[c-nsp] Route or Tunnel?

[Vijay Ramcharan]

Hi all, 
 
Is it possible to have a Cisco ASA 5510 only use a locally configured
LAN to LAN tunnel (existing on the ASA itself) if it loses a dynamic
route learnt via OSPF from a neighboring router. The neighboring router
has a point-to-point circuit to the same remote site as the ASA's L2L
tunnel. 
 
Here's the setup: 
 
[branch office] -> [ASA] -> [Router]- - -T1- -> Main office 

The L2L tunnel on the ASA goes to a VPN concentrator at the Main office.
The L2L tunnel to the Main office is configured on the ASA but should
only be used if the dynamic route from the router goes away. 
 
Thanks 
 
Vijay Ramcharan