here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-11 21:10:20.963
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 267817  | null     | null      | null    | unlabelled |         | 0     |
 | 267818  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267819  | v1:4     | ethernet1 | 1.1.1.2 | 689416     |         | 0     |
 | 267820  | v1:4     | ethernet1 | 1.1.1.2 | 689417     |         | 0     |
 | 267821  | v1:4     | ethernet1 | 1.1.1.2 | 689418     |         | 0     |
 | 267822  | null     | null      | null    | unlabelled |         | 0     |
 | 267823  | null     | null      | null    | unlabelled |         | 0     |
 | 267824  | null     | null      | null    | unlabelled |         | 0     |
 | 267825  | null     | null      | null    | unlabelled |         | 0     |
 | 267826  | null     | null      | null    | unlabelled |         | 0     |
 | 422223  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453360  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 512513  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540232  | null     | null      | null    | unlabelled |         | 0     |
 | 540233  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 540234  | v1:6     | ethernet1 | 1234::2 | 207952     |         | 0     |
 | 540235  | v1:6     | ethernet1 | 1234::2 | 207953     |         | 0     |
 | 540236  | v1:6     | ethernet1 | 1234::2 | 207954     |         | 0     |
 | 540237  | null     | null      | null    | unlabelled |         | 0     |
 | 540238  | null     | null      | null    | unlabelled |         | 0     |
 | 540239  | null     | null      | null    | unlabelled |         | 0     |
 | 540240  | null     | null      | null    | unlabelled |         | 0     |
 | 540241  | null     | null      | null    | unlabelled |         | 0     |
 | 693970  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737197  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 741250  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 809392  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 977741  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996918  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1019911 | 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
2023-08-11 21:10:21.072
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 207950 | null     | null      | null    | unlabelled |         | 0     |
 | 207951 | v1:6     | ethernet1 | 1234::1 | 540233     |         | 1280  |
 | 207952 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 207953 | v1:6     | ethernet2 | 1235::3 | 510514     |         | 640   |
 | 207954 | v1:6     | ethernet2 | 1235::3 | 510515     |         | 640   |
 | 207955 | null     | null      | null    | unlabelled |         | 0     |
 | 207956 | null     | null      | null    | unlabelled |         | 0     |
 | 207957 | null     | null      | null    | unlabelled |         | 0     |
 | 207958 | null     | null      | null    | unlabelled |         | 0     |
 | 207959 | null     | null      | null    | unlabelled |         | 0     |
 | 235852 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 322222 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385356 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411364 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 488697 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 540292 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613158 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 689414 | null     | null      | null    | unlabelled |         | 0     |
 | 689415 | v1:4     | ethernet1 | 1.1.1.1 | 267818     |         | 1280  |
 | 689416 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 689417 | v1:4     | ethernet2 | 1.1.2.3 | 743888     |         | 640   |
 | 689418 | v1:4     | ethernet2 | 1.1.2.3 | 743889     |         | 640   |
 | 689419 | null     | null      | null    | unlabelled |         | 0     |
 | 689420 | null     | null      | null    | unlabelled |         | 0     |
 | 689421 | null     | null      | null    | unlabelled |         | 0     |
 | 689422 | null     | null      | null    | unlabelled |         | 0     |
 | 689423 | null     | null      | null    | unlabelled |         | 0     |
 | 737254 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 766580 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 911446 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 912655 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 943343 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-11 21:10:21.174
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 6071    | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 66685   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 109643  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183108  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 247002  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510511  | null     | null      | null    | unlabelled |         | 0     |
 | 510512  | v1:6     | ethernet1 | 1235::2 | 207951     |         | 640   |
 | 510513  | v1:6     | ethernet1 | 1235::2 | 207952     |         | 640   |
 | 510514  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 510515  | v1:6     | ethernet2 | 1236::4 | 794459     |         | 1280  |
 | 510516  | null     | null      | null    | unlabelled |         | 0     |
 | 510517  | null     | null      | null    | unlabelled |         | 0     |
 | 510518  | null     | null      | null    | unlabelled |         | 0     |
 | 510519  | null     | null      | null    | unlabelled |         | 0     |
 | 510520  | null     | null      | null    | unlabelled |         | 0     |
 | 598440  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 652435  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 740010  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 743885  | null     | null      | null    | unlabelled |         | 0     |
 | 743886  | v1:4     | ethernet1 | 1.1.2.2 | 689415     |         | 640   |
 | 743887  | v1:4     | ethernet1 | 1.1.2.2 | 689416     |         | 640   |
 | 743888  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 743889  | v1:4     | ethernet2 | 1.1.3.4 | 96881      |         | 1280  |
 | 743890  | null     | null      | null    | unlabelled |         | 0     |
 | 743891  | null     | null      | null    | unlabelled |         | 0     |
 | 743892  | null     | null      | null    | unlabelled |         | 0     |
 | 743893  | null     | null      | null    | unlabelled |         | 0     |
 | 743894  | null     | null      | null    | unlabelled |         | 0     |
 | 823772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 878685  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 921657  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1027826 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-11 21:10:21.289
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 94216  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 96877  | null     | null      | null    | unlabelled |         | 0     |
 | 96878  | v1:4     | ethernet1 | 1.1.3.3 | 743886     |         | 0     |
 | 96879  | v1:4     | ethernet1 | 1.1.3.3 | 743887     |         | 0     |
 | 96880  | v1:4     | ethernet1 | 1.1.3.3 | 743888     |         | 0     |
 | 96881  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 96882  | null     | null      | null    | unlabelled |         | 0     |
 | 96883  | null     | null      | null    | unlabelled |         | 0     |
 | 96884  | null     | null      | null    | unlabelled |         | 0     |
 | 96885  | null     | null      | null    | unlabelled |         | 0     |
 | 96886  | null     | null      | null    | unlabelled |         | 0     |
 | 210753 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 293407 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 331530 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 343124 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 499701 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 742645 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 752233 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 794455 | null     | null      | null    | unlabelled |         | 0     |
 | 794456 | v1:6     | ethernet1 | 1236::3 | 510512     |         | 0     |
 | 794457 | v1:6     | ethernet1 | 1236::3 | 510513     |         | 0     |
 | 794458 | v1:6     | ethernet1 | 1236::3 | 510514     |         | 0     |
 | 794459 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 794460 | null     | null      | null    | unlabelled |         | 0     |
 | 794461 | null     | null      | null    | unlabelled |         | 0     |
 | 794462 | null     | null      | null    | unlabelled |         | 0     |
 | 794463 | null     | null      | null    | unlabelled |         | 0     |
 | 794464 | null     | null      | null    | unlabelled |         | 0     |
 | 824036 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 982496 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#