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Examples: Configuring Received-Label Filtering

Accept only /32 prefixes from all neighbors:

[edit]
protocols {
ldp {
import only-32;
...
}
}
policy-options {
policy-statement only-32 {
term first {
from {
route-filter 0.0.0.0/0 upto /31;
}
then reject;
}
then accept;
}
}

Accept 131.108/16 or longer from router ID 10.10.255.2 and accept all prefixes from all other neighbors:

[edit]
protocols {
ldp {
import nosy-neighbor;
...
}
}
policy-options {
policy-statement nosy-neighbor {
term first {
from {
neighbor 10.10.255.2;
route-filter 131.108.0.0/16 orlonger accept;
route-filter 0.0.0.0/0 orlonger reject;
}
}
then accept;
}
}

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