open rtrid=6.6.6.2 name=r2
open rtrid=6.6.6.1 name=r1
keepalive 15000
reachable prefix=1234:2::/32 metric=0 tag=0 path= 6.6.6.2 
reachable prefix=4321::2/128 metric=0 tag=0 path= 6.6.6.2 
keepalive 15000
reachable prefix=4321::1/128 metric=0 tag=0 path= 6.6.6.1 
keepalive 15000
keepalive 15000
reachable prefix=1234:3::/32 metric=10 tag=0 path= 6.6.6.2 6.6.6.3
keepalive 15000
keepalive 15000
reachable prefix=4321::3/128 metric=10 tag=0 path= 6.6.6.2 6.6.6.3
keepalive 15000
keepalive 15000
keepalive 15000