NB3720
User Manual for NRSW version 4.4
5.3.2. Ethernet
NB3720 routers ship with an Ethernet switch (ETH1-ETH8) including 2 Gigabit Ethernet ports (ETH7/ETH8)
which can be linked via M12 connectors.
ETH1 usually forms the LAN1 interface which should be used for LAN purposes. Other interfaces can
be used to connect other LAN segments or for configuring a WAN link. The LAN10 interface will be
available as soon as a pre-configured USB Ethernet device has been plugged in.
Ethernet Port Assignment
Port Assignment
Link Settings
NetModule Router Simulator
Hostname NB1600
Software Version 4.4.0.103
© 2004-2020, NetModule AG
WAN
Link Management
Supervision
Settings
Ethernet
Port Setup
VLAN Management
IP Settings
Mobile
Modems
SIMs
Interfaces
WLAN
Administration
Configuration
IP Settings
Bridges
USB
Serial
Digital I/O
GNSS
Ethernet 1
Administrative status:
enabled
disabled
Network interface:
LAN1
Ethernet 2
Administrative status:
enabled
disabled
Network interface:
LAN2
Apply
HOME
INTERFACES
ROUTING
FIREWALL
VPN
SERVICES
SYSTEM
LOGOUT
Figure 5.6.: Ethernet Ports
This menu can be used to individually assign each Ethernet port to a LAN interface, just in case you
want to have different subnets per port or use one port as WAN interface. You may assign multiple
ports to the same interface.
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