here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-26 05:30:35.733
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53856  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 56932  | null     | null      | null    | unlabelled |         | 0     |
 | 56933  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 56934  | v1:6     | ethernet1 | 1234::2 | 17423      |         | 0     |
 | 56935  | v1:6     | ethernet1 | 1234::2 | 17424      |         | 0     |
 | 56936  | v1:6     | ethernet1 | 1234::2 | 17425      |         | 0     |
 | 56937  | null     | null      | null    | unlabelled |         | 0     |
 | 56938  | null     | null      | null    | unlabelled |         | 0     |
 | 56939  | null     | null      | null    | unlabelled |         | 0     |
 | 56940  | null     | null      | null    | unlabelled |         | 0     |
 | 56941  | null     | null      | null    | unlabelled |         | 0     |
 | 76526  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 107581 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 169374 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 307421 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 309549 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375111 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 464733 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 619369 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 670718 | null     | null      | null    | unlabelled |         | 0     |
 | 670719 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 670720 | v1:4     | ethernet1 | 1.1.1.2 | 214921     |         | 0     |
 | 670721 | v1:4     | ethernet1 | 1.1.1.2 | 214922     |         | 0     |
 | 670722 | v1:4     | ethernet1 | 1.1.1.2 | 214923     |         | 0     |
 | 670723 | null     | null      | null    | unlabelled |         | 0     |
 | 670724 | null     | null      | null    | unlabelled |         | 0     |
 | 670725 | null     | null      | null    | unlabelled |         | 0     |
 | 670726 | null     | null      | null    | unlabelled |         | 0     |
 | 670727 | null     | null      | null    | unlabelled |         | 0     |
 | 841431 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-26 05:30:35.833
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 17421   | null     | null      | null    | unlabelled |         | 0     |
 | 17422   | v1:6     | ethernet1 | 1234::1 | 56933      |         | 1280  |
 | 17423   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 17424   | v1:6     | ethernet2 | 1235::3 | 903971     |         | 640   |
 | 17425   | v1:6     | ethernet2 | 1235::3 | 903972     |         | 640   |
 | 17426   | null     | null      | null    | unlabelled |         | 0     |
 | 17427   | null     | null      | null    | unlabelled |         | 0     |
 | 17428   | null     | null      | null    | unlabelled |         | 0     |
 | 17429   | null     | null      | null    | unlabelled |         | 0     |
 | 17430   | null     | null      | null    | unlabelled |         | 0     |
 | 38234   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 54878   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 214919  | null     | null      | null    | unlabelled |         | 0     |
 | 214920  | v1:4     | ethernet1 | 1.1.1.1 | 670719     |         | 1280  |
 | 214921  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 214922  | v1:4     | ethernet2 | 1.1.2.3 | 663350     |         | 640   |
 | 214923  | v1:4     | ethernet2 | 1.1.2.3 | 663351     |         | 640   |
 | 214924  | null     | null      | null    | unlabelled |         | 0     |
 | 214925  | null     | null      | null    | unlabelled |         | 0     |
 | 214926  | null     | null      | null    | unlabelled |         | 0     |
 | 214927  | null     | null      | null    | unlabelled |         | 0     |
 | 214928  | null     | null      | null    | unlabelled |         | 0     |
 | 304428  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 350209  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 520412  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713044  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 720474  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 738692  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761269  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 788681  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 941081  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1024996 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-26 05:30:35.942
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60069  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 321531 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 367262 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 475885 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 663347 | null     | null      | null    | unlabelled |         | 0     |
 | 663348 | v1:4     | ethernet1 | 1.1.2.2 | 214920     |         | 640   |
 | 663349 | v1:4     | ethernet1 | 1.1.2.2 | 214921     |         | 640   |
 | 663350 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 663351 | v1:4     | ethernet2 | 1.1.3.4 | 178835     |         | 1280  |
 | 663352 | null     | null      | null    | unlabelled |         | 0     |
 | 663353 | null     | null      | null    | unlabelled |         | 0     |
 | 663354 | null     | null      | null    | unlabelled |         | 0     |
 | 663355 | null     | null      | null    | unlabelled |         | 0     |
 | 663356 | null     | null      | null    | unlabelled |         | 0     |
 | 679899 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 757703 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 790487 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 826801 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 870621 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903968 | null     | null      | null    | unlabelled |         | 0     |
 | 903969 | v1:6     | ethernet1 | 1235::2 | 17422      |         | 640   |
 | 903970 | v1:6     | ethernet1 | 1235::2 | 17423      |         | 640   |
 | 903971 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 903972 | v1:6     | ethernet2 | 1236::4 | 523740     |         | 1280  |
 | 903973 | null     | null      | null    | unlabelled |         | 0     |
 | 903974 | null     | null      | null    | unlabelled |         | 0     |
 | 903975 | null     | null      | null    | unlabelled |         | 0     |
 | 903976 | null     | null      | null    | unlabelled |         | 0     |
 | 903977 | null     | null      | null    | unlabelled |         | 0     |
 | 963909 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 983622 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-26 05:30:36.018
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 79691  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 80302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178831 | null     | null      | null    | unlabelled |         | 0     |
 | 178832 | v1:4     | ethernet1 | 1.1.3.3 | 663348     |         | 0     |
 | 178833 | v1:4     | ethernet1 | 1.1.3.3 | 663349     |         | 0     |
 | 178834 | v1:4     | ethernet1 | 1.1.3.3 | 663350     |         | 0     |
 | 178835 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 178836 | null     | null      | null    | unlabelled |         | 0     |
 | 178837 | null     | null      | null    | unlabelled |         | 0     |
 | 178838 | null     | null      | null    | unlabelled |         | 0     |
 | 178839 | null     | null      | null    | unlabelled |         | 0     |
 | 178840 | null     | null      | null    | unlabelled |         | 0     |
 | 303939 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346390 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 459594 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523736 | null     | null      | null    | unlabelled |         | 0     |
 | 523737 | v1:6     | ethernet1 | 1236::3 | 903969     |         | 0     |
 | 523738 | v1:6     | ethernet1 | 1236::3 | 903970     |         | 0     |
 | 523739 | v1:6     | ethernet1 | 1236::3 | 903971     |         | 0     |
 | 523740 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 523741 | null     | null      | null    | unlabelled |         | 0     |
 | 523742 | null     | null      | null    | unlabelled |         | 0     |
 | 523743 | null     | null      | null    | unlabelled |         | 0     |
 | 523744 | null     | null      | null    | unlabelled |         | 0     |
 | 523745 | null     | null      | null    | unlabelled |         | 0     |
 | 559390 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 674447 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 685011 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 708798 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 833161 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#