Receiving Prefixes from upstream peers
Downstream Router Configuration
network 221.10.0.0 mask 255.255.224.0
neighbor 221.5.7.1 remote-as 101
neighbor 221.5.7.1 prefix-list infilt in
neighbor 221.5.7.1 prefix-list outfilt out
ip prefix-list infilt permit 0.0.0.0/0
ip prefix-list infilt deny 0.0.0.0/0 le 32
ip prefix-list outfilt permit 221.10.0.0/19
ip prefix-list outfilt deny 0.0.0.0/0 le 32