derived from the LAN setting of the Routed Protocol.
It means the LAN IP of the modem takes a role as a Gateway on the LAN.
Set the starting/ending IP address to accord with the Subnet you’ve already set. Also
set the Lease Time information and DNS(Domain Name Server)Address for this IP
setting information.
At the side of PC, the modem act like a DNS Server, since it makes DNS Address relay
between the external DNS server and PCs on the LAN.
If you activate PrimaryDNS Relay on “PPPoA/PPPoE Routed” setting, you don’t need
to set this and it gets disabled.
3 . 2 . 8 P P T P T u n n e l i n g
PPTP(Point to Point Tunneling Protocol) allows a PPP connection to be tunneled
through an IP network. To use PPTP Tunneling Protocol Service, a VPN adaptor
should be installed on the PC connected with the modem. The PPP connection is set
from the PC connected the modem to PPP server on CO side.
The PC and modem use PPTP in order to tunnel this PPP link through a separate IP
network running over Ethernet. PC provides functionality known as a PNS(PPTP
Network Server), and modem provides functionality known as a PAC(PPTP Access
Concentrator)
Here is one example of setup for PPTP Tunneling mode
Using CLI(Command Line Interface), you can change the protocol of the modem to
PPTP Tunneling Mode by the following steps.
At terminal Console Screen:
Remove all of the existing module devices
> c o n f i g r e s e t b r i d g e
> i p d e v i c e f l u s h
> c o n f i g r e s e t p p p
> c o n f i g s a v e
Saving configuration...Configuration saved.
> r e s t a r t
Now, PPTP configuration setup is ready.
