Router to router and pix redundant IPSEC VPN

I have a home_office with multi-link internet circuits (2). I have a
remote_office with one internal router and two pix firewalls with a dsl
router in front of one and another broadband router in front of the
other. I currently have an IPSEC tunnel working from the home_office
to the DSL router and through the pix inside, works fine. I now have a
redundant connection at the remote_office, a broadband router in front
of and additional pix. the pix has a routable subnet sent to it and is
able to be homed to it's outside interface. i want to set this up for
redundancy, i have read that it's possible to have a VPN ipsec tunnel
to two peers for redundancy. How?

the home_office has two peers to choose from (dsl router) or (pix
behind Broadband)both with the same matching ACL and transfrom-set and
isakmp policy. are the two peers set in the same crypto map instance?
are they in the same map but differnet instances? i can't seem to get
it to work. anyone got an example. thanks!

 

follow up...
I got this to work with two peers set in the first crypto map instance
and then the last crypto map instance had a duplicate of the redundant
peer. ie

cry map my_vpn 10 ipsec-isakmp
set peer 1.1.1.2
set peer 10.10.10.2
set transform-set my-vpn-ts
match add 101
cry map my_vpn 15 ipsec-isakmp
set peer 172.16.200.1
set transform-set my-vpn-ts2
match add 102
cry map my_vpn 20 ipsec-isakmp
set peer 10.10.10.2
set transform-set my-vpn-ts
match add 101

seems somewhat strange to me but it did work. any thoughts?