Subnet Mask - M2M IDG500AM-0T001 User Manual

M2M Cellular Gateway
destination. It can be carried out by the "Static Routing" feature.
Scenario Description
Dedicated packet flows from the Intranet will be routed to their destination via the pre‐
defined peer gateway and corresponding gateway interface that are defined in the
system routing table by manual.
Parameter Setup Example
Following tables list the parameter configuration as an example for the gateway in
above diagram with "Static Routing" enabling.
Use default value for those parameters that are not mentioned in the tables.
Configuration Path
Static Routing
Configuration Path
ID
Destination IP

Subnet Mask

Gateway
Metric
Rule
Scenario Operation Procedure
In above diagram, the Gateway is the gateway of Network‐A and the subnet of its
Intranet is 10.0.75.0/24. The gateway has the IP address of 10.0.75.2 for LAN interface,
118.18.81.33 for WAN‐1 interface and 203.95.80.22 for WAN‐2 interface. It serves as a
NAT router.
Configure two static routing rules for the gateway. The first one is to define the packets
from the Intranet to the Google web site (173.194.72.94) will be routed via the WAN‐1
interface and the ADSL ISP's gateway. The second one is to define the packets to the
Yahoo web site (188.125.73.108) will be routed via the WAN‐2 interface and the Cellular
Network ISP's gateway.
System will route the packets from the Intranet to Google site and Yahoo site based on
above settings.
Index skipping is used to reserve slots for new function insertion, when required.
[Static Routing]-[Configuration]
■ Enable
[Static Routing]-[Static Routing Rule List]
1
173.194.72.94
255.255.255.255
118.18.81.1
255
■ Enable
2
188.125.73.108
255.255.255.255
203.95.80.1
255
■ Enable
111