Ip Over Atm - Siemens SL2-141 User Manual

Chapter 5:Connection Mode

IP over ATM

If the type you have to choose is IP over ATM, please refer to the following information.
IPoA is an alternative of LAN emulation. It
allows TCP/IP network to access ATM
network and uses ATM quality of service's
features.
Choose IPoA and click Next.
None:
If it is not necessary to set the WAN IP
address, please click this button.
Obtain an IP address automatically:
Click this button to make the system get an
IP address automatically.
WAN IP Address:
Type in the IP address that you got from ISP
for the WAN interface.
WAN Subnet Mask:
Type in the subnet mask address that you got
from ISP for the WAN interface.
Obtain DNS server address automatically:
Click this button to make the system get
DNS server automatically.
Use the following DNS server address:
If you want to set DNS server by yourself,
you have to click on this button to invoke the
following entries.
Primary DNS server:
Type in your preferred DNS server that you
got from ISP.
Secondary DNS server:
Type in the alternate DNS server that you got
from ISP.
Click Enable NAT if you want. As for the
detailed NAT settings, it will be described in
later sections.
Click Enable QoS for your necessity.
It can improve the performance for selected
classes of applications. Before you check
this item, please assign the priorities for
various applications from the Quality of
Service menu of Advanced web page. Be
aware that IP QoS also consumes system
resources, the number of created PVCs will
be reduced consequently.
Please type in the WAN IP address, Subnet Mask and DNS server addresses. Then Click
Next to get the following page.
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