RIP Metric Change for specific neighbour

HI,

i am testing in Lab . i have two neighour in protocol rip group  and same routers are learn from both neighbour. I am trying to change metric for neighour for specific routes (1.1.1.1/32)  but its changes for both neighour. I am trying to change metric for neighbour (30.1.1.2).

root@Router4# run show rip neighbor
Local Source Destination Send Receive In
Neighbor State Address Address Mode Mode Met
-------- ----- ------- ----------- ---- ------- ---
em0.0 Up 40.1.1.1 224.0.0.9 mcast both 1
em1.0 Up 30.1.1.1 224.0.0.9 mcast both 1

set policy-options prefix-list list1 1.1.1.1/32
set policy-options policy-statement adv-rip term 1 from protocol direct
set policy-options policy-statement adv-rip term 1 from protocol rip
set policy-options policy-statement adv-rip term 1 then accept
set policy-options policy-statement filter1 term 1 from neighbor 30.1.1.2/32
set policy-options policy-statement filter1 term 1 from prefix-list list1
set policy-options policy-statement filter1 term 1 then metric add 5

set protocols rip group ripgroup export adv-rip
set protocols rip group ripgroup import filter1
set protocols rip group ripgroup neighbor em0.0
set protocols rip group ripgroup neighbor em1.0

Thanks

AN