless as WAN, WiMAX)
• Serial Number – Select a 3G or LTE modem by the serial number
• MAC Address – Select a WiMAX modem by MAC Address
• Unique ID – Select by ID. This is generated by the router and displayed when the device is connected
to the router.
• Condition: Select "is," "is not," "starts with," "contains," or "ends with" to create your condition's
statement.
• Value: If the correct values are available, select from the dropdown list. You may need to manually input
the value.
Condition
Is
Is not
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Value
USB Port 1
WiMax
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