For inbound updates the order of preference is:
1. route-map
2. filter-list
3. prefix-list, distribute-list

For outbound updates the order of preference is:
1. filter-list
2. route-map | unsuppress-map
3. advertise-map (conditional-advertisement)
4. prefix-list|distribute-list
5. ORF prefix-list (a prefix-list the neighbor sends us)