Cisco VPN 3000 User Manual page 135

Figure 7-7: Configuration | System | Tunneling Protocols | IPSec LAN-to-LAN | Add or Modify
screen
When you Add or Modify a connection on these screens, the VPN Concentrator automatically:
• Creates or modifies two filter rules with the Apply IPSec action: one inbound, one outbound, named
L2L:<Name> In
• Creates or modifies an IPSec Security Association named L2L:<Name> .
• Applies these rules to the filter on the public interface and applies the SA to the rules. If the public
interface doesn't have a filter, it applies the Public (default) filter with the rules above.
• Creates or modifies a group named with the Peer IP address. If the VPN Concentrator internal
authentication server hasn't been configured, it does so, and adds the group to the database.
VPN 3000 Concentrator Series User Guide
Configuration | System | Tunneling Protocols | IPSec LAN-to-LAN | Add or Modify
and L2L:<Name> Out .
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