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4: Setting up the GSM (3G) modem for a primary WAN link
Configuring a GSM (3G) modem on a GW2040 Series Router © Virtual Access Ltd.
Issue: 1.5 Page 18 of 34
Figure 13: The local secondary DNS negotiation on ppp-2 page
Field name Description Command line
Enabled Enables or disables negotiation of the
primary DNS IP address on the local
end of the link.
Set Enabled to
yes .
Set Ppp Interface Local
Option Ipcp Secondary Dns
Address Enabled
Required Enables or disables primary DNS
negotiation on the local end of the
link.
Set Required to
no .
Set Ppp Interface Local
Option Ipcp Secondary Dns
Address Negotiation
Required Enabled
Negotiable Indicates whether primary DNS
negotiation is negotiable or not
negotiable by the local end of the link.
Negotiable to
yes .
Set Ppp Interface Local
Option Ipcp Secondary Dns
Address Negotiable
Enabled
IP Address Enter the IP address of the primary
DNS server to be used by the local
end of the link. Setting the IP address
to 0.0.0.0 is an explicit request that
the remote end provides the address
information.
Set Address to
0.0.0.0
Set Ppp Interface Local
Option Ipcp Secondary Dns
Address Value
Figure 14: The secondary DNS fields, their descriptions and command lines
Click Update . The Configuration Update Result page appears.