here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf  | iface | hop  | label      | targets | bytes |
 |--------|------|-------|------|------------|---------|-------|
 | 530676 | v1:6 | null  | null | unlabelled | bier    | 760   |
 | 750286 | v1:4 | null  | null | unlabelled | local   | 0     |
 | 892762 | v1:4 | null  | null | unlabelled | bier    | 660   |
 | 942244 | v1:6 | null  | null | unlabelled | local   | 0     |
 |________|______|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf  | iface | hop  | label      | targets | bytes |
 |---------|------|-------|------|------------|---------|-------|
 | 172010  | v1:6 | null  | null | unlabelled | bier    | 1520  |
 | 726058  | v1:4 | null  | null | unlabelled | local   | 0     |
 | 857016  | v1:4 | null  | null | unlabelled | bier    | 1584  |
 | 1002847 | v1:6 | null  | null | unlabelled | local   | 0     |
 |_________|______|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf  | iface | hop  | label      | targets | bytes |
 |--------|------|-------|------|------------|---------|-------|
 | 125759 | v1:6 | null  | null | unlabelled | bier    | 1520  |
 | 206476 | v1:4 | null  | null | unlabelled | local   | 0     |
 | 213364 | v1:6 | null  | null | unlabelled | local   | 0     |
 | 952958 | v1:4 | null  | null | unlabelled | bier    | 1584  |
 |________|______|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf  | iface | hop  | label      | targets | bytes |
 |--------|------|-------|------|------------|---------|-------|
 | 18384  | v1:4 | null  | null | unlabelled | bier    | 924   |
 | 639967 | v1:6 | null  | null | unlabelled | bier    | 760   |
 | 872635 | v1:6 | null  | null | unlabelled | local   | 0     |
 | 967211 | v1:4 | null  | null | unlabelled | local   | 0     |
 |________|______|_______|______|____________|_________|_______|
r4#
r4#