[j-nsp] IPsec to VRRP

[Massimiliano Galizia]

Hello ML,
I have a network scenario like this below:

[M7i]--|
            |---WAN---[Cisco]
[M7i]--|

Between Cisco and both JNPR I have to establish IPsec tunnels, one for 
each M7i. Configurations work great, but I have a problem: how to make 
Cisco router discover a faulty M7i and the redundant M7i take up the 
IPsec tunnel?  First, I thought to  configure the DPD on Cisco ( IKE 
keepalive). When Cisco doesn't receive a: "R_U_THERE" hello answer, it 
should engage the second end-point: did you ever tried this?, does it work?

The second possibility is to make the Cisco establish IPsec tunnel to a 
VRRP address: once again, do yuo have some experience about this?
Thnks a lot for your patience and help.

Ciao

MAX