Corporate Multi-Function Virtual Private Network - Patton electronics IPLink 2821 Getting Started Manual

IPLink 2800 Series Getting Started Guide
In this specific application, all traffic between the branch and corporate offices is carried in an IPSec tunnel. All
of the IPSec VPN traffic is encapsulated in Frame Relay for transport over the Frame Relay service network.
The serial port is configured for Frame Relay.
To configure this application, you need to configure the following features:
• The serial port with Frame Relay as the encapsulation protocol
• An IPSec VPN between the two endpoints.
See chapter 4 on page 46 to configure the serial port and

Corporate multi-function virtual private network

The IPLink 2800 Series can deliver both private corporate intranet service and public Internet access to multi-
ple remote sites by leveraging IPLink's multiple frame-relay PVC support (see
the benefits of secure multi-office virtual private networking with QoS for prioritized traffic flow for mission-
critical information.
In figure 7, the blue pipes represent VPN connections for private traffic within the corporate intranet, while
the green pipes represent the Internet traffic. The red pipe is a Frame Relay PVC transporting Internet traffic
and private corporate traffic over the VPN. Each of the three remote sites is connected with headquarters via an
Applications overview
Figure 7. Corporate multi-function virtual private network
chapter 6 on page 69 to configure the VPN.
figure
1 • General information
7). The enterprise enjoys
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