7 Tunneling Protocols
7-10 VPN 3000 Concentrator Series User Guide
Configuration | System | Tunneling Protocols | IPSec LAN-to-LAN | No Public Interfaces
The Manager displays this screen if you have not configured a public interface on the V PN Concentrator
and you try to add an IPSec LAN-to-LAN connection. The public interface need not be enable d, but it
must be configured with an IP address and the Public Interface parameter enabled.
You should designate only one VPN Concentrator interface as a public interface.
Figure 7-6: Configuration | System | Tunneling Protocols | IPSec LAN-to-LAN | No Public Interfaces
screen
Click the highlighted link to configure the desired public interface. The M anager opens the appropriate
Configuration | Interfaces screen.
Configuration | System | Tunneling Protocols | IPSec LAN-to-LAN | Add or Modify
These screens let you:
Add: Configure and add a new IPSec LAN-to-LAN connection.
Modify: Modify parameters of a configured IPSec LAN-to-LAN conne ction.
You must configure a public interface on the VPN Concentrator before you can configure an IPSec
LAN-to-LAN connection. See the Configuration | Interfaces screens.
You can configure only one LAN-to-LAN connection with each VPN Concentrator (or other secure
gateway) peer.