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Appendix B Site-to-Site VPN User Interface Reference
Create VPN Wizard
B-20
User Guide for Cisco Security Manager 3.0.1
OL-8214-02
Tunnel Source Available for a hub when the selected technology is GRE or
DMVPN.
To define the tunnel source address to be used by the GRE or
DMVPN tunnel on the spoke side, click one of the following radio
buttons:
• VPN Interface—To use the selected VPN interface as the
tunnel source address.
• Another Existing Interface—To use any interface as the
tunnel source address, not necessarily a VPN interface. Enter
the interface in the field provided.
You can choose the required interface by clicking Select. A
dialog box opens that lists all available predefined interface
roles, and in which you can create an interface role object. For
more information, see Interface Roles Page, page C-126.
Dial Backup Settings
Enable Available only if the selected device is a Cisco IOS router which is
a spoke in the VPN topology.
When selected, enables you to configure a backup interface to use
as a fallback link for the primary route VPN interface, if its
connection link becomes unavailable.
Note Before configuring a backup interface, you must first
configure the dialer interface settings on the device. For
more information, see Configuring Dialer Interfaces on
Cisco IOS Routers, page 12-29.
Dialer Interface Select the logical interface through which the secondary route
traffic will be directed when the dialer interface is activated. This
can be a Serial, Async, or BRI interface. The list displays all the
interfaces of these types on the devices.
Table B-7 Edit Endpoints Dialog Box > VPN Interface Tab (continued)
Element Description