Siemens SCALANCE W1750D UI User Manual

DHCP Configuration
16.1 Configuring DHCP Scopes
SCALANCE W1750D UI
282 Configuration Manual, 02/2018, C79000-G8976-C451-02
●
Local, L3
—This DHCP assignment mode is used with the L3 forwarding mode. In this
mode, the VC acts as a DHCP server and the gateway, and assigns an IP address from
the local subnet. The AP routes the packets sent by clients on its uplink. The Local, L3
subnets can access corporate network through the IPsec tunnel. The network address for
all client traffic, which is generated in the Local, L3 subnets and destined to the corporate
network, is translated at the source with the tunnel inner IP. However, if corporate access
to Local, L3 is not required, you can configure ACL rules to deny acces
In the SCALANCE W UI
To configure a Local or a Local, L3 DHCP scope:
1. Click
More > DHCP Server
. The
DHCP Server
window is displayed.
2. To configure a
Local
;
Local, L2
; or
Local, L3
DHCP scopes, click
New
under
Local DHCP
Scopes
. The
New DHCP Scope
window is displayed.
3. Based on the type of DHCP scope selected, configure the following parameters.
Parameter
Description
Name
Enter a name for the DHCP scope.
Type Select any of the following options:
•
Local
—On selecting
Local
, the DHCP server for local branch network is
used for keeping the scope of the subnet local to the AP. In the NAT
mode, the traffic is forwarded through the IPsec tunnel or the uplink.
•
Local, L2
—On selecting
Local, L2
, the VC acts as a DHCP server and a
default gateway in the local network that is used.
•
Local, L3
—On selecting
Local, L3
, the VC acts as a DHCP server and a
gateway.
In this mode, the network address for traffic destined to the corporate net-
work is translated at the source with the inner IP of the IPsec tunnel and is
forwarded through the IPsec tunnel. The traffic destined to the non-
corporate network is routed.
VLAN Specify a VLAN ID. To use this subnet, ensure that the VLAN ID specified
here is assigned to an SSID profile. For more information on SSID profile
configuration, see Configuring VLAN Settings for a WLAN SSID Profile on
page 86 and Configuring VLAN for a Wired Profile on page 106.
Network
Specify the network to use.
Netmask If
Local
;
Local, L2
; or
Local, L3
is selected, specify the subnet mask. The
subnet mask and the network determine the size of the subnet.

Siemens SCALANCE W1750D UI Specifications

General

Brand	Siemens
Model	SCALANCE W1750D UI
Category	Wireless Access Point
Language	English