here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-18 23:34:18.961
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31059   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 121922  | null     | null      | null    | unlabelled |         | 0     |
 | 121923  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 121924  | v1:4     | ethernet1 | 1.1.1.2 | 741037     |         | 0     |
 | 121925  | v1:4     | ethernet1 | 1.1.1.2 | 741038     |         | 0     |
 | 121926  | v1:4     | ethernet1 | 1.1.1.2 | 741039     |         | 0     |
 | 121927  | null     | null      | null    | unlabelled |         | 0     |
 | 121928  | null     | null      | null    | unlabelled |         | 0     |
 | 121929  | null     | null      | null    | unlabelled |         | 0     |
 | 121930  | null     | null      | null    | unlabelled |         | 0     |
 | 121931  | null     | null      | null    | unlabelled |         | 0     |
 | 142628  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 146833  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160407  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347000  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424929  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 441542  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 726645  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789775  | null     | null      | null    | unlabelled |         | 0     |
 | 789776  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789777  | v1:6     | ethernet1 | 1234::2 | 451252     |         | 0     |
 | 789778  | v1:6     | ethernet1 | 1234::2 | 451253     |         | 0     |
 | 789779  | v1:6     | ethernet1 | 1234::2 | 451254     |         | 0     |
 | 789780  | null     | null      | null    | unlabelled |         | 0     |
 | 789781  | null     | null      | null    | unlabelled |         | 0     |
 | 789782  | null     | null      | null    | unlabelled |         | 0     |
 | 789783  | null     | null      | null    | unlabelled |         | 0     |
 | 789784  | null     | null      | null    | unlabelled |         | 0     |
 | 972771  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1034811 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-18 23:34:19.060
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19999  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184344 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 186408 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439174 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451250 | null     | null      | null    | unlabelled |         | 0     |
 | 451251 | v1:6     | ethernet1 | 1234::1 | 789776     |         | 1280  |
 | 451252 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 451253 | v1:6     | ethernet2 | 1235::3 | 783954     |         | 640   |
 | 451254 | v1:6     | ethernet2 | 1235::3 | 783955     |         | 640   |
 | 451255 | null     | null      | null    | unlabelled |         | 0     |
 | 451256 | null     | null      | null    | unlabelled |         | 0     |
 | 451257 | null     | null      | null    | unlabelled |         | 0     |
 | 451258 | null     | null      | null    | unlabelled |         | 0     |
 | 451259 | null     | null      | null    | unlabelled |         | 0     |
 | 520491 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 627832 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 683691 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 702292 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 708968 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 741035 | null     | null      | null    | unlabelled |         | 0     |
 | 741036 | v1:4     | ethernet1 | 1.1.1.1 | 121923     |         | 1280  |
 | 741037 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 741038 | v1:4     | ethernet2 | 1.1.2.3 | 209300     |         | 640   |
 | 741039 | v1:4     | ethernet2 | 1.1.2.3 | 209301     |         | 640   |
 | 741040 | null     | null      | null    | unlabelled |         | 0     |
 | 741041 | null     | null      | null    | unlabelled |         | 0     |
 | 741042 | null     | null      | null    | unlabelled |         | 0     |
 | 741043 | null     | null      | null    | unlabelled |         | 0     |
 | 741044 | null     | null      | null    | unlabelled |         | 0     |
 | 879437 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 959814 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 980549 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-18 23:34:19.181
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45760  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 77738  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 87444  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 112861 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 176150 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209297 | null     | null      | null    | unlabelled |         | 0     |
 | 209298 | v1:4     | ethernet1 | 1.1.2.2 | 741036     |         | 640   |
 | 209299 | v1:4     | ethernet1 | 1.1.2.2 | 741037     |         | 640   |
 | 209300 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 209301 | v1:4     | ethernet2 | 1.1.3.4 | 581808     |         | 1280  |
 | 209302 | null     | null      | null    | unlabelled |         | 0     |
 | 209303 | null     | null      | null    | unlabelled |         | 0     |
 | 209304 | null     | null      | null    | unlabelled |         | 0     |
 | 209305 | null     | null      | null    | unlabelled |         | 0     |
 | 209306 | null     | null      | null    | unlabelled |         | 0     |
 | 332973 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 624379 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 756439 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 777658 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783513 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 783951 | null     | null      | null    | unlabelled |         | 0     |
 | 783952 | v1:6     | ethernet1 | 1235::2 | 451251     |         | 640   |
 | 783953 | v1:6     | ethernet1 | 1235::2 | 451252     |         | 640   |
 | 783954 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 783955 | v1:6     | ethernet2 | 1236::4 | 373068     |         | 1280  |
 | 783956 | null     | null      | null    | unlabelled |         | 0     |
 | 783957 | null     | null      | null    | unlabelled |         | 0     |
 | 783958 | null     | null      | null    | unlabelled |         | 0     |
 | 783959 | null     | null      | null    | unlabelled |         | 0     |
 | 783960 | null     | null      | null    | unlabelled |         | 0     |
 | 808889 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 898188 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-18 23:34:19.293
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80910  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 120138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167439 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270590 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 373064 | null     | null      | null    | unlabelled |         | 0     |
 | 373065 | v1:6     | ethernet1 | 1236::3 | 783952     |         | 0     |
 | 373066 | v1:6     | ethernet1 | 1236::3 | 783953     |         | 0     |
 | 373067 | v1:6     | ethernet1 | 1236::3 | 783954     |         | 0     |
 | 373068 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 373069 | null     | null      | null    | unlabelled |         | 0     |
 | 373070 | null     | null      | null    | unlabelled |         | 0     |
 | 373071 | null     | null      | null    | unlabelled |         | 0     |
 | 373072 | null     | null      | null    | unlabelled |         | 0     |
 | 373073 | null     | null      | null    | unlabelled |         | 0     |
 | 436151 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 477078 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 544955 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 581804 | null     | null      | null    | unlabelled |         | 0     |
 | 581805 | v1:4     | ethernet1 | 1.1.3.3 | 209298     |         | 0     |
 | 581806 | v1:4     | ethernet1 | 1.1.3.3 | 209299     |         | 0     |
 | 581807 | v1:4     | ethernet1 | 1.1.3.3 | 209300     |         | 0     |
 | 581808 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 581809 | null     | null      | null    | unlabelled |         | 0     |
 | 581810 | null     | null      | null    | unlabelled |         | 0     |
 | 581811 | null     | null      | null    | unlabelled |         | 0     |
 | 581812 | null     | null      | null    | unlabelled |         | 0     |
 | 581813 | null     | null      | null    | unlabelled |         | 0     |
 | 678893 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890211 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935502 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#