I-MO 520 Series Product Installation Manual - page 48
INSTALLATION MANUAL FOR THE EMS I-MO 540 SERIES APPLIANCE
Version
1.2
ELECTRONIC MEDIA SERVICES LIMITED
PASSFIELD BUSINESS CENTRE, LYNCHBOROUGH ROAD, LIPHOOK, HAMPSHIRE, GU30 7SB, UK
Tel: 01428 751655 | Fax: 01428 751654 | E-mail: imo@ems-uk.com
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48
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58
Example 3. 1 x WAN Link, 1 X LTE for failover with a Concentrator & split
routing
This configuration provides a resilient private connection between the remote site and the head-office net-
work. In the event of the primary (WAN) link failing all traffic is routed via the secondary (LTE) link.
All traffic for the head office is routed over the private tunnel and traffic for the Internet is sent out the active
interface. The firewall masquerades traffic for the Internet but does not masquerade traffic sent over the tun-
nel to the head office network.
The integrate WiFi access point and the first 5 GbE ports are bridged into a single logical interface.
The diagram below shows the logical network diagram
Logical Network Diagram
[sys]
hostname="imo"
# Set the hostname
# Display time, tunneling, WAN and mobile status
[display]
time="yes"
tunneling="yes"
wan="yes"
mobilerouter="yes"
[lan]
br0enabled="yes"
# Enable logical bridge device