here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-19 21:43:28.399
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32579   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 165938  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 240108  | null     | null      | null    | unlabelled |         | 0     |
 | 240109  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 240110  | v1:4     | ethernet1 | 1.1.1.2 | 786963     |         | 0     |
 | 240111  | v1:4     | ethernet1 | 1.1.1.2 | 786964     |         | 0     |
 | 240112  | v1:4     | ethernet1 | 1.1.1.2 | 786965     |         | 0     |
 | 240113  | null     | null      | null    | unlabelled |         | 0     |
 | 240114  | null     | null      | null    | unlabelled |         | 0     |
 | 240115  | null     | null      | null    | unlabelled |         | 0     |
 | 240116  | null     | null      | null    | unlabelled |         | 0     |
 | 240117  | null     | null      | null    | unlabelled |         | 0     |
 | 263631  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328824  | null     | null      | null    | unlabelled |         | 0     |
 | 328825  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 328826  | v1:6     | ethernet1 | 1234::2 | 538491     |         | 0     |
 | 328827  | v1:6     | ethernet1 | 1234::2 | 538492     |         | 0     |
 | 328828  | v1:6     | ethernet1 | 1234::2 | 538493     |         | 0     |
 | 328829  | null     | null      | null    | unlabelled |         | 0     |
 | 328830  | null     | null      | null    | unlabelled |         | 0     |
 | 328831  | null     | null      | null    | unlabelled |         | 0     |
 | 328832  | null     | null      | null    | unlabelled |         | 0     |
 | 328833  | null     | null      | null    | unlabelled |         | 0     |
 | 499794  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 574208  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 727798  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 872013  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927587  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1005016 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040384 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-19 21:43:28.500
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86381   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 136157  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 242758  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266177  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 296953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419809  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 420414  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 538489  | null     | null      | null    | unlabelled |         | 0     |
 | 538490  | v1:6     | ethernet1 | 1234::1 | 328825     |         | 1280  |
 | 538491  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 538492  | v1:6     | ethernet2 | 1235::3 | 735933     |         | 640   |
 | 538493  | v1:6     | ethernet2 | 1235::3 | 735934     |         | 640   |
 | 538494  | null     | null      | null    | unlabelled |         | 0     |
 | 538495  | null     | null      | null    | unlabelled |         | 0     |
 | 538496  | null     | null      | null    | unlabelled |         | 0     |
 | 538497  | null     | null      | null    | unlabelled |         | 0     |
 | 538498  | null     | null      | null    | unlabelled |         | 0     |
 | 725914  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 786961  | null     | null      | null    | unlabelled |         | 0     |
 | 786962  | v1:4     | ethernet1 | 1.1.1.1 | 240109     |         | 1280  |
 | 786963  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 786964  | v1:4     | ethernet2 | 1.1.2.3 | 81812      |         | 640   |
 | 786965  | v1:4     | ethernet2 | 1.1.2.3 | 81813      |         | 640   |
 | 786966  | null     | null      | null    | unlabelled |         | 0     |
 | 786967  | null     | null      | null    | unlabelled |         | 0     |
 | 786968  | null     | null      | null    | unlabelled |         | 0     |
 | 786969  | null     | null      | null    | unlabelled |         | 0     |
 | 786970  | null     | null      | null    | unlabelled |         | 0     |
 | 944970  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 988629  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 993861  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1028433 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-19 21:43:28.619
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81809  | null     | null      | null    | unlabelled |         | 0     |
 | 81810  | v1:4     | ethernet1 | 1.1.2.2 | 786962     |         | 640   |
 | 81811  | v1:4     | ethernet1 | 1.1.2.2 | 786963     |         | 640   |
 | 81812  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 81813  | v1:4     | ethernet2 | 1.1.3.4 | 651957     |         | 1280  |
 | 81814  | null     | null      | null    | unlabelled |         | 0     |
 | 81815  | null     | null      | null    | unlabelled |         | 0     |
 | 81816  | null     | null      | null    | unlabelled |         | 0     |
 | 81817  | null     | null      | null    | unlabelled |         | 0     |
 | 81818  | null     | null      | null    | unlabelled |         | 0     |
 | 108705 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 134595 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 180449 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 193598 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248815 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 253235 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 348178 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 527363 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591697 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 612595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735930 | null     | null      | null    | unlabelled |         | 0     |
 | 735931 | v1:6     | ethernet1 | 1235::2 | 538490     |         | 640   |
 | 735932 | v1:6     | ethernet1 | 1235::2 | 538491     |         | 640   |
 | 735933 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 735934 | v1:6     | ethernet2 | 1236::4 | 939339     |         | 1280  |
 | 735935 | null     | null      | null    | unlabelled |         | 0     |
 | 735936 | null     | null      | null    | unlabelled |         | 0     |
 | 735937 | null     | null      | null    | unlabelled |         | 0     |
 | 735938 | null     | null      | null    | unlabelled |         | 0     |
 | 735939 | null     | null      | null    | unlabelled |         | 0     |
 | 889273 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 953095 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-19 21:43:28.708
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 378069 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 442902 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 445497 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509046 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523666 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 571933 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651953 | null     | null      | null    | unlabelled |         | 0     |
 | 651954 | v1:4     | ethernet1 | 1.1.3.3 | 81810      |         | 0     |
 | 651955 | v1:4     | ethernet1 | 1.1.3.3 | 81811      |         | 0     |
 | 651956 | v1:4     | ethernet1 | 1.1.3.3 | 81812      |         | 0     |
 | 651957 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 651958 | null     | null      | null    | unlabelled |         | 0     |
 | 651959 | null     | null      | null    | unlabelled |         | 0     |
 | 651960 | null     | null      | null    | unlabelled |         | 0     |
 | 651961 | null     | null      | null    | unlabelled |         | 0     |
 | 651962 | null     | null      | null    | unlabelled |         | 0     |
 | 654537 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732570 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 769120 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 905494 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 939335 | null     | null      | null    | unlabelled |         | 0     |
 | 939336 | v1:6     | ethernet1 | 1236::3 | 735931     |         | 0     |
 | 939337 | v1:6     | ethernet1 | 1236::3 | 735932     |         | 0     |
 | 939338 | v1:6     | ethernet1 | 1236::3 | 735933     |         | 0     |
 | 939339 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 939340 | null     | null      | null    | unlabelled |         | 0     |
 | 939341 | null     | null      | null    | unlabelled |         | 0     |
 | 939342 | null     | null      | null    | unlabelled |         | 0     |
 | 939343 | null     | null      | null    | unlabelled |         | 0     |
 | 939344 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#