Have following network configuration,
r2 ------- r4
|AAAAAA |
|AAAAAA |
|AAAAAA |
r3---------r1
r2 in AS200
r4 in AS400
r3,r1 in AS300
EBGP between r2-r4, r3-r2, r1-r4
IBGP between r1-r3
configured default local preference 3000 on r3
configured default local preference 45000 on r1
check the BGP status on r3, it still shows that the best path to r4's loopback interface is r2, not r1.
Any idear about this?