From: [email-masked]
Date: Wed, 17 Oct 2001 22:13:45 +0200

Hello,

I have a question on the establishment of the detour LSP in 
<draft-gan-fast-reroute>.
 
       Node1 ====> Node2 ======> Node3 =====> Node4 ======> node 5
                      v                       ^ 
                      |                       | 
                      +-----------------------+ 

Consider the detour from node 2 to node 4. Which IP address does node 2 
use as the destination IP address of the PATH message to establish the 
detour LSP to node 4:
* An IP address of node 4
OR
* the same destination IP address as the PATH message for the main LSP (== 
an IP address of node 5)
OR
* still another IP address?

Thanks for any help you can provide,

        Francis.